CN103706031B - Electronic pain relieving instrument - Google Patents
Electronic pain relieving instrument Download PDFInfo
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- CN103706031B CN103706031B CN201310594882.4A CN201310594882A CN103706031B CN 103706031 B CN103706031 B CN 103706031B CN 201310594882 A CN201310594882 A CN 201310594882A CN 103706031 B CN103706031 B CN 103706031B
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Abstract
The invention provides an electronic pain relieving instrument and belongs to the technical field of medical instruments. The invention solves the problems that electric current outputted by conventional electronic pain relieving instruments cannot be tuned slightly in an automatic manner based on the actual body conditions of patients so that the patients cannot adapt to the instruments perfectly. The electronic pain relieving instrument comprises a pedestal, a supporting column fixedly connected on the pedestal, and a pulse generator mounted on the upper end of the supporting column. The pulse generator comprises an output electrode, pulse cables, a microprocessor, a current amplitude measurement circuit, a stimulation time feedback device, a current amplitude display, an adjusting device, and a power supply module. The electric current outputted by the electronic pain relieving instrument of the invention cannot be tuned slightly in an automatic manner based on the actual body conditions of the patients so that the patients can adapt to the instrument perfectly.
Description
Technical field
The invention belongs to technical field of medical instruments, relate to a kind of electronic analgesic instrument.
Background technology
Electronics analgesic apparatus is exactly by releasing the electric current of specific model, stimulates human cell tissue and produces the device of analgesic activity, therefore being also called human cell tissue stimulator.
Chinese patent 87214846.7 discloses a kind of analgesia apparatus, and it is made up of instrument box and instrument foot two parts, and instrument box saves the 6V battery as DC source built with the circuit and that is used for producing pulse.One plane is arranged at the top of instrument foot, this plane is connected with on the downside of instrument box, and there is a cambered surface in instrument underfooting portion, has 6 parallel poles in cambered surface, arranged vertically with cambered surface: to put in order after 1,3,5 electrodes are connected with a wire, connect one end that instrument case pulse exports; After being connected with another root wire by 2,4,6 electrodes, connect the other end that pulse exports.During treatment, the cambered surface of instrument foot is aimed at human body pain position, power-on switch tuning operation, make painful area have the sense of numbness and distention.There is a control handle instrument box side, and he is that the double output of on and off switch is tuning.
Above-mentioned electronic analgesic instrument, it is coarse that instrument box and instrument foot two parts form structure comparison, do not have its aesthetic appearance; There is a cambered surface in instrument underfooting portion, has 6 parallel poles in cambered surface, arranged vertically with cambered surface, the cambered surface of instrument foot is aimed at human body pain position, makes painful area have the sense of numbness and distention, complicated operation; Instrument will be erected on human body, increases the burden of painful area.Meanwhile, existing electronic analgesic instrument can not be carried out automatic fine tuning to the electric current exported thus patient can not well be adapted to according to patient body practical situation.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of output of its current impulse of patient body tissue's situation automatic fine tuning thus make patient overcome the electronic analgesic instrument of procedure of adaptation and then eliminate pain better, quickly.
Object of the present invention realizes by following technical proposal: a kind of electronic analgesic instrument, and comprise base, be connected in the pillar on base and be arranged on the pulse generator of pillar upper end, it is characterized in that, described pulse generator comprises:
Output stage, output current pulse;
Pulse cable, exports the current impulse of coming by above-mentioned output stage and is applied on patient body;
Microprocessor, controls frequency and the wave amplitude size of output stage output current pulse and controls output stage working time length thus control the length of above-mentioned pulse cable to patient body stimulus duration;
Electric current wave amplitude measuring circuit, is connected between microprocessor and pulse cable, recording impulse cable export current impulse wave amplitude and this wave amplitude is fed back to microprocessor;
Stimulation time feedback device, is connected between microprocessor and pulse cable, records and preserves the magnitude of voltage at the end of current impulse stimulates, and the magnitude of voltage information recorded is converted to time signal feeds back to microprocessor;
Electric current wave amplitude display, the current impulse wave amplitude that above-mentioned electric current wave amplitude measuring circuit feedback is come is shown by electric current wave amplitude display by above-mentioned microprocessor;
Adjusting device, regulates the frequency of input current and wave amplitude also to be exported the current impulse of corresponding frequencies and wave amplitude by Microprocessor S3C44B0X output stage;
Power module, paired pulses generator is powered.
Necessary wave amplitude current impulse is formed by output stage, these current impulses enter on the pulse cable that is fixed on patient body, voltage on pulse cable has pulse shape, and these pulses increase and the speed of decline is determined according to electric current constant slack time in bodily tissue below pulse cable.Under the effect of various process, such as, when Peripheral blood intensity of flow changes, electric current constant slack time may change.The wave amplitude of electric current wave amplitude measuring circuit record current pulse, this value shows after microprocessor built-in analog digitizer processes on electric current wave amplitude display.Power module ensures necessary supply voltage.
In above-mentioned a kind of electronic analgesic instrument, described stimulation time feedback device comprises threshold device and chooses memory circuit, threshold device is connected to microprocessor and chooses between memory circuit, described memory circuit of choosing can record and the magnitude of voltage preserved at the end of current impulse stimulates flow on a delivery outlet of threshold device by this magnitude of voltage, when the voltage on another delivery outlet of threshold device reaches 0.37 times of above-mentioned magnitude of voltage, described threshold device startup work.
Choose memory circuit can preserve current impulse stimulate at the end of magnitude of voltage, this magnitude of voltage will pass on a delivery outlet of threshold device, and when voltage reaches 0.37 times of the magnitude of voltage of storage at threshold device second delivery outlet, this threshold device is started working.Microprocessor is measured and is recorded from stimulating the time terminating to start to threshold device.Automatic setting stimulus duration can be transcutaneous electrostimulation and creates optimum condition, and carries out periodically finely tuning making patient overcome procedure of adaptation as early as possible to stimulus duration in the process worked long hours.
In above-mentioned a kind of electronic analgesic instrument, described adjusting device comprise be connected with microprocessor in order to regulate the repetition rate actuator of input current frequency and in order to regulate the electric current wave amplitude actuator of input current wave amplitude.
According to the tracking frequency and the electric current wave amplitude that the adjustment of repetition rate actuator and electric current wave amplitude actuator are formed to current impulse by microprocessor, carry out fine setting in the course of the work and patient can be made to overcome procedure of adaptation as early as possible.
In above-mentioned a kind of electronic analgesic instrument, described pulse generator comprises the pulse portion be arranged on pillar and the control part be arranged in pulse portion, described control part comprises control chamber and is arranged on above-mentioned electric current wave amplitude display on control chamber and several can control the control handle of above-mentioned repetition rate actuator and electric current wave amplitude actuator respectively, above-mentioned microprocessor, electric current wave amplitude measuring circuit, stimulation time feedback device and power module are arranged in pulse portion, described pulse portion is also provided with pulse interface, described pulse interface is electrically connected with above-mentioned output stage, the pluggable above-mentioned pulse cable of described pulse interface.
The present invention in an initial condition, electronic analgesic instrument is settled on the ground, pulse cable is plugged on the pulse interface in pulse portion, the other end of pulse cable is connected on human body, switches on power, firing current wave amplitude display, the control handle that regulable control case is installed, clamp-pulse generator produces pulse, and is adjusted to suitable wave band, and pulse regulates human body to the perception of pain by pulse cable.
In above-mentioned a kind of electronic analgesic instrument, described pulse portion comprises lower installation board and is arranged on the upper cover plate on lower installation board, described lower installation board and upper cover plate form impulse chamber, described microprocessor, electric current wave amplitude measuring circuit, stimulation time feedback device and power module are arranged in impulse chamber, described lower installation board and upper cover plate form an end face, described end face is provided with panel, described pulse interface to be arranged on panel and to be electrically connected on output stage, described lower installation board is connected on pillar, described upper cover plate is provided with column, the described column other end is provided with mount pad, the passage of connection is provided with between described upper cover plate and mount pad, described control chamber is arranged on mount pad.
Segment pulse becomes lower installation board and upper cover plate, conveniently be mounted on the microprocessor in impulse chamber and some circuit, space is large, easy to adjust, upper cover plate is arranged the column of tape channel, control chamber fixed by column, structure is attractive in appearance, and cable passes in the passage of column, and wiring is convenient, do not take up room again, simple and practical.
In above-mentioned a kind of electronic analgesic instrument, be provided with control chamber in described control chamber, described control chamber one end connects upper cover plate, and the other end is provided with control panel, and described control handle and electric current wave amplitude display are installed on the control panel.
The control chamber that control chamber is arranged, be provided with two end faces, an end face is connected with the upper cover plate in pulse portion, another end face is provided with control panel, electric current wave amplitude display and control knob are installed on the control panel, easy to operate, and effectively can save space, control panel and control chamber detachably, also facilitate the installation of electric current wave amplitude display and control knob.
In above-mentioned a kind of electronic analgesic instrument, also pallet is connected with between described pillar and pulse portion, described pallet is made up of pallet cover plate and the bottom plate that mates with pallet cover plate, described pallet cover plate and bottom plate offers handrail hole, described pallet cover plate is also provided with object placing cavity.
Pallet is set between column and pulse portion, pallet is also provided with handrail hole, can facilitate and move when needed or move electronic analgesic instrument; The article putting groove that pallet is provided with, when using analgesia apparatus, can place the object of some other adapted, easy to operate and use.
In above-mentioned a kind of electronic analgesic instrument, described bottom plate offers a notch, described notch correspondence position is provided with a drawer, and described drawer can stretch out or retraction notch position along notch.
Drawer is provided with below pallet, can within it conventional medicine more for subsequent use, or part for subsequent use, when running into situation, can process timely, the thing be placed in drawer is also not easily lost or damages.
In above-mentioned a kind of electronic analgesic instrument, power supply containing cavity is installed in described pillar, power supply changeover device is provided with in described power supply containing cavity, described pillar is provided with manhole and power supply installing hole, described manhole is corresponding with power supply changeover device position to be arranged, described manhole is provided with cover plate, described cover plate offers passage, described power supply installing hole is provided with socket.
The power supply containing cavity that column is arranged, power supply is provided with in power supply containing cavity, power supply is powered by above-mentioned electric power source pair of module microprocessor and other circuit, column just offers manhole to the position of power supply changeover device, open the cover plate on manhole, internally can carry out wiring and inspection, cover plate arranges passage, the heat Quick diffusing that power supply changeover device is produced, ensures the running environment of product.
In above-mentioned a kind of electronic analgesic instrument, described base is provided with the installation portion installing column, described base is also provided with arcuate groove, and the both sides of described arcuate groove are provided with foot section, and described foot section is placed on bottom surface.
Base arranges arcuate groove, decreases the contact area on base and ground, face contact is become leptoprosopy contact, puts more stable, outward appearance is more attractive in appearance simultaneously.
In above-mentioned a kind of electronic analgesic instrument, described pulse cable is made up of latch, cable and electrode, and described latch can insert pulse interface, and described electrode can conduct electricity and easily be bonded on human body.
Pulse cable pilot pulse carries out impact treatment to human body, and the electrode of design is easily bonded on human body, and therapeutic effect is good.
Compared with prior art, the present invention has following several advantage:
1, below pulse seat, arrange pallet, pallet is arranged handrail hole and article putting groove, handrail hole can push away can draw, and article putting groove can place some conventional or interim article, not easily lose, reasonable in design, be also provided with a drawer under pallet, place some article for subsequent use, not easily lose, convenient, practical;
2, on column, manhole is offered, easy to operate when installation and maintenance power supply changeover device, on the cover board start passage, effectively distributed the heat that power supply changeover device comes out, ensure that the working environment of system is suitable;
In the skin that 3, can cover at electrode according to electric current, electric current constant slack time numerical value sets stimulus duration automatically, for transcutaneous electrostimulation creates optimum condition, in the process worked long hours, periodically fine setting can be carried out to stimulus duration simultaneously and patient can be made to overcome procedure of adaptation as early as possible.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is rearview of the present invention.
Fig. 3 is the sectional view at A-A place of the present invention.
Fig. 4 is the structural representation of pallet in the present invention.
Fig. 5 is the structural representation of pulse cable in the present invention.
Fig. 6 is the schematic block circuit diagram of its pulse generator in the present invention.
In figure, 10, control part; 11, electric current wave amplitude display; 12, control chamber; 13, control handle; 14, control panel; 20, pulse portion; 21, pulse interface; 22, column; 23, lower installation board; 24, upper cover plate; 25, microprocessor; 30, pallet; 31, pallet cover plate; 32, bottom plate; 33, handrail hole; 34, drawer; 35, object placing cavity; 40, pillar; 41, cover plate; 42, passage; 43, power supply installing hole; 44, power supply changeover device; 45, power supply containing cavity; 50, base; 51, arcuate groove; 52, foot section; 60, pulse cable; 61, latch; 62, cable; 63, electrode.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1 to Figure 3, the present invention includes base 50, pillar 40, pallet 30 and pulse generator.Pulse generator comprises output stage, output current pulse; Pulse cable, exports the current impulse of coming by above-mentioned output stage and is applied on patient body; Microprocessor, controls frequency and the wave amplitude size of output stage output current pulse and controls output stage working time length thus control the length of above-mentioned pulse cable to patient body stimulus duration; Electric current wave amplitude measuring circuit, is connected between microprocessor and pulse cable, recording impulse cable export current impulse wave amplitude and this wave amplitude is fed back to microprocessor; Stimulation time feedback device, is connected between microprocessor and pulse cable, records and preserves the magnitude of voltage at the end of current impulse stimulates, and the magnitude of voltage information recorded is converted to time signal feeds back to microprocessor; Electric current wave amplitude display, the current impulse wave amplitude that above-mentioned electric current wave amplitude measuring circuit feedback is come is shown by electric current wave amplitude display by above-mentioned microprocessor; Adjusting device, regulates the frequency of input current and wave amplitude also to be exported the current impulse of corresponding frequencies and wave amplitude by Microprocessor S3C44B0X output stage; Power module, paired pulses generator is powered, as shown in Figure 6.Pulse generator produces pulse current, and pulse current specifies the electric pulse of wave amplitude for the formation of continuous print, to be reached through the effect that galvanism carrys out pain relieving.The principle of electronic analgesic instrument effect is to produce analgesic effect by carrying out electricity irritation to the nerve distribution area in pain source exactly, and the feature of this electronic analgesic instrument can set stimulus duration according to electric current electric current constant slack time numerical value in the overlayable skin of electrode exactly automatically.
Pulse generator comprises pulse portion and control part 10, base 50 offers arcuate groove 51, arcuate groove 51 both sides are provided with foot section 52, pillar 40 is installed on base 50, power supply containing cavity 45 is provided with in pillar 40, power supply changeover device 44 is installed in power supply containing cavity 45, the outer wall of pillar 40 offers manhole, manhole position is corresponding with power supply changeover device 44 position, manhole is also provided with cover plate 41, cover plate 41 offers passage 42, power supply installing hole 43 is offered below manhole, plug is arranged on power supply installing hole 43, and be electrically connected on power supply changeover device 44, the other end of pillar 40 is provided with pallet 30, pallet 30 is provided with pulse portion, pulse portion is provided with pulse interface 21, pulse interface 21 is plugged with pulse cable 60, output stage is electrically connected with pulse cable 60, pulse portion is provided with column 22, column 22 is provided with control part 10.
As shown in Figure 3, pulse portion comprises lower installation board 23 and upper cover plate 24, forms cavity between the two, installs microprocessor, electric current wave amplitude measuring circuit, stimulation time feedback device and power module in cavity; The end forming cavity at lower installation board 23 and upper cover plate 24 is provided with an end face, and end face is provided with panel, panel is provided with pulse interface 21; Lower installation board 23 is fixed on pillar 40 by securing member, between lower installation board 23 and pillar 40, be also provided with pallet 30.
Control part 10 is made up of control chamber 12, control panel 14, electric current wave amplitude display 11 and control handle 13, electric current wave amplitude display 11 and control handle 13 are arranged on control panel 14, one end is given prominence to the panel other end and is goed deep in control chamber 12, and panel is connected on an end face of control chamber 12.
As shown in Figure 4, pallet 30 is made up of pallet cover plate 31 and the bottom plate 32 that mates with upper cover plate 24, pallet cover plate 31 and bottom plate 32 offer handrail hole 33, pallet cover plate 31 is also provided with object placing cavity 35, bottom plate 32 offers a notch, notch correspondence position is provided with a drawer 34, and drawer 34 can stretch out or retraction notch position along notch.
As shown in Figure 5, pulse cable 60 is made up of latch 61, cable 62 and electrode 63, latch 61 can insert pulse interface 21, electrode 63 can conduct electricity and easily be bonded on human body, the pulse that microprocessor 25 produces imports to pulse cable 60 along pulse interface 21, import human body into by electrode 63, reach analgesic effect.
The present invention in an initial condition, electronic analgesic instrument is placed on the ground, hands can drag electronic analgesic instrument to the position used through the handrail hole 33 be arranged on pallet 30, power supply is connected on attaching plug, and power supply changeover device 44 is energized and normal work, and latch 61 is inserted pulse joint, pulse cable 60 is placed on pallet 30, microprocessor 25 is arranged in pulse portion, and electric current wave amplitude display 11 shows initial information, and control handle 13 is in zero-bit state; During work, electrode 63 on pulse cable 60 is adjacent to human skin, turn-on current wave amplitude display 11, control handle 13 is turned to duty, microprocessor 25 sends pulse, pulse imports human body along pulse cable 60, by carry out non-central nervous system can electricity irritation on the skin of BIOLOGICAL CONTROL, alleviates the pain of human body.
Compared with prior art, pulse cable 60 of the present invention is detachable, and only electrode 63 need be adjacent to human body surface, simple to operate, structure is simple; Be provided with electric current wave amplitude display 11, in real time all kinds of operational data of display, the various operating process of effective control, safe and reliable; Be provided with base 50, pillar 40, pallet 30, control part 10 and pulse portion, overall appearance, rational in infrastructure.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (9)
1. an electronic analgesic instrument, comprise base, be connected in the pillar on base and be arranged on the pulse generator of pillar upper end, it is characterized in that, described pulse generator comprises:
Output stage, output current pulse;
Pulse cable, exports the current impulse of coming by above-mentioned output stage and is applied on patient body;
Microprocessor, controls frequency and the wave amplitude size of output stage output current pulse and controls output stage working time length thus control the length of above-mentioned pulse cable to patient body stimulus duration;
Electric current wave amplitude measuring circuit, is connected between microprocessor and pulse cable, recording impulse cable export current impulse wave amplitude and this wave amplitude is fed back to microprocessor;
Stimulation time feedback device, is connected between microprocessor and pulse cable, records and preserves the magnitude of voltage at the end of current impulse stimulates, and the magnitude of voltage information recorded is converted to time signal feeds back to microprocessor;
Electric current wave amplitude display, the current impulse wave amplitude that above-mentioned electric current wave amplitude measuring circuit feedback is come is shown by electric current wave amplitude display by above-mentioned microprocessor;
Adjusting device, regulates the frequency of input current and wave amplitude also to be exported the current impulse of corresponding frequencies and wave amplitude by Microprocessor S3C44B0X output stage;
Power module, paired pulses generator is powered;
Described stimulation time feedback device comprises threshold device and chooses memory circuit, threshold device is connected to microprocessor and chooses between memory circuit, described memory circuit of choosing can record and the magnitude of voltage preserved at the end of current impulse stimulates flow on a delivery outlet of threshold device by this magnitude of voltage, when the voltage on another delivery outlet of threshold device reaches 0.37 times of above-mentioned magnitude of voltage, described threshold device startup work.
2. a kind of electronic analgesic instrument according to claim 1, is characterized in that, described adjusting device comprise be connected with microprocessor in order to regulate the repetition rate actuator of input current frequency and in order to regulate the electric current wave amplitude actuator of input current wave amplitude.
3. a kind of electronic analgesic instrument according to claim 2, it is characterized in that, described pulse generator comprises the pulse portion be arranged on pillar and the control part be arranged in pulse portion, described control part comprises control chamber and is arranged on above-mentioned electric current wave amplitude display on control chamber and several can control the control handle of above-mentioned repetition rate actuator and electric current wave amplitude actuator respectively, above-mentioned microprocessor, electric current wave amplitude measuring circuit, stimulation time feedback device and power module are arranged in pulse portion, described pulse portion is also provided with pulse interface, described pulse interface is electrically connected with above-mentioned output stage, the pulse cable that described pulse interface grafting is above-mentioned.
4. a kind of electronic analgesic instrument according to claim 3, it is characterized in that, described pulse portion comprises lower installation board and is arranged on the upper cover plate on lower installation board, described lower installation board and upper cover plate form impulse chamber, described microprocessor, electric current wave amplitude measuring circuit, stimulation time feedback device and power module are arranged in impulse chamber, described lower installation board and upper cover plate form an end face, described end face is provided with panel, described pulse interface to be arranged on panel and to be electrically connected on output stage, described lower installation board is connected on pillar, described upper cover plate is provided with column, the described column other end is provided with mount pad, the passage of connection is provided with between described upper cover plate and mount pad, described control chamber is arranged on mount pad.
5. a kind of electronic analgesic instrument according to claim 4, it is characterized in that, be provided with control chamber in described control chamber, described control chamber one end connects upper cover plate, the other end is provided with control panel, and described control handle and electric current wave amplitude display are installed on the control panel.
6. a kind of electronic analgesic instrument according to claim 3, it is characterized in that, also pallet is connected with between described pillar and pulse portion, described pallet is made up of pallet cover plate and the bottom plate that mates with pallet cover plate, described pallet cover plate and bottom plate offer handrail hole, described pallet cover plate is also provided with object placing cavity.
7. a kind of electronic analgesic instrument according to claim 6, is characterized in that, described bottom plate offers a notch, and described notch correspondence position is provided with a drawer, and described drawer stretches out or retraction notch position along notch.
8. a kind of electronic analgesic instrument according to claim 1, it is characterized in that, power supply containing cavity is installed in described pillar, power supply changeover device is provided with in described power supply containing cavity, described pillar is provided with manhole and power supply installing hole, described manhole is corresponding with power supply changeover device position to be arranged, and described manhole is provided with cover plate, described cover plate offers passage, described power supply installing hole is provided with socket.
9. a kind of electronic analgesic instrument according to claim 4, it is characterized in that, described base is provided with the installation portion installing column, described base is also provided with arcuate groove, the both sides of described arcuate groove are provided with foot section, and described foot section is placed on bottom surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310594882.4A CN103706031B (en) | 2013-11-21 | 2013-11-21 | Electronic pain relieving instrument |
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| CN201310594882.4A CN103706031B (en) | 2013-11-21 | 2013-11-21 | Electronic pain relieving instrument |
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| CN103706031A CN103706031A (en) | 2014-04-09 |
| CN103706031B true CN103706031B (en) | 2015-06-03 |
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| CN201310594882.4A Active CN103706031B (en) | 2013-11-21 | 2013-11-21 | Electronic pain relieving instrument |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2446998Y (en) * | 2000-10-13 | 2001-09-12 | 李心 | Multi-functional electronic analgesic instrument |
| CN101450243A (en) * | 2007-12-07 | 2009-06-10 | 吴德江 | Multi-purpose middle-frequency treatment health-care instrument |
| CN203620077U (en) * | 2013-11-21 | 2014-06-04 | 宁波市全灵医疗设备股份有限公司 | Electronic analgesia instrument |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3870514B2 (en) * | 1997-10-31 | 2007-01-17 | セイコーエプソン株式会社 | Stroke volume detection device and cardiac function diagnosis device |
| WO2010035600A1 (en) * | 2008-09-25 | 2010-04-01 | テルモ株式会社 | Pain relief device |
| CA2819461A1 (en) * | 2010-11-30 | 2012-06-07 | Newlife Sciences Llc | Apparatus and method for treatment of pain with body impedance analyzer |
| US9168374B2 (en) * | 2011-01-28 | 2015-10-27 | Medtronic, Inc. | Intra-burst pulse variation for stimulation therapy |
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2013
- 2013-11-21 CN CN201310594882.4A patent/CN103706031B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2446998Y (en) * | 2000-10-13 | 2001-09-12 | 李心 | Multi-functional electronic analgesic instrument |
| CN101450243A (en) * | 2007-12-07 | 2009-06-10 | 吴德江 | Multi-purpose middle-frequency treatment health-care instrument |
| CN203620077U (en) * | 2013-11-21 | 2014-06-04 | 宁波市全灵医疗设备股份有限公司 | Electronic analgesia instrument |
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Effective date of registration: 20171226 Address after: 315135 Lotus Bridge, Yunlong Town, Ningbo, Zhejiang, Yinzhou District Patentee after: Zhejiang Huajian Medical Engineering Co., Ltd. Address before: 315100 Zhejiang city of Ningbo province Yinzhou District new Maoshan Industrial Zone, Jiangshan Town Road No. 1-1 Patentee before: NINGBO QUANLING MEDICAL EQUIPMENT CO., LTD. |
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