CN203139390U - Electronic vomiting stopping instrument - Google Patents
Electronic vomiting stopping instrument Download PDFInfo
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- CN203139390U CN203139390U CN 201220747986 CN201220747986U CN203139390U CN 203139390 U CN203139390 U CN 203139390U CN 201220747986 CN201220747986 CN 201220747986 CN 201220747986 U CN201220747986 U CN 201220747986U CN 203139390 U CN203139390 U CN 203139390U
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Abstract
Disclosed in the utility model is an electronic vomiting stopping instrument. The electronic vomiting stopping instrument is characterized in that the instrument comprises a CPU main control unit, a pulse generation unit, and a power supply unit. Specifically, the CPU main control unit is used for generating a PWM signal and generating two control pulses according phase information of the PWM signal; the pulse generation unit that is connected with the CPU main control unit is used for responding to the PWM signal and the two control pulses that are sent by the CPU main control unit and generating an excitation electric pulse with the adjustable phase and amplitude; and the power supply unit supplies electric energy for all the units. According to the utility model, the electronic vomiting stopping instrument with the quick effect can be used before and after the symptom occurrence; the instrument free of any medicament can be worn conveniently without influencing the daily life. In addition, the instrument has the multi-stage intensity shifts and thus self-adjustment and controlling can be realized according to different application people, thereby realizing a most comfortable state; and the battery can be replaced and the instrument can be used repeatedly.
Description
Technical field
This utility model relates to a kind of electronics antiemetic apparatus.
Background technology
The vomiting mechanism that chemotherapeutics causes is very complicated, and is still also not fully aware of at present.There is the scholar to think that whole process is mainly by vomiting center adjusting control.It is generally acknowledged that vomiting center is positioned at the cellule type network structure of brain stem, it accepts the stimulation from bottleneck throat, gastrointestinal tract, vertical diaphragm and senior cortical area on the one hand, and the stimulation of accepting chemoceptor lasing region is arranged on the other hand.The reflection that can both the stimulation maincenter causes vomiting of these two approach.Bring out the most direct interior originality material of vomiting with chemotherapeutics, mainly concentrate on 5-HT, SP and receptor thereof in digestive tract and the cerebral tissue at present, i.e. 5-HT3,5-HT4, NK1 receptor.
Existing emesis therapy comprises a series of compound medicinal preparations, i.e. " Bendectin ", and these medicines can be blocked the conduction pathway of various neurotransmitters.Wherein, the blocker of five hydroxytryptamine-3 and neurokinine-1 uses the most extensive.But these medicine ubiquities can cause the untoward reaction of constipation, drowsiness, xerostomia, blurred vision etc.Simultaneously, can make a lot of patients produce drug resistance, along with the prolongation of drug use time, curative effect of medication goes down.
The utility model content
This utility model is at the proposition of above problem, and development electronics antiemetic apparatus.The technical solution of the utility model is as follows:
A kind of electronics antiemetic apparatus is characterized in that comprising: for generation of pwm signal, and according to the phase information of described pwm signal, produce the CPU main control unit of two control impuls; Connect the CPU main control unit, pwm signal and two control impuls that the CPU main control unit is sended over respond, and produce the pulse generation unit that phase place and the adjustable thorn of amplitude hit electric pulse; Also being included as above-mentioned each unit provides the power supply unit of electric energy.
Described pulse generation unit comprises switch control unit, current limliting unit, rectification unit, integral unit, booster transformer and the electrode that connects successively; Described booster transformer is connected with electrode control unit II with electrode control unit I respectively; The input of described electrode control unit I and electrode control unit II is connected the control impuls outfan of CPU main control unit.Described pulse generation unit also comprises and is connected the integral unit outfan, the impulse phase feedback unit that the phase place of the pulse signal of pwm signal is detected; Described impulse phase feedback unit is connected with the CPU main control unit.
Also comprise: be connected with the CPU main control unit, be used for the in running order or resting state of control antiemetic apparatus, and the control thorn hits the control unit of the intensity gear of electric pulse.Also comprise: be connected with the CPU main control unit, be used for showing that duty, the current adjustable thorn of current antiemetic apparatus hit the intensity gear of electric pulse and the panel display unit of battery status.
Described CPU main control unit adopts singlechip chip; Described switch control unit is the positive-negative-positive audion, and wherein, emitter stage is connected with main power source VCC, and base stage is connected with singlechip chip, and colelctor electrode is connected with booster transformer by inductive load, commutation diode, integrating capacitor; Described electrode control unit I and electrode control unit II are NPN type audion, and wherein, two colelctor electrodes are connected with booster transformer respectively, two equal ground connection of base stage, and two emitter stages connect respectively on the control impuls outfan of singlechip chip; Described impulse phase feedback unit is operational amplifier, and input is connected between integrating capacitor and the booster transformer, and outfan is connected with the feedback receiving terminal of singlechip chip; Described control unit is a key switch, described key switch one end ground connection, and the other end is connected with the main power source VCC of singlechip chip and the switch enable end of singlechip chip.
Described electronics antiemetic apparatus is packaged in the watch.
A kind of inside is integrated with the watch of antiemetic apparatus, comprise: the display unit that is positioned at the watch the top, be positioned at the processing unit that watch is pressed close to the optics pulse detection unit of skin one side and pulse generation unit and is positioned at described watch centre position, be integrated with described main control unit and power supply unit in this processing unit.
Described optics pulse detection unit comprises: send the LED unit that detects light, receive the catoptrical photodetector of detection light after the human body reflection that sends described LED unit, described LED unit and photodetector are encapsulated in the described high light transmittance capping, during work, the light that is sent by the LED unit passes through the top that described capping is radiated at the human body wrist, after the human body reflection, received by described photodetector, optical signal is converted to the signal of telecommunication transfers to described processing unit, calculate the pulse of human body behind the treated element analysis, shown by described display unit, finish the detection of human pulse.
Described processing unit comprises:
Receive the noise reduction unit of the signal of telecommunication that described photodetector uploads;
The signal of telecommunication of reception after by the noise reduction unit noise reduction, the central processing unit of the human pulse number that calculates;
Be connected the display unit of output human pulse number with described central processing unit.
Beneficial technical effects of the present utility model is: the electronics antiemetic apparatus that this utility model provides is rapid-action, all can use before symptom produces or after occurring; Do not contain medicine; Wear conveniently, do not influence daily life.Have multistage intensity gear, can carry out self regulation and control according to different application crowds, to reach the state of the most comfortable; Replaceable battery uses repeatedly, once changes and can use continuously about 200 hours.
Description of drawings
Fig. 1 is the structural representation of electronics antiemetic apparatus among this utility model embodiment;
Fig. 2 is the structural representation of pulse generation unit among this utility model embodiment;
Fig. 3 is the singlechip chip circuit diagram of CPU main control unit among this utility model embodiment;
Fig. 4 is the circuit diagram of pulse generation unit among this utility model embodiment;
Fig. 5 is the circuit diagram of panel display unit among this utility model embodiment;
Fig. 6 is the circuit diagram of power supply unit among this utility model embodiment;
Fig. 7 is the circuit diagram of control unit among this utility model embodiment;
Fig. 8 is the sketch map of pwm signal among this utility model embodiment;
Fig. 9 is the sketch map that adjustable thorn hits electric pulse among this utility model embodiment;
Figure 10 is the sketch map of this utility model watch.
The specific embodiment
The electronics antiemetic apparatus of present embodiment is by simulation bio-electro-physiologic signal, the periodic light current that discharges, produce regular electricity irritation, the excited signal of telecommunication that electricity irritation produces passes to vestibule maincenter and this stimulus signal of perception by neural, offset or weaken human body and be subjected to the excessive bio electricity that hyperkinesia produces vestibule, minimizing and the impulsion of prevention vestibular nerve are to the maincenter transmission, thereby improve the toleration that vestibular apparatus stimulates various motions, make gastric peristaltic wave recover normal frequency, after gastric peristalsis is normal, the nausea and vomiting phenomenon will stop, thereby plays the effect of excellent prevention vomiting.
Below in conjunction with drawings and the specific embodiments this utility model is elaborated.
The electronics antiemetic apparatus that provides of present embodiment comprises as shown in Figure 1: CPU main control unit, pulse generation unit, power supply unit, control unit and panel display unit; Described CPU main control unit is for generation of pwm signal, and according to the phase information of described pwm signal (Pulse width modulation, pulse width modulation), produces two control impuls PULSE+, PULSE-; Described pulse generation unit is used for generating phase place adjustable thorn opposite, that amplitude is identical according to described two control impuls PULSE+, PULSE-and hits electric pulse.Described power supply unit is used for to described CPU main control unit and the power supply of pulse generation unit.Described control unit is used for the described electronics antiemetic apparatus of control and is in work or two kinds of duties of dormancy, and described adjustable thorn hits the conversion of the intensity gear of electric pulse.Described panel display unit is used for showing the duty of current electronics antiemetic apparatus, intensity gear and the battery status that current adjustable thorn hits electric pulse.Described pulse generation unit comprises as shown in Figure 2: switch control unit, current limliting unit, rectification unit, integral unit, impulse phase feedback unit, electrode control unit I and electrode control unit II, booster transformer, and electrode; Described switch control unit, current limliting unit, rectification unit, integral unit, booster transformer and electrode connect successively; Described electrode control unit I is connected with booster transformer respectively with electrode control unit II.Described impulse phase feedback unit is used for the phase place of the pulse signal of the described pwm signal of perception (Pulse width modulation, pulse width modulation), and this phase information is sent into the CPU main control unit.
Be the optimal technical scheme of the electronics antiemetic apparatus of present embodiment as Fig. 3 ~ Fig. 7, particular content is as follows: the singlechip chip of described CPU main control unit, wherein, pin 1 is PULSE+ output, pin 2 is PULSE-output, and pin 44 is pwm signal output, and pin 19 ~ 24 is connected with 6 LED respectively; Described switch control unit is the positive-negative-positive audion, and wherein, emitter stage is connected with pin of chip VCC, and base stage is connected with pin of chip 44, and colelctor electrode is connected with booster transformer by inductive load, commutation diode, integrating capacitor; Described electrode control unit I and electrode control unit II are NPN type audion, and wherein, two colelctor electrodes are connected with booster transformer respectively, two equal ground connection of base stage, and two emitter stages are connected with pin 2 with pin of chip 1 respectively; Described impulse phase feedback unit is operational amplifier, and input is connected between integrating capacitor and the booster transformer, and outfan is connected with pin of chip 38, pin 42 and pin 43; Described control unit is a key switch, described key switch one end ground connection, and the other end is connected with pin of chip VCC and pin 34.
As Fig. 8 and shown in Figure 9, be the signal graph of present embodiment: described pwm signal is the internal pulses of the adjustable pulse number of 22KHz, and amplitude is 5VP-P (Peak to Peak, peak value), the conducting of described positive-negative-positive audion 33Hz frequency; It is 33Hz that described adjustable thorn hits electrical impulse frequency, amplitude be divided into first grade of zero load from 10VP-P to increase progressively up to 60VP-P every 30ms (33Hz); The most high-grade zero load from 10VP-P to increase progressively up to 350VP-P every 30ms.(non-loaded amplitude): first grade of maximum 60VP-P, second grade of maximum 100VP-P, the maximum 160VP-P of third gear, the maximum 240VP-P of fourth speed, five intensity of the 5th grade of maximum 350VP-P.Described electronics antiemetic apparatus is packaged in the watch, and described watch is provided with on and off switch, control function key and display.
Electronics antiemetic apparatus of the present utility model can prevent carsickness, and principle is the analysis result that this instrument conducts electroneurographic signal with certificate, produces extremely complicated and orderly pulse electrical signal by electronic, again by the effect of wrist portion electrode.
The duty of electronics antiemetic apparatus each several part of the present utility model is as follows:
One, CPU main control unit: (1) controls the work of 6 light emitting diodes respectively, and button detects, battery detecting, and pwm signal produces, and working pulse phase-detection and two control impuls PULSE+ of corresponding testing result generation, PULSE-; Control system enters duty or enters resting state.
(2) internal oscillator and crystal provide CPU work clock.
Two, pulse generation unit: the pwm signal that (1) is produced by CPU, the internal pulses of the adjustable pulse number of 22KHz, conducting with 33Hz FREQUENCY CONTROL switch triode Q2, effect by inductive load L2 current limliting and commutation diode D9, and the integral action of capacitor C 4, the 33Hz output pulses that the generation amplitude is adjustable is supplied with booster transformer T1---T3 work.
(2) effect of U1 is the phase place of the pulse of perception 33Hz, phase information is passed to CPU, CPU follows according to the phase information of receiving, produce two control impuls PULSE+ respectively, PULSE-is to control two switching tube Q1, Q3 conducting respectively, secondary at booster transformer is that useful effect electrode generation phase place is opposite, and amplitude is identical, and the thorn that amplitude is adjustable hits electric pulse.
(3) the BATTERY_CHECK_IN signal is supplied with CPU, to detect battery condition.
Three, panel display unit: the first five green LED LED1-LED5 indicates the electricity thorn hit intensity that present instrument produces respectively on (1) panel, one grade the most weak, five grades the strongest, the individual regulates from low to high gradually by the tolerance degree of oneself, when being transferred to this gear, this gear LED flash.
(2) institute distribution pond electric weight deficiency in instrument, the 6th red light emitting diodes LED6 flicker shows that battery very soon used up, and reminds you to change battery as early as possible.
Four, control unit: the work of instrument and dormancy button under the resting state, click button " KEY ", instrument is started working in first grade, click fast, instrument can forward second grade to, and the rest may be inferred, click again after arriving the 5th grade, get back to first grade, so circulation. arbitrary grade of working time, long button was above two seconds, instrument can be turned off, and enters resting state.
Five, power supply unit: the battery part is given the power supply of CPU master control and pulse generator respectively through two diodes, and first diode D7 can also prevent that battery plus-negative plate from connecing instead, can not damage with the protection instrument internal.
As shown in figure 10: the user uses for convenience, as a preferred implementation, described antiemetic apparatus is integrated in the watch: the display unit 1 that is positioned at the watch the top, be positioned at the processing unit 2 that watch is pressed close to the optics pulse detection unit 3 of skin one side and pulse generation unit 4 and is positioned at described watch centre position, be integrated with described main control unit and power supply unit in this processing unit 2.
Described optics pulse detection unit comprises: send the LED unit 31 that detects light, receive the catoptrical photodetector 32 of detection light after the human body reflection that sends described LED unit 31, described LED unit 31 and photodetector 32 are encapsulated in the described high light transmittance capping 33, during work, the light that is sent by LED unit 31 passes through the top that described capping 33 is radiated at the human body wrist, after the human body reflection, received by described photodetector 32, optical signal is converted to the signal of telecommunication transfers to described processing unit 2, after analyzing, treated unit 2 calculates the pulse of human body, shown by described display unit 1, finish the detection of human pulse.
Described processing unit comprises:
Receive the noise reduction unit 21 of the signal of telecommunication that described photodetector 32 uploads;
The signal of telecommunication of reception after by noise reduction unit 21 noise reductions, the central processing unit 22 of the human pulse number that calculates; Be connected the display unit of output human pulse number with described central processing unit 22.
The above; it only is the preferable specific embodiment of this utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that this utility model discloses; be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, all should be encompassed within the protection domain of the present utility model.
Claims (9)
1. electronics antiemetic apparatus is characterized in that comprising:
For generation of pwm signal, and according to the phase information of described pwm signal, produce the CPU main control unit of two control impuls;
Connect the CPU main control unit, pwm signal and two control impuls that the CPU main control unit is sended over respond, and produce the pulse generation unit that phase place and the adjustable thorn of amplitude hit electric pulse;
Also being included as above-mentioned each unit provides the power supply unit of electric energy.
2. a kind of electronics antiemetic apparatus according to claim 1 is characterized in that described pulse generation unit comprises switch control unit, current limliting unit, rectification unit, integral unit, booster transformer and the electrode that connects successively; Described booster transformer is connected with electrode control unit II with electrode control unit I respectively; The input of described electrode control unit I and electrode control unit II is connected the control impuls outfan of CPU main control unit.
3. a kind of electronics antiemetic apparatus according to claim 2 is characterized in that described pulse generation unit also comprises to be connected the integral unit outfan, the impulse phase feedback unit that the phase place of the pulse signal of pwm signal is detected; Described impulse phase feedback unit is connected with the CPU main control unit.
4. according to claim 1,2 or 3 described a kind of electronics antiemetic apparatus, it is characterized in that also comprising: be connected with the CPU main control unit, be used for the in running order or resting state of control antiemetic apparatus, and the control thorn hits the control unit of the intensity gear of electric pulse.
5. a kind of electronics antiemetic apparatus according to claim 4 is characterized in that also comprising: be connected with the CPU main control unit, be used for showing that duty, the current adjustable thorn of current antiemetic apparatus hit the intensity gear of electric pulse and the panel display unit of battery status.
6. a kind of electronics antiemetic apparatus according to claim 5 is characterized in that described CPU main control unit adopts singlechip chip; Described switch control unit is the positive-negative-positive audion, and wherein, emitter stage is connected with main power source VCC, and base stage is connected with singlechip chip, and colelctor electrode is connected with booster transformer by inductive load, commutation diode, integrating capacitor; Described electrode control unit I and electrode control unit II are NPN type audion, and wherein, two colelctor electrodes are connected with booster transformer respectively, two equal ground connection of base stage, and two emitter stages connect respectively on the control impuls outfan of singlechip chip; Described impulse phase feedback unit is operational amplifier, and input is connected between integrating capacitor and the booster transformer, and outfan is connected with the feedback receiving terminal of singlechip chip; Described control unit is a key switch, described key switch one end ground connection, and the other end is connected with the main power source VCC of singlechip chip and the switch enable end of singlechip chip.
7. one kind according to the described electronics antiemetic apparatus of claim 6, be further characterized in that: described electronics antiemetic apparatus is integrated in the watch, have: the display unit (1) that is positioned at the watch the top, be positioned at watch and press close to optics pulse detection unit (3) and the pulse generation unit (4) of skin one side and the processing unit (2) that is positioned at described watch centre position, this processing unit is integrated with described main control unit and power supply unit in (2).
8. a kind of electronics antiemetic apparatus according to claim 7, be further characterized in that: described optics pulse detection unit comprises: send the LED unit (31) that detects light, receive the catoptrical photodetector (32) of detection light after the human body reflection that sends described LED unit (31), described LED unit (31) and photodetector (32) are encapsulated in the high light transmittance capping (33), during work, the light that is sent by LED unit (31) passes through the top that described capping (33) is radiated at the human body wrist, after the human body reflection, received by described photodetector (32), optical signal is converted to the signal of telecommunication transfers to described processing unit (2), after analyzing, treated unit (2) calculates the pulse of human body, shown by described display unit (1), finish the detection of human pulse.
9. a kind of electronics antiemetic apparatus according to claim 8, be further characterized in that: described processing unit comprises:
Receive the noise reduction unit (21) of the signal of telecommunication that described photodetector (32) uploads;
The signal of telecommunication of reception after by noise reduction unit (21) noise reduction, the central processing unit (22) of the human pulse number that calculates;
Be connected the display unit of output human pulse number with described central processing unit (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220747986 CN203139390U (en) | 2012-12-31 | 2012-12-31 | Electronic vomiting stopping instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220747986 CN203139390U (en) | 2012-12-31 | 2012-12-31 | Electronic vomiting stopping instrument |
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| Publication Number | Publication Date |
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| CN203139390U true CN203139390U (en) | 2013-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220747986 Expired - Fee Related CN203139390U (en) | 2012-12-31 | 2012-12-31 | Electronic vomiting stopping instrument |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055416A (en) * | 2012-12-31 | 2013-04-24 | 常熟柏宇医疗电子有限公司 | Electronic anti-emesis instrument |
| CN104984477A (en) * | 2015-07-31 | 2015-10-21 | 成都千里电子设备有限公司 | Multi-electrode electrotherapy |
| CN104998350A (en) * | 2015-07-31 | 2015-10-28 | 成都千里电子设备有限公司 | Electrotherapy apparatus convenient for therapy remote monitoring or physical therapy |
| CN105056391A (en) * | 2015-07-31 | 2015-11-18 | 成都千里电子设备有限公司 | Intermediate-frequency therapeutic instrument |
| CN105056389A (en) * | 2015-07-31 | 2015-11-18 | 成都千里电子设备有限公司 | Intermediate-frequency electrotherapy instrument suitable for application in household |
| CN106039561A (en) * | 2016-05-16 | 2016-10-26 | 宁波越凡医疗科技有限公司 | Vomiting stopping control apparatus and control method |
| CN106039562A (en) * | 2016-05-16 | 2016-10-26 | 杭州盈辉医疗科技有限公司 | Electronic vomiting stopping instrument and control method |
-
2012
- 2012-12-31 CN CN 201220747986 patent/CN203139390U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055416A (en) * | 2012-12-31 | 2013-04-24 | 常熟柏宇医疗电子有限公司 | Electronic anti-emesis instrument |
| CN104984477A (en) * | 2015-07-31 | 2015-10-21 | 成都千里电子设备有限公司 | Multi-electrode electrotherapy |
| CN104998350A (en) * | 2015-07-31 | 2015-10-28 | 成都千里电子设备有限公司 | Electrotherapy apparatus convenient for therapy remote monitoring or physical therapy |
| CN105056391A (en) * | 2015-07-31 | 2015-11-18 | 成都千里电子设备有限公司 | Intermediate-frequency therapeutic instrument |
| CN105056389A (en) * | 2015-07-31 | 2015-11-18 | 成都千里电子设备有限公司 | Intermediate-frequency electrotherapy instrument suitable for application in household |
| CN106039561A (en) * | 2016-05-16 | 2016-10-26 | 宁波越凡医疗科技有限公司 | Vomiting stopping control apparatus and control method |
| CN106039562A (en) * | 2016-05-16 | 2016-10-26 | 杭州盈辉医疗科技有限公司 | Electronic vomiting stopping instrument and control method |
| CN106039561B (en) * | 2016-05-16 | 2018-05-22 | 宁波越凡医疗科技有限公司 | antiemetic control device and control method |
| CN106039562B (en) * | 2016-05-16 | 2018-05-22 | 杭州盈辉医疗科技有限公司 | Electronic anti-emesis instrument and control method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190121 Address after: 116011 No. 52, Xinxiang 6-1, Xigang District, Dalian City, Liaoning Province Patentee after: Ji Hualei Address before: Room 504-1, Kechuang Park, No. 11 Sihai Road, Changshu Riverside Development Zone, Suzhou City, Jiangsu Province Patentee before: BOYU MEDICAL ELECTRONICS (CHANGSHU) Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20211231 |