CN103721301A - Intelligent wireless control electric health-care negative pressure jar - Google Patents
Intelligent wireless control electric health-care negative pressure jar Download PDFInfo
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- CN103721301A CN103721301A CN201210383174.1A CN201210383174A CN103721301A CN 103721301 A CN103721301 A CN 103721301A CN 201210383174 A CN201210383174 A CN 201210383174A CN 103721301 A CN103721301 A CN 103721301A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/08—Cupping glasses, i.e. for enhancing blood circulation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H9/00—Pneumatic or hydraulic massage
- A61H9/005—Pneumatic massage
- A61H9/0057—Suction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
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Abstract
The invention provides an intelligent wireless control electric health-care negative pressure jar which is formed by connecting an upper jar body and a lower jar body through a turnbuckle. The intelligent wireless control electric health-care negative pressure jar is further provided with a wireless controller. A miniature vacuum pump, a pressure sensor, a CPU chip, a control circuit board, a lithium ion battery, an indicator light and a wireless transceiver are arranged in the upper jar body. The control circuit board is provided with the CPU chip, a vacuum pump driving control circuit, a charging management circuit, a sensor control circuit, a startup and shutdown logic control circuit and a USB communication interface circuit. The CPU chip is provided with external crystal oscillators. The intelligent wireless control electric health-care negative pressure jar has the advantages that the cupping negative pressure standard of a cupping therapist can be digitized, the intelligent wireless control electric health-care negative pressure jar has an automatic pressure supplementing function, and a user can start up and shut down the electric negative pressure jar or regulate the value of pressure in the negative pressure jar automatically in a remote control mode.
Description
Technical field
The invention belongs to medical science physical therapy apparatus field, especially relate to a kind of controlled in wireless electric intelligent health care negative-pressure cup, for replacing traditional cupping.
Background technology
" cupping therapy " is as a kind of traditional remedies of the traditional Chinese medical science, the medical mode that it is unique and fast curative effect, by its people and even the people of the world, accepted extensively and like, its principle is to get rid of air in tank by heating power, utilize negative pressure to make cupping be adsorbed in skin surface, form a kind for the treatment of method of congestion phenomenon, but this needs operator to have consummate technology, ordinary people is difficult for grasping.
In order to meet numerous clients' demand, design and a kind ofly can accurately control negative pressure in cupping, and can be very important according to the intelligent cupping of client's individual physique free setting negative pressure value.Yet market is also there is no ripe electronics automatic cupping at present, mainly because in electromechanical equipment, vaccum pump unit, sensor device and power-supply device are integrated into small negative pressure tank time, exist the problem of the aspects such as volume is large, cost is high, poor air-tightness, thereby this product is difficult for realizing standardization batch production, the concordance of product has been subject to very large impact.And more there is no on the market the individual electronic intelligent health-care negative-pressure cup that is applicable to different stressed crowds that a product can wireless remote control.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of controlled in wireless electric intelligent health care negative-pressure cup, especially can be by the accurate digitized of negative pressure scale of cupping physiotherapy teacher cup, the function with automatic supplementary pressure, and user's remote control start and stop Electric negative pressure tank or adjust the force value in negative-pressure cup voluntarily.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of controlled in wireless electric intelligent health care negative-pressure cup, by upper tank body and lower tank, by screw-button, be formed by connecting, also have a wireless controller, described upper tank body inside has minipump, pressure transducer, cpu chip, control circuit board, lithium ion battery, display lamp and radio transceiver; On described control circuit board, be provided with cpu chip, vacuum pump Drive and Control Circuit, charge management circuit, sensor control circuit, switching on and shutting down logic control circuit and usb communication interface circuit; Described vacuum pump Drive and Control Circuit, charge management circuit, sensor control circuit, switching on and shutting down logic control circuit and usb communication interface circuit all access CPU, and described radio transceiver accesses CPU by radio communication circuit; Described minipump access vacuum pump Drive and Control Circuit, pressure transducer access sensor control circuit, lithium ion battery access charge management circuit, described display lamp is connected on control circuit board by circuit.
Press such scheme, the upper tank body of described negative-pressure cup comprises upper tank body shell, Strengthened hold, upper cover and central dividing plate, and it is inner that Strengthened hold is positioned at upper tank body shell, and Strengthened hold top and upper cover are threaded connection, and central dividing plate is positioned at Strengthened hold bottom; Described Strengthened hold is rectangular cylinder, is provided with minipump, motor, pressure transducer, lithium ion battery, control circuit board, display lamp and radio transceiver in it; Described control circuit board comprises that a rectangle lamellar circuit board is erected in Strengthened hold, described rectangle lamellar circuit board upper end is connected with key switch, USB interface, buzzer and display lamp, described display lamp is the LED light of two different colours, also comprise that a round sheet circuit board level is positioned at Strengthened hold bottom, described round sheet circuit board is provided with pressure transducer and radio transceiver, and rectangle lamellar circuit board is connected by pricking with needle with round sheet circuit board; Described upper cover is round sheet, and this upper cover has a button, a USB jack, turnover gas control valve hole and two indicator lamp holes; Described central dividing plate is circular slab, has air passing hole and little hallway hole on it, and air passing hole is connected with vacuum pump by air passing hole in the middle of a check valve, successively, and a sebific duct is connected with pressure transducer through little hallway hole; Described lower tank is transparent hollow cylinder, and this lower tank top has ring-shaped rubber pad, and outside, upper end has screw-button, and inner side, upper end has the dividing plate with taper pore; Described lower tank tank mouth edge-smoothing;
Press such scheme, described cpu chip U4 is embedded microcontroller STM32F 103C8T6, and described chip has external crystal-controlled oscillation, the quartz-crystal resonator that described external crystal-controlled oscillation is 12MHz;
Described vacuum pump Drive and Control Circuit is by switch pump control circuit, pump pressure control circuit forms and pump start and stop mu balanced circuit, described switch pump control circuit is in series with a N channel field-effect pipe (Q4) afterwards by the first P-channel field-effect transistor (PEFT) pipe (Q3) resistance R 8 in parallel, this switch pump control circuit one end access pricking with needle, the other end connects pump start and stop mu balanced circuit, described pump start and stop mu balanced circuit is connected with charge management circuit, described pump pressure control circuit is by pump seat (JP5), stamp-mounting-paper diode D6 and a resistor-capacitor series circuit are formed in parallel, described pump pressure control circuit one end is accessed described pump start and stop mu balanced circuit and is formed power supply (PGND), the other end is connected with first P-channel field-effect transistor (PEFT) pipe (Q3) pin and accesses pricking with needle,
Described charge management circuit is comprised of charging management chip (U7) and the battery holder (BT1) of USB compatibility, one pin 4 of described charging management chip (U7) is connected with usb communication interface circuit by pricking with needle, pin 5 is accessed pricking with needle and is connected with sensor control circuit by battery holder (BT1), pin 8 connecting sensor control circuits and vacuum pump Drive and Control Circuit, and by resistance R 21 access pricking with needle;
Described sensor control circuit comprises the chip that boosts (U2), the second P-channel field-effect transistor (PEFT) pipe (Q1), the 2nd N channel field-effect pipe (Q2) and sensor chip (U1), described second P-channel field-effect transistor (PEFT) pipe (Q1) pin connects charge management circuit, another pin takes back in the middle of charge management circuit by the chip that boosts (U2), described the 2nd N channel field-effect pipe (Q2) pin access pricking with needle, described in the chip (U2) that boosts be connected with sensor chip (U1);
Described switching on and shutting down logic control circuit is mainly by the 3rd P-channel field-effect transistor (PEFT) pipe (Q6), the 4th P-channel field-effect transistor (PEFT) pipe (Q7), power supply chip (U6) and or logic input circuit form, one pin of described power supply chip (U6) is connected with cpu chip (U4), another pin is connected with pricking with needle with the 4th P-channel field-effect transistor (PEFT) pipe (Q7) by the 3rd P-channel field-effect transistor (PEFT) pipe (Q6), described the 3rd P-channel field-effect transistor (PEFT) pipe (Q6) is connected with described or logic input circuit, this or logic input circuit are comprised of the 3rd N channel field-effect pipe (Q5) and Schottky diode D5, described the 3rd pin of N channel field-effect pipe (Q5) and the positive pole of Schottky diode D5 access respectively cpu chip,
Described USB communication interface circuit is mainly connect (CN1), electrostatic protection chip (U3) and is certainly recovered insurance (F1) by USB and forms; describedly from recovering insurance (F1) one end access USB, meet (CN1), and with electrostatic protection chip (U3) access in parallel cpu chip (U4).
Advantage and good effect that the present invention has are: owing to adopting technique scheme, this negative-pressure cup can arrange the negative pressure dynamics of standard digital, respective negative pressure value is defaulted among the embedded chip in tank body, when client uses, embedded core product detect the negative pressure numerical value in tank body by the pressure transducer in tank body, thereby the duty of vacuum pump in adjustment tank body, has the function of in good time supplementary pressure, has realized the effect of simulation cupping physiotherapy teacher's cup dynamics; And solved that other electronics negative pressure tank volume is large on the market, cost is high, gas leakage, poorly sealed problem that can not automatic inflating device; Used the high external crystal-controlled oscillation of crystal oscillator frequency precision, the timing of CPU is more accurate; Owing to having wireless controller, user can control the start and stop of Electric negative pressure tank and the negative pressure value in tank voluntarily by wireless remote control, product the negative pressure numerical value of can automatic storage adjusting, thus realize the user individual of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is principle schematic of the present invention
Fig. 3 is vacuum pump Drive and Control Circuit figure
Fig. 4 is charge management circuit figure
Fig. 5 is sensor control circuit figure
Fig. 6 is switching on and shutting down logic control circuit figure
Fig. 7 is USB communication interface circuit figure
In figure:
1, upper tank body 2, lower tank 11, upper tank body shell
12, Strengthened hold 13, upper cover 14, central dividing plate
121, vacuum pump 122, motor 123, pressure transducer
124, lithium ion battery 125, rectangle lamellar circuit board 126, round sheet circuit board
21, ring-shaped rubber pad 22, dividing plate 3, wireless controller
The specific embodiment
As shown in Figure 1, the present invention relates to a kind of controlled in wireless electric intelligent health care negative-pressure cup, by upper tank body 1 and lower tank 2, by screw-button, be formed by connecting, also comprise a wireless controller 3, the upper tank body 1 of this negative-pressure cup comprises upper tank body shell 11, rectangular cylinder Strengthened hold 12, round sheet upper cover 13 and circular central dividing plate 14, Strengthened hold 12 is positioned at upper tank body shell 11 inside, and Strengthened hold top and upper cover 13 are threaded connection, and central dividing plate 14 is positioned at Strengthened hold 12 bottoms; In Strengthened hold 12, be provided with minipump 121, motor 122, pressure transducer 123, lithium ion battery 124, radio transceiver, rectangle lamellar circuit board 125 and a level being erected in Strengthened hold 12 and be positioned at Strengthened hold 12 bottom round sheet circuit boards 126, these rectangle lamellar circuit 125 plate upper ends are connected with key switch, USB interface, buzzer and two display lamps, and rectangle lamellar circuit board 125 is connected by pricking with needle with round sheet circuit board 126; Upper cover has a button, a USB jack, turnover gas control valve hole and two indicator lamp holes; On central dividing plate, have air passing hole and little hallway hole, air passing hole is connected with vacuum pump by check valve, middle air passing hole successively, and a sebific duct is connected with pressure transducer through little hallway hole; The lower tank 2 of negative-pressure cup is transparent hollow cylinder, and this lower tank top has ring-shaped rubber pad 21, and outside, upper end has screw-button, and inner side, upper end has the dividing plate 22 with taper pore; Described lower tank tank mouth edge-smoothing;
In Fig. 1, pressure transducer is arranged on upper tank body circuit board, and dividing plate is preset with little hallway hole, is connected, thereby has solved product gas leakage problem with the sebific duct hole of having a hearing with pressure transducer; The tank body of Electric negative pressure tank by upper and lower tank body form be convenient to lower tank disinfect and change different model; Two display lamps are respectively relay indicating light and charging and malfunction indicator lamp, and display lamp can facilitate user to understand the duty of negative-pressure cup; User sends instruction by wireless controller to radio transceiver, and described instruction is imported CPU into by radio communication circuit and processed, and CPU can control according to instruction the work of wireless electric negative-pressure cup.
As shown in Figure 2, vacuum pump Drive and Control Circuit, charge management circuit, sensor control circuit, switching on and shutting down logic control circuit and usb communication interface circuit all access cpu controller.In the present embodiment, CPU microcontroller can be selected and adopt 32 super low-power consumption arm processors of STM32F series, and pressure transducer adopts high-precision single-chip pressure transducer.Under Electric negative pressure tank using state, the crawl signal of the key switch shown in Fig. 2 is transported to cpu controller and is started control signal as system boot and vacuum pump, and controls the negative pressure rank of 3 gears, 50kp, and 40kp, 30kp, in order to adapt to different stressed crowds.User adjusts the negative pressure size of intelligent electric negative-pressure cup by controlling wireless controller, product the negative pressure numerical value of can automatic storage adjusting, thus realize the user individual of product.
As shown in Figure 3, vacuum pump Drive and Control Circuit is by switch pump control circuit, pump pressure control circuit forms and pump start and stop mu balanced circuit, described switch pump control circuit is in series with a N channel field-effect pipe (Q4) afterwards by the first P-channel field-effect transistor (PEFT) pipe (Q3) resistance R 8 in parallel, this switch pump control circuit one end access pricking with needle, the other end connects pump start and stop mu balanced circuit, described pump start and stop mu balanced circuit is connected with charge management circuit, described pump pressure control circuit is by pump seat (JP5), stamp-mounting-paper diode D6 and a resistor-capacitor series circuit are formed in parallel, described pump pressure control circuit one end is accessed described pump start and stop mu balanced circuit and is formed power supply (PGND), the other end is connected with first P-channel field-effect transistor (PEFT) pipe (Q3) pin and accesses pricking with needle,
After button is pressed, cpu controller is controlled lithium ion battery power supply access vacuum pump Drive and Control Circuit, in Fig. 3, by vacuum pump seat (JP5), start vacuum pump, extract the air in negative-pressure cup and discharged by the air valve opening of upper cover, in the time of vacuum pump work, CPU distributes electric energy to buzzer circuit, buzzer indication ring.
As shown in Figure 4, charge management circuit is comprised of charging management chip (U7) and the battery holder (BT1) of USB compatibility, one pin (4) of charging management chip (U7) is connected with usb communication interface circuit by pricking with needle, pin (5) is accessed pricking with needle and is connected with sensor control circuit by battery holder (BT1), pin (8) connecting sensor control circuit and vacuum pump Drive and Control Circuit, and by resistance R 21 access pricking with needle;
In the present embodiment, battery adopts rechargeable lithium ion batteries, battery is arranged on battery holder, the work that battery place in circuit is whole negative-pressure cup provides power supply, and in Fig. 4, can to adopt the charging management chip CN3066B of USB compatibility be that lithium ion battery charges to charging management chip.
As shown in Figure 5, sensor control circuit comprises the chip that boosts (U2), the second P-channel field-effect transistor (PEFT) pipe (Q1), the 2nd N channel field-effect pipe (Q2) and sensor chip (U1), described second P-channel field-effect transistor (PEFT) pipe (Q1) pin connects charge management circuit, another pin takes back in the middle of charge management circuit by the chip that boosts (U2), described the 2nd N channel field-effect pipe (Q2) pin access pricking with needle, described in the chip (U2) that boosts be connected with sensor chip (U1).
After circuit is connected, the voltage that the chip that boosts in Fig. 5 is distributed to lithium ion battery is elevated to 5V and offers sensor power supply, working sensor gathers the atmospheric pressure value in negative-pressure cup, acquired signal is passed to cpu controller to be processed, when the negative pressure value that sensor detects reaches predetermined value, cpu controller cuts off the power supply supply to vacuum pump control circuit, vacuum pump quits work, in negative-pressure cup, negative regulation is at predetermined value place, when negative-pressure cup internal pressure value reduces, sensor passes to cpu controller by detection signal, CPU controls power supply and distributes electric energy to vacuum pump, vacuum pump starts air in extraction negative-pressure cup, maintain stable negative pressure value in negative-pressure cup, in the present embodiment, sensor is MPXHZ6400A type baroceptor, and the model of the chip that boosts is TPS60241.
As shown in Figure 6, described switching on and shutting down logic control circuit is mainly by the 3rd P-channel field-effect transistor (PEFT) pipe (Q6), the 4th P-channel field-effect transistor (PEFT) pipe (Q7), power supply chip (U6) and or logic input circuit form, one pin of described power supply chip (U6) is connected with cpu chip (U4), another pin is connected with pricking with needle with the 4th P-channel field-effect transistor (PEFT) pipe (Q7) by the 3rd P-channel field-effect transistor (PEFT) pipe (Q6), described the 3rd P-channel field-effect transistor (PEFT) pipe (Q6) is connected with described or logic input circuit, this or logic input circuit are comprised of the 3rd N channel field-effect pipe (Q5) and Schottky diode D5, described the 3rd pin of N channel field-effect pipe (Q5) and the positive pole of Schottky diode D5 access respectively cpu chip.
When button is pressed, in Fig. 6, the lithium ion battery power supply voltage of VIN end is stabilized in 3V to system power supply through linear voltage regulator, microcontroller time delay after 1 second power enable signal PWR CTL be set to low level and realize start.System detects cup did not have negative pressure to realize shutdown by automatic control power supply enable signal within 1 minute, played the effect of power saving.In the present embodiment, the model of power supply chip is TPS76930DBVT.
As shown in Figure 7; USB communication interface circuit is mainly by USB interface (CN1), electrostatic protection chip (U3) with certainly recover insurance (F1) and form; described from recovering insurance (F1) one end access USB interface (CN1), and with electrostatic protection chip (U3) access in parallel cpu chip (U4).
User connects usb communication interface by external power source the lithium ion battery in negative-pressure cup is charged, and in the present embodiment, electrostatic protection chip model is PRTR5V0U2X.
Above one embodiment of the present of invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variations of doing according to the present patent application scope and improvement etc., within all should still belonging to patent covering scope of the present invention.
Claims (3)
1. controlled in wireless electric intelligent health care negative-pressure cup, by upper tank body and lower tank, by screw-button, be formed by connecting, also comprise a wireless controller, described upper tank body inside has minipump, pressure transducer, cpu chip, control circuit board, lithium ion battery, display lamp and radio transceiver;
On described control circuit board, comprise cpu chip, vacuum pump Drive and Control Circuit, charge management circuit, sensor control circuit, switching on and shutting down logic control circuit and usb communication interface circuit; Described vacuum pump Drive and Control Circuit, charge management circuit, sensor control circuit, switching on and shutting down logic control circuit and usb communication interface circuit all access CPU, and described radio transceiver accesses CPU by wireless communication line;
Described minipump access vacuum pump Drive and Control Circuit, pressure transducer access sensor control circuit, lithium ion battery access charge management circuit, described display lamp is connected on control circuit board by circuit.
2. controlled in wireless electric intelligent according to claim 1 health care negative-pressure cup, described upper tank body comprises upper tank body shell, Strengthened hold, upper cover and central dividing plate, it is inner that Strengthened hold is positioned at upper tank body shell, and Strengthened hold top and upper cover are threaded connection, and central dividing plate is positioned at Strengthened hold bottom; Described Strengthened hold is rectangular cylinder, is provided with minipump, motor, pressure transducer, lithium ion battery, control circuit board, display lamp and radio transceiver in this Strengthened hold; Described control circuit board comprises that a rectangle lamellar circuit board is erected in Strengthened hold, described rectangle lamellar circuit board upper end is connected with key switch, USB interface, buzzer and display lamp, described display lamp is the LED light of two different colours, also comprise that a round sheet circuit board level is positioned at Strengthened hold bottom, on described round sheet circuit board, have pressure transducer and radio transceiver, rectangle lamellar circuit board is connected by pricking with needle with round sheet circuit board; Described upper cover is round sheet, and this upper cover has a button, a USB jack, turnover gas control valve hole and two indicator lamp holes; Described central dividing plate is circular slab, has air passing hole and little hallway hole on described central dividing plate, and air passing hole is connected with vacuum pump by air passing hole in the middle of a check valve, successively, and a sebific duct is connected with pressure transducer through little hallway hole;
Described lower tank is transparent hollow cylinder, and this lower tank top has ring-shaped rubber pad; Outside, described lower tank upper end has screw-button; Inner side, described lower tank upper end has the dividing plate with taper pore; Described lower tank tank mouth edge-smoothing.
3. controlled in wireless electric intelligent according to claim 1 health care negative-pressure cup, described cpu chip (U4) is embedded microcontroller, described chip has external crystal-controlled oscillation, the quartz-crystal resonator that described external crystal-controlled oscillation is 12MHz;
Described vacuum pump Drive and Control Circuit is by switch pump control circuit, pump pressure control circuit forms and pump start and stop mu balanced circuit, described switch pump control circuit is in series with a N channel field-effect pipe (Q4) afterwards by the first P-channel field-effect transistor (PEFT) pipe (Q3) resistance R 8 in parallel, this switch pump control circuit one end access pricking with needle, the other end connects pump start and stop mu balanced circuit, described pump start and stop mu balanced circuit is connected with charge management circuit, described pump pressure control circuit is by pump seat (JP5), stamp-mounting-paper diode D6 and a resistor-capacitor series circuit are formed in parallel, described pump pressure control circuit one end is accessed described pump start and stop mu balanced circuit and is formed power supply (PGND), the other end is connected with first P-channel field-effect transistor (PEFT) pipe (Q3) pin and accesses pricking with needle,
Described charge management circuit is comprised of charging management chip (U7) and the battery holder (BT1) of USB compatibility, the pin 4 of described charging management chip (U7) is connected with usb communication interface circuit by pricking with needle, the 5th pin (5) is accessed pricking with needle and is connected with sensor control circuit by battery holder (BT1), the 8th pin (8) connecting sensor control circuit and vacuum pump Drive and Control Circuit, and by resistance R 21 access pricking with needle;
Described sensor control circuit comprises the chip that boosts (U2), the second P-channel field-effect transistor (PEFT) pipe (Q1), the 2nd N channel field-effect pipe (Q2) and sensor chip (U1), described second P-channel field-effect transistor (PEFT) pipe (Q1) pin connects charge management circuit, another pin takes back in the middle of charge management circuit by the chip that boosts (U2), described the 2nd N channel field-effect pipe (Q2) pin access pricking with needle, described in the chip (U2) that boosts be connected with sensor chip (U1);
Described switching on and shutting down logic control circuit is mainly by the 3rd P-channel field-effect transistor (PEFT) pipe (Q6), the 4th P-channel field-effect transistor (PEFT) pipe (Q7), power supply chip (U6) and or logic input circuit form, one pin of described power supply chip (U6) is connected with cpu chip (U4), another pin is connected with pricking with needle with the 4th P-channel field-effect transistor (PEFT) pipe (Q7) by the 3rd P-channel field-effect transistor (PEFT) pipe (Q6), described the 3rd P-channel field-effect transistor (PEFT) pipe (Q6) is connected with described or logic input circuit, this or logic input circuit are comprised of the 3rd N channel field-effect pipe (Q5) and Schottky diode D5, described the 3rd pin of N channel field-effect pipe (Q5) and the positive pole of Schottky diode D5 access respectively cpu chip,
Described USB communication interface circuit is mainly by USB interface (CN1), electrostatic protection chip (U3) with certainly recover insurance (F1) and form; described from recovering insurance (F1) one end access USB interface (CN1), and with electrostatic protection chip (U3) access in parallel cpu chip (U4).
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| CN201210383174.1A CN103721301B (en) | 2012-10-10 | 2012-10-10 | Controlled in wireless electric intelligent health-care negative pressure cup |
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| CN201210383174.1A CN103721301B (en) | 2012-10-10 | 2012-10-10 | Controlled in wireless electric intelligent health-care negative pressure cup |
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| CN103721301B CN103721301B (en) | 2016-06-29 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106806104A (en) * | 2017-03-17 | 2017-06-09 | 齐帅 | A kind of invention automatic cupping device |
| CN107261230A (en) * | 2017-08-09 | 2017-10-20 | 曹丹 | One kind control extension airbag wall cupping jar |
| CN108014387A (en) * | 2016-11-04 | 2018-05-11 | 张云舒 | A kind of be battery powered treats device with the tank of Bluetooth control |
| CN109420205A (en) * | 2017-08-21 | 2019-03-05 | 西南医科大学附属中医医院 | A kind of sterile timing suction cup of pressure-adjustable |
| CN109765000A (en) * | 2018-06-29 | 2019-05-17 | 宁波圣盈日用品有限公司 | A kind of detection of negative pressure circuit based on cupping glass |
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| CN202859736U (en) * | 2012-10-10 | 2013-04-10 | 天津赛思科技发展有限公司 | Wireless control electric intelligent health care negative pressure tank |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108014387A (en) * | 2016-11-04 | 2018-05-11 | 张云舒 | A kind of be battery powered treats device with the tank of Bluetooth control |
| CN106806104A (en) * | 2017-03-17 | 2017-06-09 | 齐帅 | A kind of invention automatic cupping device |
| CN107261230A (en) * | 2017-08-09 | 2017-10-20 | 曹丹 | One kind control extension airbag wall cupping jar |
| CN109420205A (en) * | 2017-08-21 | 2019-03-05 | 西南医科大学附属中医医院 | A kind of sterile timing suction cup of pressure-adjustable |
| CN109765000A (en) * | 2018-06-29 | 2019-05-17 | 宁波圣盈日用品有限公司 | A kind of detection of negative pressure circuit based on cupping glass |
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| CN103721301B (en) | 2016-06-29 |
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