CN116570787A - Vacuum system and vacuum adjusting method for low-frequency and vacuum cupping therapeutic instrument - Google Patents
Vacuum system and vacuum adjusting method for low-frequency and vacuum cupping therapeutic instrument Download PDFInfo
- Publication number
- CN116570787A CN116570787A CN202310615400.2A CN202310615400A CN116570787A CN 116570787 A CN116570787 A CN 116570787A CN 202310615400 A CN202310615400 A CN 202310615400A CN 116570787 A CN116570787 A CN 116570787A
- Authority
- CN
- China
- Prior art keywords
- vacuum
- negative pressure
- air
- pressure value
- gas circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims description 15
- 238000001179 sorption measurement Methods 0.000 claims abstract description 63
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000001467 acupuncture Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 210000002161 motor neuron Anatomy 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 206010019468 Hemiplegia Diseases 0.000 description 1
- 208000001738 Nervous System Trauma Diseases 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000001827 electrotherapy Methods 0.000 description 1
- 208000028412 nervous system injury Diseases 0.000 description 1
- 230000001769 paralizing effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000000578 peripheral nerve Anatomy 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
-
- 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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/10—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy
-
- 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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Massaging Devices (AREA)
Abstract
The vacuum system comprises a plurality of adsorption type electrode suction heads, a vacuum negative pressure detection sensor is arranged between the vacuum system and a vacuum stabilizing air passage, a vacuum adjusting air passage and an air adjusting air passage are connected to an inlet of the vacuum stabilizing air passage, the air adjusting air passage comprises a primary air adjusting air passage and a secondary air adjusting air passage, a primary vacuum adjusting air passage and a vacuum generating air passage are connected to an inlet of the vacuum adjusting air passage, a plurality of air valves are arranged in the vacuum system, the air valves and the vacuum negative pressure detection sensor are all connected with a main controller, the main controller is electrically connected with the low-frequency therapeutic apparatus, the vacuum system can monitor and adjust vacuum negative pressure in real time, the vacuum negative pressure is guaranteed to be in an optimal condition, secondary damage to skin is prevented, and an ideal therapeutic effect is achieved.
Description
Technical Field
The invention relates to a vacuum system and a vacuum adjusting method, in particular to a vacuum system and a vacuum adjusting method for a low-frequency and vacuum cupping therapeutic instrument, and belongs to the field of medical instruments.
Background
The low frequency and vacuum cupping therapeutic apparatus is a novel therapeutic apparatus integrating low frequency electronic technology and traditional Chinese medicine cupping technology and having dual therapeutic effects, and has high therapeutic value for functional reconstruction after motor nervous system injury, hemiplegia caused by central lesion of motor neurons and paralytic paralysis of peripheral nerves caused by peripheral lesion of motor neurons. The adsorption electrode has various technical indexes and performances of an advanced low-frequency electrotherapy instrument, can perform the function of cupping in traditional Chinese medicine acupuncture and moxibustion, is designed according to the ergonomic principle, and has the advantages of simple and convenient clinical use, safety, reliability, definite curative effect and comfort for patients.
At present, the existing market has low-frequency four paths of vacuum suction heads and electrode electrodes, and has continuous, intermittent and alternative adsorption modes. The condition that the negative pressure is too large or too small can occur in the treatment process, the skin can be sucked tightly by the excessive negative pressure, so that red swelling is caused, even blisters are generated, the negative pressure is too small, the adsorption type electrode can fall off in the treatment process, and the patient can not be well treated. The defects are marked, researches and innovations are actively carried out, and a negative pressure device and a control method are created, so that low frequency waves have industrial utilization value.
How to effectively prevent skin redness and swelling caused by excessive negative pressure and the like, and the condition that the adsorption electrode falls off caused by the excessive negative pressure is one problem faced by the current low-frequency and vacuum cupping therapeutic apparatus.
Disclosure of Invention
Aiming at the situation that the vacuum negative pressure of the low-frequency and vacuum cupping therapeutic apparatus is difficult to control in the therapeutic process, the invention provides the vacuum system and the vacuum adjusting method for the low-frequency and vacuum cupping therapeutic apparatus, which aim to monitor and adjust the vacuum negative pressure condition in real time, prevent secondary damage to the skin, ensure that the therapeutic apparatus is always in the optimal vacuum negative pressure state and achieve ideal therapeutic effect.
The treatment scheme of the invention is as follows: the vacuum system for the low-frequency and vacuum cupping therapeutic apparatus comprises a plurality of adsorption electrode suction heads, wherein a vacuum stabilizing gas circuit is connected to each adsorption electrode suction head, a vacuum negative pressure detection sensor is arranged between each adsorption electrode suction head and each vacuum stabilizing gas circuit, an inlet of each vacuum stabilizing gas circuit is connected with two gas circuits, and the vacuum stabilizing gas circuit comprises a vacuum adjusting gas circuit and an air adjusting gas circuit, wherein the air adjusting gas circuit comprises a primary air adjusting gas circuit and a secondary air adjusting gas circuit, an inlet of each vacuum adjusting gas circuit is connected with two gas circuits, the two gas circuits respectively comprise a primary vacuum adjusting gas circuit and a vacuum generating gas circuit, a second gas valve, a third gas valve and a first gas valve are respectively arranged in each vacuum stabilizing gas circuit, each secondary air adjusting gas circuit and each vacuum adjusting gas circuit, each second gas valve, each third gas valve and each vacuum negative pressure detection sensor are connected with a main controller, and the main controller is electrically connected with the low-frequency therapeutic apparatus;
further, the vacuum stabilizing gas circuit comprises a second gas valve and a gas buffer;
further, the vacuum adjusting gas circuit comprises a first gas valve;
further, a secondary air adjusting gas circuit and a primary air adjusting gas circuit are sequentially arranged in the air adjusting gas circuit from an inlet, wherein the secondary air adjusting gas circuit comprises a third air valve, and the primary air adjusting gas circuit comprises a second air speed regulating valve and a third air filter;
further, an air pump and an air filter I are sequentially connected from a vacuum inlet of the air valve I in the vacuum generation air circuit;
further, the primary vacuum adjusting gas circuit is sequentially connected with a first gas speed regulating valve and a second air filter from the inlet of the first gas valve;
further, the master controller is connected with a low frequency therapeutic apparatus through RS485, and a vacuum negative pressure setting device is arranged on the low frequency therapeutic apparatus.
The vacuum adjusting method for the low frequency and vacuum cupping therapeutic apparatus utilizes the vacuum system of the low frequency and vacuum cupping therapeutic apparatus, the vacuum negative pressure setting device can set the vacuum negative pressure of the adsorption electrode suction head, the main controller receives the vacuum negative pressure set value sent by the low frequency therapeutic apparatus and controls the vacuum negative pressure value in the adsorption electrode suction head to quickly reach the set vacuum negative pressure set value, and the specific control method comprises the following steps:
the main controller receives the negative pressure value in the adsorption electrode suction head sent by the vacuum negative pressure detection sensor and compares the vacuum negative pressure value with the vacuum negative pressure value required by the low-frequency therapeutic instrument;
when the vacuum negative pressure value required by the low-frequency therapeutic apparatus is larger than the vacuum negative pressure value in the adsorption electrode suction head, the main controller performs PID calculation according to the vacuum negative pressure value required by the low-frequency therapeutic apparatus and the vacuum negative pressure value in the adsorption electrode suction head to obtain a first time value when the first air valve and the second air valve are opened, and the vacuum negative pressure value in the adsorption electrode suction head is increased;
when the vacuum negative pressure value required by the low-frequency therapeutic apparatus is smaller than the negative pressure value in the adsorption electrode suction head, the main controller performs PID calculation according to the vacuum negative pressure value required by the low-frequency therapeutic apparatus and the vacuum negative pressure value in the adsorption electrode suction head to obtain a second time, the third air valve and the second air valve are opened for a second time value, and the negative pressure value in the adsorption electrode suction head is increased;
when the vacuum negative pressure value required by the low-frequency therapeutic apparatus is equal to the vacuum negative pressure value in the adsorption electrode suction head, the air valve II is closed, and the vacuum negative pressure value in the adsorption electrode suction head is in stable vacuum negative pressure.
The invention has the positive effects that: the main controller is connected with the low-frequency therapeutic equipment by RS485, so that communication can be carried out, the vacuum negative pressure value of the adsorption type electrode suction head can be set on the side of the low-frequency therapeutic equipment by communication, and then the main controller is used for controlling the vacuum negative pressure value of the adsorption type electrode suction head side to reach the set vacuum negative pressure value; the adsorption type electrode suction head can utilize vacuum negative pressure to implement vacuum adsorption on human skin so as to achieve the effect of treating diseases by using a cupping jar, and simultaneously, the low frequency waves generated by the low frequency therapeutic apparatus are utilized to carry out simulated treatment of back beating, massage and acupuncture on the electrode of the adsorption type electrode suction head, and particularly, the vacuum negative pressure setting device is arranged on the low frequency therapeutic apparatus so as to set the vacuum negative pressure, and then the vacuum negative pressure of the air valve II, the air valve III and the air valve I is respectively controlled by the main controller so as to achieve the set vacuum negative pressure value; the vacuum negative pressure detection sensor is arranged between the adsorption electrode suction head and the vacuum stable gas circuit, so that the vacuum negative pressure value in the adsorption electrode suction head finally in the vacuum system can be fed back to the main controller, and the main controller performs opening control of the air valve II, the air valve III and the air valve I through conversion to finally reach the ideal vacuum negative pressure value; by arranging the air pump in the vacuum system, a vacuum negative pressure state can be formed in a system pipeline; the primary vacuum gas circuit is arranged in the vacuum system, so that the vacuum negative pressure can be regulated to reach a required vacuum state; the primary air conditioning air path and the secondary air conditioning air path are arranged in the vacuum system, so that the vacuum negative pressure can be regulated and controlled again through the increase and decrease of air; the vacuum system is provided with the vacuum adjusting air circuit, so that the vacuum system can be matched with the primary air adjusting air circuit and the secondary air adjusting air circuit to regulate and control the vacuum negative pressure; the final vacuum negative pressure can be accurately regulated and controlled by arranging a vacuum stable gas circuit in the vacuum system; by using the master controller, a treatment mode can be set, and treatment data can be intelligently memorized; through connecting a plurality of adsorption electrode suction heads, different negative pressure values can be set according to different patients and different treatment positions, so that an ideal treatment effect is achieved.
Drawings
Fig. 1 is a schematic view of the appearance of a low frequency and vacuum cupping therapeutic apparatus.
Fig. 2 is a schematic diagram of a vacuum system for a low frequency and vacuum cupping therapeutic apparatus.
Fig. 3 is a schematic diagram of the control principle of the negative pressure device.
Fig. 4 is a circuit diagram of a master.
Fig. 5 is a circuit diagram of an ac air pump control.
Fig. 6 is a circuit diagram of pressure detection.
FIG. 7 is a circuit diagram of a valve interface.
Description of the reference numerals: 1-air filter I, 2-air pump, 3-gas speed regulating valve I, 4-air filter II, 5-pneumatic valve I, 6-vacuum negative pressure detection sensor, 7-pneumatic valve II, 8-gas buffer, 9-pneumatic valve III, 10-gas speed regulating valve II, 11-air filter III, 12-adsorption electrode suction head, 13-master controller, 14-low frequency therapeutic instrument, 15-connecting pipeline.
Detailed Description
The following doping drawings are used for describing the technical scheme of the invention in detail.
The vacuum system for the low-frequency and vacuum cupping therapeutic instrument comprises an adsorption type electrode suction head 12, wherein a vacuum stabilizing gas circuit is connected to the adsorption type electrode suction head 12, a vacuum negative pressure detection sensor 6 is arranged between the adsorption type electrode suction head 12 and the vacuum stabilizing gas circuit, an inlet of the vacuum stabilizing gas circuit is connected with two gas circuits, the vacuum stabilizing gas circuit specifically comprises a vacuum adjusting gas circuit and an air adjusting gas circuit, the air adjusting gas circuit comprises a primary air adjusting gas circuit and a secondary air adjusting gas circuit, an inlet of the vacuum adjusting gas circuit is connected with two gas circuits, the two gas circuits respectively comprise a primary vacuum adjusting gas circuit and a vacuum generating gas circuit, a gas valve II 7, a gas valve III 9 and a gas valve I5 are respectively arranged in the vacuum stabilizing gas circuit, the gas valve II 7, the gas valve III 9, the gas valve I5 and the vacuum negative pressure detection sensor 6 are all connected with a main controller 13, and the main controller 13 is electrically connected with the low-frequency therapeutic instrument 14.
In this embodiment, four connection lines 15 are provided to connect from the low frequency and vacuum cupping therapy unit to the respective suction electrode tips 12.
The vacuum stabilizing gas circuit comprises a gas valve II 7 and a gas buffer 8.
The vacuum adjusting gas circuit comprises a first gas valve 5.
The secondary air adjusting air channel and the primary air adjusting air channel are sequentially arranged in the air adjusting air channel from the inlet, wherein the secondary air adjusting air channel comprises a third air valve 9, and the primary air adjusting air channel comprises a second air speed regulating valve 10 and a third air filter 11.
The vacuum generating gas circuit is sequentially connected with an air pump 2 and an air filter 1 from a vacuum inlet of a first air valve 5.
The primary vacuum adjusting gas circuit is sequentially connected with a first gas speed regulating valve 3 and a second air filter 4 from the inlet of a first gas valve 5.
The main controller 13 is connected with the low frequency therapeutic apparatus 14 through RS485, and the low frequency therapeutic apparatus 14 is provided with a vacuum negative pressure setting device.
The vacuum adjusting method for the low frequency and vacuum cupping therapeutic apparatus utilizes the vacuum system for the low frequency and vacuum cupping therapeutic apparatus, the vacuum negative pressure setting device can set the vacuum negative pressure of the adsorption electrode suction head 12, the main controller 13 receives the vacuum negative pressure set value sent by the low frequency therapeutic apparatus 14, and the vacuum negative pressure value in the adsorption electrode suction head 12 is controlled to quickly reach the set vacuum negative pressure set value, and the specific control method comprises the following steps:
the main controller receives the negative pressure value in the adsorption electrode suction head sent by the vacuum negative pressure detection sensor 6 and compares the vacuum negative pressure value with the vacuum negative pressure value required by the low-frequency therapeutic instrument 14;
when the vacuum negative pressure value required by the low-frequency therapeutic apparatus 14 is larger than the vacuum negative pressure value in the adsorption electrode suction head 12, the main controller 13 performs PID calculation according to the vacuum negative pressure value required by the low-frequency therapeutic apparatus 14 and the vacuum negative pressure value in the adsorption electrode suction head 12 to obtain a first time value when the first air valve 5 and the second air valve 7 are opened, and the vacuum negative pressure value in the adsorption electrode suction head is increased;
when the vacuum negative pressure value required by the low-frequency therapeutic apparatus 14 is smaller than the negative pressure value in the adsorption electrode suction head 12, the main controller 13 performs PID calculation according to the vacuum negative pressure value required by the low-frequency therapeutic apparatus 14 and the vacuum negative pressure value in the adsorption electrode suction head 12 to obtain a second time, the third air valve 9 and the second air valve 7 are opened for a second time value, and the negative pressure value in the adsorption electrode suction head 12 is increased;
when the vacuum negative pressure value required by the low-frequency therapeutic apparatus 14 is equal to the vacuum negative pressure value in the adsorption type electrode suction head 12, the air valve II 7 is closed, and the vacuum negative pressure value in the adsorption type electrode suction head 12 is in stable vacuum negative pressure.
The invention has the positive effects that: the master controller 13 and the low frequency therapeutic apparatus 14 are connected by RS485, so that communication can be performed, the vacuum negative pressure value of the adsorption electrode suction head can be set on the side of the low frequency therapeutic apparatus 14 through communication, and then the master controller 13 is used for controlling the vacuum negative pressure value of the adsorption electrode suction head 12 side to reach the set vacuum negative pressure value; the adsorption type electrode suction head 12 can be used for carrying out vacuum adsorption on human skin by utilizing vacuum negative pressure to achieve the effect of treating diseases by a cupping jar, and simultaneously, the low frequency waves generated by the low frequency therapeutic apparatus 14 are utilized for carrying out simulated treatment of back beating, massage and acupuncture on the electrode of the adsorption type electrode suction head 12, and particularly, the vacuum negative pressure setting device is arranged on the low frequency therapeutic apparatus 14 to set the vacuum negative pressure, and then the vacuum negative pressure of the air valve II, the air valve III 9 and the air valve I5 is respectively controlled by the main controller 13 to achieve the set vacuum negative pressure value; the vacuum negative pressure detection sensor is arranged between the adsorption electrode suction head 12 and the vacuum stable gas circuit, so that the vacuum negative pressure value in the adsorption electrode suction head 12 finally in the vacuum system can be fed back to the main controller 13, and the main controller 13 performs opening control of the air valve II 7, the air valve III 9 and the air valve I5 through conversion to finally reach the ideal vacuum negative pressure value; by providing the air pump 2 in the vacuum system, a vacuum negative pressure state can be formed in the system piping; the primary vacuum gas circuit is arranged in the vacuum system, so that the vacuum negative pressure can be regulated to reach a required vacuum state; the primary air conditioning air path and the secondary air conditioning air path are arranged in the vacuum system, so that the vacuum negative pressure can be regulated and controlled again through the increase and decrease of air; the vacuum system is provided with the vacuum adjusting air circuit, so that the vacuum system can be matched with the primary air adjusting air circuit and the secondary air adjusting air circuit to regulate and control the vacuum negative pressure; the final vacuum negative pressure can be accurately regulated and controlled by arranging a vacuum stable gas circuit in the vacuum system; by using the master controller 13, a treatment mode can be set, and treatment data can be intelligently memorized; by connecting a plurality of adsorption electrode suction heads 12, different negative pressure values can be set according to different patients and different treatment positions, so that an ideal treatment effect is achieved, and by utilizing the vacuum system and the vacuum adjusting method for the low-frequency and vacuum cupping therapeutic instrument, the vacuum negative pressure condition can be monitored and adjusted in real time, secondary damage to skin is prevented, the therapeutic instrument is always in an optimal vacuum state, and the ideal treatment effect is achieved.
Although the above vacuum system is a vacuum system for a low frequency and vacuum cupping therapeutic apparatus, the vacuum system may be applied to a vacuum system in a medical apparatus. The vacuum system is utilized in medical instruments and also belongs to the protection category of the patent.
Claims (8)
1. A vacuum system for low cycle and vacuum cupping therapeutic apparatus, including absorption formula electrode tip (12), its characterized in that: the vacuum stable type electrode suction heads (12) are multiple, each adsorption type electrode suction head (12) is connected with a vacuum stable gas circuit, a vacuum negative pressure detection sensor (6) is arranged between each adsorption type electrode suction head (12) and each vacuum stable gas circuit, an inlet of each vacuum stable gas circuit is connected with two gas circuits, each vacuum stable gas circuit comprises a vacuum adjusting gas circuit and an air adjusting gas circuit, each air adjusting gas circuit comprises a primary air adjusting gas circuit and a secondary air adjusting gas circuit, an inlet of each vacuum adjusting gas circuit is connected with two gas circuits, each primary vacuum adjusting gas circuit and each vacuum generating gas circuit are respectively arranged in each vacuum stable gas circuit, each secondary air adjusting gas circuit and each vacuum adjusting gas circuit, each vacuum stable gas circuit is respectively provided with a gas valve II (7), a gas valve III (9) and a gas valve I (5), each gas valve III (9) and each vacuum negative pressure detection sensor (6) is connected with the main controller (13), and each main controller (13) is electrically connected with the low-frequency therapeutic apparatus (14).
2. The vacuum system for a low frequency and vacuum cupping therapeutic instrument according to claim 1, characterized in that: the vacuum stabilizing gas circuit comprises a gas valve II (7) and a gas buffer (8).
3. The vacuum system for a low frequency and vacuum cupping therapeutic instrument according to claim 1, characterized in that: the vacuum adjusting gas circuit comprises a first gas valve (5).
4. The vacuum system for a low frequency and vacuum cupping therapeutic instrument according to claim 1, characterized in that: the secondary air adjusting air circuit and the primary air adjusting air circuit are sequentially arranged in the air adjusting air circuit from the inlet, wherein the secondary air adjusting air circuit comprises a third air valve (9), and the primary air adjusting air circuit comprises a second air speed regulating valve (10) and a third air filter (11).
5. A vacuum system for a low frequency and vacuum cupping therapeutic instrument according to claim 1, characterized in that: an air pump (2) and an air filter (1) are sequentially connected from a vacuum inlet of the air valve I (5) in the vacuum generation air circuit.
6. The vacuum system for a low frequency and vacuum cupping therapeutic instrument according to claim 1, characterized in that: the primary vacuum adjusting gas circuit is sequentially connected with a first gas speed regulating valve (3) and a second air filter (4) from the inlet of the first gas valve (5).
7. The vacuum system for a low frequency and vacuum cupping therapeutic instrument according to claim 1, characterized in that: the main controller is connected with a low frequency therapeutic apparatus through RS485, and a vacuum negative pressure setting device is arranged on the low frequency therapeutic apparatus.
8. A vacuum adjustment method for a low frequency and vacuum cupping therapeutic apparatus, using the vacuum system of the low frequency and vacuum cupping therapeutic apparatus according to any one of claims 1 to 7, characterized in that: the vacuum negative pressure setting device can set the vacuum negative pressure of the adsorption electrode suction head (12), the main controller (13) receives a vacuum negative pressure set value sent by the low frequency therapeutic instrument (14) and controls the vacuum negative pressure value in the adsorption electrode suction head (12) to quickly reach the set vacuum negative pressure set value, and the specific control method is as follows:
the main controller receives the negative pressure value in the adsorption electrode suction head sent by the vacuum negative pressure detection sensor (6) and compares the vacuum negative pressure value with the vacuum negative pressure value required by the low-frequency therapeutic instrument (14);
when the vacuum negative pressure value required by the low-frequency therapeutic apparatus (14) is larger than the vacuum negative pressure value in the adsorption electrode suction head (12), the main controller (13) performs PID calculation according to the vacuum negative pressure value required by the low-frequency therapeutic apparatus (14) and the vacuum negative pressure value in the adsorption electrode suction head (12) to obtain a first time, the first time value is opened by the air valve I (5) and the air valve II (7), and the vacuum negative pressure value in the adsorption electrode suction head is increased;
when the vacuum negative pressure value required by the low-frequency therapeutic apparatus (14) is smaller than the negative pressure value in the adsorption electrode suction head (12), the main controller (13) performs PID calculation according to the vacuum negative pressure value required by the low-frequency therapeutic apparatus (14) and the vacuum negative pressure value in the adsorption electrode suction head (12) to obtain a second time, the third air valve (9) and the second air valve (7) are opened for a second time value, and the negative pressure value in the adsorption electrode suction head (12) is increased;
when the vacuum negative pressure value required by the low-frequency therapeutic apparatus (14) is equal to the vacuum negative pressure value in the adsorption electrode suction head (12), the air valve II (7) is closed, and the vacuum negative pressure value in the adsorption electrode suction head (12) is in stable vacuum negative pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310615400.2A CN116570787A (en) | 2023-05-29 | 2023-05-29 | Vacuum system and vacuum adjusting method for low-frequency and vacuum cupping therapeutic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310615400.2A CN116570787A (en) | 2023-05-29 | 2023-05-29 | Vacuum system and vacuum adjusting method for low-frequency and vacuum cupping therapeutic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116570787A true CN116570787A (en) | 2023-08-11 |
Family
ID=87541182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310615400.2A Pending CN116570787A (en) | 2023-05-29 | 2023-05-29 | Vacuum system and vacuum adjusting method for low-frequency and vacuum cupping therapeutic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116570787A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2579406Y (en) * | 2002-11-29 | 2003-10-15 | 陈振安 | Capping device structure with massage and heating |
| CN202751635U (en) * | 2012-09-17 | 2013-02-27 | 太原民盛科技有限公司 | Multifunctional body channel adjusting instrument |
| TWM456811U (en) * | 2012-12-25 | 2013-07-11 | Fu-Yong Zhang | Low-frequency massage device with vacuum suction |
| CN106421938A (en) * | 2016-06-21 | 2017-02-22 | 江苏承康医用设备有限公司 | Generation and control device used under vacuum |
| CN111251718A (en) * | 2020-03-19 | 2020-06-09 | 天津长荣数码科技有限公司 | Negative pressure generator in printer ink supply system and negative pressure control method |
| CN216877596U (en) * | 2021-02-19 | 2022-07-05 | 河南翔宇医疗设备股份有限公司 | Adsorption type electrical stimulation therapeutic apparatus |
-
2023
- 2023-05-29 CN CN202310615400.2A patent/CN116570787A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2579406Y (en) * | 2002-11-29 | 2003-10-15 | 陈振安 | Capping device structure with massage and heating |
| CN202751635U (en) * | 2012-09-17 | 2013-02-27 | 太原民盛科技有限公司 | Multifunctional body channel adjusting instrument |
| TWM456811U (en) * | 2012-12-25 | 2013-07-11 | Fu-Yong Zhang | Low-frequency massage device with vacuum suction |
| CN106421938A (en) * | 2016-06-21 | 2017-02-22 | 江苏承康医用设备有限公司 | Generation and control device used under vacuum |
| CN111251718A (en) * | 2020-03-19 | 2020-06-09 | 天津长荣数码科技有限公司 | Negative pressure generator in printer ink supply system and negative pressure control method |
| CN216877596U (en) * | 2021-02-19 | 2022-07-05 | 河南翔宇医疗设备股份有限公司 | Adsorption type electrical stimulation therapeutic apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109125921B (en) | Pulse acupuncture therapeutic instrument based on induced electroencephalogram signals | |
| CN108652966A (en) | A kind of cold-plasma jet acupuncture and moxibustion device | |
| CN109173072A (en) | A kind of phototherapy treatment device | |
| WO2005092435A1 (en) | Acupuncture therapeutic apparatus for the first aid of heart and lung resuscitation | |
| CN105107085A (en) | Mobile equipment based cranial electrotherapy stimulation instrument | |
| CN206613045U (en) | Laser magnetic energy therapeutic equipment | |
| CN101703825A (en) | Cervical spondylosis remote point electric impulse therapeutic gloves | |
| CN116570787A (en) | Vacuum system and vacuum adjusting method for low-frequency and vacuum cupping therapeutic instrument | |
| CN202020798U (en) | Novel generation mastopathy treatment instrument | |
| CN203183521U (en) | Bipolar universal electrical nerve stimulator | |
| CN109172348A (en) | A kind of intelligent meridian physiotherapeutic instrument and its working method | |
| CN103893917B (en) | A kind of intelligent abdominal part meridian point treatment instrument | |
| CN201529321U (en) | Insomnia therapeutic apparatus | |
| CN101590304A (en) | Comprehensive adjusting therapeutic instrument for meridians and collaterals of human bodies | |
| CN106237511A (en) | A kind of meridians electrotherapeutic apparatus | |
| CN206548989U (en) | A kind of backbone physiotherapy equipment with electrotherapy phototherapy function | |
| CN2832204Y (en) | Electronic hemorrhoids therapeutic equipment | |
| CN107050541A (en) | A kind of electric channels and collaterals dredging apparatus of multifunctional bio | |
| CN207203222U (en) | A kind of electrode physical therapy device for waist abdomen channel-stimulating | |
| CN215231593U (en) | Adsorption dynamic interference electric treatment device | |
| CN112057311A (en) | Upper limbs lymphedema monitors and treats oversleeve device | |
| CN111789752A (en) | Intelligent negative pressure physiotherapy equipment | |
| CN107583197A (en) | A kind of adhesive film type ear acupuncture point electric stimulating instrument | |
| CN219110640U (en) | Closed-loop control wearable diaphragm stimulator based on respiratory impedance detection | |
| CN207270562U (en) | A kind of electric frequency pulse therapeutic device for monitoring electric frequency output |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |