CN216319513U - Portable personalized digital ingestion modulator - Google Patents
Portable personalized digital ingestion modulator Download PDFInfo
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- CN216319513U CN216319513U CN202122547763.6U CN202122547763U CN216319513U CN 216319513 U CN216319513 U CN 216319513U CN 202122547763 U CN202122547763 U CN 202122547763U CN 216319513 U CN216319513 U CN 216319513U
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Abstract
The utility model relates to a portable personalized digital food intake regulator, which comprises a stomach electric pacing part, wherein the stomach electric pacing part comprises a stimulation electrode used for outputting current to act on a stomach electric pacing point of a regulated object; the handheld portable device comprises a processor, a communication module, a signal transmitting module and a signal storage module for storing the generated gastric electrical signal; the processor is connected with the communication module, the signal storage module and the signal transmitting module; the signal transmitting module is in communication connection with the stomach electric pacing part to transmit the generated stomach electric signals to the stomach electric pacing part; the communication module is used for being in communication connection with the stomach electric signal generation system so as to download the generated stomach electric signal. The handheld portable device is carried by a user, downloads the gastric electricity signal from the gastric electricity signal generation system through the communication module, stores the gastric electricity signal in the storage module, and is taken and acted on a gastric electricity pacing point of the user when in use, so that the purpose of regulating and controlling food intake is achieved.
Description
Technical Field
The utility model relates to a portable personalized digital ingestion regulator, and belongs to the technical field of medical instruments.
Background
There is a great clinical need for treatments that modulate eating disorders. One is the related diseases of hyperphagia, such as obesity, fatty liver, hyperlipemia and other patients; another large group of diseases are related to reduced food intake, such as functional dyspepsia, tumor cachexia, chemotherapy-related dyspepsia, gastroparesis due to various causes, and the like. The disease has long course, belongs to chronic diseases, and has the problems of poor curative effect, great side effect and easy relapse after stopping the medicine treatment. A number of basic clinics and studies have demonstrated that diseases with abnormal food intake must have gastrointestinal motility disorders.
Neuromodulation therapy is the main trend in the future field of bioelectronic medicine, and the main target is to achieve neuromodulation of organ function by electrically stimulating the peripheral nervous system. Recent research results indicate that neuromodulation therapy is capable of modulating food intake and associated energy metabolism. The primary factor determining food intake is gastric motility, which includes gastric tolerance and rate of gastric emptying. While gastric motility is regulated by gastric myoelectrical activity. The gastric myoelectrical activity is the final link in triggering the gastric electro-mechanical coupling, which consists of slow and fast waves, as shown in figure 1. Gastric slow waves are the rhythmic myoelectrical activity inherent in the stomach, fast waves, also known as spikes, comprising a series of spikes that are carried on top of the slow waves. The peak potential of the stomach smooth muscle is superposed with the slow wave, so that the contraction of the stomach smooth muscle is triggered, and the amplitude and the intensity of the contraction of the stomach smooth muscle are closely related to the amplitude and the action potential frequency of the stomach myoelectric after superposition.
Implantable electronic systems are a product of microelectronic technology and clinical medicine. The gastric electrical pacemaker is permanently implanted into the stomach of a patient through an operation or an endoscope, and can act on a gastric pacing point through an exogenous pulse electrical stimulation signal so as to regulate and control the gastrointestinal electrical activity, thereby improving the motion function of the stomach and the intestine, and the treatment is called as gastrointestinal pacing treatment.
At present, gastrointestinal pacemaker products in the market are generally implanted into the stomach through an operation or a gastroscope, and stimulate gastric electrical signals through weak current to promote gastric motility, have certain curative effects on certain special gastrointestinal motility disorder diseases, such as nausea, vomiting, constipation, abdominal distension and the like, and can be used for treating intractable nausea, vomiting and hiccup. However, it is used for treating problems such as early satiety, poor appetite, or poor physical condition after a big illness, and has a poor therapeutic effect and a very limited effect of stimulating the appetite of a patient. The reason is that the implanted gastrointestinal pacemaker must first implant a corresponding device in the stomach, which adversely affects the rhythm of the gastric motility. Secondly, the gastrointestinal pacemaker is divided into permanent implantation and temporary implantation, and complications such as complicated infection, bleeding and the like easily occur in a short period after the permanent gastrointestinal pacemaker is implanted, and even hospitalization is required; the long-term use can lead to high maintenance cost because the pacemaker is adhered to the tissue. After the temporary gastrointestinal pacemaker is implanted, the external circuit of the mouth and the nose is needed, so that the beauty of the face of a patient is obviously influenced, and the requirement of long-term regulation and control on food intake cannot be met. But also can affect the food, especially the appetite, of the patients from the sense and the mind, and can also aggravate the discomfort of the patients with nausea and vomiting (such as chemotherapy-related anorexia and pregnancy vomiting).
Moreover, the gastrointestinal pacemaker needs to be implanted into the stomach of a patient, certain limitations exist for invasive operation, the implantation cost is high, the operation is complex, the defects cause that the patient is difficult to receive gastrointestinal pacing treatment, and the clinical application is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a portable personalized digital food intake regulator, which aims at the problems of high cost and complex operation of a gastrointestinal pacing therapeutic apparatus in the prior art, has a simple structure, is convenient to use, can be carried about, and can download and store generated gastric electrical signals.
In order to achieve the above object, the scheme of the utility model comprises:
the utility model relates to a portable personalized digital ingestion controller, which comprises:
the stomach electric pacing part comprises a stimulating electrode which is used for outputting current to act on a stomach electric pacing point of a regulated object;
a handheld portable device including a processor, a communication module, a signal transmitting module, and a signal storage module for storing the generated gastric electrical signal; the processor is connected with the communication module, the signal storage module and the signal transmitting module;
the signal transmitting module is in communication connection with the stomach electric pacing part to transmit the generated stomach electric signal to the stomach electric pacing part;
the communication module is used for being in communication connection with the stomach electric signal generation system so as to download the generated stomach electric signal.
The device of the utility model is divided into a palm operation part and a stomach electric pacing part for the body, wherein the palm operation part can periodically receive and store the generated stomach electric signals for food intake regulation, and the stomach electric signals are stimulated by the stomach electric pacing part to adjust the stomach electric to influence the stomach movement so as to adjust the food intake when needed. Simple structure, easy operation and convenient carrying.
Further, the handheld portable device also comprises an acquisition interface used for being connected with the gastric electricity acquisition system to receive basic gastric electricity signals of the regulated and controlled object, and the acquisition interface is connected with the processor.
The communication module is used for being in communication connection with the stomach electric signal generation system to upload the basic stomach electric signal of the regulated object and download the generated stomach electric signal.
The handheld operation part can also receive the gastric electric signal of the regulated and controlled object and transmit the gastric electric signal to the gastric electric signal generating system, so that the acquisition and uploading of the basic gastric electric signal of the regulated and controlled object are facilitated.
Further, the gastric lavage system comprises a gastric lavage acquisition system used for acquiring basic gastric lavage signals of the regulated object, and the gastric lavage acquisition system is connected with the acquisition interface.
The portable gastric power acquisition device can be provided with gastric power acquisition equipment, can be detachably connected with handheld portable equipment in a plugging mode through the interface, is convenient for automatically acquiring basic gastric power with an object to be regulated, and can be pulled out and disconnected when acquisition is not needed, so that convenience and flexibility are achieved.
Further, the signal transmitting module is wirelessly connected with the stomach electric pacing part, wirelessly transmits the stomach electric signals generated in the signal storage module to the stomach electric pacing part, and outputs the signals through the stimulating electrode.
Further, the handheld portable device further comprises an external wireless power supply module, the stomach electric pacing part further comprises a power supply module, and the external wireless power supply module is in wireless power supply connection with the power supply module and supplies power to the stomach electric pacing part.
The handheld operation part is wirelessly connected with the gastric electrical pacing part, the signal transmitting module wirelessly transmits personalized gastric electrical signals, and the gastric electrical pacing part amplifies the personalized gastric electrical signals into stimulation current to electrically stimulate the set body part to realize the gastric electrical pacing; meanwhile, the power supply of the stomach electric pacing part is realized by the palm operating part in a wireless power supply mode, so that wired connection between the stomach electric pacing part and the outside is omitted, discomfort is reduced, and attractiveness is not affected. Meanwhile, the power supply of the palm operation part can be realized by a storage battery or a wired connection commercial power.
Furthermore, the stomach electric pacing part is a body surface stimulation system, and the stimulation electrode is a body surface patch type electrode.
Furthermore, the stomach electric pacing part is an acupoint implanted system, and the stimulation electrode is an acupoint implanted electrode.
The stomach electric pacing part adopts a surface patch type electrode, has low cost and convenient operation, and is noninvasive operation. The acupoint implanted electrode has good effect, the stomach current is quickly and accurately regulated, and the problem of poor curative effect caused by the fact that the patch electrode is difficult to stimulate the acupoints due to overlarge skin resistance is solved.
Furthermore, the handheld portable device further comprises a power module, wherein the power module comprises a storage battery, and the storage battery is in power supply connection with an external wireless power supply module.
Further, the communication module includes a wireless communication chip and an antenna module to connect the gastric electrical signal generation system through the internet.
The rechargeable storage battery is adopted to supply power to the handheld portable equipment, and the handheld portable equipment is connected with the stomach electric signal generating system in a wireless mode in a networking mode and is communicated with the stomach electric signal generating system, so that the handheld portable equipment can be completely wirelessly designed, and is more convenient, easy to use and portable.
Further, the communication module also comprises a wired communication interface for connecting the internet in a wired manner.
And a wired network port is added, so that the communication connection quality can be ensured in a place with poor wireless network signals, and uploading of basic gastric electric signals and downloading of generated gastric electric signals are realized.
Drawings
FIG. 1 is a schematic diagram of gastric myoelectrical activity and gastric motility waveforms;
fig. 2 is a system schematic of the portable personalized digital food intake regulator of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model relates to a portable personalized digital food intake regulator, which comprises a handheld portable device and a stomach electric pacing part for stimulating to regulate and control stomach electric signals. The stomach electric pacing part can adopt a surface-mounted or wearable body surface electrode, and can also adopt an acupoint implanted electrode. Because the acupoints are not on the body surface, but are located at a certain depth under the skin, the therapeutic effect of the body surface acupoint wearable device is far less than that of acupuncture or acupoint implanted electrical stimulation. Modern medicine is more proof: only after the needle is inserted to a certain depth, the acupuncture points can be stimulated, the peripheral nervous system is stimulated, and the acupuncture effect of the neurotransmitter is activated. Therefore, the electrical stimulation device placed on the "acupoints" on the body surface is difficult to actually stimulate the deep acupoints, so the clinical efficacy is not as good as that of the implanted electrodes. The present embodiment will be described with reference to a micro-acupoint implantation system as an example of a gastric electrical pacing device.
As shown in fig. 2, the portable personalized digital feeding regulator and the personalized gastric electrical signal generation system together form a feeding regulation system, the handheld portable device and the personalized gastric electrical signal generation system form an in vitro system, and the acupoint implantation system is implanted into the body to stimulate acupoints. The portable personalized digital food intake regulator is held by a regulated object, the personalized gastric electrical signal generation system can be located in a computer server (a peripheral computer program generates gastric electrical signals according to different food intake requirements), and the handheld portable device is connected with the internet through a wire or a wireless mode and is connected with the server where the personalized gastric electrical signal generation system is located through the internet.
1. The extracorporeal system comprises two parts, namely a handheld portable device and a personalized feeding gastric electrical signal generating system.
1) The handheld portable device comprises the following parts.
The control module: the basic operation and control functions of the handheld portable device are realized. And downloading a designed new personalized food intake stomach electric signal regularly through cloud communication according to different weight adjustment or food intake adjustment targets set by the regulation and control object.
Communication module: the stomach electric signal generating system is used for communicating with a stomach electric signal generating system, comprises a wired communication interface and a wireless communication chip, and can respectively adopt a wired or wireless data transmission mode to send the acquired stomach electric signal to the stomach electric signal generating system or receive a personalized stomach electric signal generated by the design of the stomach electric signal generating system.
Signal storage module: and the micro-memory is used for storing the received personalized feeding stomach electric signal generated by the design in a signal storage module of the portable device.
Fourthly, the wireless signal transmitting module: the device is used for being in communication connection with the miniature acupoint implantation system, so that the personalized gastric electrical signals in the signal storage module are transmitted to the miniature acupoint implantation system by adopting wireless fidelity signals.
A power supply module; comprising a storage battery for supplying power to the handheld portable device. Specifically, the charging can be performed in a wired/wireless manner.
Sixthly, an external wireless power supply module: the micro acupoint implantation system is powered by a wireless power supply mode.
The stomach electric collecting system: the electrode interface is integrated in the handheld portable device or is arranged separately from the handheld portable device, is connected with the control module through the corresponding interface and is used for collecting basic gastric electrical signals of a regulated object, and the electrode interface is provided and can collect the gastric electrical signals of the regulated object after being connected with the patch electrode. As other embodiments, prior art gastric electrical signal acquisition products such as commercially available electrogastrographs may be used, and such devices are well established in the art and will not be described in detail herein. The gastric electricity collection system is arranged by separating a commercial device and a handheld portable device. The gastric electricity acquisition equipment is connected with the handheld portable equipment through a wired interface or a wireless interface and is controlled by the control module, and the gastric electricity is acquired by the gastric electricity acquisition equipment and then transmitted into the handheld portable equipment; or the collected basic stomach electric signal is not uploaded through a communication module of the handheld portable device, the collected basic stomach electric signal is directly or in other modes transmitted to the stomach electric signal generating system, and after the stomach electric signal generating system generates the stomach electric signal, the generated stomach electric signal is downloaded to the handheld portable device through the communication module and is stored in the signal storage module.
2) A gastric electrical signal generating system.
The stomach electric signal of the regulated and controlled object is received by a computer or a computer system, and on the basis of the basic stomach electric signal collected from the regulated and controlled object, the following contents of the collected basic stomach electric signal are respectively adjusted according to different individual food intake regulation requirements (food intake promotion; food intake inhibition; different food intake): including the frequency (main frequency of stomach electrical signal), amplitude (main power of stomach electrical signal), ratio of normal stomach slow wave to abnormal slow wave (or proportion of normal stomach slow wave in stomach slow wave), and fast wave intensity, and finally forming the personalized stomach electrical signal.
The gastric electrical signal generation system is connected with a cloud server of a hospital, for example, and can send the food intake regulation and control requirement of a user (a regulation and control object) and the generated personalized gastric electrical signal to the cloud server, and a doctor or an expert mainly treating the regulation and control object can consult or audit the food intake regulation and control requirement, for example, the user is prevented from pursuing inhibition of food intake to control body weight; and medical advice can be provided for the feeding regulation and control of the controlled object, and the individualized stomach electrical signal can be adjusted. And the cloud server transmits the individualized gastric electric signals which pass the examination and verification to the handheld portable equipment and stores the individualized gastric electric signals into the signal storage module.
2. Miniature point implantation system.
The miniature acupoint implantation system comprises an acupoint implantation stimulator and a wireless power supply module for supplying power to the acupoint implantation stimulator, wherein the wireless power supply module receives electric energy transmission of the external wireless power supply module of the handheld portable device. The acupoint implanted stimulator can also receive the personalized gastric electrical signals wirelessly transmitted by the handheld portable equipment through the wireless signal transmitting module, so that the personalized gastric electrical signals can electrically stimulate the gastric pacing position of the regulated and controlled object.
The specific principle of the stomach electrical pacing is that the generated personalized stomach electrical signal is amplified and then acts on a human body through a corresponding region of the human body, the self stomach electrical signal of the human body can be influenced through the resonance principle, after a certain period of electrical stimulation, the human stomach electrical signal can gradually change along with the personalized stomach electrical signal input into the human body, and finally under the guidance of the personalized stomach electrical signal, the human stomach electrical signal is consistent with an external stimulation signal (personalized stomach electrical signal).
Clinical and animal experimental studies show that acupuncture or percutaneous acupoint electrical stimulation on specific acupoints, such as Neiguan, Sibai, Zusanli, Liangmen and the like, can generate therapeutic effects on gastrointestinal Cajal pacing cells and signals, remarkably influence gastric electricity, and change the functions of gastric tolerance relaxation and peristaltic emptying. The stomach pacing position of the utility model selects the acupuncture points which have therapeutic effect on gastrointestinal pacing cells, and the acupuncture point stimulation device takes the designed and amplified personalized stomach electric signals as the stimulation current, and the acupuncture points are electrically stimulated to influence the stomach electric signals, thereby changing the ingestion behavior of the target user.
The prior art is concerned with the effects of electrical stimulation on the acupoints on the stomach and even on gastric motility, and the present invention is not repeated here. Specifically, for example, reference may be made to "study on the effect of transcutaneous electrical stimulation to the acupoints on the receptivity and autonomic nerves" (ma gang, doctor academic thesis, 2019, university of Nanjing medical science), "study on biological changes and partial cell signal transduction pathways of Cajal cells in the acupuncturing-controlled gastric motility (Chenhui group, Master academic thesis, 2009, fourth university of military medical science) and" study on the effect of electric needles on the pacing function of Cajal interstitial cells in diabetic gastroparesis rats "(Zhang Cheng, university of Hunan and Chinese medicine, 2018).
Claims (10)
1. A portable personalized digital ingestion modulator, comprising:
the stomach electric pacing part comprises a stimulating electrode which is used for outputting current to act on a stomach electric pacing point of a regulated object;
a handheld portable device including a processor, a communication module, a signal transmitting module, and a signal storage module for storing the generated gastric electrical signal; the processor is connected with the communication module, the signal storage module and the signal transmitting module;
the signal transmitting module is in communication connection with the stomach electric pacing part to transmit the generated stomach electric signal to the stomach electric pacing part;
the communication module is used for being in communication connection with the stomach electric signal generation system so as to download the generated stomach electric signal.
2. The portable personalized digital food intake regulator of claim 1, further comprising an acquisition interface for connecting to a gastric electrical acquisition system for receiving a basal gastric electrical signal of a subject, the acquisition interface being connected to the processor.
3. The portable personalized digital food intake regulator of claim 2, further comprising a gastric electrical acquisition system for acquiring a basal gastric electrical signal of the regulated subject, the gastric electrical acquisition system being connected to the acquisition interface.
4. The portable personalized digital food intake regulator of claim 3, wherein the signal transmitting module is wirelessly connected with the stomach electric pacing part, wirelessly transmits the stomach electric signal generated in the signal storage module to the stomach electric pacing part, and outputs the stomach electric signal through the stimulation electrode.
5. The portable personalized digital food intake regulator of claim 4, wherein the handheld portable device further comprises an external wireless power supply module, and the stomach electric pacing part further comprises a power supply module, and the external wireless power supply module is in wireless power supply connection with the power supply module and is used for supplying power to the stomach electric pacing part.
6. The portable personalized digital food intake regulator of claim 5, wherein the stomach electrical pacing part is a body surface stimulation system, and the stimulation electrode is a body surface patch type electrode.
7. The portable personalized digital food intake modulator according to claim 5, wherein the gastric electrical pacing portion is an acupoint implanted system and the stimulation electrodes are acupoint implanted electrodes.
8. A portable personalized digital food intake regulator according to claim 6 or 7, characterized in that the handheld portable device further comprises a power supply module comprising a battery, the battery being in power connection with an external wireless power supply module.
9. The portable personalized digital food intake regulator of claim 8, wherein the communication module comprises a wireless communication chip and an antenna module to connect the gastric electrical signal generating system through the internet.
10. The portable personalized digital food intake regulator of claim 9, wherein the communication module further comprises a wired communication interface for wired connection to the internet.
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| CN202122547763.6U CN216319513U (en) | 2021-10-21 | 2021-10-21 | Portable personalized digital ingestion modulator |
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| CN202122547763.6U CN216319513U (en) | 2021-10-21 | 2021-10-21 | Portable personalized digital ingestion modulator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116637299A (en) * | 2023-04-14 | 2023-08-25 | 北京市肿瘤防治研究所 | Non-invasive intragastric pulse therapy instrument |
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2021
- 2021-10-21 CN CN202122547763.6U patent/CN216319513U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116637299A (en) * | 2023-04-14 | 2023-08-25 | 北京市肿瘤防治研究所 | Non-invasive intragastric pulse therapy instrument |
| CN116637299B (en) * | 2023-04-14 | 2024-04-12 | 北京肿瘤医院(北京大学肿瘤医院) | Non-invasive intragastric pulse therapy device |
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Effective date of registration: 20220824 Address after: Room 023, Room F901, 9th Floor, Block 4-C, Xixian Financial Port, Fengdong New City Energy and Gold Trade Zone, Xixian New District, Xi'an City, Shaanxi Province 710000 Patentee after: Shaanxi Qingyang Hengkang Medical Management Co.,Ltd. Address before: The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710049, Shaanxi Province Patentee before: Liu Die Patentee before: Ye Feng |
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