CN212394917U - Breath detection and feedback control system - Google Patents
Breath detection and feedback control system Download PDFInfo
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- CN212394917U CN212394917U CN202021318499.8U CN202021318499U CN212394917U CN 212394917 U CN212394917 U CN 212394917U CN 202021318499 U CN202021318499 U CN 202021318499U CN 212394917 U CN212394917 U CN 212394917U
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Abstract
The utility model relates to a respiration detection and feedback control system, the respiration detection and feedback control system comprises a respiration acquisition device, a pressure acquisition device, a terminal device and a processing device, the respiration acquisition device is connected with the processing device through a first network card, the pressure acquisition device is connected with the processing device through a second network card, the terminal device is connected with the processing device through a third network card, and the terminal device receives the information sent by the processing device; the terminal device is one of VR glasses, IPAD or a mobile phone, the terminal device comprises an LCD display screen, and the circuit board of the terminal device is integrated with the third network card. The user wears VR glasses to receive data, observes the breathing data of oneself in real time and breathes the training.
Description
Technical Field
The utility model relates to a medical instrument adjunctie therapy technical field especially relates to an efficient breathing detects and feedback control system.
Background
The radiotherapy technique is a commonly used tumor treatment means, and the tumor position of a patient needs to be accurately positioned in the radiotherapy process. Because the tumor in the chest and abdomen can be displaced along with the respiratory movement during the radiotherapy, in order to reduce the adverse effect of the respiratory movement on the radiotherapy, in the prior art, the radiotherapy is performed in a manner of fully covering the moving tumor by enlarging the radiotherapy target area, but the radiotherapy can cause certain damage to normal tissues. The existing body part accurate positioning method is to position the tumor by a body part positioning frame containing a positioning marker rod, the positioning method can only be used for statically positioning the tumor of the body part, but cannot track the change of the tumor position in real time, so that the tumor position of a ray target point is dynamically tracked, and actually, due to the breathing of a person, the movement of body part tumor tissues is often caused, so that the ray target point cannot be always aligned to the tumor in the treatment process, the precision treatment cannot be ensured, the treatment effect is influenced, and even serious side effects are generated.
Thus, the prior art has also been a place of improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a detection and feedback control system are breathed to efficient, the reliable portable of structure, the user wears VR glasses, and the breathing data of oneself of real-time observation system repayment carries out the breathing control training to solve current technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a respiration detection and feedback control system comprises a respiration acquisition device, a pressure acquisition device, a terminal device and a processing device, wherein the respiration acquisition device is connected with the processing device through a first network card, the pressure acquisition device is connected with the processing device through a second network card, the terminal device is connected with the processing device through a third network card, and the terminal device receives information sent by the processing device; the terminal device is one of VR glasses, IPAD or a mobile phone, the terminal device comprises an LCD display screen, and the circuit board of the terminal device is integrated with the third network card.
Breathing detection and feedback control system, breathe collection system including exhaling the collection sensor, breathe in collection sensor and fortune and put the circuit, exhale collection sensor and breathe in collection sensor electric connection fortune and put the circuit, breathe collection system's breathing collection circuit board integration first network card.
The breath detection and feedback control system of the preferred embodiment of the present application, the pressure acquisition device includes an electric bridge sensor and an operational amplifier circuit, the electric bridge sensor is electrically connected to the operational amplifier circuit, and the pressure acquisition circuit board of the pressure acquisition device is integrated with the second network card.
The breathing detection and feedback control system of the preferred embodiment of the application, the processing device comprises a WIFI host and a PC, the WIFI host is electrically connected with the PC, and the WIFI host is in wireless connection with the breathing collection device, the pressure collection device and the terminal device through a network card.
The design theory of this application is, design a high-efficient breathing and detect and feedback control system, breathe detection device through the reliable portable of structure and gain user's breathing data, the user can be used in suitable place, for example, the place that relaxes in the family, the device gains user's breathing data back, send for processing apparatus through wireless device such as network card, the user wears VR glasses and receives data, the breathing data of oneself of real-time observation system repayment, breathe the control training, the breathing after the training reaches the unanimity of breathing data, also be exactly the motion regularization of the tumour tissue that the breathing leads to, medical team differentiates the user when breathing according to user's breathing data, the change condition of target area, the medical treatment of being convenient for.
Owing to adopted above technical scheme, make the utility model discloses following advantage effect has:
firstly, the breath detection device is convenient to carry, and is convenient for a user to obtain breath data;
secondly, the user wears VR glasses to receive data, observes the breathing data of oneself of system repayment in real time, breathes the control training.
Of course, implementing any particular embodiment of the present disclosure does not necessarily have all of the above technical advantages at the same time.
Drawings
FIG. 1 is a schematic diagram of the technical structure of the present application;
FIG. 2 is a schematic view of a breath collection apparatus of the present application;
fig. 3 is a schematic view of a pressure acquisition device according to the present application.
Detailed Description
For the purpose of understanding, the preferred embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, the present application provides a breath detection and feedback control system, which includes a breath collection device 10, a pressure collection device 20, a terminal device 30 and a processing device 40, where the breath collection device 10 is connected to the processing device 40 through a first network card 11, the pressure collection device 20 is connected to the processing device 40 through a second network card 21, the terminal device 30 is connected to the processing device 40 through a third network card 31, and the terminal device 30 receives information sent by the processing device 40; wherein, terminal device 30 is one of VR glasses, IPAD or cell-phone, regards VR glasses as terminal device 30 in the embodiment of this application, terminal device 30 includes a LCD display screen 32, terminal device 30's circuit board integration third network card 31.
As shown in fig. 1, which is a technical structure diagram, VR glasses are designed to display game contents; such as a racing game, the rules of the game may be customized, such as the greater the chest or abdominal tension, the more the vehicle is off-center from the center track. The processing device 40 obtains the values transmitted by the breath collecting device 10 and the pressure collecting device 20, and converts the two sets of data into rules of game parameters for controlling the game.
The power source of the terminal device 30 is the lithium battery 50 in the present application, but it should not be limited to this application, and other batteries such as nickel-cadmium battery and nickel-hydrogen battery should be within the scope of protection as long as they are economical, environmentally friendly, sufficient in power and suitable for long-term use.
Referring to fig. 1 and fig. 2, the breath collection device 10 includes an expired air collection sensor 12, an inspired air collection sensor 13 and an operational amplifier circuit 60, and a breath collection circuit board 14 of the breath collection device 10 integrates the first network card 11. The breath collecting device 10 further comprises a breathing mask 15, wherein the breathing mask 15 is connected with an expiration collecting sensor 12 and an inspiration collecting sensor 13, the expiration collecting sensor 12 and the inspiration collecting sensor 13 adopt micro-pressure sensors, and the micro-pressure sensors are used for signal amplification and then are used for processing and calculating an MCU (micro control unit) through an ADC (analog voltage signal to digital signal); the micro-pressure sensor of this application is through the resistance bridge principle, receives slight pressure when the pressure thin slice and will become resistance change and finally become voltage variation, micro-pressure sensor electric connection fortune is put circuit 60, measure respectively through two micro-pressure sensors exhale with inhale the pressure value and through fortune after putting circuit 60 enlargies, send singlechip 70 to and carry out data processing. The single chip microcomputer 70 performs integral calculation on the acquired expiratory and inspiratory pressure values, counts inspiratory and expiratory flow of the user within a period of time, and sends the two flow values to the WIFI host 41 through the first network card 11.
The power source of the respiration collection device 10 is a lithium battery 50 in the present application, but it is not limited to this application, and other batteries such as nickel-cadmium battery and nickel-hydrogen battery should be the protection scope of the present application as long as they are economical, environment-friendly, sufficient in power and suitable for long-term use.
The pressure acquisition device 20 comprises a bridge sensor 22 and an operational amplifier circuit 60, and the pressure acquisition circuit board 23 of the pressure acquisition device 20 is integrated with the second network card 21. The bridge sensor 22 is an S-shaped tension sensor, a heart rate belt 24 penetrates through the bridge sensor 22 to surround the chest or the abdomen to measure the breathing tension value, the larger the breathing value is, the larger the tension value is, the expansion pressure of the chest or the abdomen of the user is measured by the bridge sensor 22, and the expansion pressure is amplified and transmitted to the single chip microcomputer 70 for data processing. The single chip microcomputer 70 sends the acquired change situation of the chest or abdomen expansion pressure to the WIFI host 41 through the second network card 21.
The power source of the pressure collecting device 20 is the lithium battery 50 in the present application, but it should not be limited to this application, and other batteries such as nickel-cadmium battery, nickel-hydrogen battery, etc. should be the protection scope of the present application as long as they are economical, environment-friendly, sufficient in power and suitable for long-term use.
The working principle of the S-shaped tension sensor in the application is as follows: the chest or the abdomen of the human body generates elastic deformation under the respiration action, so that the S-shaped tension sensor generates deformation along with the deformation, after the deformation, the resistance value of the S-shaped tension sensor changes (increases or decreases), and the resistance change is converted into an electric signal (voltage or current) through a corresponding measuring circuit, thereby completing the process of converting the elastic deformation generated under the respiration action into the electric signal.
The processing device 40 includes a WIFI host 41 and a PC 42. The WIFI host 41 is electrically connected to the PC 42, and the WIFI host 41 is wirelessly connected to the breath collection device 10, the pressure collection device 20 and the terminal device 30 through a network card; the WIFI host 41 receives user breathing data through a wireless network card, simultaneously sends the data to the PC host through the USB RS232, and sends the data to the VR glasses through the other wireless network card. And the PC 42 receives the user breathing data sent from the WIFI host 41, and counts, records, and plots the breathing data of each user.
The design idea of the application is that standing at the height of philosophy to understand the respiratory gating problem, we can more easily grasp the essence of respiratory gating; the respiratory gating is summarized in a sentence: relative rest is sought in absolute motion. Breathing is a physiological movement, which is cyclic and absolute; but the breathing motion is also usually somewhat regular, periodic. The respiratory gating technology is just to use the regularity and periodicity of the respiratory gating technology to seek data acquisition at the same time of each respiratory phase, and when an image is reconstructed, the data acquired at the same time phase are combined into an image, so that the perfect unification of absolute motion and relative stillness is realized. The breathing rules of different people are different, some people are long-short-long, some people are long-short, and the like, the purpose of the breathing control training is to enable a breathing curve to be close to a stable breathing state, a medical team judges the change situation of a target area when the user breathes according to the breathing data of the user, and the stable breathing is better and convenient for medical treatment.
Generally speaking, this application designs a portable's breathing detection device and is used for acquireing user's breathing data, and the user can use in suitable place, for example the place of relaxing at home, sends processing apparatus through wireless device such as network card after the device acquireed user's breathing data, and the user wears VR glasses and receives data, and the breathing control training is carried out to the breathing data of oneself of real-time observation system repayment, and medical team differentiates the user when breathing according to user's breathing data, the change situation in target area, the medical treatment of being convenient for.
Owing to adopted above technical scheme, make the utility model discloses following advantage effect has:
firstly, the breath detection device is convenient to carry, and is convenient for a user to obtain breath data;
secondly, the user wears VR glasses to receive data, observes the breathing data of oneself of system repayment in real time, breathes the control training.
Of course, it is not necessary to implement any particular embodiment of the present invention to achieve all of the above technical effects at the same time.
The above disclosure is only for the preferred embodiment of the present invention, but not intended to limit itself, and those skilled in the art can make variations and changes equally without departing from the spirit of the present invention, and all such variations and changes are deemed to fall within the scope of the present invention.
Claims (4)
1. A breath detection and feedback control system is characterized by comprising a breath acquisition device, a pressure acquisition device, a terminal device and a processing device, wherein the breath acquisition device is connected with the processing device through a first network card, the pressure acquisition device is connected with the processing device through a second network card, the terminal device is connected with the processing device through a third network card, and the terminal device receives information sent by the processing device; the terminal device is one of VR glasses, IPAD or a mobile phone, the terminal device comprises an LCD display screen, and the circuit board of the terminal device is integrated with the third network card.
2. The breath detection and feedback control system according to claim 1, wherein the breath collection device comprises an breath collection sensor, an inspiration collection sensor and an operational amplifier circuit, the breath collection sensor and the inspiration collection sensor are electrically connected to the operational amplifier circuit, and the breath collection circuit board of the breath collection device is integrated with the first network card.
3. The breath detection and feedback control system according to claim 2, wherein the pressure acquisition device comprises a bridge sensor and an operational amplifier circuit, the bridge sensor is electrically connected to the operational amplifier circuit, and the pressure acquisition circuit board of the pressure acquisition device integrates the second network card.
4. The breath detection and feedback control system according to claim 3, wherein the processing device comprises a WIFI host and a PC, the WIFI host is electrically connected to the PC, and the WIFI host is wirelessly connected to the breath collection device, the pressure collection device and the terminal device through a network card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021318499.8U CN212394917U (en) | 2020-07-08 | 2020-07-08 | Breath detection and feedback control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021318499.8U CN212394917U (en) | 2020-07-08 | 2020-07-08 | Breath detection and feedback control system |
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| Publication Number | Publication Date |
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| CN212394917U true CN212394917U (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021318499.8U Active CN212394917U (en) | 2020-07-08 | 2020-07-08 | Breath detection and feedback control system |
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|---|---|
| CN (1) | CN212394917U (en) |
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- 2020-07-08 CN CN202021318499.8U patent/CN212394917U/en active Active
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