CN101103906B - Pulse condition collecting device and using method thereof - Google Patents
Pulse condition collecting device and using method thereof Download PDFInfo
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- CN101103906B CN101103906B CN2007101206590A CN200710120659A CN101103906B CN 101103906 B CN101103906 B CN 101103906B CN 2007101206590 A CN2007101206590 A CN 2007101206590A CN 200710120659 A CN200710120659 A CN 200710120659A CN 101103906 B CN101103906 B CN 101103906B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4854—Diagnosis based on concepts of traditional oriental medicine
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/681—Wristwatch-type devices
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
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Abstract
The invention provides a pulse manifestation collecting device, comprising a sensor set, a pulse manifestation collecting, controlling and treating module, a human-computer interactive interface composed of a liquid crystal display module and an input key-press, an inflated cuff, an electromagnetic valve and a miniature air pump; wherein the sensor set is fixed inside the inflated cuff; the outside of the inflated cuff is connected with a shell; the liquid crystal display module and the input key-press are arranged on the top of the shell; the electromagnetic valve and the miniature air pump both communicated with the inflated cuff; the pulse collecting, controlling and treating module which is arranged in the shell is electrically connected with the sensor set inside the inflated cuff and is connected to the electromagnetic valve and the miniature air pump. The invention can achieve float-taking, mediate taking and sink-taking methods, ensuring more accurate pulse manifestation detection; compared with the prior art, the invention is simpler, more artful, more applicable to portable measuring and much lower in cost.
Description
Technical field
The present invention relates to the traditional medical field, particularly a kind of pulse condition collecting device and using method thereof.
Background technology
Chinese medical is seized of consequence in world's medical system, Chinese pulse-taking is taken the course of its own, established one's own system at medical domain, and the history in more than 2,000 year is arranged.Feeling the pulse is the conventional means of tcm diagnosis, and has accumulated rich experience, becomes the representational very precious legacy of the traditional Chinese medical science.
Pulse condition is meant when the doctor feels the pulse, the image that beat pulse should refer to.Its concentrated expression the depth of arteries and veins position, to speed, the rhythm and pace of moving things of number evenly, the power of the size of shape and length, strength, and whether the oncoming force of pulse fluent or the like.The task of pulse-taking is exactly the variation by position, number, shape, gesture and its character of examination pulse, to reach the position of identification disease, the situation of character and the prosperity and decline of body good and evil.
According to the traditional habit of the traditional Chinese medical science, should on three positions of patient's wrist cun,guan,chi, detect Chinese medicine pulse simultaneously, so just can obtain more comprehensively pulse condition information.Therefore, the Chinese medicine pulse checkout gear that need detect simultaneously with CUN, three pulse condition transducers of GUAN spot and chi portion just, such checkout gear is called three road Chinese medicine pulse checkout gears, sometimes also be reduced to a transducer and detect on three positions of cun,guan,chi successively, this device is called as single track Chinese medicine pulse checkout gear.
Often use and lift pressing maneuver and seek, diagnose pulse condition carrying out pulse-taking.Lift pressing maneuver and be often use when feeling the pulse with three kinds of different finger power with by referring to that the position is to explore a kind of maneuver of pulse condition., be feeling the pulse lightly again or beat easily by on skin, crying act with light finger power; With referring to that heavily power by between muscles and bones, named and press, be taking the pulse heavily again or refetch; Finger power is gently heavy, also can be also gently also heavy, seek with crying of asking of ins and outs.Have kind feel the pulse process prescription for " firmly will be when touching arteries and veins by gently gradually heavy, adopt feeling the pulse lightly, in get, three kinds of modes of taking the pulse heavily, the degree of depth that don't its arteries and veins in the speed of Cha Qimai, is known the intensity of its arteries and veins, decides the attribute of its arteries and veins at last.", when visible pulse condition is diagnosed, the importance of feeling the pulse pressure.But in the present pulse condition collecting device, great majority are not monitored and quantitative control feeling the pulse pressure, when so well not embodying pulse-tracing collection, feeling the pulse lightly, in get, the characteristics separately of taking the pulse heavily, also give simultaneously judging on the pulse condition amplitude and brought certain difficulty.
At present occurred numerous pulse condition collecting devices, but these devices or detect when can't realize three pulse condition positions of cun,guan,chi maybe can't be realized the automatic adjusting to feeling the pulse pressure, or structure too complicated, use inconvenience.Choose typical pulse condition detection device in several prior aries below, their existing shortcomings are specifically described.
The patent No. is 92113134.8 Chinese invention patent " electropulsograph " employing compound transducer, carrying out pulse condition by photoelectric sensor detects, by pressure transducer feeling the pulse pressure is detected, but its overall structure has adopted the bench type structure, thereby complex structure and heaviness, and only have a sensor points, can only accomplish that single-point detects.
The patent No. is that 96209667.9 Chinese invention patent " a kind of wrist formula detector that is used for the electronics pulse diagnostic apparatus " has proposed a kind of wrist formula detector, three pulse image sensors have wherein been adopted, can detect simultaneously three pulse condition positions of cun,guan,chi like this, but because the restriction of number of sensors, still can not survey in more detail each position, simultaneously owing to just adopted a kind of fixed form of simple wrist fixing band, therefore still need to control repeatedly for applying of pressure of feeling the pulse, still be not easy to the user and use.
Application number is the example that has proposed a sensor groups in 200510115279.9 the Chinese invention patent " a kind of pulse condition detection device ", placing the microsensor number in each sensor groups is 9-320, can detect the details of each arteries and veins position so well.But this device has proposed very high requirement for the manufacturing of microsensor to the specification requirement of pick off, and according to actual analysis, thinks that each arteries and veins position also need not use so much sensor unit.Itself has adopted extremely complex mechanical construction again this device, gives carrying and using and still brought very big inconvenience of user.
At application number is the apparatus structure that a kind of automatic adjusting feeling the pulse pressure is provided during 200610009639.1 Chinese invention patent " is regulated the pulse condition detection device and the pulse condition feature extracting method of feeling the pulse pressure " automatically, realized the automatic adjusting of feeling the pulse pressure, feeling the pulse lightly in the time of so just can realizing pulse wave spectrum, in get, the taking the pulse heavily maneuver, provide information more accurately for analyzing pulse condition aspects such as " positions; shape; gesture; number ", but its structure that adopts detects pulse condition information by photoelectric sensor, detect feeling the pulse pressure by pressure transducer, by motor realize the feeling the pulse automatic control of pressure, but so just required extremely complex mechanical construction and heavy volume, be not easy to very much measure.
Summary of the invention
Therefore, it is not comprehensive to the objective of the invention is to overcome existing pulse condition collecting device detection performance, and structure is too complicated, uses defectives such as inconvenience, thereby a kind of pulse condition collecting device simple in structure, multiple functional, easy to use, portable is provided.
To achieve these goals, the invention provides a kind of pulse condition collecting device, comprise sensor groups, pulse-tracing collection, control and processing module, and the Man Machine Interface of LCD MODULE and input button composition; Also comprise the inflation wrister, electromagnetic valve and micro air pump; Described inflation wrister is an annular hollow sealing bag; Wherein,
Described sensor groups is fixed on the inboard of described inflation wrister, is equipped with on the described inflation wrister and inflates electromagnetic valve and the micro air pump that wrister is communicated with; Described pulse-tracing collection, control and processing module are electrically connected with described sensor groups, and are connected on described electromagnetic valve and the micro air pump; Described LCD MODULE and input button also are installed on the described inflation wrister.
In the technique scheme, described sensor groups is made up of 3 pick offs, and described 3 pick offs all are positioned at the inboard of described inflation wrister, and 3 pick offs become linear array, and be positioned on the axis direction of arm, described 3 pick offs are three arteries and veins positions of cun,guan,chi of corresponding human body wrist respectively.
In the technique scheme, described sensor groups is divided into three unit, each sensor unit comprises at least two pick offs, become linear array between described sensor unit, and be positioned on the axis direction of arm, described three sensor units are three arteries and veins positions of cun,guan,chi of corresponding human body wrist respectively.
4 pick offs are arranged in the described sensor unit, and described 4 pick offs closely are arranged in square.
In the technique scheme, include the wrister pressure control module that the feeling the pulse pressure when being used for pulse-tracing collection is controlled in described pulse-tracing collection, control and the processing module, described wrister pressure control module comprises and is used for the feeling the pulse pressure sensing cell that the suffered feeling the pulse pressure of pick off is detected, the micro air pump control unit that is used to control micro air pump, and the solenoid control unit that is used to control electromagnetic valve.
The present invention also provides a kind of using method of pulse condition collecting device, may further comprise the steps:
Step 1), pulse condition collecting device are done initialization operation to pulse condition collecting device before work; Described initialization operation comprises the setting measurement parameter, sets acquisition channel, the size of feeling the pulse pressure, the setting terminal mode of operation;
Step 2), begin described inflation wrister is inflated;
Step 3), utilize the pick off on the described inflation wrister, detect feeling the pulse pressure in real time, the feeling the pulse pressure size that sets in detected feeling the pulse pressure and the initialization operation is compared, reach setting value until the size of the pressure of feeling the pulse;
Step 4), stop inflation action to the inflation wrister;
Step 5), gather pulse condition information in real time, and the pulse condition information of being gathered is changed;
Step 6), in the real-time gatherer process of pulse condition information, simultaneously feeling the pulse pressure is detected,, then re-execute step 2 if described feeling the pulse pressure is reduced to outside the scope of setting);
Step 7), user stop to measure, and described inflation wrister is carried out bleed air operation.
When described inflation wrister is inflated, at first make electromagnetic valve begin work, close the gas outlet of described inflation wrister; Start micro air pump then, begin gas replenishment process described inflation wrister.
In described step 4), stop to make described electromagnetic valve remain on duty to inflation wrister when inflation, closing the gas outlet of inflation wrister, and micro air pump is quit work.
In described step 7), when described inflation wrister is carried out bleed air operation, close micro air pump, and electromagnetic valve is quit work, open the gas outlet venting.
The invention has the advantages that:
1, used sensor groups in the pulse condition collecting device of the present invention, utilize sensor groups that synchronous detecting is done in three arteries and veins positions of cun,guan,chi, for each arteries and veins position provides more detailed pulse condition information, make people can analyze the problem of the aspects such as " position, shape, gesture, numbers " of pulse condition better.
2, pulse condition collecting device of the present invention makes the pick off location convenient, accurate by using the wrist protection type fixing means, make the user to use convenient simultaneously, and for portable type measuring provides possibility, makes this device can be used for real-time monitoring.
3, use the wrister of type inflatable in the pulse condition collecting device of the present invention,, can realize control, thereby the feeling the pulse pressure when measuring is realized control automatically wrister pressure by wrister ventilating control structure.So just make pulse-tracing collection be close to traditional Chinese medicine pulse diagnosis maneuver more, can realize feeling the pulse lightly, in get, maneuver such as taking the pulse heavily, it is more accurate that pulse condition is detected.In addition, this structure is compared with prior art simpler, small and exquisite, is more suitable in portable type measuring, and cost is lower simultaneously.
Description of drawings
Below, describe embodiments of the invention in conjunction with the accompanying drawings in detail, wherein:
Fig. 1 is the structure chart of pulse condition collecting device of the present invention;
Fig. 2 is the structural representation of sensor groups.
Fig. 3 is the sensor groups scheme of installation.
Fig. 4 is feeling the pulse pressure detecting and control structure block diagram.
Fig. 5 is feeling the pulse pressure automatic control flow chart figure.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, pulse condition collecting device of the present invention is described.
Fig. 1 is a kind of preferred forms of pulse condition collecting device of the present invention, this device comprises inflation wrister 101, sensor groups 102, electromagnetic valve 103, micro air pump 104, pulse-tracing collection, control and processing module 105, the Man Machine Interface that LCD MODULE 106 and input button 107 are formed, and battery 108.Wherein, sensor groups 102 is fixed on the inboard of inflation wrister 101, the housing of a square box shape is arranged at the top of inflation wrister 101, the top of housing is equipped with LCD MODULE 106 and input button 107, electromagnetic valve 103 and the micro air pump 104 that is communicated with inflation wrister 101 arranged in the housing installed inside, pulse-tracing collection, control and processing module 105 are installed in the housing, it is electrically connected with the sensor groups 102 that is fixed on inflation wrister 101 inboards, is also connected to simultaneously on electromagnetic valve 103 and the micro air pump 104.Battery 108 also is installed in the housing, it with pulse condition collecting device in be electrically connected except that inflation other modules the wrister 101.
The purpose of inflation wrister 101 is that the measurement of laying with pulse condition for sensor groups 102 brings convenience.The inflation wrister is an annular hollow sealing bag, sensor groups 102 is fixed in the inboard of inflation wrister 101, after the user was inserted in wrist inflation wrister 101, the pick off in the sensor groups 102 was close to the cun,guan,chi position of human body wrist, thus the quick location when realizing that pulse condition is measured.In addition, inflation wrister 101 can apply certain pressure to the sensor groups that is installed on inflation wrister inside, thereby realize the feeling the pulse pressure to human body wrist by pouring gas to wrister, and, then can realize adjusting to feeling the pulse pressure size by inflation or venting action to wrister.
In Fig. 2 and Fig. 3, showed a kind of better embodiment of sensor groups 102.As shown in Figure 2, sensor groups 102 is made up of 12 miniature pulse image sensors, and the diameter of each miniature pulse image sensor is 6mm, and thickness is 5mm.12 miniature pulse image sensors are divided into three unit, and each unit comprises 4 miniature pulse image sensors, and the distance between the adjacent cells is about about 6mm.In each unit, 4 miniature pulse image sensors closely are arranged in square.As shown in Figure 3, become linear array between sensor unit, and be positioned on the axis direction of arm.This arrangement mode of sensor unit makes the shape of whole sensor group 102 just in time meet in traditional pulse wave spectrum to pass through forefinger, middle finger, the maneuver that the third finger is felt the pulse, three sensor units are simultaneously corresponding to three arteries and veins positions of cun,guan,chi, because pulse-tracing collection is carried out by four miniature pulse image sensors in each arteries and veins position, therefore finally can detect abundant more pulse condition information.
After sensor groups 102 receives pulse signal, received signal is transferred in follow-up pulse-tracing collection, control and the processing module 105.
The effect of pulse-tracing collection, control and processing module 105 is that the feeling the pulse pressure of human body wrist is controlled, and realizes the collection to pulse signal, and with processing, the transmission of pulse condition related data.
Pulse-tracing collection, control and processing module 105 are combined with electromagnetic valve 103, micro air pump 104, can realize the control of pulse condition collecting device of the present invention feeling the pulse pressure.Part relevant with the control of feeling the pulse pressure in pulse-tracing collection, control and the processing module 105 can be described as wrister pressure control module, and Fig. 4 is the functional block diagram of this module.As can be seen from the figure, wrister pressure control module can be divided into feeling the pulse pressure sensing cell 401, micro air pump control unit 402 and solenoid control unit 403 according to function.Wherein, 401 pairs of pressure sensing cells of feeling the pulse detect when the suffered pressure of front sensor; The effect of micro air pump control unit 402 is control micro air pumps 104.The effect of solenoid control unit 403 is that electromagnetic valve 103 is controlled.In wrister pressure control module, by feeling the pulse pressure sensing cell 401, micro air pump control unit 402, the 403 triangular collaborative works of solenoid control unit, form a closed loop system, the automatic control of the pressure of can realizing feeling the pulse.In control procedure, compare between the target sizes with the measurement result of current feeling the pulse pressure and the pressure of feeling the pulse, determine the size whether needs are regulated feeling the pulse pressure according to result relatively, under the prerequisite that needs are regulated, under the control of micro air pump control unit 402, charge into gas to the inflated type wrister by micro air pump 104, with increase feeling the pulse pressure, or under the control of solenoid control unit 403, discharge gases, to reduce the pressure of feeling the pulse by electromagnetic valve 103.Thus, can realize feeling the pulse lightly, in get, three kinds of different acquisition modes of taking the pulse heavily.
Aforementioned feeling the pulse pressure sensing cell 401 has multiple implementation, in one embodiment, the signal received to pick off carries out the extraction of flip-flop, obtain the size of the suffered pressure of pick off by the size of extraction flip-flop, in this embodiment, feeling the pulse pressure sensing cell 401 can be realized by integrator, by integrator signal is done Integral Processing and can obtain proximate flip-flop.In another embodiment, also can extract the pressure of receiving when front sensor by the special pressure pick off.
Pulse-tracing collection, control and processing module 105 also will realize the collection to pulse signal except will finishing the control of above-mentioned feeling the pulse pressure, and with processing, the transmission of pulse condition related data.Described collection to pulse signal is meant from sensor groups 102 and receives the analogue signal that includes pulse condition information, then received analogue signal is carried out analog digital conversion, and the signal after the conversion is done operations such as digital filtering, data compression and transfer of data.By data transfer operation, the pulse profile data that pulse condition collecting device of the present invention collected can be uploaded to the PC main frame, so that do further work of treatment.The implementation of transfer of data can be a wireless transmission, can be wire transmission also, or stores in the storage medium in addition to realize the transfer of pulse profile data.The realization of above-mentioned processing procedure can be adopted sophisticated prior art, no longer describes in detail in the present embodiment.
The effect of battery 108 is to provide electric energy for pulse condition collecting device of the present invention.
As shown in Figure 5, the using method of pulse condition collecting device of the present invention is as follows:
Being implemented as follows of this step:
Step 11, electromagnetic valve begin work, close the gas outlet of inflation wrister;
Step 12, startup micro air pump begin the inflation wrister is inflated;
When stopping to inflate, the control micro air pump makes it to quit work, and should keep electromagnetic valve in working order simultaneously, makes the gas outlet of inflation wrister close, to keep certain feeling the pulse pressure.
Step 50, in the pulse condition information gatherer process, simultaneously to the feeling the pulse pressure detect, if the feeling the pulse pressure be reduced to outside the scope of setting, then re-execute step 10;
It should be noted last that above embodiment is only unrestricted in order to technical scheme of the present invention to be described.Although the present invention is had been described in detail with reference to embodiment, those of ordinary skill in the art is to be understood that, technical scheme of the present invention is made amendment or is equal to replacement, do not break away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (5)
1. a pulse condition collecting device comprises sensor groups (102), pulse-tracing collection, control and processing module (105), and the Man Machine Interface of LCD MODULE (106) and input button (107) composition; It is characterized in that, also comprise inflation wrister (101), electromagnetic valve (103) and micro air pump (104); Described inflation wrister (101) is an annular hollow sealing bag; Wherein,
Described sensor groups (102) is fixed on the inboard of described inflation wrister (101), is equipped with on the described inflation wrister (101) and inflates electromagnetic valve (103) and the micro air pump (104) that wrister is communicated with; Described pulse-tracing collection, control and processing module (105) are electrically connected with described sensor groups (102), and are connected on described electromagnetic valve (103) and the micro air pump (104); Described LCD MODULE (106) and input button (107) also are installed on the described inflation wrister (101).
2. pulse condition collecting device according to claim 1, it is characterized in that, described sensor groups (102) is made up of 3 pick offs, described 3 pick offs all are positioned at the inboard of described inflation wrister (101), 3 pick offs become linear array, and be positioned on the axis direction of arm, described 3 pick offs are three arteries and veins positions of cun,guan,chi of corresponding human body wrist respectively.
3. pulse condition collecting device according to claim 1, it is characterized in that, described sensor groups (102) is divided into three unit, each sensor unit comprises at least two pick offs, become linear array between described sensor unit, and be positioned on the axis direction of arm, described three sensor units are three arteries and veins positions of cun,guan,chi of corresponding human body wrist respectively.
4. pulse condition collecting device according to claim 3 is characterized in that, 4 pick offs are arranged in the described sensor unit, and described 4 pick offs closely are arranged in square.
5. pulse condition collecting device according to claim 1, it is characterized in that, include the wrister pressure control module that feeling the pulse pressure when being used for pulse-tracing collection carries out regulating and controlling in described pulse-tracing collection, control and the processing module (105), described wrister pressure control module comprises and is used for the feeling the pulse pressure sensing cell (401) that the suffered feeling the pulse pressure of pick off is detected, the micro air pump control unit (402) that is used to control micro air pump, and the solenoid control unit (403) that is used to control electromagnetic valve.
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| CN2007101206590A CN101103906B (en) | 2007-08-23 | 2007-08-23 | Pulse condition collecting device and using method thereof |
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| CN2007101206590A CN101103906B (en) | 2007-08-23 | 2007-08-23 | Pulse condition collecting device and using method thereof |
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Cited By (1)
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| EP3479762A1 (en) * | 2017-11-07 | 2019-05-08 | Microjet Technology Co., Ltd | Wearable blood pressure measuring device |
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| WO2015021798A1 (en) * | 2013-08-12 | 2015-02-19 | Su Bo | Wrist monitor |
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| CN105167758A (en) * | 2015-09-01 | 2015-12-23 | 中国科学院微电子研究所 | Pulse determination apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3479762A1 (en) * | 2017-11-07 | 2019-05-08 | Microjet Technology Co., Ltd | Wearable blood pressure measuring device |
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