CN209404792U - A kind of auxiliary system of stages of labor respiratory training - Google Patents

Abstract

The utility model relates to a kind of auxiliary systems of stages of labor respiratory training, belong to technical field of medical auxiliary equipment.Auxiliary system includes oxygen saturation monitor unit, control unit and the simulation uterine contraction process prompt unit and respiratory training prompt unit controlled by control unit；Oxygen saturation monitor unit is used to monitor the blood oxygen of pregnant woman, and exports oxygen saturation monitor signal to control unit；Simulating uterine contraction process prompt unit includes at least one of display reminding module, voice cue module and vibration prompt module；Respiratory training prompt unit includes display reminding module and/or voice cue module.It is that pregnant woman prompts simulation uterine contraction process using simulation uterine contraction process prompt unit, and it is equipped with respiratory training prompt, and the respiratory training of pregnant woman in the progress of labor is trained, the workload that medical worker etc. cooperates trainer can be efficiently reduced, can be widely applied in clinical training field.

Description

A kind of auxiliary system of stages of labor respiratory training

Technical field

The utility model relates to medical instruments fields, specifically, being related to a kind of for guiding and assisting the stages of labor of pregnant woman The system of respiratory training.

Background technique

Labor pains be puerpera in the progress of labor needed in face of the problem of, most of puerpera thinks that labor pains are difficult to bear By even if force of labor, birth canal and fetus are all normal, considerable part puerpera also can refuse natural labor because being afraid of pain, lead to Non- medical factor Cesarean delivery rate increases.In addition, puerpera caused by labor pains constantly moans, screams and hyperventilation, oxygen demand is caused to increase, It can cause the generation of fetal hypoxia mass formed by blood stasis and acid poisoning, meanwhile, puerpera's anxiety can cause adrenaline to increase, and inhibit uterine contraction Make prolonged labor or stagnation, equally also results in the increase of medical factor cesarean delivery rate.

To solve the above-mentioned problems, usual way is the control of the breath method and physical relaxation to pregnant woman in process of production Ability processed is trained, and the obstetrician that the childbirth respiratory training method of mainstream is named as Lamaze by one studies in nineteen fifty-two to make Fixed, referred to as La Maze childbirth subtracts pain method.This method is using psychoprophylaxis as foundation, by effective during the entire process of the pregnancy period Breathing and relaxation training, grasp the rule and breath method when producing and giving a birth, and apply in the different stages of labor stages, thus It can effectively reduce the anxiety and Psychological phobia of puerpera, reduce the pain substances such as catecholamine, cortex hormone of aadrenaline, endorphin It generates, mitigates labor pains sense to reach, bradytoia caused by avoiding because of mental element can be shortened the stages of labor duration, reduce production Bleeding and reduction non-medical cesarean delivery rate afterwards.

It is all to be read aloud by other people to pregnant woman but at present when being trained using the respiratory training method to pregnant woman The mode of fixed password come guide pregnant woman carry out La Maze respiratory training, not only strongly limit the training method be applicable in Scene can also can not play La Maze breathing instruction because being difficult to reduce practical operation and validity due to quantifying trained and evaluation index The practical significance for practicing method, also increases the workload of medical worker.

Utility model content

The main purpose of the utility model is to provide a kind of auxiliary system of stages of labor respiratory training, preferably to assist pregnant woman Carry out stages of labor respiratory training.

In order to achieve the above-mentioned main objectives, stages of labor respiratory training auxiliary system provided by the utility model includes oxygen saturation monitor Unit, control unit and the simulation uterine contraction process prompt unit and respiratory training prompt unit controlled by control unit；Blood oxygen prison The blood oxygen that unit is used to monitor pregnant woman is surveyed, and exports oxygen saturation monitor signal to control unit；Simulate uterine contraction process prompt unit packet Include at least one of display reminding module, voice cue module and vibration prompt module；Respiratory training prompt unit includes aobvious Show cue module and/or voice cue module.

It is pregnant woman's prompt simulation uterine contraction process using simulation uterine contraction process prompt unit, and is equipped with respiratory training prompt, and The respiratory training of training pregnant woman in the progress of labor, is effectively reduced the dependence to medical staff or household, while also reducing medical matters The workload of personnel；And the monitoring based on blood oxygen, the monitoring for blood oxygen includes but is not limited to saturation degree and/or content, to sentence Whether its respiratory that breaks is reasonable, so that this method be made preferably to be applicable in respiratory state and the different pregnant woman of constitution.

It includes finger clip type blood oxygen saturation detector that specific scheme, which is oxygen saturation monitor unit,.

Another specific scheme is that oxygen saturation monitor unit includes finger ring type blood oxygen detector, finger ring type blood oxygen detector packet It includes and sets ring body jaggy, the detection sensor being arranged on the inner ring surface of ring body, flexible adjustment band, and for adjusting elastic tune Save the regulating mechanism of the effective length of band；The both ends of flexible adjustment band are accordingly located at the end by notch side with ring body and are connected.

More specific scheme be regulating mechanism include the first magnet block being mounted in the half band portion of flexible adjustment band and The second magnet block being mounted in the other half band portion；In first magnet block and the second magnet block, at least one is moveably mounted In half band portion；Two magnet blocks are arranged on the tyre surface side of half band portion；Outside half band portion that removable magnet block is arranged Zone face is equipped with the resettlement groove mobile for magnet block, and the flute length of resettlement groove is arranged along band body extending direction, the groove bottom of resettlement groove Equipped with anti-skid chequer, the surface being in contact with groove bottom for moving magnet block is equipped with anti-skid chequer.

Preferred scheme is the mounting shell that auxiliary system includes chest strap and is installed on chest strap, and chest strap is used in respiratory training In the process tightly around the chest of pregnant woman one week；Simulation uterine contraction process prompt unit include the vibration prompt module being mounted in mounting shell and Supplying cell connection terminal.Using the vibration signal prompt simulation uterine contraction process being set on chest, compared to voice cue module or Display reminding module will not interfere the sense of hearing, the vision of pregnant woman.

It includes monitoring of respiration unit that preferred scheme, which is auxiliary system, is monitored for the respiratory state to pregnant woman, And breath signal is exported to control unit；Monitoring of respiration unit includes strain transducer and the analog-to-digital conversion that is mounted in mounting shell Module and processor, strain transducer export analog detection signal to analog-to-digital conversion module, and analog-to-digital conversion module is defeated to processor Digital detection signal out；Strain transducer and the fabric sleeve being sleeved on outside it constitute one section of band section of chest strap together.Pass through acquisition The breath signal of pregnant woman, so as to calculate breath data, whether its breathing of the more preferable comprehensive descision of energy is reasonable, preferably to assist It carries out correct respiratory training；Using the fluctuations for causing chest in respiratory, cause the variation of chest strap tensile elongation, To feed back breathing degree using the strain size of strain transducer, to be more preferably monitored to pregnant woman's respiratory.

Further embodiment is that strain transducer is webbing strain transducer, one end of webbing strain transducer It is connected with mounting shell.By strain transducer set on mounting shell close to side, the not only wiring of signal wire, and vibration prompt can be made Module and strain transducer can be laid in around chest simultaneously, to improve vibration under the premise of ensuring testing result accuracy Prompting effect.

For oxygen saturation monitor unit, route exports oxygen saturation monitor to control unit to another preferred scheme by wireless communication Signal, route prompts control unit to simulation uterine contraction process prompt unit and the output of respiratory training prompt unit by wireless communication Control signal；Oxygen saturation monitor unit is used to monitor the blood oxygen saturation or the oxygen content of blood of pregnant woman.It is interfered caused by wiring with reducing.

Another preferred scheme is that auxiliary system includes monitoring of respiration unit, is supervised for the respiratory state to pregnant woman It surveys, and exports monitoring of respiration signal to control unit.It, can more preferably its breathing of comprehensive descision by obtaining pregnant woman's monitoring of respiration data Whether rationally, preferably to assist it to carry out correct respiratory training.

It includes strain transducer, strain transducer and the fabric being sleeved on outside it that preferred scheme, which is monitoring of respiration unit, Set constitutes one section of band section of a chest strap together, and chest strap is used for during respiratory training tightly around the chest of pregnant woman one week；Strain sensing Device is webbing strain transducer.Using the expanding change for causing chest in respiratory, cause the change of chest strap tensioning degree Change, so that the strain size using strain transducer feeds back breathing degree, to more preferably be monitored to pregnant woman's respiratory.

Detailed description of the invention

Fig. 1 is the schematic block circuit diagram using the utility model embodiment 1；

Fig. 2 is the structural schematic diagram of chest strap and the functional unit being disposed thereon in the utility model embodiment 1；

Fig. 3 is the structural schematic diagram of finger-clipped blood oxygen detector in the utility model embodiment 1；

Fig. 4 is the schematic diagram for assisting pregnant woman to carry out stages of labor respiratory training using the utility model embodiment 1；

Fig. 5 is the structural schematic diagram of finger ring type blood oxygen detector in the utility model embodiment 2；

Fig. 6 is A partial enlarged view in Fig. 5；

Fig. 7 is the structural schematic diagram of the upper tensile force adjusting mechanism of oxygen saturation monitor probe in the utility model embodiment 3.

Specific embodiment

With reference to embodiments and its attached drawing the utility model is described in further detail.

Embodiment 1

As shown in Figure 1, the utility model auxiliary system 1 includes oxygen saturation monitor unit 11, monitoring of respiration unit 12, control list Member 10 and the simulation uterine contraction process prompt unit 13 and respiratory training prompt unit 14 controlled by the control unit 10；Wherein, blood Oxygen monitoring unit 11 is used to monitor the oxygen content of blood of pregnant woman, and exports oxygen content of blood monitoring signals to control unit 10；Breathing prison Unit 12 is surveyed for being monitored to the respiratory state of pregnant woman, and export monitoring of respiration signal to control unit 10；Simulate uterine contraction Process prompt unit 13 includes vibration prompt module, and pregnant woman is prompted in a manner of through vibration, and pregnant woman is allowed to know to simulate uterine contraction The current generation of process；Respiratory training prompt unit 14 includes voice cue module, and pregnant woman is prompted in a manner of through voice, and Pregnant woman is allowed to carry out by the prompt.

As shown in Fig. 2, auxiliary system 1 includes chest strap 2 and the mounting shell 3 being installed on chest strap 2；Vibration module is to be mounted on Vibrator 40 in the mounting shell 3；Control unit 10 includes the processor 42 being mounted in mounting shell 3；It is installed in mounting shell 3 There is the cell connection terminal of bluetooth module 43, analog-to-digital conversion module 44 and the anode and cathode terminals for connecting supplying cell 45；Electricity Pond connection terminal is used for the power output of supplying cell 45 to analog-to-digital conversion module 44, processor 42, bluetooth module 43 and vibration Dynamic device 40, to provide electric energy for their normal work；Wherein, vibrator 40 including rotating electric machine and is sleeved on rotating electric machine Eccentric block on armature spindle, or the linear vibrator using mobile phone.

Monitoring of respiration unit 12 includes strain transducer 411, fabric sleeve 410 and the analog-to-digital conversion being mounted in mounting shell 3 Module 44, the specific structure of fabric strain sensors 411 can be found in the special of the Publication No. CN108534659A applied Fabric strain sensors disclosed in sharp document etc..In the present embodiment, strain transducer 411 uses webbing strain sensing Device, strain transducer 411 are arranged in fabric sleeve 410, so that strain transducer 411 and the fabric sleeve 410 1 being sleeved on outside it One section of band section 41 for constituting chest strap is acted, and during the work time, strain transducer 411 exports simulation inspection to analog-to-digital conversion module 44 Signal is surveyed, which is converted into digital detection signal by analog-to-digital conversion module 44, and is exported to processor 42.

Chest strap 2 includes ribbon 20, ribbon 21, linking button 22 and linking button 23；22 public affairs are detained with being connected in one end of ribbon 21 Fastener is connected, and the other end is connected with the male fastener for being connected button 23；One end of ribbon 20 is connected with the mother buckle for being connected button 22, another End and the one end side of mounting shell 3 are connected；One end of webbing strain transducer is connected with the mother buckle for being connected button 23, another End is connected with the other end side of mounting shell 3, and using across the through-hole being set on mounting shell 3 by the letter of strain transducer 411 Number output terminal is electrically connected with the signal input terminal of analog-to-digital conversion module 44；I.e. in the present embodiment, 411 structure of strain transducer At one section of chest strap 2 with the part-structure in section, so that strain transducer 411 generates difference with the tensioning of chest strap 2, relaxation Deformation quantity so that the resistance of fabric strain sensors rises and falls with chest and abdomen and generates corresponding variation, to export different detections Signal.

As shown in figure 3, in the present embodiment, oxygen saturation monitor unit 11 includes finger clip type blood oxygen saturation detector 5, it is based on photoelectricity The percentage variable signal of the perceived oxyhemoglobin of sensor, to obtain oxygen content of blood data.

As shown in Figures 1 to 4, in use, chest strap 2 is used for during respiratory training tightly around the chest of pregnant woman one Week, and it is located at strain transducer 411 at left chest, mounting shell 3 is located at human chest central region, and finger clip type blood oxygen saturation is detected Instrument 5 is sandwiched on the index finger of pregnant woman.During pregnant woman carries out stages of labor respiratory training, as the chest expansion that its breathing generates becomes Change the signal for causing strain transducer 41 to export different durations, frequency, with the data such as characterization breathing duration, respiratory rate, processing Device 42 exports the monitoring of respiration data to mobile terminal 7 by bluetooth module 43；The blood oxygen that finger clip type blood oxygen saturation detector 5 obtains Content monitoring data are exported also by built-in bluetooth module to mobile terminal 7；Mobile terminal 7 is according to pre-set programs, by interior The signal that bluetooth module and bluetooth module 43 export simulation uterine contraction process to processor 42 is set, processor 42 is controlled according to the signal Vibrator 40 carries out generation vibration with preset frequency, intensity, duration, to characterize present day analog uterine contraction process；Mobile terminal 7 is comprehensive Monitoring of respiration information and oxygen saturation monitor information, judge whether the current breathing of pregnant woman is suitable, and carry earpiece by mobile terminal 7 Breathing hint instructions are played to pregnant woman.I.e. in the present embodiment, the processor of mobile terminal 7 constitutes the control list in the present embodiment Member, earpiece constitute the voice cue module in the present embodiment, to issue respiratory training hint instructions to pregnant woman.In the present embodiment In, oxygen saturation monitor unit 11 by wireless communication route to control unit 10 export oxygen content of blood monitoring signals, control unit 10 Route passes through cable modem to the simulation output prompt control signal of uterine contraction process prompt unit 13, control unit 10 by wireless communication Believe that route exports prompt control signal to respiratory training prompt unit 14.In the present embodiment, mobile terminal 7 is mobile phone, can also Using mobile terminals such as tablet computer, intelligent sound boxes.

Specific supporting process is as follows:

(1) App that operation mobile terminal 7 is installed, and connection oxygen saturation monitor unit 11, breathing by wireless communication Monitoring unit 12 and simulation uterine contraction process prompt unit 13.

Pregnant woman correctly wears pregnant woman's stages of labor respiratory training band and oxygen saturation monitor device, opens mobile terminal App, completes breathing The connection of band and oxygen saturation monitor unit opens the training course of corresponding pregnant woman's stages of labor breathing pattern, by the mobile terminal side of being placed on Just the place of taking and placing, then cosily lie low down in bed, eye gaze is pinpointed to one, focuses onto control of breathing On, keep the breathing pattern in daily life.

Then, pregnant woman is followed by the background music of mobile terminal App broadcasting, and body is loosened completely.

Pregnant woman keeps the state of physical relaxation, perceives the uterine contraction signal that vibration signal is characterized,

Start in uterine contraction, selects corresponding breathing pattern to carry out according to the degree of strength of simulation uterine contraction signal and duration Respiratory training restores the breathing pattern in daily life, repeatedly uterine contraction at the end of uterine contraction.

(2) by radio communication line, mobile terminal 7 obtains the blood oxygen collected of oxygen saturation monitor unit 11 after starting Content monitoring data and the monitoring of respiration signal collected of monitoring of respiration unit 12.

(3) by radio communication line, mobile terminal 7 controls letter to the simulation output prompt of uterine contraction process prompt unit 13 Number, control vibrator 40 generates vibration, to characterize uterine contraction signal.Pregnant woman characterizes the vibration of uterine contraction signal by human perception, presses According to the breathing pattern learnt in advance, different pregnant woman's stages of labor breathing sides is done according to the difference of the power of uterine contraction signal and duration Formula.

(4) mobile terminal 7, according to the received monitoring of respiration signal of real-time institute and oxygen saturation monitor signal, in the present embodiment, Oxygen saturation monitor signal is the monitoring signals being monitored to the blood oxygen saturation of pregnant woman, is of coursed, and can also be carried out to the oxygen content of blood It monitors and obtains monitoring signals, received signal is handled by preset program to obtain corresponding data.And according to default Decision criteria, determines whether measured data is within the scope of preset standard, and according to judgement result by way of voice prompting It reminds user to loosen, adjusts the mode of breathing, in the normal range by oximetry value control, guarantee actually exhaling for pregnant woman Suction meets pregnant woman's stages of labor breathing pattern and human body is in comfortable state, avoid the occurrence of expiratory dyspnea and the visual field it is fuzzy " in acid " alkalosis " situation of poison " situation or dizziness and quadriplegia.

Common data processing includes signal processing, and pattern-recognition, data are calculated, counted, and show this by mobile phone screen A little data, and store related breathing monitoring data, oxygen saturation monitor data and number is evaluated and tested according to the calculated training of preset formula institute According to.

In view of pregnant woman's individual difference, keep the blood oxygen under daily breath rhythm as the physiology mark of pregnant woman using before pregnant woman's training Quasi- data.

Pregnant woman removes breathing zone and oxygen saturation monitor unit, and then background music continues to put after completing respiration training Loose body, movable four limbs.Mobile terminal 7 is according to the evaluation and test data for providing this training in conjunction with historic training data.

In the present embodiment, uterine contraction is simulated with vibration signal, the power that guidance pregnant woman itself perceives uterine contraction is exhaled to carry out Training is inhaled, has suited the definition of La Maze respiratory training, the more scene close to pregnant woman childbirth, while also solving and needing side People's limitation on the scene, improves trained operability.

The physiological datas such as pregnant woman's blood oxygen saturation are monitored, the influence convenient for monitoring respiratory training to pregnant woman's physiological parameter, into And breathing pattern is adjusted according to the deviation of the actual measurement physiological data in training process and the physiological data of standard, reach and allows Pregnant woman and fetus are in comfortable state.

Breath data is monitored and is judged, pregnant woman can be helped clearly to recognize and understand the breathing of itself, be convenient for Whether correct judge respiratory training, it is indicated that the breathing of mistake, and then correctly breathing is carried out in the breathing for helping pregnant woman to correct mistake Training, meanwhile, the breath data for facilitating expansion currently trained is compared with history training breath data, intuitive reflection training Effect helps the training enthusiasm and natural labor self-confidence of establishing pregnant woman.

Embodiment 2

As the explanation to the utility model embodiment 2, only the difference with above-described embodiment 1 is said below It is bright.

Oxygen saturation monitor unit in the present embodiment is constructed using finger ring type blood oxygen detector 8 as shown in Figures 5 and 6, it should Finger ring type blood oxygen detector 8 includes being equipped with the ring body 80 of notch 81, the detection sensor 82 being arranged on the inner ring surface of ring body 80, Flexible adjustment band 83, and the regulating mechanism 84 of the effective length for adjusting flexible adjustment band 83；The both ends of flexible adjustment band 83 Accordingly it is located at the end by 81 side of notch with ring body 80 to be connected.

In the present embodiment, regulating mechanism 84 is constructed using hasp, i.e., in the half band portion of flexible adjustment band 83 The more than one female hasp of setting, and above public hasp in the other half band portion, to be taken by different mother's hasps with male The overlap joint of button and the effective length for changing flexible adjustment band 83, to adapt to different size of index finger.

Embodiment 3

As the explanation to the utility model embodiment 3, only the difference with above-described embodiment 2 is said below It is bright.

Referring to Fig. 7, regulating mechanism includes the first magnet block 85 being mounted in the half band portion of flexible adjustment band 83 and peace The second magnet block 86 in the other half band portion；First magnet block and the second magnet block are movably mounted at half band portion On tyre surface side.

The outer zone face for half band portion that two magnet blocks are arranged is equipped with the resettlement groove 87,88 mobile for magnet block, resettlement groove 87,88 flute length arranges that the groove bottom of resettlement groove 87,88 is equipped with anti-skid chequer along band body extending direction, two magnet blocks and slot The surface that bottom surface is in contact also is provided with anti-skid chequer.

In the above-described embodiments, wireless communication line is constructed using the lower Bluetooth technology of power consumption, in addition, also can be used The technologies such as Zigbee, Z-wave, IRDA and wifi construct wireless communication line, to realize control unit 10, oxygen saturation monitor unit 11, the data wireless transmission between monitoring of respiration unit 12, simulation uterine contraction process unit 13 and respiratory training prompt unit 14.It is right In oxygen saturation monitor unit 11, oxygen saturation monitor gloves can also can be used or oxygen saturation monitor bracelet is constructed.In addition, also can be used Line route is constructed.

For simulating uterine contraction process prompt unit, display reminding module also can be used and/or voice cue module carries out structure It builds, the two can also be used and constructed with the collocation of vibration prompt module, wherein the two can be used and carry out collocation building, wherein showing The display screen that mobile terminal can be used in cue module is constructed, and the earpiece that mobile terminal can be used in voice cue module carries out structure It builds, can also be used and constructed with independent speaker.For the installation position of the vibrator for constructing simulation uterine contraction process unit It sets, it is not limited to be installed on chest strap, be can be incorporated on finger clip type blood oxygen saturation detector in above-described embodiment, to pass through finger Perceive its oscillation intensity.For respiratory training prompt unit, voice cue module not only can be used and constructed, can also be used Display reminding module, or both combination constructed, mobile phone, notebook can be used for display reminding module or independent show Screen is constructed.

For different monitorings and training data, the mode of remote diagnosis can be used, assist pregnant woman using more preferable medical resource Carry out stages of labor respiratory training.

Embodiment 4

As the explanation to the utility model embodiment 4, only the difference with above-described embodiment 1 is said below It is bright.

Band portion structure specially on chest strap improves, and referring to structure shown in Fig. 2, cancels linking button 22 and ribbon 20, that is, the band portion structure of chest strap 2 is sequentially connected and composed by ribbon 21, linking button 23 and webbing strain transducer；Ribbon 21 One end and be connected the male fastener of button 23 and be connected, the one end side of the other end and mounting shell 3 is connected；Webbing strain transducer One end and be connected the mother buckle of button 23 and be connected, the other end side of the other end and mounting shell 3 is connected.

Claims (10)

1. a kind of auxiliary system of stages of labor respiratory training, which is characterized in that the auxiliary system includes oxygen saturation monitor unit, control Unit and the simulation uterine contraction process prompt unit controlled by described control unit and respiratory training prompt unit；

The oxygen saturation monitor unit is used to monitor the blood oxygen of pregnant woman, and exports oxygen saturation monitor signal to described control unit；

The simulation uterine contraction process prompt unit include in display reminding module, voice cue module and vibration prompt module extremely Few one；

The respiratory training prompt unit includes display reminding module and/or voice cue module.

2. auxiliary system according to claim 1, it is characterised in that:

The oxygen saturation monitor unit includes finger clip type blood oxygen saturation detector.

3. auxiliary system according to claim 1, it is characterised in that:

The oxygen saturation monitor unit includes finger ring type blood oxygen detector, and the finger ring type blood oxygen detector includes setting ring jaggy Body, the detection sensor being arranged on the inner ring surface of the ring body, flexible adjustment band, and for adjusting the flexible adjustment band The regulating mechanism of effective length；The both ends of the flexible adjustment band are accordingly located at the end by the notch side with the ring body It is connected.

4. auxiliary system according to claim 3, it is characterised in that:

The regulating mechanism includes the first magnet block being mounted in the half band portion of the flexible adjustment band and is mounted on another The second magnet block in half band portion；In first magnet block and second magnet block, at least one is movably mounted at In half band portion；Two magnet blocks are arranged on the tyre surface side of half band portion；

The outer zone face for half band portion that removable magnet block is arranged is equipped with the resettlement groove mobile for magnet block, the resettlement groove Flute length arranges along band body extending direction, and the groove bottom of the resettlement groove is equipped with anti-skid chequer, the removable magnet block with it is described The surface that groove bottom is in contact is equipped with anti-skid chequer.

5. according to claim 1 to auxiliary system described in any one of 4 claims, it is characterised in that:

The auxiliary system includes chest strap and the mounting shell that is installed on the chest strap, and the chest strap is used in respiratory training process In tightly around chest one week of pregnant woman；

The simulation uterine contraction process prompt unit includes the vibration prompt module being mounted in the mounting shell and power supply electricity Pond connection terminal.

6. auxiliary system according to claim 5, it is characterised in that:

The auxiliary system includes monitoring of respiration unit, is monitored for the respiratory state to pregnant woman, and single to the control Member output monitoring of respiration signal；

The monitoring of respiration unit includes strain transducer and the analog-to-digital conversion module and processor that are mounted in the mounting shell, The strain transducer exports analog signal to the analog-to-digital conversion module, and the analog-to-digital conversion module is exported to the processor Digital signal；

The strain transducer and the fabric sleeve being sleeved on outside it constitute one section of band section of the chest strap together.

7. auxiliary system according to claim 6, it is characterised in that:

The strain transducer is webbing strain transducer, one end of the webbing strain transducer and the installation Shell is connected.

8. according to claim 1 to auxiliary system described in any one of 4 claims, it is characterised in that:

Route to described control unit exports the oxygen saturation monitor signal, the control to the oxygen saturation monitor unit by wireless communication Route mentions unit processed to the simulation uterine contraction process prompt unit and respiratory training prompt unit output by wireless communication Show control signal；

The oxygen saturation monitor unit is used to monitor the blood oxygen saturation or the oxygen content of blood of pregnant woman.

9. according to claim 1 to auxiliary system described in any one of 4 claims, it is characterised in that:

The auxiliary system includes monitoring of respiration unit, is monitored for the respiratory state to pregnant woman, and single to the control Member output monitoring of respiration signal.

10. auxiliary system according to claim 9, it is characterised in that:

The monitoring of respiration unit includes strain transducer, and the strain transducer and the fabric sleeve being sleeved on outside it are constituted together One section of band section of one chest strap, the chest strap are used for during respiratory training tightly around the chest of pregnant woman one week；

The strain transducer is webbing strain transducer.