CN103566490A - Postpartum rehabilitation device - Google Patents
Postpartum rehabilitation device Download PDFInfo
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- CN103566490A CN103566490A CN201210264227.8A CN201210264227A CN103566490A CN 103566490 A CN103566490 A CN 103566490A CN 201210264227 A CN201210264227 A CN 201210264227A CN 103566490 A CN103566490 A CN 103566490A
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Abstract
The invention provides a postpartum rehabilitation device and belongs to the technical field of postpartum rehabilitation. The situation that the effects of existing postpartum rehabilitation technologies are poor can be effectively improved by adopting the postpartum rehabilitation device. The postpartum rehabilitation device comprises an ultrasonic transmitting head provided with an ultrasonic transducer for transmitting focused ultrasound to the parturient uterus, wherein a focal plane distance of the ultrasonic transducer ranges from 5mm to 100mm, the working frequency ranges from 0.1MHz to 5MHz, and the output power density is larger than 0W/cm2 but smaller than or equal to 5W/cm2. The postpartum rehabilitation device can be used for postpartum rehabilitation of women.
Description
Technical field
The invention belongs to postpartum recovery technical field, be specifically related to a kind of postpartum recovery equipment.
Background technology
After the women of child-bearing age produce, generally there is the requirement of some recovering aids, such as the involution of uterus, alleviation pain in puerperal etc.In the prior art, conventionally the involution of uterus adopts injection oxytocin, oral or undertaken by modes such as Chinese patent medicine, massage, low-frequency electrostimulatings.Wherein, injection oxytocin is the mode that promotes that clinically uterine contraction is the most frequently used, but after oxytocin receptor site is saturated, the oxytocin of excess dosage does not only have respective action, can cause vasodilation, blood pressure drops etc. on the contrary, even also may have antidiuretic activity, serious water intoxication occurs; Oral or use Chinese patent medicine equally also can play to help the effect of uterine contraction, whole conditioning, but due to different puerperas' individual variation, cause Chinese patent medicine onset slow; Massage is to promote uterotonic a kind of tradition and simple method in puerperal, but because manual massage can not unify and standard at aspects such as massage time, speed, strength, maneuvers, often be difficult to guarantee to produce a desired effect, and make resting of puerpera puerperal recover to be affected; Low-frequency electrostimulating can act on puerpera's sacrococcygeal region by low frequent electric pulse, thereby impel pelvic muscle to shrink, fascia tension force increases, the motion of drive uterine ligaments, eliminates pelvic cavity congestion, promotes lochia to discharge, but the tissue penetration ability due to low-frequency electrostimulating, only can act on shallow table muscle group, therefore be difficult to reach uterus, fall flat.To sum up, existing postpartum recovery technique effect is all undesirable, therefore find a kind of mode of postpartum recovery more safely and effectively, becomes exigence.
Summary of the invention
Technical problem to be solved by this invention comprises, for existing postpartum recovery technique effect, is not good situation, provides a kind of without wound, postpartum recovery equipment that rehabilitation efficacy is good.
The technical scheme that solution the technology of the present invention problem adopts is a kind of postpartum recovery equipment, and it comprises:
Ultrasonic launching head, wherein has for send the ultrasonic transducer of concentration ultrasonic to puerpera uterus, and the focal plane of described ultrasonic transducer distance is between 5mm to 100mm, and operating frequency is between 0.1MHz to 5MHz, and output power density is greater than 0W/cm
2be less than or equal to 5W/cm
2.
Wherein, focal plane distance refers to the ultrasonic emitting window end face (as sound passing membrane outer surface) of ultrasonic launching head and the distance between the focal plane of this ultrasonic launching head.
In postpartum recovery equipment of the present invention, have ultrasonic transducer, it can send ultrasound wave with characteristic frequency, power density (namely " the ultrasound wave sound intensity "), focal plane distance.At the bottom of ultrasonic launching head withstands on the palace, uterus of human body surface, Shi，Gai focal plane, body surface projection region distance range can guarantee the hyperacoustic focus of most puerperas all can be positioned at place, uterus, to promote rehabilitation efficacy; And the ultrasound wave of this frequency, power density can directly stimulate puerpera uterus, cause the rhythmical contraction of uterine smooth muscle, thereby promote the involution of uterus; Meanwhile, the ultrasound wave of said frequencies and power density also has the effect of relieving pain of human body, thereby can alleviate the pain condition in puerperal, accelerates postpartum recovery; In addition, the ultrasound wave that postpartum recovery equipment of the present invention sends can be imported in body by external in the situation that of injured skin not, belongs to noinvasive rehabilitation technique, can not bring misery to puerpera.
Preferably, the operating frequency of described ultrasonic transducer is between 0.7MHz to 1MHz.
Preferably, the focal plane of described ultrasonic transducer distance is between 20mm to 60mm.
Preferably, described ultrasonic transducer is for sending pulse ultrasonic wave to puerpera uterus.
Further preferably, the output power density of described ultrasonic transducer is at 1W/cm
2to 5W/cm
2between, the persistent period of described pulse ultrasonic wave is greater than 0ms and is less than or equal to 400ms, and hyperacoustic make-and-break time ratio is between 1: 20 to 1: 2.
Preferably, described ultrasonic transducer is for sending continuous ultrasonic to puerpera uterus.
Further preferably, the output power density of described ultrasonic transducer is greater than 0W/cm
2be less than or equal to 1W/cm
2.
Preferably, described postpartum recovery equipment also comprises:
For measuring the uterine contraction measuring unit of puerpera uterus uterine contraction situation;
With the uterine contraction signal processing circuit that described uterine contraction measuring unit is connected, described uterine contraction signal processing circuit comprises the amplifying circuit being connected with described uterine contraction measuring unit, the filter circuit being connected with described amplifying circuit, the analog to digital conversion circuit being connected with described filter circuit.
Further preferably, described uterine contraction measuring unit is for for measuring the pressure transducer of the pressure that uterus uterine contraction produces.
Further preferably, between described uterine contraction measuring unit and uterine contraction signal processing circuit, by shielded conductor, be connected.
Preferably, in described ultrasonic launching head, be provided with the anti-ultrasonic radiation structure for stoping ultrasound wave to pass through of the sidepiece periphery that is positioned at described ultrasonic transducer.
Preferably, described postpartum recovery equipment also comprises: for puerpera being carried out to the electricity irritation unit of the electricity irritation involution of uterus; And/or the gas-pressure massaging unit for puerpera is massaged.
The present invention is specially adapted to women's postpartum recovery, for example the involution of uterus and alleviate pain in puerperal.
Accompanying drawing explanation
Fig. 1 is the composition schematic block diagram of the postpartum recovery equipment of embodiments of the invention 2;
Fig. 2 is the cross-sectional view of ultrasonic launching head of the postpartum recovery equipment of embodiments of the invention 2;
Wherein Reference numeral is: 12, shell; 13, anti-ultrasonic radiation structure; 14, fan; 15, briquetting; 16, circuit board; 17, hands handle; 18, switch; 19, on-off control plate; 20, bonnet; 21, connecting line; 24, bolt; 26, ultrasonic transducer; 27, ultrasonic medium; 28, sound passing membrane.
The specific embodiment
For making those skilled in the art understand better technical scheme of the present invention, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment 1:
The present embodiment provides a kind of postpartum recovery equipment, and it comprises:
Ultrasonic launching head, wherein has for send the ultrasonic transducer of concentration ultrasonic to puerpera uterus, and the focal plane of described ultrasonic transducer distance is between 5mm to 100mm, and operating frequency is between 0.1MHz to 5MHz, and output power density is greater than 0W/cm
2be less than or equal to 5W/cm
2.
Wherein, in the postpartum recovery equipment of the present embodiment, have ultrasonic transducer, it can send ultrasound wave with characteristic frequency, power density (namely " the ultrasound wave sound intensity "), focal plane distance.At the bottom of ultrasonic launching head withstands on the palace, uterus of human body surface, Shi，Gai focal plane, body surface projection region distance range can guarantee the hyperacoustic focus of most puerperas all can be positioned at place, uterus, to promote rehabilitation efficacy; And the ultrasound wave of this frequency, power density can directly stimulate puerpera uterus, cause the rhythmical contraction of uterine smooth muscle, thereby promote the involution of uterus; Meanwhile, the ultrasound wave of said frequencies and power density also has the effect of relieving pain of human body, thereby can alleviate the pain condition in puerperal, accelerates postpartum recovery; In addition, the ultrasound wave that the postpartum recovery equipment of the present embodiment sends can be imported in body by external in the situation that of injured skin not, belongs to noinvasive rehabilitation, can not bring misery to puerpera.
Embodiment 2:
The present embodiment provides a kind of postpartum recovery equipment, and as shown in Figure 1, it mainly comprises main frame, ultrasonic launching head; Preferably, in postpartum recovery equipment, also can comprise for measuring uterine contraction measuring unit and the uterine contraction signal processing circuit of puerpera uterus uterine contraction situation.
As shown in Figure 2, ultrasonic launching head comprises that this ultrasonic transducer 26 can be conventional piezoelectric ceramic wafer for send the ultrasonic transducer 26 of concentration ultrasonic to puerpera uterus.The relevant parameter of this ultrasonic transducer 26 is: focal plane distance is between 5mm to 100mm, and operating frequency is between 0.1MHz to 5MHz, and output power density is greater than 0W/cm
2be less than or equal to 5W/cm
2.
Find after deliberation, above focal plane is apart from guaranteeing for most of puerperas, and during use, ultrasound wave can accurately focus on uterine region, thereby improves rehabilitation efficacy; And the ultrasound wave with above frequency and power density can directly stimulate puerpera uterus, cause the rhythmical contraction of uterine smooth muscle, promote the involution of uterus, also have lenitive effect simultaneously.
Preferably, the operating frequency of ultrasonic transducer 26 is between 0.7MHz ~ 1MHz, and the focal plane of ultrasonic transducer 26 distance is between 20mm to 60mm.Find after deliberation, above-mentioned preferred operating frequency and focal plane distance can reach better postpartum recovery effect.
Preferably, ultrasonic transducer 26 can send to puerpera uterus pulse ultrasonic wave or continuous ultrasonic (being that ultrasonic transducer 26 can have two kinds of different mode of operations).
Further preferred, when sending pulse ultrasonic wave, the output power density of ultrasonic transducer 26 is at 1W/cm
2to 5W/cm
2between, the persistent period of pulse ultrasonic wave is greater than 0ms and is less than or equal to 400ms, and hyperacoustic make-and-break time ratio is between 1: 20 to 1: 2.Pulse ultrasonic wave is intermittent, less to the stimulation of human body, therefore can use larger output power density.And when sending continuous impulse ultrasound wave, the output work output power density of ultrasonic transducer 26 should be greater than 0W/cm
2and be less than or equal to 5W/cm
2.Above pulse ultrasonic wave and the parameter area of continuous ultrasonic are all preferred parameters that adapt to two kinds of ultrasound mode most of finding after test, in this parameter area, can reach good rehabilitation efficacy and less on the impact of human body.
Preferably, ultrasonic transducer 26 is that circular arc is planar, the part that arc surface is sphere.That is to say, ultrasonic transducer 26 is lamellar, and its surface is cambered surface, and this cambered surface is a part for sphere, and the focus of the ultrasonic transducer 26 of this form is just in time positioned at the centre of sphere place of its corresponding sphere.The ultrasonic transducer 26 of this kind of form is known.
Wherein, ultrasonic transducer 26 can be located in the shell 12 of ultrasonic launching head, and its front end is provided with ultrasonic medium 27 (as de aerated water) and sound passing membrane 28 successively, and the ultrasound wave that ultrasonic transducer 26 sends can penetrate from sound passing membrane 28 after ultrasonic medium 27.End at shell 12 also can be connected with the handle 17 for grasping for user, handle 17 can be connected by bolt 24 with 12, shell, is used to the connecting line 21 (it is connected with main frame) of ultrasonic transducer 26 power supplies such as grade to introduce by the bonnet 20 of handle 17 ends.
Preferably, the sidepiece of ultrasonic transducer 26 is arranged with the anti-ultrasonic radiation structure 13 for stoping ultrasound wave to pass through outward.This anti-ultrasonic radiation structure 13 is made by the material that can stop ultrasound wave to pass through, and it can stop ultrasound wave to be propagated to shell 12 sidewalls and handle 17, reduces the impact of ultrasound wave on user.The concrete material of this anti-ultrasonic radiation structure 13, shape etc. are known, at this, are not described in detail.
Certainly, in ultrasonic launching head, also can have be used to the transducer fan 14 of ultrasonic transducer 26 cooling, for briquetting 15, the switch 18 that is used to open or close ultrasonic transducer 26 and the on-off control plate 19 of fixing ultrasonic transducer 26, for the known structure such as circuit board 16 of distribution, at this, describe in detail no longer one by one.
Uterine contraction measuring unit can record puerpera's uterine contraction situation, thereby makes rehabilitation situation can obtain real-time feedback, so that user is understood rehabilitation situation and adjusted in time rehabilitation scheme.
Preferably, uterine contraction measuring unit can be for measuring the pressure transducer of the pressure of uterus uterine contraction generation.By pressure transducer being located to bottom, palace, uterus, can recording the pressure that uterus uterine contraction produces, thereby determine uterine contraction situation.Concrete, this pressure transducer can be piezoelectric transducer, and it also can be the pressure transducer of other type certainly.Or uterine contraction measuring unit also can be the sensor of the other types of measuring other signals such as bio electricity, as long as it can record the parameter of reaction uterine contraction.
Wherein, pressure transducer (being uterine contraction measuring unit) is also connected with uterine contraction signal processing circuit (being arranged in main frame), and this uterine contraction signal processing circuit comprises: the amplifying circuit being connected with pressure transducer, the filter circuit being connected with amplifying circuit, the analog to digital conversion circuit being connected with filter circuit.Wherein, amplifying circuit can amplify the pressure signal that pressure transducer records (because the pressure that uterine contraction produces is very little, therefore corresponding pressure signal is also inevitable very little), filter circuit can be considered the clutter in amplifying signal, and analog to digital conversion circuit can be identified the analog-signal transitions recording digital signal for the processed unit of energy.Certainly, the particular circuit configurations of amplifying circuit, filter circuit, analog to digital conversion circuit has many different forms, and be known, therefore be no longer described in greater detail at this.
Further preferred, between pressure transducer (being uterine contraction measuring unit) and uterine contraction signal processing circuit, by shielded conductor, be connected.Obviously, pressure transducer is close to projection position, human abdomen uterus, therefore uterine contraction signal processing circuit is answered separated setting (as being located in main frame), again because the pressure signal of pressure transducer generation is conventionally fainter, therefore preferably use shielded conductor (wire with screen layer) that it is connected with uterine contraction signal processing circuit, in order to avoid the signal in transmitting is interfered.
As shown in Figure 1, in main frame, can comprise Power Management Unit, ultrasonic drive unit, display unit, control unit, input block etc.
Wherein, Power Management Unit can be connected with external attaching plug or inner battery unit, is used to whole equipment to power.
Ultrasonic drive unit, display unit, control unit, input block and above-mentioned uterine contraction measuring unit are all connected with control unit, this control unit can be the device that central processing unit (CPU), single-chip microcomputer, programmable logic controller etc. have data-handling capacity, for receiving the signal of each unit and they being controlled.
Ultrasonic drive unit can comprise control circuit, signal generating circuit, frequency selection circuit, power drive amplifying circuit, resonance impedance match circuit.Wherein, control circuit is connected with control unit, for selecting output, operating frequency, pulse/continuous ultrasound wave mode etc. according to the signal from control unit; Signal generating circuit and frequency selection circuit form oscillation drive circuit jointly, and the signal that oscillation drive circuit produces is amplified by power amplification circuit after control circuit, then drive ultrasonic transducer 26 to send ultrasound wave through resonance impedance match circuit.Because ultrasonic drive unit can adopt known structure, therefore be not described in detail at this; But obviously, the concrete structure of each circuit in ultrasonic drive unit should be able to guarantee that ultrasonic transducer can work in above-mentioned parameter area.
Input block can be the device that keyboard, mouse, button, knob, touch screen etc. have human-computer interaction function, for selecting ultrasound wave parameter (output, operating frequency, pulse/continuous ultrasound wave mode etc.) and control appliance for user.
Display unit can be the device that display screen (as LCDs) etc. has Presentation Function, and it is for showing ultrasound wave parameter, equipment state, uterine contraction situation etc., so that user is understood status of equipment and rehabilitation situation.
Uterine contraction measuring unit is also connected with control unit (wherein uterine contraction signal processing circuit can be located in main frame) by uterine contraction signal processing circuit, thereby by control unit, the signal that represents uterine contraction situation is presented on display unit, for user reference.
Certainly, in main frame, also can comprise the parts such as shell, fan, switch, because the concrete shape of main frame, structure etc. can adopt known technology, and it is not emphasis of the present invention, therefore just describe in detail no longer one by one at this.
Preferably, the postpartum recovery equipment of the present embodiment also can comprise: for puerpera being carried out to the electricity irritation unit of the electricity irritation involution of uterus; And/or the gas-pressure massaging unit for puerpera is massaged.Electricity irritation unit and gas-pressure massaging unit can adopt existing structure, and can be connected with main frame and the unified control of controlled unit.This electricity irritation unit and gas-pressure massaging unit can carry out postpartum recovery by electricity irritation and the auxiliary puerpera of massage respectively, thereby can fully utilize different rehabilitation maneuvers, further improve the rehabilitation efficacy of the postpartum recovery equipment of the present embodiment.
When using the postpartum recovery equipment of the present embodiment, first open host switch, control unit starts equipment to initialize, user is inputted the required parameter (operating frequency that comprises transducer by input equipment afterwards, output power density, working method etc.), control unit is controlled ultrasonic launching head according to inputted parameter and is sent ultrasound wave, user is determined Gong Di position, puerpera uterus, and labelling body surface view field, after view field's spraying ethanol, repaste ultrasonic coupling agent, the sound passing membrane of ultrasonic launching head is fixed on to view field, slightly firmly press down and guarantee that itself and skin combines closely, to uterine region, send ultrasound wave, in use, pressure transducer continuous Real-time Feedback uterine contraction situation also shows on display unit, and user is adjusted parameter and rehabilitation scheme in real time according to this uterine contraction situation.After being used to complete, can close ultrasonic launching head, on continuing to carry out with parameter current after getting ready, once use.
Rehabilitation test data
Choose at random 120 routine puerperas as subjects, puerpera age all, between 21 to 40 years old, is primipara, pregnant all 37 to 42 weeks, without pregnancy complication and complication, puerperal direct rooming-in, breast feeding, is divided into ultrasonic group (81 example) and matched group (39 example) at random according to admission number.Matched group does not carry out recovering aid, naturally recovers completely.Ultrasonic group is used the postpartum recovery equipment of above-described embodiment 2 to carry out ultrasonic rehabilitation, every day 1 time, each 30 minutes, totally 3 times (3 days), wherein 41 examples are used continuous ultrasonic, 40 examples are used pulse ultrasonic waves, in use, according to uterine contraction situation and puerpera's impression, above-mentioned, adjust in real time parameter within the scope of each.The data of test gained are in Table 1.
The rehabilitation efficacy synopsis of table 1 postpartum recovery equipment of the present invention
In table 1, palace height claims again height of fundus, and unit is centimetre, and it is for phalanx associating upper limb is to the distance at the bottom of palace, puerpera's empty bladder before each measurement, and massage after uterus is shunk it and use again tape measuring.Average palace High variation refers to that the average palace of first day is high and deducts the 3rd day high value in average palace, and it is larger that it is worth larger expression uterine contraction degree, and the involution of uterus is better.
The VAS pain scores that VAS value is made for puerpera, wherein expression in 0 minute is painless, and within 3 minutes, following table is shown with mild pain, within 4 ~ 6 minutes, represents pain more seriously but still can stand, and within 7 ~ 10 minutes, represents hurt like hell.Average VAS value variation refers to that the average VAS value of first day deducts the value of the average VAS value gained of the 3rd day, and the larger expression pain of its value slows down more obvious, and postpartum recovery effect is better.
If postpartum vaginal bleeding time is greater than 42 days, to regard as the involution of uterus bad, and the bad number schedule of proportion of the involution of uterus illustrates the percentage ratio that the bad puerpera's number of existing restoration of old ways accounts for whole puerpera's numbers.
Visible, in table 1, the palace High variation of ultrasonic group is obviously greater than matched group, and the bad ratio of the involution of uterus is starkly lower than matched group, and this postpartum recovery equipment that shows the present embodiment has obvious effect for the involution of uterus.
Meanwhile, in table 1, the VAS value of ultrasonic group changes and to be also greater than matched group, and this postpartum recovery equipment that shows the present embodiment also has certain effect for slowing down puerperal pain.
Simultaneously, average palace High variation to ultrasonic group and matched group is carried out t check, result, the P that represents data degree of correlation is statistically 0.001, this shows that data have very strong statistical significance (conventionally usining P<0.05 as the standard with statistical significance), and its gap is that the postpartum recovery equipment of the present embodiment causes really; And the bad ratio of the involution of uterus of ultrasonic group and matched group is carried out to X 2 test, result, the P that represents data degree of correlation is statistically 0.034, and this shows that data have very strong statistical significance, and its gap is that the postpartum recovery equipment of the present embodiment causes really; Wherein, above two statistics all contrast with matched group with ultrasonic group, do not distinguish continuous ultrasound and impulse ultrasound.
In a word, the postpartum recovery equipment of the present embodiment has obvious effect for women's postpartum recovery.
Be understandable that, above embodiment is only used to principle of the present invention is described and the illustrative embodiments that adopts, yet the present invention is not limited thereto.For those skilled in the art, without departing from the spirit and substance in the present invention, can make various modification and improvement, these modification and improvement are also considered as protection scope of the present invention.
Claims (12)
1. a postpartum recovery equipment, is characterized in that, comprising:
Ultrasonic launching head, wherein has for send the ultrasonic transducer of concentration ultrasonic to puerpera uterus, and the focal plane of described ultrasonic transducer distance is between 5mm to 100mm, and operating frequency is between 0.1MHz to 5MHz, and output power density is greater than 0W/cm
2be less than or equal to 5W/cm
2.
2. postpartum recovery equipment according to claim 1, is characterized in that,
The operating frequency of described ultrasonic transducer is between 0.7MHz to 1MHz.
3. postpartum recovery equipment according to claim 1, is characterized in that,
The focal plane distance of described ultrasonic transducer is between 20mm to 60mm.
4. postpartum recovery equipment according to claim 1, is characterized in that,
Described ultrasonic transducer is for sending pulse ultrasonic wave to puerpera uterus.
5. postpartum recovery equipment according to claim 4, is characterized in that,
The output power density of described ultrasonic transducer is at 1W/cm
2to 5W/cm
2between, the persistent period of described pulse ultrasonic wave is greater than 0ms and is less than or equal to 400ms, and hyperacoustic make-and-break time ratio is between 1: 20 to 1: 2.
6. postpartum recovery equipment according to claim 1, is characterized in that,
Described ultrasonic transducer is for sending continuous ultrasonic to puerpera uterus.
7. postpartum recovery equipment according to claim 6, is characterized in that,
The output power density of described ultrasonic transducer is greater than 0W/cm
2be less than or equal to 1W/cm
2.
8. according to the postpartum recovery equipment described in any one in claim 1 to 7, it is characterized in that, also comprise:
For measuring the uterine contraction measuring unit of puerpera uterus uterine contraction situation;
With the uterine contraction signal processing circuit that described uterine contraction measuring unit is connected, described uterine contraction signal processing circuit comprises the amplifying circuit being connected with described uterine contraction measuring unit, the filter circuit being connected with described amplifying circuit, the analog to digital conversion circuit being connected with described filter circuit.
9. postpartum recovery equipment according to claim 8, is characterized in that,
Described uterine contraction measuring unit is for measuring the pressure transducer of the pressure of uterus uterine contraction generation.
10. postpartum recovery equipment according to claim 8, is characterized in that,
Between described uterine contraction measuring unit and uterine contraction signal processing circuit, by shielded conductor, be connected.
11. according to the postpartum recovery equipment described in any one in claim 1 to 7, it is characterized in that,
In described ultrasonic launching head, be provided with the anti-ultrasonic radiation structure for stoping ultrasound wave to pass through of the sidepiece periphery that is positioned at described ultrasonic transducer.
12. according to the postpartum recovery equipment described in any one in claim 1 to 7, it is characterized in that, also comprises:
For puerpera being carried out to the electricity irritation unit of the electricity irritation involution of uterus;
And/or
For the gas-pressure massaging unit that puerpera is massaged.
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| CN201210264227.8A CN103566490B (en) | 2012-07-27 | 2012-07-27 | postpartum rehabilitation device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2015086878A1 (en) * | 2013-12-10 | 2015-06-18 | Consejo Superior De Investigaciones Científicas (Csic) | Apparatus and method for applying focused physiotherapeutic ultrasounds of low and medium intensity guided by echographic image in soft tissues |
| WO2016037357A1 (en) * | 2014-09-12 | 2016-03-17 | 重庆海扶医疗科技股份有限公司 | Postpartum rehabilitation device |
| CN108096704A (en) * | 2017-12-07 | 2018-06-01 | 南京麦澜德医疗科技有限公司 | For treating infertile device, system and carrying out Humoral immunity, the method that neural channels and collaterals are adjusted |
| WO2019127355A1 (en) * | 2017-12-29 | 2019-07-04 | 成都泰禾医疗科技有限公司 | Ultrasonic device for postpartum rehabilitation |
| CN110237448A (en) * | 2019-05-07 | 2019-09-17 | 深圳一粟医疗科技有限公司 | A kind of multiple freedom degrees ultrasound wave involution of uterus device |
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| US6517513B1 (en) * | 1999-01-21 | 2003-02-11 | Neomatrix, Llc | Intraductal breast fluid aspiration device |
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| WO2015086878A1 (en) * | 2013-12-10 | 2015-06-18 | Consejo Superior De Investigaciones Científicas (Csic) | Apparatus and method for applying focused physiotherapeutic ultrasounds of low and medium intensity guided by echographic image in soft tissues |
| WO2016037357A1 (en) * | 2014-09-12 | 2016-03-17 | 重庆海扶医疗科技股份有限公司 | Postpartum rehabilitation device |
| CN108096704A (en) * | 2017-12-07 | 2018-06-01 | 南京麦澜德医疗科技有限公司 | For treating infertile device, system and carrying out Humoral immunity, the method that neural channels and collaterals are adjusted |
| WO2019127355A1 (en) * | 2017-12-29 | 2019-07-04 | 成都泰禾医疗科技有限公司 | Ultrasonic device for postpartum rehabilitation |
| CN110237448A (en) * | 2019-05-07 | 2019-09-17 | 深圳一粟医疗科技有限公司 | A kind of multiple freedom degrees ultrasound wave involution of uterus device |
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| Publication number | Publication date |
|---|---|
| CN103566490B (en) | 2016-08-03 |
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