CN104436437A - Novel probe used for pelvic floor muscle rehabilitation therapy apparatus and using method thereof - Google Patents
Novel probe used for pelvic floor muscle rehabilitation therapy apparatus and using method thereof Download PDFInfo
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- CN104436437A CN104436437A CN201410834209.8A CN201410834209A CN104436437A CN 104436437 A CN104436437 A CN 104436437A CN 201410834209 A CN201410834209 A CN 201410834209A CN 104436437 A CN104436437 A CN 104436437A
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- carrier
- pressure
- therapeutic instrument
- pelvic diaphragm
- pad pasting
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Abstract
The invention discloses a novel probe used for pelvic floor muscle rehabilitation therapy apparatus. The novel probe comprises a carrier, two oval conductive pasting films, two elastic components, two pressure sensors, a pair of wires which are connected to the tail portions of the pasting films and used for receiving electrical stimulation and sending electromyographic signals and a pair of wires connected to the pressure sensors and used for transmitting pressure signals out of a human body, wherein the carrier is a cylinder made of electrical insulating materials in an injection molding mode, the section, perpendicular to the axis, of the carrier is an oval, and one end of the carrier is smooth and suitable for being arranged in a cavity; the two oval conductive pasting films are located at the two ends of the long axis of the oval section of the carrier and are soft and slack, and the edges of the two oval conductive pasting films are connected to the carrier in a seamless mode; the two elastic components are located in the carrier and connected with the middles of the pasting films; the two pressure sensors are located in the carrier and connected with the elastic components. The novel probe enables the rehabilitation therapy apparatus to carry out electrical stimulation on the pelvic floor muscle through the conductive pasting films and transmit out the collected electromyographic signals; meanwhile, the muscle will generate pressure on the elastic components through the pasting films along with contraction of the pelvic floor muscle, so that the elastic components deform, and the pressure sensors can transmit the pressure signals out of the human body.
Description
Technical field
The present invention relates to a kind of the new detector for pelvic diaphragm muscle therapeutic instrument for rehabilitation and using method thereof, particularly a kind ofly can gather myoelectricity and pressure signal simultaneously and muscle be carried out to the new detector and the using method thereof of electricity irritation.
Background technology
The current non-operative treatment method of pelvic diaphragm muscle rehabilitation mainly patient self is carried out pelvic diaphragm muscle and is shunk and take exercise, be aided with outside electricity irritation, become audition and visual signal feedback to patient the convert information of musculation by the electromyogram that collects, pressure curve simultaneously, patient is instructed to carry out the training of correct, autonomous pelvic diaphragm muscle, and formation condition reflection.
At present, the probe of well-known pelvic diaphragm muscle therapeutic instrument for rehabilitation has two kinds, and one is that myoelectricity stimulates and acquisition probe, and the electricity irritation of external treatment instrument is acted on pelvic diaphragm muscle by metal electrode and gone out by electromyographic signal collection by it.As the patent No. be " CN2848126Y ", the detecting head surface that describes in the patent of 2006 of by name " a kind of vagina, anus probe " is just equipped with some contact electrodes, electrode is ring-type or lamellar, can import stimulating current and passback electromyographic signal into.
Another kind is pressure acquisition probe, it is an air bag mainly, when pelvic diaphragm muscle shrinks, muscle causes certain pressure to air bag, so inside air bag pressure changes, known by stress balance, the pressure equal and opposite in direction to outside that the pressure of muscle contraction and air bag are produced by pressure, pressure when popping one's head in by detecting muscle contraction or the large young pathbreaker's pressure signal of pressure of air bag collect in therapeutic instrument.This probe practicality is comparatively bad, each use before also to have gas replenishment process, cumbersome, and temperature also has impact for the pressure of gas, test result is inaccurate.As the patent No. be " CN101146478A ", the probe that describes in the patent of 2008 of by name " for checking and treat urinary incontinence and tempering the device of women vagina muscles biofeedback " is exactly an expandable air bag, material is rubber etc., during use, of flaccid muscles, aerating device is inflated in air bag, and the pressure transducer of balloon surface experiences the time of the Stress control stopping inflation of muscle, after stopping inflation, muscle contraction, pressure transducer can record pressure during contraction.And for example the patent No. is " CN103622710A ", the probe that describes in the patent of 2014 of by name " a kind of vaginal contraction rehabilitation treatment equipment " is an air flexible catheter, material is silica gel etc., inflate during use, controlled pressure change during time and the muscle contraction of stopping inflation by an air pressure induction apparatus detected air pressure.
On market, myoelectricity stimulation cannot unite two into one with acquisition function and pressure acquisition function by existing two kinds of probes, cause current pelvic diaphragm muscle therapeutic instrument for rehabilitation one in electromyogram or pressure curve can only be fed back to patient, patient cannot obtain the comprehensive information of muscle, and the effect that therapeutic instrument instructs patient to carry out pelvic diaphragm muscle training also can be had a greatly reduced quality.
Therefore; to greatly improve the therapeutic effect of rehabilitation at the bottom of basin; myoelectricity must be tried every possible means to stimulate realize on same probe with acquisition function and pressure acquisition function; guarantee that patient can receive the integrated information of electromyogram and pressure curve simultaneously, therapeutic instrument can instruct patient to carry out more correct pelvic diaphragm muscle training.
After consulting relevant patent, we find, one by name " for patient installs method and the instrument of an individual cavity electrode ", the patent No. are that the carrier described in the patent of the nineteen ninety of " 1042084 " also can realize electricity irritation and collection and pressure acquisition, it realizes electricity irritation and myoelectricity collection by the metal electrode of a ring-type, gathers pressure by the inflatable cavity ring of the injection fluid being positioned at electrode side.The cavity ring of this injection fluid, little with contact skin area, the deformation that muscle contraction causes is little, and the pressure signal precision of collection is not high, and processing technology is comparatively complicated, and fluid has the danger of leakage.And our scheme realizes electricity irritation and myoelectricity collection by a lax soft ellipse conduction pad pasting, to skin fanout free region, pressure is gathered by the spring being connected in pad pasting, in scheme, the structure that the oval cross section major axis two ends of cylinder carrier are given prominence to makes the impression pressure that it more can be responsive, spring can produce more accurate deformation, obtain pressure signal more accurately, and processing technology is simple.
Summary of the invention
The object of the present invention is to provide a kind of the new detector for pelvic diaphragm muscle therapeutic instrument for rehabilitation and using method thereof, electromyographic signal and the pressure signal of muscle can have been gathered while providing electricity irritation to pelvic diaphragm muscle.
The present invention is achieved by the following technical solutions:
For a new detector for pelvic diaphragm muscle therapeutic instrument for rehabilitation, comprising: a carrier, is the cylinder of electrically insulating material injection moulding, and the cross section perpendicular to axle is oval, and one end is round and smooth, is applicable to insertosome intracavity; Two oblong electrical conductive pad pastings, are positioned at carrier oval cross section major axis two ends, soft and lax, and edge seamless link is in carrier; Two elastomeric elements, are positioned at carrier, are connected in the middle part of pad pasting; Two pressure transducers, are positioned at carrier, are connected in elastomeric element; Be connected in the first passage of pad pasting afterbody for a pair, first passage is two wires, imports electricity irritation into and spreads out of electromyographic signal; Be connected in the second channel of pressure transducer for a pair, first passage is also two wires, is reached by pressure signal external.
Further, described adhesive film material can be conductive film, and this material meets biocompatibility, can put in vivo, and described elastomeric material can be one or more spring.
Accordingly, the present invention also provides a kind of using method of the new detector for pelvic diaphragm muscle therapeutic instrument for rehabilitation, comprises the following steps: (a) myoelectricity stimulates: by one end round and smooth for probe inwardly, insertosome intracavity, external device provides an electricity irritation for it, and generates electromyographic signal.Electricity irritation reaches muscle by the first passage (this first passage time division multiplex, also for electromyographic signal being spread out of) and pad pasting being connected in pad pasting, and muscle accepts stimulation.(b) pressure signal collection: by the myoelectricity of external device and the feedback spontaneous contractions muscle of tonogram: pressure is produced to the pad pasting at the oval cross section major axis two ends of cylinder carrier, in the process, the structure that the oval cross section major axis two ends of cylinder carrier are comparatively given prominence to causes it to force sensitive, pressure can be experienced accurately, and generate pressure signal, recessed in the middle part of pad pasting, the elastomeric element deformation be connected with pad pasting, pressure signal is reached pressure transducer, pressure transducer transfers pressure signal to the signal of telecommunication, and by coupled second channel, pressure signal is reached external device.(c) electromyographic signal collection: the oval pad pasting at carrier side two ends is experienced electromyographic signal and by the first passage (this first passage time division multiplex, also for electricity irritation being imported in body) being connected in pad pasting, signal reached external device.
The structure comparatively can given prominence to due to the oval cross section major axis two ends of carrier cylinder when muscle contraction according to the new detector of pelvic diaphragm muscle therapeutic instrument for rehabilitation of the invention process and sensitivity experience the pressure that muscle produces, thus make pad pasting recessed, elastomeric element produces deformation more accurately, thus obtains pressure signal more accurately by pressure transducer.
In the metallic conductivity by elastomeric element electricity irritation can be reached oval pad pasting according to the new detector of pelvic diaphragm muscle therapeutic instrument for rehabilitation of the invention process and while electromyographic signal is reached external device, utilize the elasticity of elastomeric element to be reached by pressure transducer external by pressure.Thus, myoelectricity is stimulated, myoelectricity collection and pressure acquisition three kinds of functions realize simultaneously on a probe, both facilitated the use of patient, make again patient's clearly oneself condition, be more conducive to the rehabilitation of patient.
Accompanying drawing explanation
By the more specifically explanation of the preferred embodiments of the present invention shown in accompanying drawing, above-mentioned and other object of the present invention, Characteristics and advantages will be more clear.Reference numeral identical in whole accompanying drawing indicates identical part.Deliberately do not draw accompanying drawing by actual size equal proportion convergent-divergent, focus on purport of the present invention is shown.
Fig. 1 is the left view of the internal structure of the new detector for pelvic diaphragm muscle therapeutic instrument for rehabilitation of the embodiment of the present invention;
Fig. 2 is the front view of the internal structure of the new detector for pelvic diaphragm muscle therapeutic instrument for rehabilitation of the embodiment of the present invention;
Fig. 3 is the representative side section view that the pelvic diaphragm muscle of the embodiment of the present invention compresses probe pad pasting and the spring-compressed caused;
Fig. 4 is the external device (ED) schematic diagram of the new detector for pelvic diaphragm muscle therapeutic instrument for rehabilitation of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the specific embodiment of the present invention is described in detail.
Please refer to Fig. 1, it is the left view of the internal structure of the new detector for pelvic diaphragm muscle therapeutic instrument for rehabilitation of the embodiment of the present invention.As shown in Figure 1, the invention provides a kind of the new detector for pelvic diaphragm muscle therapeutic instrument for rehabilitation of the embodiment of the present invention, comprising: for the carrier 3 inserting body cavity of popping one's head in, the oval pad pasting 1 being positioned at described carrier 3 both sides, for pressure signal is transferred to the signal of telecommunication pressure transducer 2, be used for pressure signal to pass to pressure transducer 2 elastomeric element 4, be used for electromyographic signal spread out of import into electricity irritation first passage 5, be used for the second channel 6 that pressure signal spreads out of.
Wherein, described carrier 3 is by the elliptic cylindrical of electrically insulating material injection moulding, and the cross section perpendicular to axle is oval, there is a round and smooth far-end, be applicable to insertosome intracavity, have the vertically extending cylindrical cavity that two paired, for settling elastomeric element 4, described carrier 3 material is silicone rubber.Described pad pasting 1 is positioned at the two ends of the oval cross section major axis of carrier 3 Elliptic Cylinder, and shape is oval, lax and soft, and edge seamless link is in carrier 3, and described pad pasting 1 material is conductive film.Described elastomeric element 4 is connected with the middle part of pad pasting 1, is positioned at carrier 3, and described elastomeric element 4 is one or more spring.Described pressure transducer 2 is connected with the other end of elastomeric element 4, is fixed on described carrier 3 axis.Described first passage 5 is connected with the afterbody of pad pasting 1, is two wires, and for spreading out of of electromyographic signal and importing into of electricity irritation, time division multiplex, is fixed in described carrier 3.Described second channel 6 is connected with pressure transducer 2, external for being reached by pressure signal, is two wires, is fixed in described carrier 3.
Please refer to Fig. 2, it is the front view of the internal structure of the new detector for pelvic diaphragm muscle therapeutic instrument for rehabilitation for the embodiment of the present invention.As shown in Figure 2, described carrier 3 has two vertical cylindrical cavitys, for settling described elastomeric element 4.Except described pad pasting 1 is positioned at the both sides of described carrier 3, all the other structures (pressure transducer 2, first passage and second channel) for the new detector of pelvic diaphragm muscle therapeutic instrument for rehabilitation are all positioned at the inside of described carrier 3.
Please refer to Fig. 3, it is the representative side section view that the pelvic diaphragm muscle of the embodiment of the present invention compresses probe pad pasting and the spring-compressed caused.During actual use, the new detector being used for pelvic diaphragm muscle therapeutic instrument for rehabilitation is inserted body cavity, electricity irritation reaches described pad pasting 1 by described first passage 5, as shown in Figure 1, when pelvic diaphragm muscle does not shrink, described pad pasting 1 remains on the both sides of Elliptic Cylinder, in relaxed state, experience electromyographic signal and reach external by described first passage 5, described first passage 5 time division multiplex, described elastomeric element 4 does not experience pressure, does not thus produce deformation, and described pressure transducer 2 does not play a role with described second channel 6 yet.
As shown in Figure 3, when pelvic diaphragm muscle shrinks, described pad pasting 1 is no longer lax, middle part is recessed, described elastomeric element 4 experiences pressure, produces deformation, pressure signal is reached pressure transducer 2, described pressure transducer 2 converts pressure signal to the signal of telecommunication and reaches external by described second channel 6, and described pad pasting 1 is experienced electromyographic signal simultaneously and reached external by described first passage 5.
Please refer to Fig. 4, it is the external device (ED) schematic diagram of the new detector for pelvic diaphragm muscle therapeutic instrument for rehabilitation of the embodiment of the present invention.As shown in Figure 4, described first passage 5 is connected with external device (ED) 7 with on the left of second channel 6, and right side is connected with the pressure transducer 2 in Fig. 1.The external structure of described external device (ED) 7 also comprises electromyography showed screen 8, pressure curve display screen 9, on and off switch 10, electrical stimulation pattern button 11.
Accordingly, the present invention also provides a kind of using method of the new detector for pelvic diaphragm muscle therapeutic instrument for rehabilitation, comprises the following steps: (a) myoelectricity stimulates: by one end round and smooth for probe inwardly, insertosome intracavity, external device provides an electricity irritation for it, and generates electromyographic signal.Electricity irritation reaches muscle by the first passage (this first passage time division multiplex, also for electromyographic signal being spread out of) and pad pasting being connected in pad pasting, and muscle accepts stimulation.(b) pressure signal collection: by the myoelectricity of external device and the feedback spontaneous contractions muscle of tonogram: pressure is produced to the pad pasting at the oval cross section major axis two ends of cylinder carrier, in the process, the structure that the oval cross section major axis two ends of cylinder carrier are comparatively given prominence to causes it to force sensitive, pressure can be experienced accurately, generate pressure signal, recessed in the middle part of pad pasting, the elastomeric element deformation be connected with pad pasting, pressure signal is reached pressure transducer, pressure transducer transfers pressure signal to the signal of telecommunication, and by coupled second channel, pressure signal is reached external device.(c) electromyographic signal collection: the oval pad pasting at carrier side two ends is experienced electromyographic signal and by the first passage (this first passage time division multiplex, also for electricity irritation being imported in body) being connected in pad pasting, signal reached external device.
The structure comparatively can given prominence to due to the oval cross section major axis two ends of carrier cylinder when muscle contraction according to the new detector of pelvic diaphragm muscle therapeutic instrument for rehabilitation of the invention process and sensitivity experience the pressure that muscle produces, thus make pad pasting recessed, elastomeric element produces deformation more accurately, thus obtains pressure signal more accurately by pressure transducer.
Although the present invention with preferred embodiment openly as above; but it is not for limiting claim; any those skilled in the art without departing from the spirit and scope of the present invention; can make possible variation and amendment, the scope that therefore protection scope of the present invention should define with the claims in the present invention is as the criterion.
Claims (10)
1. for a new detector for pelvic diaphragm muscle therapeutic instrument for rehabilitation, it is characterized in that, comprising: a carrier, two pad pastings, two elastomeric elements, two pressure transducers, first passage and second channels; Wherein,
Described pad pasting is positioned at described carrier both sides; Described elastomeric element, pressure transducer, first passage and second channel are all positioned at described carrier;
Described pressure transducer is fixed on carrier center axle;
Described elastomeric element one end is connected with in the middle part of described pad pasting, and the other end is connected with described pressure transducer;
Described first passage is connected with described pad pasting afterbody; Described second channel is connected with described pressure transducer.
2. the new detector of pelvic diaphragm muscle therapeutic instrument for rehabilitation according to claim 1, is characterized in that: described carrier is by the elliptic cylindrical of electrically insulating material injection moulding, and the cross section perpendicular to axle is oval, and one end is round and smooth, for being placed in body cavity.
3. the new detector of pelvic diaphragm muscle therapeutic instrument for rehabilitation according to claim 2, is characterized in that: have the vertically extending cylindrical cavity that two paired in described carrier, for placing described elastomeric element.
4. the new detector of pelvic diaphragm muscle therapeutic instrument for rehabilitation according to claim 3, is characterized in that: described elastomeric element is positioned at described cylindrical cavity.
5. the new detector of pelvic diaphragm muscle therapeutic instrument for rehabilitation according to claim 1, is characterized in that: described carrier material is silicone rubber.
6. the new detector of pelvic diaphragm muscle therapeutic instrument for rehabilitation according to claim 1, is characterized in that: the material of described pad pasting is conductive film.
7. the new detector of pelvic diaphragm muscle therapeutic instrument for rehabilitation according to claim 1, is characterized in that: described elastomeric element is one or more spring.
8. the new detector of pelvic diaphragm muscle therapeutic instrument for rehabilitation according to claim 1, is characterized in that: described first passage is couple of conductor, and time division multiplex.
9. the new detector of pelvic diaphragm muscle therapeutic instrument for rehabilitation according to claim 1, is characterized in that: described second channel is couple of conductor.
10., for a using method for the new detector of pelvic diaphragm muscle therapeutic instrument for rehabilitation, use as the new detector for pelvic diaphragm muscle therapeutic instrument for rehabilitation as described in arbitrary in claim 1-9, it is characterized in that, comprising:
Probe being inserted body cavity, by an external device for probe provides an electricity irritation, generate electromyographic signal, and by being connected in described first passage and pad pasting reaches muscle, muscle accepting stimulation;
Described pad pasting is under pressure and generates pressure signal, recessed in the middle part of described pad pasting, and pressure signal is reached pressure transducer by described elastomeric element deformation, and sensor transfers pressure signal to the signal of telecommunication, and by described second channel, pressure signal is reached external device;
Described pad pasting receives electromyographic signal and by first passage, described electromyographic signal is reached external device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410834209.8A CN104436437B (en) | 2014-12-23 | 2014-12-23 | A kind of the new detector for pelvic diaphragm muscle therapeutic instrument for rehabilitation and using method thereof |
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| CN201410834209.8A CN104436437B (en) | 2014-12-23 | 2014-12-23 | A kind of the new detector for pelvic diaphragm muscle therapeutic instrument for rehabilitation and using method thereof |
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| CN104436437A true CN104436437A (en) | 2015-03-25 |
| CN104436437B CN104436437B (en) | 2016-11-09 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854180A (en) * | 2016-03-30 | 2016-08-17 | 上海交通大学 | Intracavitary probe |
| CN107049342A (en) * | 2017-05-18 | 2017-08-18 | 孙大明 | A kind of female pelvic Function detection is popped one's head in treatment |
| CN107224671A (en) * | 2017-06-09 | 2017-10-03 | 深圳市美的连医疗电子股份有限公司 | Cavity therapeutic equipment |
| CN107583196A (en) * | 2017-09-29 | 2018-01-16 | 美合实业（苏州）有限公司 | A kind of electro photoluminescence closed-loop system based on EMG biofeedback |
| CN108196677A (en) * | 2018-01-15 | 2018-06-22 | 上海交通大学 | A kind of gesture identification wrist strap |
| CN109009178A (en) * | 2018-08-22 | 2018-12-18 | 广州丰得利实业公司 | A kind of postpartum therapy device |
| CN109045466A (en) * | 2018-09-11 | 2018-12-21 | 张璇 | A kind of intelligence basin bottom recovery training appliance for recovery |
| CN110917491A (en) * | 2019-12-13 | 2020-03-27 | 深圳讯丰通医疗股份有限公司 | Integrated deformable electrode based on limb morphology |
| CN112807139A (en) * | 2019-11-18 | 2021-05-18 | 盐木医疗科技(北京)有限公司 | Human body deformation signal processor and use method thereof |
| US11752340B2 (en) | 2020-10-23 | 2023-09-12 | Ives, Llc | Intravaginal electrical stimulation device for treating female pelvic pain |
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| CN1042084A (en) * | 1988-10-28 | 1990-05-16 | C.R.巴德有限公司 | The method and the instrument of one individual cavity electrode are installed for the patient |
| CN2848126Y (en) * | 2005-12-15 | 2006-12-20 | 广州市杉山医疗器械实业有限公司 | Vagina and anus probe |
| CN101374568A (en) * | 2005-11-24 | 2009-02-25 | 福美达有限公司 | Compressible electrodes |
| CN104127182A (en) * | 2014-08-13 | 2014-11-05 | 南京伟思医疗科技有限责任公司 | Pelvic floor muscle detection and treatment probe |
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2014
- 2014-12-23 CN CN201410834209.8A patent/CN104436437B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1042084A (en) * | 1988-10-28 | 1990-05-16 | C.R.巴德有限公司 | The method and the instrument of one individual cavity electrode are installed for the patient |
| CN101374568A (en) * | 2005-11-24 | 2009-02-25 | 福美达有限公司 | Compressible electrodes |
| CN2848126Y (en) * | 2005-12-15 | 2006-12-20 | 广州市杉山医疗器械实业有限公司 | Vagina and anus probe |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854180B (en) * | 2016-03-30 | 2018-05-01 | 上海交通大学 | Intracavitary probe |
| CN105854180A (en) * | 2016-03-30 | 2016-08-17 | 上海交通大学 | Intracavitary probe |
| CN107049342B (en) * | 2017-05-18 | 2023-10-03 | 孙大明 | Female pelvic floor function detection and treatment probe |
| CN107049342A (en) * | 2017-05-18 | 2017-08-18 | 孙大明 | A kind of female pelvic Function detection is popped one's head in treatment |
| CN107224671A (en) * | 2017-06-09 | 2017-10-03 | 深圳市美的连医疗电子股份有限公司 | Cavity therapeutic equipment |
| CN107583196A (en) * | 2017-09-29 | 2018-01-16 | 美合实业（苏州）有限公司 | A kind of electro photoluminescence closed-loop system based on EMG biofeedback |
| CN108196677A (en) * | 2018-01-15 | 2018-06-22 | 上海交通大学 | A kind of gesture identification wrist strap |
| CN109009178A (en) * | 2018-08-22 | 2018-12-18 | 广州丰得利实业公司 | A kind of postpartum therapy device |
| CN109045466A (en) * | 2018-09-11 | 2018-12-21 | 张璇 | A kind of intelligence basin bottom recovery training appliance for recovery |
| CN112807139A (en) * | 2019-11-18 | 2021-05-18 | 盐木医疗科技(北京)有限公司 | Human body deformation signal processor and use method thereof |
| CN110917491A (en) * | 2019-12-13 | 2020-03-27 | 深圳讯丰通医疗股份有限公司 | Integrated deformable electrode based on limb morphology |
| CN110917491B (en) * | 2019-12-13 | 2022-08-23 | 深圳讯丰通医疗股份有限公司 | Integrated deformable electrode based on limb morphology |
| US11752340B2 (en) | 2020-10-23 | 2023-09-12 | Ives, Llc | Intravaginal electrical stimulation device for treating female pelvic pain |
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