CN211511798U - Vagina electrode and pelvic floor muscle detecting instrument - Google Patents
Vagina electrode and pelvic floor muscle detecting instrument Download PDFInfo
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- CN211511798U CN211511798U CN201922074815.5U CN201922074815U CN211511798U CN 211511798 U CN211511798 U CN 211511798U CN 201922074815 U CN201922074815 U CN 201922074815U CN 211511798 U CN211511798 U CN 211511798U
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Abstract
The application discloses vagina electrode and pelvic floor muscle detecting instrument, this vagina electrode includes: a support base; the electrode sleeve is detachably coated on the periphery of the support base body and used for being placed in the vagina under the support of the support base body and being in contact with the pelvic floor muscles to collect myoelectric signals of the pelvic floor muscles or apply electric stimulation to the pelvic floor muscles. Through the mode, the cleaning degree can be improved, the probability of cross contamination is reduced, and meanwhile the cost is saved.
Description
Technical Field
The application relates to the technical field of medical instruments, in particular to a vaginal electrode and pelvic floor muscle detection instrument.
Background
Pelvic floor muscles are muscle groups that close the pelvic floor and are used to maintain the normal position of organs such as the urethra, bladder, vagina, uterus, rectum, etc. in order to perform their functions. If the muscle group is damaged to a certain extent, the above organs are easily unable to maintain at normal positions, and corresponding dysfunction, such as incontinence of urine and feces, prolapse of visceral organs at the pelvic floor, and the like, occurs.
Therefore, at the right time, the pelvic floor muscles need to be examined, evaluated and trained to know the functional status of the pelvic floor muscles.
SUMMERY OF THE UTILITY MODEL
The technical problem that this application mainly solved provides a vagina electrode and pelvic floor muscle detecting instrument, can practice thrift the cost when improving the cleanliness, reducing cross contamination's probability.
In order to solve the technical problem, the application adopts a technical scheme that: providing a vaginal electrode, the vaginal electrode comprising: a support base; the electrode sleeve is detachably coated on the periphery of the support base body and used for being placed in the vagina under the support of the support base body and being in contact with the pelvic floor muscles to collect myoelectric signals of the pelvic floor muscles or apply electric stimulation to the pelvic floor muscles.
Specifically, the electrode sheath includes: the sleeve body is defined with an opening so as to be sleeved on the periphery of the supporting base body through the opening; at least one electrode sheet, set up in on the surface of cover body, be used for when putting into vagina through the support base member, with pelvic floor muscle contact to gather the flesh electrical signal of pelvic floor muscle, or exert the electro photoluminescence to the pelvic floor muscle.
The number of the electrode plates is two, and the two electrode plates are respectively arranged on two sides of the outer surface of the sleeve body; the vagina electrode also comprises two groups of signal transmission lines, wherein one end of each group of signal transmission lines is connected with one corresponding electrode plate, and the other end of each group of signal transmission lines is connected with a host machine and is used for transmitting the electromyographic signals collected by the corresponding electrode plates to the host machine or transmitting the electrical stimulation signals sent by the host machine to the corresponding electrode plates so as to apply electrical stimulation to pelvic floor muscles.
Furthermore, each electrode sheet is provided with a connecting bump protruding towards the inside of the sleeve body, the sleeve body is provided with a connecting hole corresponding to each connecting bump, and each connecting bump extends to the inside of the electrode sleeve through the corresponding connecting hole; the electrode sleeve is used for being elastically coated on the periphery of the supporting base body and the peripheries of the two groups of signal transmission lines, and each connecting salient point is respectively used for being connected with one end, far away from the host, of the corresponding signal transmission line so as to transmit the myoelectric signals collected by the corresponding electrode plate to the host through the signal transmission line or transmit the electric stimulation signals sent by the host to the corresponding electrode plate so as to apply electric stimulation to pelvic floor muscles through the corresponding electrode plate.
Specifically, the support base includes: the shape of the supporting shaft is matched with that of the vagina, and the supporting shaft comprises two connecting areas corresponding to the electrode plates respectively, wherein at least part of the electrode sleeve is elastically coated on the periphery of the supporting shaft; the baffle is fixed at one end of the supporting shaft; and the handheld part is fixed on one side of the baffle plate, which is far away from the supporting shaft, so as to be separated from the supporting shaft through the baffle plate.
Furthermore, two wiring channels extending along the extending direction of the support shaft are concavely arranged on the outer side wall of the support shaft, and two wiring holes which penetrate through the baffle and correspond to each wiring channel respectively are formed in the baffle; the parts of each group of signal transmission lines corresponding to the support shafts are respectively arranged in the corresponding wiring channels, one end of each group of signal transmission lines is located at the connection area of the support shaft and connected with the corresponding connection salient point, and the other end of each group of signal transmission lines penetrates through the baffle plate through the corresponding wiring hole so that one side of the handheld portion is connected with the host.
Furthermore, each connecting area is provided with a bonding pad, and one end of each group of signal transmission lines, which is used for being connected with the corresponding connecting bump, is connected with the corresponding bonding pad; when the electrode sleeve is elastically coated on the support matrix and the peripheries of the two groups of signal transmission lines, each connecting salient point is respectively contacted with the corresponding bonding pad, so that the connection with the signal transmission lines is established.
Furthermore, the edge of the opening is provided with a buckling part which is circumferentially arranged along the opening, and one side of the baffle, which is far away from the support shaft, is provided with a buckling position which is detachably matched with the buckling part; the electrode sleeve is elastically coated on the periphery of the supporting shaft, and after the buckling part is correspondingly buckled with the buckling position, the connecting convex points of the electrode plate are connected with the corresponding signal transmission lines.
Wherein, at least one electrode slice is formed on the sleeve body in a printing mode respectively.
In order to solve the above technical problem, another technical solution adopted by the present application is: the pelvic floor muscle detection instrument comprises a host and the vaginal electrode, wherein the host is connected with the vaginal electrode and is used for receiving myoelectric signals of pelvic floor muscles acquired by the vaginal electrode and carrying out analysis processing on the myoelectric signals or controlling the vaginal electrode to apply electric stimulation to the pelvic floor muscles.
The beneficial effect of this application is: different from the situation of the prior art, the electrode sleeve can be detachably coated on the periphery of the supporting base body, the electrode sleeve can be detached after the vagina electrode is used for one time, and a new electrode sleeve can be directly sleeved outside the original supporting base body before the vagina electrode is used for the next time. Through the mode, on the one hand, the disposable use of the electrode sleeve directly contacting with the pelvic floor muscle in the vaginal electrode can be realized, so that the cleanliness is improved, and the probability of cross contamination caused by repeated use is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Wherein:
FIG. 1 is a schematic diagram of the construction of an embodiment of the vaginal electrode of the present application;
FIG. 2 is a schematic view of a partial structure of an embodiment of the vaginal electrode of the present application;
FIG. 3 is a schematic structural diagram of an embodiment of the pelvic floor muscle testing apparatus according to the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a vaginal electrode according to the present application. In the embodiment, the vaginal electrode is used for collecting myoelectric signals of the pelvic floor muscles so as to analyze and evaluate the functional states and the like of the pelvic floor muscles; in some application scenarios, the vaginal electrodes may also be used to apply electrical stimulation to the pelvic floor muscles to train the pelvic floor muscles. The process of analyzing the electromyographic signals and the process of controlling the vaginal electrodes to apply the electrical stimulation to the pelvic floor muscles can be performed by a device with analysis processing capability and control capability, such as a host.
Specifically, the vaginal electrode in this embodiment may include a support base 10, an electrode sheath 20, and a signal transmission line 30.
The supporting base body 10 can support other structures in the vaginal electrode by means of carrying, accommodating and the like, and can assist other corresponding structures to enter the vagina. Specifically, the support base 10 may include a support shaft 11, a baffle 12, a handle 13, and the like, wherein the baffle 12 may be fixed to one end of the support shaft 11, and the handle 13 may be fixed to a side of the baffle 12 away from the support shaft 11 so as to be separated from the support shaft 11 by the baffle 12.
The supporting shaft 11 can be used to be placed inside the vagina, so that the functional structure carried on the supporting shaft 11 can enter the vagina along with the supporting shaft 11 to be in contact with pelvic floor muscles, and then corresponding functions are realized. The handle 13 is used to facilitate the operation of the vaginal electrode by the operator during use, and the barrier 12 is used to isolate structures outside the vagina that do not require access to the interior of the vagina during use.
Specifically, the shape of the supporting shaft 11 may be a column shape with smooth exterior, specifically a straight column shape, or a column shape with one end away from the handheld portion 13 being bent, specifically may be set to match the shape of the vagina, so as to improve the comfort level of the user and the accuracy of signal acquisition.
In an application scene, the material of back shaft 11 is the material that can buckle, and when different users used, can be through buckling in order to adjust its shape to the different situations of adaptation different users to back shaft 11.
Further, the support shaft 11, the baffle 12, and the hand-held portion 13 may be integrally formed by injection molding, or may be formed separately and fixed together by a certain means after molding. Specifically, the three materials can be made of insulating, light and easily-formed materials with certain strength, such as acrylonitrile-butadiene-styrene, polyvinyl chloride, polyethylene, polypropylene and the like.
It should be noted that, in the present embodiment, the supporting shaft 11 and the handheld portion 13 may be hollow shells, and other corresponding functional structures of the vaginal electrode may be disposed in the hollow structures of the supporting shaft 11 and/or the handheld portion 13, so as to improve the space utilization rate of the vaginal electrode, and in this way, more functional structures may be disposed in the vaginal electrode to enrich the functions of the vaginal electrode.
Further, the electrode sheath 20 may be wrapped around the support base 10 for being placed inside the vagina and contacting the pelvic floor muscles under the support of the support base 10 to collect myoelectric signals of the pelvic floor muscles or to apply electrical stimulation to the pelvic floor muscles.
Specifically, the electrode sheath 20 may include a sheath body 21 and at least one electrode sheet 22.
The sleeve body 21 defines an opening 211, and is sleeved and covered on the periphery of the supporting shaft 11 through the opening 211, and of course, in some application scenarios, the sleeve body may further be covered on the periphery of the baffle 12, or the periphery of the baffle 12 and the handheld portion 13. Further, the sleeve body 21 may be made of an elastic material, and thus can be elastically attached to the periphery of the supporting base 10 when being sleeved on the periphery of the supporting base 10. The sleeve body 21 may be made of transparent or opaque material, specifically, soft elastic silica gel, rubber, or the like.
Further, the number of the electrode sheets 22 in the at least one electrode sheet 22 may be one, two, three, etc., and is not limited herein. Taking two electrode sheets 22 as an example, the two electrode sheets 22 may be respectively disposed on two opposite sides of the outer surface of the sleeve body 21, specifically, the electrode sheets 22 may be formed on the outer surface of the sleeve body 21 by printing a conductive material, or a sheet-shaped metal electrode, a conductive plastic, or the like may be directly adhered to the outer surface of the sleeve body 21, which may be specifically selected according to actual requirements. Here, the outer surface of the sheath body 21 may be the back of the sheath body 21 covering one side of the support base 10, and the electrode sheet 22 is specifically disposed on the back of the region of the sheath body 21 covering the support shaft 11, that is, when the electrode sheath 20 is covered on the periphery of the support base 10, the electrode sheet 22 is disposed corresponding to the support shaft 11, not the baffle 12 or the handle 13. In the present embodiment, the electrode sheath 20 may specifically collect myoelectric signals of the pelvic floor muscles through the two electrode sheets 22, or may apply electrical stimulation to the pelvic floor muscles.
Specifically, in actual use, an operator can hold the holding portion 13 of the vaginal electrode and place the support shaft 11 and the electrode sheath 20 carried by the support shaft 11 into the vagina, so that the electrode sheet 22 is in contact with the pelvic floor muscle to collect myoelectric signals of the pelvic floor muscle or apply electrical stimulation to the pelvic floor muscle.
In the present embodiment, the electrode sheath 20 is detachably wrapped around the support base 10, and specifically, the sheath body 21 is detachably wrapped around at least the support shaft 11.
In an application scenario, the edge of the opening 211 of the sleeve body 21 is provided with a fastening portion 212 circumferentially arranged along the opening 211, one side of the baffle 12 away from the supporting shaft 11 is provided with a fastening position 121 detachably matched with the fastening portion 212, and after the electrode sleeve 20 is sleeved on the periphery of the supporting shaft 11 through the opening 211, the electrode sleeve 20 can be detachably wrapped on the periphery of the supporting base 10 by correspondingly fastening the fastening portion 212 and the fastening position 121.
Specifically, the fastening portion 212 may be an annular elastic buckle circumferentially disposed along the edge of the opening 211, and the fastening portion 121 may be an annular clamping groove axially disposed along one side of the baffle 12 away from the supporting shaft 11, and when in use, the elastic buckle may be disposed in the clamping groove, so as to fix the position of the electrode sleeve 20 on the supporting base 10, and after the use, the elastic buckle may be pulled out from the clamping groove, so as to further detach the electrode sleeve 20 from the supporting base 10, so as to detach the electrode sleeve 20.
In another application scenario, the sleeve body 21 includes a wrapping portion and a fixing portion, wherein the wrapping portion is used for wrapping at least the periphery of the support shaft 11. In this application scenario, after the electrode sheath 20 is sleeved on the periphery of the supporting substrate 10 through the opening 211, the fixing portion may be further fixed on the handheld portion 13 by using a fixing member such as a rubber band, and after the use is finished, the rubber band may be released to detach the electrode sheath 20 from the supporting substrate 10.
In the above manner, the electrode sheath 20 can be detachably covered on the periphery of the supporting base 10, the electrode sheath 20 can be removed after the vaginal electrode is used for one time, and a new electrode sheath 20 can be directly covered on the original supporting base 10 before the next use. In this way, on one hand, the electrode sleeve 20 directly contacted with the pelvic floor muscle in the vaginal electrode can be used for one time, so that the cleanliness is improved, and the probability of cross contamination caused by repeated use is reduced, and on the other hand, the electrode sleeve 20 only directly contacted with the pelvic floor muscle is used for one time, and the structures of the supporting base body 10 and the like which are not directly contacted with the pelvic floor muscle can be repeatedly used, so that the cost can be further saved while the cleanliness is improved.
Further, the electrode pad 22 realizes the collection of electromyographic signals or the application of electrical stimulation to the pelvic floor muscles through the connection with the signal transmission line 30.
Specifically, referring to fig. 2, each electrode sheet 22 is provided with a connecting bump 221 facing the inside of the sheath body 21, the sheath body 21 is provided with a connecting hole 213 corresponding to each connecting bump 221, and each connecting bump 221 extends to the inside of the electrode sheath 20 through the corresponding connecting hole 213. Further, the support shaft 11 includes two connection regions 111 corresponding to each of the connection bumps 221, respectively, and a pad 40 is disposed on each of the connection regions 111. Further, the number of the signal transmission lines 30 may be two, wherein one end of each signal transmission line 30 is connected to the corresponding pad 40, and the other end is connected to the host.
It should be noted that, after the electrode sheath 20 is wrapped around the support base 10 and positioned, for example, after the buckling portion 212 is matched and buckled with the buckling position 121, each connecting bump 221 contacts with the corresponding pad 40, so as to connect the electrode sheet 22 with the corresponding signal transmission line 30, and further connect with the host, so that the collected myoelectric signals of the pelvic floor muscles can be transmitted to the host through the corresponding signal transmission line 30 for analysis and evaluation, or the corresponding signal transmission line 30 receives the stimulation signals sent by the host to apply electrical stimulation to the pelvic floor muscles, so as to perform corresponding training on the pelvic floor muscles.
It should be noted that, in the above manner, the pad 40 is disposed at the connection region 111 of the support shaft 11, and since the area of the pad 40 is relatively large, the connection between the connection bump 221 of the electrode sheet 22 and the pad 40 and the connection between the signal transmission line 30 and the pad 40 can be more stable, thereby improving the stability of the electrical connection.
Of course, the bonding pad 40 may not be disposed at the connection region 111, and after the electrode sleeve 20 is wrapped around the supporting substrate 10 and positioned, one end of the signal transmission line 30 is directly connected to the corresponding connection bump 221.
Furthermore, two routing channels 112 extending along the extending direction of the supporting shaft 11 are recessed on the outer side wall of the supporting shaft 11, and two routing holes 122 penetrating through the baffle 12 and corresponding to each routing channel 112 are opened on the baffle 12.
Each set of signal transmission lines 30 is disposed in the corresponding routing channel 112, and one end of each signal transmission line is connected to the corresponding pad 40, and the other end of each signal transmission line penetrates the baffle 12 through the corresponding routing hole 122 and is connected to the host at one side of the handheld portion 13.
Referring to fig. 3, fig. 3 is a schematic structural diagram of an embodiment of the pelvic floor muscle testing apparatus according to the present application. In this embodiment, the pelvic floor muscle testing apparatus includes a vaginal electrode 100 and a host 200 connected to the vaginal electrode 100.
It should be noted that the structure and function of the vaginal electrode 100 and the main body 200 in the present embodiment are the same as those in the vaginal electrode embodiments of the present application, and for the details, reference is made to the above embodiments, which are not described herein again.
The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.
Claims (10)
1. A vaginal electrode, comprising:
a support base;
the electrode sleeve is detachably coated on the periphery of the support base body and used for being placed in the vagina under the support of the support base body and being in contact with the pelvic floor muscles to collect myoelectric signals of the pelvic floor muscles or apply electric stimulation to the pelvic floor muscles.
2. The vaginal electrode of claim 1, wherein the electrode sheath comprises:
the sleeve body is defined with an opening so as to be sleeved on the periphery of the supporting base body through the opening;
at least one electrode sheet, set up in on the surface of cover body, be used for when putting into vagina through the support base member, with pelvic floor muscle contact to gather the flesh electrical signal of pelvic floor muscle, or exert the electro photoluminescence to the pelvic floor muscle.
3. The vaginal electrode as claimed in claim 2, wherein the number of the electrode pads is two, and the two electrode pads are respectively disposed on both sides of the outer surface of the sheath body;
the vagina electrode also comprises two groups of signal transmission lines, wherein one end of each group of signal transmission lines is connected with one corresponding electrode plate, and the other end of each group of signal transmission lines is connected with a host machine and is used for transmitting the electromyographic signals collected by the corresponding electrode plates to the host machine or transmitting the electrical stimulation signals sent by the host machine to the corresponding electrode plates so as to apply electrical stimulation to pelvic floor muscles.
4. The vaginal electrode of claim 3,
each electrode sheet is provided with a connecting bump protruding towards the inside of the sleeve body, the sleeve body is provided with a connecting hole corresponding to each connecting bump, and each connecting bump extends to the inside of the electrode sleeve through the corresponding connecting hole;
the electrode sleeve is used for being elastically coated on the periphery of the supporting base body and the peripheries of the two groups of signal transmission lines, and each connecting salient point is respectively used for being connected with one end, far away from the host, of the corresponding signal transmission line so as to transmit the myoelectric signals collected by the corresponding electrode plate to the host through the signal transmission line or transmit the electric stimulation signals sent by the host to the corresponding electrode plate so as to apply electric stimulation to pelvic floor muscles through the corresponding electrode plate.
5. The vaginal electrode of claim 4, wherein the support matrix includes:
the shape of the supporting shaft is matched with that of the vagina, and the supporting shaft comprises two connecting areas corresponding to the electrode plates respectively, wherein at least part of the electrode sleeve is elastically coated on the periphery of the supporting shaft;
the baffle is fixed at one end of the supporting shaft;
and the handheld part is fixed on one side of the baffle plate, which is far away from the supporting shaft, so as to be separated from the supporting shaft through the baffle plate.
6. The vaginal electrode of claim 5,
the outer side wall of the supporting shaft is concavely provided with two wiring channels extending along the extending direction of the supporting shaft, and the baffle is provided with two wiring holes which penetrate through the baffle and respectively correspond to each wiring channel;
the parts of each group of signal transmission lines corresponding to the support shafts are respectively arranged in the corresponding wiring channels, one end of each group of signal transmission lines is located at the connection area of the support shaft and connected with the corresponding connection salient point, and the other end of each group of signal transmission lines penetrates through the baffle plate through the corresponding wiring hole so that one side of the handheld portion is connected with the host.
7. The vaginal electrode of claim 6,
each connecting area is provided with a bonding pad, and one end of each group of signal transmission lines, which is used for being connected with the corresponding connecting bump, is connected with the corresponding bonding pad;
when the electrode sleeve is elastically coated on the support matrix and the peripheries of the two groups of signal transmission lines, each connecting salient point is respectively contacted with the corresponding bonding pad, so that the connection with the signal transmission lines is established.
8. The vaginal electrode of claim 5,
the edge of the opening is provided with a buckling part which is circumferentially arranged along the opening, and one side of the baffle, which is far away from the support shaft, is provided with a buckling position which is detachably matched with the buckling part;
the electrode sleeve is elastically coated on the periphery of the supporting shaft, and after the buckling part is correspondingly buckled with the buckling position, the connecting convex points of the electrode plate are connected with the corresponding signal transmission lines.
9. The vaginal electrode of claim 2,
at least one electrode slice is formed on the sleeve body in a printing mode.
10. The pelvic floor muscle detection instrument comprises a host and the vaginal electrode as claimed in any one of claims 1 to 9, wherein the host is connected with the vaginal electrode and is used for receiving myoelectric signals of the pelvic floor muscles collected by the vaginal electrode, analyzing and processing the myoelectric signals or controlling the vaginal electrode to apply electric stimulation to the pelvic floor muscles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922074815.5U CN211511798U (en) | 2019-11-26 | 2019-11-26 | Vagina electrode and pelvic floor muscle detecting instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922074815.5U CN211511798U (en) | 2019-11-26 | 2019-11-26 | Vagina electrode and pelvic floor muscle detecting instrument |
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| CN211511798U true CN211511798U (en) | 2020-09-18 |
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| CN201922074815.5U Active CN211511798U (en) | 2019-11-26 | 2019-11-26 | Vagina electrode and pelvic floor muscle detecting instrument |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115530881A (en) * | 2022-11-29 | 2022-12-30 | 四川大学华西第二医院 | Multi-mode data fusion basin bottom function overall evaluation method and device |
| CN116173404A (en) * | 2022-12-27 | 2023-05-30 | 中国医学科学院北京协和医院 | In-vitro pelvic floor muscle electric stimulation instrument and electric stimulation method |
| CN116763315A (en) * | 2023-08-17 | 2023-09-19 | 苏州好博医疗器械股份有限公司 | Basin bottom electrode |
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2019
- 2019-11-26 CN CN201922074815.5U patent/CN211511798U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115530881A (en) * | 2022-11-29 | 2022-12-30 | 四川大学华西第二医院 | Multi-mode data fusion basin bottom function overall evaluation method and device |
| CN115530881B (en) * | 2022-11-29 | 2023-03-07 | 四川大学华西第二医院 | Multi-mode data fusion basin bottom function overall evaluation method and device |
| CN116173404A (en) * | 2022-12-27 | 2023-05-30 | 中国医学科学院北京协和医院 | In-vitro pelvic floor muscle electric stimulation instrument and electric stimulation method |
| CN116173404B (en) * | 2022-12-27 | 2024-01-30 | 中国医学科学院北京协和医院 | In-vitro pelvic floor muscle electric stimulation instrument and electric stimulation method |
| CN116763315A (en) * | 2023-08-17 | 2023-09-19 | 苏州好博医疗器械股份有限公司 | Basin bottom electrode |
| CN116763315B (en) * | 2023-08-17 | 2023-10-24 | 苏州好博医疗器械股份有限公司 | Basin bottom electrode |
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