CN101554509A - Light-source type vaginal dilator - Google Patents
Light-source type vaginal dilator Download PDFInfo
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- CN101554509A CN101554509A CNA2008101037991A CN200810103799A CN101554509A CN 101554509 A CN101554509 A CN 101554509A CN A2008101037991 A CNA2008101037991 A CN A2008101037991A CN 200810103799 A CN200810103799 A CN 200810103799A CN 101554509 A CN101554509 A CN 101554509A
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Abstract
The invention provides a light-source type vaginal dilator comprising a duck-billed part, a light source device and an operating handle. The operating handle is connected with the rear end of the duck-billed part; the duck-billed part is provided with an upper duck-billed blade and a lower duck-billed blade; and the light source device is arranged at the throat part of the lower duck-billed blade of the duck-billed part. Provided with the light source device, the light-source type vaginal dilator is convenient for a diagnostician to clearly see the interior of the vagina and is also convenient for an instrument to extend into the vagina, thereby being convenient for the diagnostician to adopt the instrument to treat vaginopathy.
Description
Technical field
The present invention relates to a kind of dilator, particularly a kind of light-source type vaginal dilator that is used for gynaecologic vaginal inspection or diagnosis and treatment gynaecopathia.
Background technology
Vaginal dilator (generally being disposable use) is the medical assistive device that uses when doing gynecologial examination or diagnosis and treatment as the doctor, is used for vaginal orifice is strutted, and opens the front and rear wall of vagina, so that the doctor can see the intravaginal state of an illness.
Existing vaginal dilator (being also referred to as specula or vaginal speculum) generally is made of the first half of duckbill and the handle of latter half, and first half has two blades of duckbill, thereby two blades can be opened vaginal orifice is earned out.Have breach as inspection socket around the connecting portion of two blades, people's sight line can be observed vagina inside by this inspection socket, and in treatment, the passage that this inspection socket also passes in and out as therapeutic device simultaneously.
Dilator in the past, can only play the effect of opening vagina, when observing, also need be by the irradiation of the light source (as the light of light or pocket lamp) in the external world, just can see vagina inside clearly, but external lights often is blocked or light source (as pocket lamp) can block diagnosis and treatment person's part sight line, has hindered diagnosis and treatment person's operation, make troubles for diagnosis and treatment person, may cause and fail to pinpoint a disease in diagnosis.
For addressing the above problem, the patent No. is that the Chinese utility model patent of ZL03264644.5 has proposed a kind of light-source type disposable vagina expander.As Fig. 1 is the schematic perspective view of this kind vaginal dilator.As shown in Figure 1, in this patent document, vaginal dilator 10 has the first half 11 of duckbill and constitutes the latter half 12 of handle, and first half 11 has the blade 111 of two duckbill up and down, 112, be provided with light supply apparatus 14 in the position of the throat 13 of last duckbill blade 111.As Fig. 2 is the circuit structure diagram of light supply apparatus.As shown in Figure 1 and Figure 2, this light supply apparatus 14 comprises light source box 141, light source 142, substrate 143, battery 144, two leads 145,146 and switches 147.As shown in Figure 2, on substrate 143, lead 145 1 ends are connected with light source 142, and the other end passes substrate 143 from bottom to top, thereby make one section upper surface that is positioned at substrate 143 of this lead 145, and another section is at the lower surface of substrate 143.The end of this lead 145 returns hook and fixes from substrate 143.One end of switch 147 is the disc part, and the other end is the operating side.Wherein, be formed with a short slot in the disc part, it is corresponding that the shape of this short slot and position and lead are positioned at the part of upper surface of substrate 143.Battery 144 is set on switch 147.Another lead 145 that one end is connected with light source 142 contacts with the upper surface of battery 144.Like this, an electrode conduction of lead 146 and battery 144, and lead 145 makes light source 142 luminous by the short slot on the switch 147 and another electrode conduction of battery.During use,, switch 147 is seesawed, thereby lead 145 is contacted with battery 144 or separate, make circuit turn-on or disconnection, cause light source luminescent or not luminous by short slot by pulling out or push the application of force effect of switch 147.
Adopt this kind vaginal dilator, when checking, only need open light supply apparatus can make light source luminescent, illuminates the inside of vagina, is convenient to check, and can occur using external light source to block diagnosis and treatment person's part sight line like that, has hindered the situation of operation.But in use, the design people finds that this kind light-source type disposable vagina expander has following defective:
1,, need adopt the utensil operation and when treating, utensil need extend into vagina inside from the window 15 of last duckbill blade 111 rear sides formation to patient's vagina is inner diagnosis and treatment person because light supply apparatus 14 is arranged on the throat position of duckbill blade 111.When actual job, because the throat of last duckbill blade 111 is provided with light supply apparatus 14, stretching into of utensil formed has stopped, thereby influenced stretching into of utensil, be unfavorable for diagnosis and treatment person's treatment operation.Therefore, this kind light-source type disposable vagina expander present clinical in, generally only be used for examination per vagina, and can not be used for the treatment of.And for fear of the influence that utensil is stretched into, the vaginal dilator for the treatment of usefulness now remains is not with light supply apparatus, still exists diagnosis and treatment person can't see vagina inside clearly, operation inconvenience, and might cause the problem of failing to pinpoint a disease in diagnosis.
2, the switch 147 of the light supply apparatus 14 that uses of this kind vaginal dilator kind is carrying out the push-and-pull operation during switch light source, the disk shape of this switch 147 partly can with lead 145 contact frictions that protrude from substrate 143 upper surfaces, cause operating handle poor, and pull is not too smooth and easy.And lead 146 is smaller with the contact surface of battery 144, and contact is unstable, in use, causes light flash easily.In addition, in this light supply apparatus 14, the contact of battery 144, lead 145,146, substrate 143 and switch 147 in the light source box 141 connects less stable; in use; also usually can produce light flash, influence the situation of brightness, thereby influence the use of vaginal dilator.
Therefore, be necessary to propose a kind of novel light-source type vaginal dilator, overcome the defective that above-mentioned existing vaginal dilator exists.
Summary of the invention
The objective of the invention is to, a kind of light-source type vaginal dilator is provided, not only have light supply apparatus, make things convenient for diagnosis and treatment person to see vagina inside clearly, and can make things convenient for the operation of stretching into of utensil, thereby be convenient to the treatment operation that diagnosis and treatment person adopts utensil.
The present invention also aims to, a kind of light-source type vaginal dilator is provided, it can improve the switching manipulation feel of light supply apparatus, and improves the brightness constancy of light source.
The present invention also aims to, a kind of light-source type vaginal dilator is provided, it can improve the combination stability of light supply apparatus internal structure, stablizes thereby make to connect, and improves the brightness constancy of light source.
Above-mentioned purpose of the present invention can adopt following technical scheme to realize, a kind of light-source type vaginal dilator, the operator shank that this dilator comprises duckbill portion, light supply apparatus and is connected in duckbill portion rear end, this duckbill portion has the upper and lower blade of two duckbill, wherein, described light supply apparatus is arranged on the throat position of the lower blade of duckbill portion.
In the present invention, the throat of described lower blade is formed with arc groove, the contact of the bottom outer rim of described light supply apparatus and the sidewall of arc groove is connected, is being formed with the passage that the confession fluid passes through between the sidewall of the sidewall of this light supply apparatus and groove and between the bottom of light supply apparatus and the bottom portion of groove.
In the arc groove that described lower blade throat forms bearing is set, described light supply apparatus bottom is fixed on this bearing.
In an optional embodiment of the present invention, described light supply apparatus comprises:
Light source, it has light-emitting component and stretches out in light-emitting component outer first lead, second lead;
Substrate, first wire-bonds of described light source are on this substrate, and this first lead has at least on one section upper surface that is positioned at this substrate;
Battery, this battery are positioned at the substrate top, and have two electrodes that lay respectively at upper surface and lower surface, and second lead of described light source electrically contacts with the electrode of the upper surface of described battery;
Switch plate, it is the insulation lamellar body, and its leading section slides and is arranged between the electrode of substrate and battery lower surface, and the other end stretches out laterally and forms the operating side; By the operating side of this switch plate of push-and-pull, the electrode of battery lower surface is electrically connected with first lead on the substrate or disconnects, thereby make described light source luminescent or close.
In above-mentioned light supply apparatus, between described switch plate and substrate, can be provided with a conductive spacer, the surface that this conductive spacer contacts with switch plate is a shiny surface.
In above-mentioned light supply apparatus, described substrate is the flexure strip of arc-shaped bend.
In above-mentioned light supply apparatus, have the perforation of passing on the described substrate for first lead, described first lead passes this perforation from the upper surface of substrate, and back bending is fixed on the substrate.Described substrate has downward location flanging.On the flanging of described location, has the groove that limits first lead location.
In above-mentioned light supply apparatus, described second lead has kink.
Light supply apparatus of the present invention also can further include light source box, this light source box comprises box body with accommodation space and the loam cake that covers on box body, the leading section of described substrate, battery and switch plate is contained in this light source box, the light-emitting component of described light source stretches out the front end at light source box, and the operating side of described switch plate stretches out in light source box in the rear end.
Adopt said structure of the present invention, the effect of light-source type vaginal dilator of the present invention is significant:
1, because the light supply apparatus of light-source type vaginal dilator of the present invention is arranged at the throat position of the blade of duckbill portion, not only can be according to illuminating vagina inside, can not stop diagnosis and treatment person's sight line and cause inspection to omit, and when needs adopt utensil to treat, can not have influence on stretching into of utensil yet, make things convenient for diagnosis and treatment person's treatment operation.Therefore, light-source type vaginal dilator of the present invention not only can be used in the clinical examination of vagina, and in can vaginal treatment, has avoided existing therapeutic type vaginal dilator to block sight line and be unfavorable for problems such as operation.
2, because in the light supply apparatus of light-source type vaginal dilator of the present invention, between switch plate and substrate, be provided with conductive spacer with smooth surface, avoided when the push-and-pull switch sheet and the friction of first lead, make the push-and-pull slip smoother, smooth and easy of switch plate, improved operating handle, and guaranteed after a large amount of uses of doctor, when the push-and-pull operation of carrying out switch plate, the degree of tightness appropriateness of switch plate operation.In addition, the increase of this conductive spacer has also increased by first lead of light source and the contact area of battery lower surface electrode, thereby has improved the brightness constancy of the light-emitting component of light source.
3, because in the light supply apparatus of light-source type vaginal dilator of the present invention, substrate is the shell fragment of arc-shaped bend, at substrate, battery, when switch plate combines, this shell fragment can provide the elastic force that they are compressed, make them in conjunction with more stable, prevented because of connecting the problems such as light flash that instability causes, thereby improved the brightness constancy of light source.And because this substrate has the location flanging, and detent, can make the position of substrate and the fixed-site of first lead, thereby prevent to influence brightness, and prevent the variation of light supply apparatus internal structure and the bad connection problem that causes because of the variation of substrate position.
Description of drawings
Accompanying drawing described here only is used for task of explanation, and does not represent the intention that limits scope disclosed by the invention by any way.In addition, the shape of each parts among the figure and proportional sizes etc. only are schematically, are used to help the understanding of the present invention, are not shape and the proportional sizes that specifically limits each parts of the present invention.Those skilled in the art can select various possible shapes and proportional sizes to implement the present invention under instruction of the present invention as the case may be.
Fig. 1 is the schematic perspective view that the light-source type disposable vagina expander is arranged;
Fig. 2 is the structural representation of existing light supply apparatus;
Fig. 3 is the schematic perspective view of light-source type vaginal dilator of the present invention;
Fig. 4 is the backsight structural representation of light-source type vaginal dilator of the present invention;
Fig. 5 is the integrated structure sketch map of light-source type vaginal dilator of the present invention and duckbill subordinate blade;
Fig. 6 A, Fig. 6 B are the sectional structure sketch map that light-source type vaginal dilator of the present invention combines with duckbill subordinate blade;
Fig. 7 is a light supply apparatus structural representation of the present invention;
Fig. 8 is a light supply apparatus internal structure decomposing schematic representation of the present invention;
Fig. 9 is the light source box structural representation of light supply apparatus of the present invention;
Figure 10 is the substrate sectional structure sketch map of light supply apparatus of the present invention.
The specific embodiment
With the description of the specific embodiment of the invention, can be well understood to details of the present invention more in conjunction with the accompanying drawings.But the specific embodiment of the present invention described here only is used to explain purpose of the present invention, is limitation of the present invention and can not be understood as by any way.Under instruction of the present invention, the technical staff can conceive based on possible distortion arbitrarily of the present invention, and these all should be regarded as belonging to scope of the present invention.
As Fig. 3-shown in Figure 10, light-source type vaginal dilator 20 of the present invention comprises duckbill portion 21, light supply apparatus 22 and the operator shank 23 that is connected in duckbill portion 21 rear ends, and this duckbill portion 21 has the upper and lower blade 211,212 of two duckbill.Wherein, this operator shank 23 is divided into lever operated 231 of being connected with blade 211 and is connected handle grip portion 232 with lower blade 212.This lever operated 231 is slidingly connected with handle grip portion 232 and is in the same place, and has location structure (positioning convex 2321 that for example is arranged on handle grip portion 232 and the location structure that cooperates that is arranged on locating hole 2311 on lever operated 231).By driving handle operating portion 231 it is slided up and down with respect to handle grip portion 232, regulate the deployed position of the blade up and down 211,212 of duckbill portion 21.Be formed with window 24 on lever operated 231 top with mouthful corresponding position of opening of duckbill portion 21, be used for diagnosis and treatment person and observe vagina inside after up and down blade 211,212 struts, perhaps stretch into utensil vagina inside is treated by this window 24 by this window 24.
In the present invention, as shown in Figure 3-Figure 5, described light supply apparatus 22 is arranged on the throat position of the lower blade 212 of duckbill portion 21.As shown in Figure 3, this throat position is positioned at the rear end of lower blade 212 and the link position place of operator shank 23.Like this, when adopting this light-source type vaginal dilator that vagina is carried out diagnosis and treatment, not only can shine and to illuminate vagina inside by the light supply apparatus of dilator inside, can as using external light source, not stop diagnosis and treatment person's sight line and cause inspection to omit, and when needs adopt utensil to treat, this light supply apparatus that is positioned at lower blade 212 throat positions can not have influence on stretching into of utensil yet, thereby has made things convenient for diagnosis and treatment person's treatment operation.This just makes light-source type vaginal dilator of the present invention not only can be used in the clinical examination of vagina, and in can vaginal treatment, has avoided existing therapeutic type vaginal dilator to block sight line and be unfavorable for problems such as operation.
Shown in Fig. 5, Fig. 6 A, Fig. 6 B, in an optional embodiment of the present invention, the throat of described lower blade 212 is formed with arc groove 213, the contact of the bottom outer rim 221 of described light supply apparatus 22 and the sidewall of arc groove 213 is connected, is being formed with the passage 214 that the confession fluid passes through between the sidewall of the sidewall of this light supply apparatus 22 and groove 231 and between the bottom of the bottom of light supply apparatus 22 and groove 231.Like this, when light-source type vaginal dilator of the present invention was used to adopt utensil to treat, this passage 214 can make liquid such as disinfectant flow out smoothly, can not influence doctor's operation.In the present invention, being connected of the arc groove 213 of this light supply apparatus 22 and lower blade 212, can adopt syndetons such as bonding connection, engaging connect, as long as light supply apparatus 22 can be connected the throat position of lower blade 212, its concrete structure can not limit in the present invention.In an optional example, in the arc groove 213 that described lower blade 212 throats form, be provided with bearing 215, this bearing 215 can be integrally formed in the arc groove 213 of these lower blade 212 throats when injection mo(u)lding, described light supply apparatus 22 bottoms can be fixed on this bearing 215, thereby make this light supply apparatus 22 firmly be connected the throat of lower blade 212.Adopt this to connect and fix mode, after this vaginal dilator is used, light supply apparatus 22 can be taken off from bearing 215, thereby vaginal dilator main body and light supply apparatus 22 classification can be handled, help the environmental protection treatment after light-source type vaginal dilator of the present invention uses.
As shown in Figure 6A, in a concrete example, on the bottom of this light supply apparatus 22 and bearing 215, can be respectively arranged with the interface arrangment that matches, for example be provided with T shape fixture block 2151 in light supply apparatus 22 bottoms, the corresponding T shape draw-in groove 2152 that is provided with on bearing 215, thereby by the engagement connection of this fixture block 2151 with draw-in groove 2152, with light supply apparatus 22 engagement connections on bearing 215.Certainly, also can and being set, fixture block form this clamping fixation structure on bearing 215 by on the light supply apparatus bottom, draw-in groove being set.
In the present invention, described light supply apparatus 22 can adopt existing multiple structure, as long as can illuminate vagina inside, and is convenient to operation and gets final product, and its concrete structure can not limit
In an optional embodiment of the present invention, as Fig. 7, shown in Figure 8, described light supply apparatus 22 can comprise light source 221, substrate 222, battery 223 and switch plate 224, and wherein light source 221 has light-emitting component 2211 and first lead 2212, second lead 2213 that stretch out in outside the light-emitting component 2211; First lead 2212 of described light source 221 is incorporated on the substrate 222, and this first lead 2211 has at least on one section upper surface that is positioned at this substrate 222; Battery 223 is positioned at substrate 222 tops, and has two electrodes 2231,2232 that lay respectively at upper surface and lower surface, and second lead 2213 of described light source 221 electrically contacts with the electrode 2231 of the upper surface of described battery 223; Switch plate 224 is an insulation lamellar body, and its leading section 2241 slides and is arranged between the electrode 2232 of substrate 222 and battery 223 lower surfaces, and the other end stretches out laterally and forms operating side 2242; By the operating side 2242 of this switch plate 224 of push-and-pull, the electrode 2232 of battery 223 lower surfaces is electrically connected with first lead 2213 on the substrate 222 or disconnects, thereby make described light source 221 luminous or close.
As Fig. 7, shown in Figure 9, light supply apparatus 22 of the present invention also can further include light source box 226, this light source box 226 comprises box body 2261 with accommodation space and the loam cake 2262 that covers on box body 2261, the leading section 2241 of described substrate 222, battery 223 and switch plate 224 is contained in this light source box 226, the light-emitting component 2211 of described light source 221 stretches out the front end at light source box 226, the operating side 2242 of described switch plate 224 stretches out in light source box 226 in the rear end, so that operation.This can specifically be provided with first lead 2212 of confession light source 221, the perforation 2265 that second lead 2213 passes at the front end of light source box 226, and has the perforation 2266 of passing for the operating side 2242 of switch plate 224 in the rear end of light source box 226.As shown in Figure 9, can be provided with snap-in structure between the box body 2261 of this light source box 226 and the loam cake 2262, thereby can cover on box body 2261 at loam cake 2262, the internal structure of light supply apparatus 22 can be pressed together, prevent to cause the situation that internal structure is scattered to take place because of the unexpected slippage of loam cake 2262 and box body 2261.This snap-in structure can be the fit structure of grab 2263 and draw-in groove 2264.
In a preferred example of above-mentioned light supply apparatus 22, as shown in Figure 8, between described switch plate 224 and substrate 222, can be provided with a conductive spacer 225, this conductive spacer 225 is a shiny surface with the surface that contacts of switch plate 224.Like this, when switch plate 224 being carried out the push-and-pull operation, this switch plate 224 is to slide between the lower surface of the smooth surface of conductive spacer 225 and battery 223, avoided friction with first lead 2212, make the push-and-pull slip smoother, smooth and easy of switch plate 224, improved operating handle, and guaranteed the doctor is a large amount of use after, when the push-and-pull operation of carrying out switch plate 224, to the degree of tightness appropriateness of switch plate 224 operations.In addition, this conductive spacer 225 has also increased by first lead 2212 of light source 221 and the contact area of battery 223 lower surface electrode 2232, thereby improved the brightness constancy of the light-emitting component 2211 of light source 221, the situation of having avoided influencing doctor's operation because of light flash takes place.
In a preferred embodiment of light supply apparatus 22 of the present invention, as Fig. 8, shown in Figure 10, described substrate 222 can be the flexure strip of arc-shaped bend, and this flexure strip can be the rustless steel flexure strip.Like this, at substrate 222, battery 223, when switch plate 224 combines, this flexure strip can provide the elastic force that they are compressed, and makes them in conjunction with more stable, prevented because of connecting the problems such as light flash that instability causes, thereby improved the brightness constancy of light source.
In above-mentioned light supply apparatus 22, as shown in Figure 8, has the perforation 2221 of passing on the described substrate 222 for first lead 2212, described first lead 2212 passes this perforation 2221 from the upper surface of substrate 222, and back bending is fixed on the substrate 222, thereby forms combining of first lead 2212 and substrate 222.
In a preferred example, as Fig. 8, shown in Figure 10, described substrate 222 has downward location flanging 2222, and after this substrate 222 was positioned in the light source box 226, this location flanging 2222 can prevent the flexure strip change in location, influences brightness like this.And, also can be provided with the groove 2223 that limits first lead, 2212 positions by further described location flanging 2222, utilize this location flanging 2222 and detent 2223 like this, can make the position of substrate 222 and the fixed-site of first lead 2212, thereby having prevented influences brightness because of the variation of substrate 222 positions, and has prevented the variation of light supply apparatus 22 internal structures and the bad connection problem that causes.
As shown in Figure 8, in a preferred example of the present invention, second lead 2213 of light supply apparatus 22 can have kink 2214, the second longer lead 2213 so that on the upper surface electrode 2231 of battery 223, can distribute, thereby increase the contact area of second lead 2213 and electrode 2231, improve contact stabilization, improve the brightness constancy of light-emitting component 2211.
The foregoing description is the specific embodiment of the present invention, only is used to illustrate the present invention, but not is used to limit the present invention.Certainly, the present invention can not break away from fundamental characteristics of the present invention according to the embodied in other outside the mode of concrete elaboration here.In addition, each feature in the above-mentioned embodiment can also be reconfigured to obtain other embodiment.Therefore, for explanatory purposes, not with these combination limits, unless but conflict is structurally arranged, the feature among the present invention in each embodiment all can reconfigure or mutual alternative.
Claims (10)
1, a kind of light-source type vaginal dilator, the operator shank that this dilator comprises duckbill portion, light supply apparatus and is connected in duckbill portion rear end, this duckbill portion has the upper and lower blade of two duckbill, it is characterized in that described light supply apparatus is arranged on the throat position of the lower blade of duckbill portion.
2, light-source type vaginal dilator as claimed in claim 1, it is characterized in that, the throat of described lower blade is formed with arc groove, the contact of the bottom outer rim of described light supply apparatus and the sidewall of arc groove is connected, is being formed with the passage that the confession fluid passes through between the sidewall of the sidewall of this light supply apparatus and groove and between the bottom of light supply apparatus and the bottom portion of groove.
3, light-source type vaginal dilator as claimed in claim 2 is characterized in that, in the arc groove that described lower blade throat forms bearing is set, and described light supply apparatus bottom is fixed on this bearing.
4, light-source type vaginal dilator as claimed in claim 1 is characterized in that, described light supply apparatus comprises:
Light source, it has light-emitting component and stretches out in light-emitting component outer first lead, second lead;
Substrate, first wire-bonds of described light source are on this substrate, and this first lead has at least on one section upper surface that is positioned at this substrate;
Battery, this battery are positioned at the substrate top, and have two electrodes that lay respectively at upper surface and lower surface, and second lead of described light source electrically contacts with the electrode of the upper surface of described battery;
Switch plate, it is the insulation lamellar body, and its leading section slides and is arranged between the electrode of substrate and battery lower surface, and the other end stretches out laterally and forms the operating side; By the operating side of this switch plate of push-and-pull, the electrode of battery lower surface is electrically connected with first lead on the substrate or disconnects, thereby make described light source luminescent or close.
5, light-source type vaginal dilator as claimed in claim 4 is characterized in that, is provided with a conductive spacer between described switch plate and described substrate, and the surface that this conductive spacer contacts with switch plate is a shiny surface.
6, light-source type vaginal dilator as claimed in claim 4 is characterized in that, described substrate is the flexure strip of arc-shaped bend.
7, light-source type vaginal dilator as claimed in claim 4 is characterized in that, has the perforation of passing for first lead on the described substrate, and described first lead passes this perforation from the upper surface of substrate, and back bending is fixed on the substrate.
8, light-source type vaginal dilator as claimed in claim 6 is characterized in that, described substrate has downward location flanging, has the groove that limits first lead location on the flanging of described location.
9, light-source type vaginal dilator as claimed in claim 4 is characterized in that, described second lead has kink.
10, light-source type vaginal dilator as claimed in claim 4, it is characterized in that, described light supply apparatus also includes light source box, this light source box comprises box body with accommodation space and the loam cake that covers on box body, the leading section of described substrate, battery and switch plate is contained in this light source box, the light-emitting component of described light source stretches out the front end at light source box, and the operating side of described switch plate stretches out in light source box in the rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101037991A CN101554509A (en) | 2008-04-11 | 2008-04-11 | Light-source type vaginal dilator |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008101037991A CN101554509A (en) | 2008-04-11 | 2008-04-11 | Light-source type vaginal dilator |
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| CN101554509A true CN101554509A (en) | 2009-10-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430187A (en) * | 2011-09-19 | 2012-05-02 | 陈志� | Vaginal dilator with light source |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430187A (en) * | 2011-09-19 | 2012-05-02 | 陈志� | Vaginal dilator with light source |
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Application publication date: 20091014 |