CN204765558U - Aseptic vaginal dilator of disposable with structure is eliminated to bright speck - Google Patents
Aseptic vaginal dilator of disposable with structure is eliminated to bright speck Download PDFInfo
- Publication number
- CN204765558U CN204765558U CN201520465512.5U CN201520465512U CN204765558U CN 204765558 U CN204765558 U CN 204765558U CN 201520465512 U CN201520465512 U CN 201520465512U CN 204765558 U CN204765558 U CN 204765558U
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- Prior art keywords
- expansion leaf
- speck
- light source
- light
- leaf
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- 101100117236 Drosophila melanogaster speck gene Proteins 0.000 title claims abstract description 22
- 238000000889 atomisation Methods 0.000 claims abstract description 21
- 238000007598 dipping method Methods 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 11
- 239000008187 granular material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 241001025261 Neoraja caerulea Species 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000003913 materials processing Methods 0.000 claims description 3
- 238000005286 illumination Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 230000000644 propagated effect Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- 238000010892 electric spark Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002558 medical inspection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model relates to an aseptic vaginal dilator of disposable with structure is eliminated to bright speck, including the expander body, the expander body includes the expansion leaf, expands leaf and push rod down, the setting element of fixing a position is carried out to last expansion leaf in push rod top still fixed be equipped with when being used for operating, the expander body is still including locating down arc leaded light post and the light source assembly groove of expanding the leaf, light source assembly inslot is equipped with the light source, the light -emitting end and the arc leaded light post butt of light source, it is close light -emitting end department and is equipped with the range of atomization to expand bottom that the leaf surface is located arc leaded light post at least down. The utility model discloses set up the range of atomization, can eliminate high bright speck, improve doctor's the observation field of vision.
Description
Technical field
This utility model relates to a kind of aseptic vaginal dilator of single use with speck elimination structure, belongs to technical field of medical instruments.
Background technology
At present, market there is the aseptic vaginal dilator of a kind of gynecologial examination single use, comprise dilator body, described dilator body comprises expansion leaf, lower expansion leaf and push rod, to the keeper that upper expansion leaf positions when described push rod top is also fixed with for operating, described dilator body also comprises the arc light-guiding pillar and light source fitting recess of being located at lower expansion leaf, light source is provided with in described light source fitting recess, the bright dipping end of described light source abuts with arc light-guiding pillar, the light that the aseptic vaginal dilator light source of this external light-source type sends imports in patient's cavity via light-guiding pillar, solve the deficiency of the vaginal dilator of internal illumination light source, but still there is following deficiency: light is propagated inside light-guiding pillar, when from (by the plastic material of lower expansion leaf in air during outgoing) during lower expansion leaf outgoing, according to the EM theory of light wave, if light and interface normal do not reach total reflection angle, although most of light can shine in air, but always have part light to be reflected (Fresnel reflection), the total direction of this part reflected light is rearward, point to the direction of doctor's eyes, if just enter doctor's ophthalmic, then can form a high speck in the visual field, affect the observation of doctor.
Utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of and has the aseptic vaginal dilator of single use that speck eliminates structure.
This utility model solves the technical scheme that its technical problem adopts:
There is the aseptic vaginal dilator of single use that speck eliminates structure, comprise dilator body, described dilator body comprises expansion leaf, lower expansion leaf and push rod, to the keeper that upper expansion leaf positions when described push rod top is also fixed with for operating, described dilator body also comprises the arc light-guiding pillar and light source fitting recess of being located at lower expansion leaf, light source is provided with in described light source fitting recess, the bright dipping end of described light source abuts with arc light-guiding pillar, and the bottom that described lower expansion leaf outer surface is at least positioned at arc light-guiding pillar is provided with range of atomization close to bright dipping end place.
Light is propagated inside lower expansion leaf, when from (by the plastic material of lower expansion leaf in air during outgoing) during lower expansion leaf outgoing, according to the EM theory of light wave, if light and interface normal do not reach total reflection angle, although most of light can shine in air, but always have part light to be reflected (Fresnel reflection), the total direction of this part reflected light is rearward, point to the direction of doctor's eyes, if just enter doctor's ophthalmic, then can form a high speck in the visual field, affect the observation of doctor; After range of atomization is set, the angle of back reflected laser becomes large, dimensional energy distribution is disperseed more, even if still have part light to enter the ophthalmic of doctor like this, compared to the situation not arranging range of atomization, the intensity of this part light will significantly reduce, and only can form one and observe the little low-light level hot spot of impact to doctor.
The processing method of range of atomization is as follows: with the surface of chemical attack or electric spark or blasting method process mould corresponding position, make mould have larger roughness in this region, thus makes the surface of the correspondence on product also form the rough surface of range of atomization.
Preferably, the width of described range of atomization is 10-14cm, and length is 5-8cm, and range of atomization is symmetrical arranged along the centrage of lower expansion leaf.
Preferably, described light source comprises LED particle, battery, and connect the switch of LED particle and battery, PCB and shell, described LED particle is at least blue-ray LED granule.
Preferably, described LED particle is the combination of blue-ray LED granule and white light LEDs granule.
Preferably, described lower expansion leaf is made up of end, enlarged portion and operating portion, and described arc light-guiding pillar extends to enlarged portion from operating portion, and described light source is located at operating portion, described arc light-guiding pillar and lower expansion leaf integrated injection molding, the bright dipping end of arc light-guiding pillar is rectangular.
Preferably, described upper expansion leaf is provided with the smokejack for getting rid of smog in cavity, and the port of export of described smokejack is provided with the clamping mechanism for clamping suction catheter.
Preferably, the inner side of expansion leaf is located at by described smokejack, and smokejack is curved, and described clamping mechanism is the draw-in groove taken the shape of the letter U.
Preferably, described draw-in groove is made up of introduction part and clamping part, and the diameter of introduction part is more than or equal to the diameter of clamping part, the equal diameters of the diameter of clamping part and the F30 suction catheter of Clinical practice.
Preferably, the tail end of described upper expansion leaf department of assembly is provided with destroyed, and destroyed one-body molded with upper expansion leaf.
Preferably, described upper expansion leaf and lower expansion leaf process by PS or ABS material; Described push rod is formed by PC materials processing.
The beneficial effects of the utility model are: light source is located at operating portion, and during use, light source is outside patient body, and the light that light source sends is imported in cavity by arc light-guiding pillar, and the bright dipping end of arc light-guiding pillar is trapezoidal design, can optically focused, and illumination is high, good illumination effect; Adopt LED light source, it is high that light leads to large, corresponding illumination, and luminous concentrating is convenient to check and wavelength is accurate, compares fluoroscopy in addition and also compares environmental protection, simple to operate, meets the demand under different medical inspection situation; Range of atomization is set, high speck can be eliminated, improve the field of view of doctor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial schematic diagram of lower expansion leaf in Fig. 1.
In figure: 1, upper expansion leaf, 2, lower expansion leaf, 3, push rod, 4, keeper, 5, arc light-guiding pillar, 6, range of atomization.
Detailed description of the invention
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
The aseptic vaginal dilator of single use with speck elimination structure as depicted in figs. 1 and 2, comprise dilator body, described dilator body comprises expansion leaf 1, lower expansion leaf 2 and push rod 3, the keeper 4 that described push rod 3 top positions upper expansion leaf 1 when being also fixed with for operating, described dilator body also comprises the arc light-guiding pillar 5 and light source fitting recess of being located at lower expansion leaf 2, light source is provided with in described light source fitting recess, the bright dipping end of described light source abuts with arc light-guiding pillar 5, the bottom that described lower expansion leaf 2 outer surface is positioned at arc light-guiding pillar 5 is provided with range of atomization 6 close to bright dipping end.
Light is propagated inside lower expansion leaf 2, when from (by the plastic material of lower expansion leaf 2 in air during outgoing) during 2 outgoing of lower expansion leaf, according to the EM theory of light wave, if light and interface normal do not reach total reflection angle, although most of light can shine in air, but always have part light to be reflected (Fresnel reflection), the total direction of this part reflected light is rearward, point to the direction of doctor's eyes, if just enter doctor's ophthalmic, then can form a high speck in the visual field, affect the observation of doctor; After range of atomization 6 is set, the angle of back reflected laser becomes large, dimensional energy distribution is disperseed more, even if still have part light to enter the ophthalmic of doctor like this, compared to the situation not arranging range of atomization 6, the intensity of this part light will significantly reduce, and only can form one and observe the little low-light level hot spot of impact to doctor.The processing method of range of atomization 6 is as follows: with the surface of chemical attack or electric spark or blasting method process mould corresponding position, make mould have larger roughness in this region, thus makes the surface of the correspondence on product also form the rough surface of range of atomization.
In the present embodiment, the width of described range of atomization 6 is 10-14cm, length is 5-8cm, range of atomization 6 is symmetrical arranged along the centrage of lower expansion leaf 2, described light source comprises LED particle, battery, connect the switch of LED particle and battery, PCB and shell, described LED particle is the combination of blue-ray LED granule and white light LEDs granule.
Specifically, in the present embodiment, described lower expansion leaf 2 is by end, enlarged portion and operating portion composition, described arc light-guiding pillar 5 extends to enlarged portion from operating portion, described light source is located at operating portion, described arc light-guiding pillar 5 and lower expansion leaf 2 integrated injection molding, the bright dipping end of arc light-guiding pillar 5 is rectangular, in addition, upper expansion leaf 1 is also provided with the smokejack for getting rid of smog in cavity, the port of export of described smokejack is provided with the clamping mechanism for clamping suction catheter, the inner side of expansion leaf 1 is located at by described smokejack, smokejack is curved, described clamping mechanism is the draw-in groove taken the shape of the letter U, described draw-in groove is made up of introduction part and clamping part, the diameter of introduction part is more than or equal to the diameter of clamping part, the equal diameters of the diameter of clamping part and the F30 suction catheter of Clinical practice.
In the present embodiment, the tail end of described upper expansion leaf 1 department of assembly is provided with destroyed, and destroyed one-body molded with upper expansion leaf 1, and described upper expansion leaf 1 and lower expansion leaf 2 process by ABS material; Described push rod is formed by PC materials processing.
Above-described embodiment is one of the present utility model preferably scheme, not does any pro forma restriction to this utility model, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.
Claims (10)
1. there is the aseptic vaginal dilator of single use that speck eliminates structure, comprise dilator body, described dilator body comprises expansion leaf, lower expansion leaf and push rod, to the keeper that upper expansion leaf positions when described push rod top is also fixed with for operating, described dilator body also comprises the arc light-guiding pillar and light source fitting recess of being located at lower expansion leaf, light source is provided with in described light source fitting recess, the bright dipping end of described light source abuts with arc light-guiding pillar, it is characterized in that: the bottom that described lower expansion leaf outer surface is at least positioned at arc light-guiding pillar is provided with range of atomization close to bright dipping end place.
2. according to claim 1 have the aseptic vaginal dilator of single use that speck eliminates structure, it is characterized in that: the width of described range of atomization is 10-14cm, and length is 5-8cm, and range of atomization is symmetrical arranged along the centrage of lower expansion leaf.
3. according to claim 1 have the aseptic vaginal dilator of single use that speck eliminates structure, it is characterized in that: described light source comprises LED particle, battery, connect the switch of LED particle and battery, PCB and shell, described LED particle is at least blue-ray LED granule.
4. according to claim 3 have the aseptic vaginal dilator of single use that speck eliminates structure, it is characterized in that: described LED particle is the combination of blue-ray LED granule and white light LEDs granule.
5. according to claim 1 have the aseptic vaginal dilator of single use that speck eliminates structure, it is characterized in that: described lower expansion leaf is made up of end, enlarged portion and operating portion, described arc light-guiding pillar extends to enlarged portion from operating portion, described light source is located at operating portion, described arc light-guiding pillar and lower expansion leaf integrated injection molding, the bright dipping end of arc light-guiding pillar is rectangular.
6. according to claim 1 have the aseptic vaginal dilator of single use that speck eliminates structure, it is characterized in that: described upper expansion leaf is provided with the smokejack for getting rid of smog in cavity, and the port of export of described smokejack is provided with the clamping mechanism for clamping suction catheter.
7. according to claim 6 have the aseptic vaginal dilator of single use that speck eliminates structure, and it is characterized in that: the inner side of expansion leaf is located at by described smokejack, and smokejack is curved, described clamping mechanism is the draw-in groove taken the shape of the letter U.
8. according to claim 7 have the aseptic vaginal dilator of single use that speck eliminates structure, it is characterized in that: described draw-in groove is made up of introduction part and clamping part, the diameter of introduction part is more than or equal to the diameter of clamping part, the equal diameters of the diameter of clamping part and the F30 suction catheter of Clinical practice.
9. according to claim 1 have the aseptic vaginal dilator of single use that speck eliminates structure, and it is characterized in that: the tail end of described upper expansion leaf department of assembly is provided with destroyed, destroyed one-body molded with upper expansion leaf.
10. according to claim 1 have the aseptic vaginal dilator of single use that speck eliminates structure, it is characterized in that: described upper expansion leaf and lower expansion leaf process by PS or ABS material; Described push rod is formed by PC materials processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465512.5U CN204765558U (en) | 2015-07-02 | 2015-07-02 | Aseptic vaginal dilator of disposable with structure is eliminated to bright speck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465512.5U CN204765558U (en) | 2015-07-02 | 2015-07-02 | Aseptic vaginal dilator of disposable with structure is eliminated to bright speck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204765558U true CN204765558U (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520465512.5U Expired - Fee Related CN204765558U (en) | 2015-07-02 | 2015-07-02 | Aseptic vaginal dilator of disposable with structure is eliminated to bright speck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204765558U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105581815A (en) * | 2016-02-17 | 2016-05-18 | 杭州爱光医疗器械有限公司 | Disposable sterile vagina dilator for gynecological fluorescent examination |
| CN105595954A (en) * | 2016-02-17 | 2016-05-25 | 杭州爱光医疗器械有限公司 | Tunnel-type disposable sterile vaginal dilator |
| WO2016131421A1 (en) * | 2015-02-17 | 2016-08-25 | 杭州爱光医疗器械有限公司 | Tunnel-type disposable aseptic vaginal speculum |
| CN107551384A (en) * | 2017-10-11 | 2018-01-09 | 何鹭 | With the vaginal dilator for inhaling mist pipe |
| CN108309224A (en) * | 2018-02-01 | 2018-07-24 | 安徽徽科生物工程技术有限公司 | Vaginal dilator and medication |
-
2015
- 2015-07-02 CN CN201520465512.5U patent/CN204765558U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016131421A1 (en) * | 2015-02-17 | 2016-08-25 | 杭州爱光医疗器械有限公司 | Tunnel-type disposable aseptic vaginal speculum |
| CN105581815A (en) * | 2016-02-17 | 2016-05-18 | 杭州爱光医疗器械有限公司 | Disposable sterile vagina dilator for gynecological fluorescent examination |
| CN105595954A (en) * | 2016-02-17 | 2016-05-25 | 杭州爱光医疗器械有限公司 | Tunnel-type disposable sterile vaginal dilator |
| CN105595954B (en) * | 2016-02-17 | 2018-02-13 | 杭州爱光医疗器械有限公司 | The disposable sterile vaginal dilator of tunnel type |
| CN107551384A (en) * | 2017-10-11 | 2018-01-09 | 何鹭 | With the vaginal dilator for inhaling mist pipe |
| CN108309224A (en) * | 2018-02-01 | 2018-07-24 | 安徽徽科生物工程技术有限公司 | Vaginal dilator and medication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210520 Address after: 330000 518 Yiyi Avenue, Yiyi garden, Jinxian County, Nanchang City, Jiangxi Province Patentee after: Aiguang biomedical (Nanchang) Co.,Ltd. Address before: 5 / F, building 7, No.503, Xingguo Road, Qianjiang Economic Development Zone, Hangzhou, Zhejiang 310000 Patentee before: HANGZHOU AOGO MEDICAL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |