CN112451004A - Private part expanding device for obstetrical clinical operation - Google Patents
Private part expanding device for obstetrical clinical operation Download PDFInfo
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- CN112451004A CN112451004A CN202011187958.8A CN202011187958A CN112451004A CN 112451004 A CN112451004 A CN 112451004A CN 202011187958 A CN202011187958 A CN 202011187958A CN 112451004 A CN112451004 A CN 112451004A
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- plate
- bottom plate
- sliding block
- dilator
- clinical operation
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- 210000000078 claw Anatomy 0.000 claims description 11
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000035807 sensation Effects 0.000 abstract description 5
- 230000000638 stimulation Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 210000001215 vagina Anatomy 0.000 description 12
- 238000005457 optimization Methods 0.000 description 9
- 241000883966 Astrophytum capricorne Species 0.000 description 3
- 230000000916 dilatatory effect Effects 0.000 description 2
- 241000405070 Percophidae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/32—Devices for opening or enlarging the visual field, e.g. of a tube of the body
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Prostheses (AREA)
Abstract
The invention provides a pudendum dilator for obstetrical clinical operation, which comprises: a bottom plate, a handle and a support plate; the bottom plate is of a circular plate-shaped structure; the handle is arranged on one side of the bottom plate, and the handle and the bottom plate are of an integrated structure; the supporting plate is arranged at the upper part of the bottom plate and is connected with the bottom plate in an adhesion mode; the fixing ring is arranged at the upper part of the bottom plate, and the fixing ring and the bottom plate are of an integrated structure; the sliding block is arranged on the periphery of the fixed ring and is connected with the fixed ring in a sliding fit manner; the guide rod is arranged at the upper part of the sliding block and is connected with the sliding block in an embedding way; through the improvement of the existing private part expander, the device has the advantages of small area of the expander part, weak foreign body sensation during use, uneasy stimulation to women, adjustable expanding depth and more convenient use, thereby effectively solving the problems and the defects in the background technology of the invention.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a private part expanding device for obstetrical clinical operation.
Background
The private part expander is commonly called as a duckbill and is a special medical appliance for expanding the vagina, so that a doctor can conveniently use the medicine for examination, secretion sampling or treatment, the doctor can conveniently observe whether the vagina and peripheral organs are healthy or not, and the medical convenience is improved.
When the existing private part dilator is used, the part entering the vagina has large surface area and strong foreign body sensation, and is easy to generate bad stimulation to women, and meanwhile, the length of the part entering the vagina cannot be adjusted, so that the use is not convenient enough.
In view of the above, the present invention provides a vaginal dilator for obstetrical clinical operation, which aims to solve the problems and improve the practical value by the technology.
Disclosure of Invention
The invention aims to provide a pudendum dilator for obstetrical clinical operation, which solves the problems and the defects that when the existing pudendum dilator put forward in the background technology is used, the part entering the vagina has large surface area and strong foreign body sensation, is easy to generate bad stimulation to women, and meanwhile, the length of the part entering the vagina cannot be adjusted, and the use is inconvenient.
In order to achieve the purpose, the invention provides a private part dilator for obstetrical clinical operation, which is achieved by the following specific technical means:
a pudendum dilator for obstetrical clinical operation, comprising: the device comprises a bottom plate, a handle, a supporting plate, a fixing ring, a sliding block, a guide rod, a support expanding rod, a top plate, a locking plate and a claw bolt; the bottom plate is of a circular plate-shaped structure; the handle is arranged on one side of the bottom plate, and the handle and the bottom plate are of an integrated structure; the supporting plate is arranged at the upper part of the bottom plate and is connected with the bottom plate in an adhesion mode; the fixing ring is arranged at the upper part of the bottom plate, and the fixing ring and the bottom plate are of an integrated structure; the sliding block is arranged on the periphery of the fixed ring and is connected with the fixed ring in a sliding fit manner; the guide rod is arranged at the upper part of the sliding block and is connected with the sliding block in an embedding way; the expanding support rod is arranged at the lower part of the sliding block and is connected with the sliding block in a threaded screwing mode; the top plate is arranged at the upper part of the bottom plate, and the top plate is connected with the bottom plate through a support plate; the locking plate is arranged on one side of the top plate, and the locking plate and the top plate are of an integrated structure; the claw bolt is arranged in the middle of the locking plate, and the locking plate is fixedly connected with the handle through the claw bolt.
As a further optimization of the technical scheme, the grip of the pudendum dilator for the obstetrical clinical operation has a rectangular plate-shaped structure, and the end part of the grip is provided with a circular through hole.
As a further optimization of the technical scheme, the base plate of the private part dilator for the obstetrical clinical operation is of an annular plate-shaped structure, and the upper part of the base plate is provided with three support plates.
As a further optimization of the technical scheme, the support plate of the private part dilator for the obstetrical clinical operation is an arc-shaped plate with an L-shaped section, and is made of an elastic material.
As a further optimization of the technical scheme, the fixing ring of the pudendum dilator for the obstetrical clinical operation is of a circular ring structure, and three convex through grooves are formed in the periphery of the fixing ring.
As a further optimization of the technical scheme, the cross section of the sliding block of the private part dilator for the obstetrical clinical operation is of a convex structure, and the lower part of the sliding block is provided with a threaded hole connected with the dilator bar.
As a further optimization of the technical scheme, the private part expanding device for the obstetrical clinical operation is characterized in that the expanding rod is of a cylindrical structure, the upper part of the expanding rod is provided with a threaded column, and the lower part of the expanding rod is provided with an arc-shaped chamfer.
As a further optimization of the technical scheme, the private part dilator for the obstetrical clinical operation is characterized in that the top plate is of a circular plate-shaped structure in plan view, the middle of the top plate is provided with a circular through hole, and three arc-shaped through holes are arranged around the circular through hole.
As a further optimization of the technical scheme, the lower part of the top plate of the private part dilator for the obstetrical clinical operation is provided with a bent plate turned over towards the circle center and forms an annular groove, and the annular groove is connected with the support plate in a sliding fit mode.
As a further optimization of the technical scheme, the locking plate of the private part dilator for the obstetrical clinical operation is of an arc-shaped plate structure, and the middle part of the locking plate is provided with an arc-shaped through hole.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. according to the private part expanding and supporting device for the obstetrical clinical operation, the top plate is arranged to rotate to drive the guide rod, the slide block and the expanding and supporting rod to move, the circular ring can be provided with the three slide blocks, the guide rod and the supporting rod and can move synchronously, the supporting rod serves as a supporting assembly, when the vagina is expanded, the private part expanding and supporting device has the advantages of small area and weak foreign body sensation, stimulation to women is not easy to generate, meanwhile, the supporting rod and the slide blocks are connected in a screwed mode through threads, the dismounting is convenient, different using requirements can be met by replacing the supporting rods with different lengths, the integral adjustment of the device is convenient, and the use is more convenient.
2. The invention improves the existing private part dilator, and has the advantages of small area of the dilating part, weak foreign body sensation during use, difficult stimulation to women, adjustable dilating depth and more convenient use, thereby effectively solving the problems and the defects of the invention proposed in the background technology.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic view of the open expanded configuration of the present invention;
FIG. 6 is a schematic view of the back structure of the present invention;
figure 7 is a schematic view of the back structure of the present invention when expanded.
In the figure: the handle comprises a bottom plate 1, a handle 2, a supporting plate 3, a fixing ring 4, a sliding block 5, a guide rod 6, a support expanding rod 7, a top plate 8, a locking plate 9 and a claw bolt 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 7, the present invention provides a specific technical embodiment of a pudendum dilator for obstetrical clinical operation:
a pudendum dilator for obstetrical clinical operation, comprising: the device comprises a bottom plate 1, a handle 2, a supporting plate 3, a fixing ring 4, a sliding block 5, a guide rod 6, a support expanding rod 7, a top plate 8, a locking plate 9 and a claw bolt 10; the bottom plate 1 is in a circular plate-shaped structure; the handle 2 is arranged on one side of the bottom plate 1, and the handle 2 and the bottom plate 1 are of an integrated structure; the supporting plate 3 is arranged at the upper part of the bottom plate 1, and the supporting plate 3 is connected with the bottom plate 1 in an adhesion mode; the fixing ring 4 is arranged at the upper part of the bottom plate 1, and the fixing ring 4 and the bottom plate 1 are of an integrated structure; the slide block 5 is arranged on the periphery of the fixed ring 4, and the slide block 5 is connected with the fixed ring 4 in a sliding fit manner; the guide rod 6 is arranged at the upper part of the sliding block 5, and the guide rod 6 is connected with the sliding block 5 in an embedding way; the expanding support rod 7 is arranged at the lower part of the sliding block 5, and the expanding support rod 7 is connected with the sliding block 5 in a threaded screwing mode; the top plate 8 is arranged at the upper part of the bottom plate 1, and the top plate 8 is connected with the bottom plate 1 through the supporting plate 3; the locking plate 9 is arranged on one side of the top plate 8, and the locking plate 9 and the top plate 8 are of an integrated structure; the claw bolt 10 is arranged in the middle of the locking plate 9, and the locking plate 9 is fixedly connected with the handle 2 through the claw bolt 10.
Specifically, the handle 2 is of a rectangular plate-shaped structure, and a circular through hole is formed in the end of the handle 2, so that the handle is connected with the locking plate 9 through the claw bolt 10 to lock the position of the top plate 8, and therefore the handle is fixed after expansion.
Specifically, the bottom plate 1 is of an annular plate-shaped structure, and three support plates 3 are arranged on the upper portion of the bottom plate 1 and used for supporting and limiting the top plate 8.
Specifically, backup pad 3 is the arc of L form for the cross-section, and backup pad 3 is made by having elastic material to 3 block of backup pad get into the ring channel of roof 8 in, so that roof 8 can carry out rotary motion along backup pad 3.
Specifically, the fixing ring 4 is of a circular ring structure, and three convex through grooves are formed in the periphery of the fixing ring 4 and used for mounting the sliding block 5.
Specifically, the cross section of the sliding block 5 is of a convex structure, and the lower part of the sliding block 5 is provided with a threaded hole connected with the expanding rod 7.
Specifically, expand vaulting pole 7 and be cylindric structure, and the upper portion that expands vaulting pole 7 is provided with a screw thread post to connecting block 5 has the dismouting facility simultaneously, the advantage of convenient change, and the lower part that expands vaulting pole 7 is provided with the arc chamfer, can be lower uncomfortable when using feels.
Specifically, roof 8 overlooks and is the disc-shaped structure, and the middle part of roof 8 is provided with a circular through-hole, and this circular through-hole makes things convenient for the doctor to observe the use, encircles circular through-hole and is provided with three arc through-holes for insert guide arm 6, make roof 8 can remove through 6 drive slide 5 of guide arm and expand vaulting pole 7.
Specifically, the lower part of the top plate 8 is provided with a bent plate turned over towards the center of a circle and forms an annular groove, and the annular groove is connected with the supporting plate 3 in a sliding fit mode.
Specifically, locking plate 9 is arc platelike structure, and the middle part of locking plate 9 is provided with the through-hole of an arc form to in connect handle 2 through goat's horn bolt 10, carry out the position locking to roof 8, thereby accomplish to expand the fixed after propping.
The method comprises the following specific implementation steps:
when the device is used, firstly, the expanding rods 7 with proper length are selected according to actual conditions, and are in threaded connection with the sliding block 5, the device is kept in a state shown in fig. 6, then the three expanding rods 7 are inserted into the vagina, the top plate 8 is slowly rotated by pushing the locking plate 9, the guide rod 6, the sliding block 5 and the expanding rods 7 are driven by the top plate 8 to gradually move, the private part expanding is completed, after the vagina expanding to a certain size, the goat's horn bolt 10 is locked, the fastening connection between the locking plate 9 and the handle 2 is completed, at the moment, the top plate 8 is limited, the expanding rods 7 are kept unchanged in position, at the moment, the state is shown in fig. 5 and 7, a doctor can perform medical examination and other operations through a circular hole in the middle of the top plate 8, when the device needs to be taken out, the goat's horn bolt 10 is loosened, the.
In summary, the following steps: this private parts expands and props ware for obstetrical department clinical operation, drive the guide arm through setting up the roof rotation, slider and expand the structure that the vaulting pole removed, make the ring can install three sliders, guide arm and bracing piece and make its simultaneous movement, the bracing piece is as supporting component, when expanding and prop the vagina, it is little to have an area, the advantage that foreign matter sense is weak, be difficult for producing the amazing to the women, the bracing piece closes the connection through the screw thread is twisted with the slider simultaneously, it is comparatively convenient to dismantle, bracing piece through changing different length, can satisfy different user demands, the device wholly adjusts conveniently, it is more convenient to use, current private parts expands and props the ware when using has been solved, get into the part of vagina, the surface area is great, the foreign matter sense is stronger, easily produce bad amazing to the women, the partial length that gets into the vagina simultaneously can not adjust, use inconvenient problem.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A pudendum dilator for obstetrical clinical operation, comprising: the device comprises a bottom plate (1), a handle (2), a supporting plate (3), a fixing ring (4), a sliding block (5), a guide rod (6), a spreading rod (7), a top plate (8), a locking plate (9) and a claw bolt (10); the method is characterized in that: the bottom plate (1) is of a circular plate-shaped structure; the handle (2) is arranged on one side of the bottom plate (1), and the handle (2) and the bottom plate (1) are of an integrated structure; the supporting plate (3) is arranged at the upper part of the bottom plate (1), and the supporting plate (3) is connected with the bottom plate (1) in an adhesion mode; the fixing ring (4) is arranged at the upper part of the bottom plate (1), and the fixing ring (4) and the bottom plate (1) are of an integrated structure; the sliding block (5) is arranged on the periphery of the fixed ring (4), and the sliding block (5) is connected with the fixed ring (4) in a sliding fit manner; the guide rod (6) is arranged at the upper part of the sliding block (5), and the guide rod (6) is connected with the sliding block (5) in an embedding way; the expanding support rod (7) is arranged at the lower part of the sliding block (5), and the expanding support rod (7) is connected with the sliding block (5) in a threaded screwing mode; the top plate (8) is arranged at the upper part of the bottom plate (1), and the top plate (8) is connected with the bottom plate (1) through the supporting plate (3); the locking plate (9) is arranged on one side of the top plate (8), and the locking plate (9) and the top plate (8) are of an integrated structure; the claw bolt (10) is arranged in the middle of the locking plate (9), and the locking plate (9) is fixedly connected with the handle (2) through the claw bolt (10).
2. The pudendum dilator for obstetrical clinical operation according to claim 1, wherein: the handle (2) is of a rectangular plate-shaped structure, and a circular through hole is formed in the end portion of the handle (2).
3. The pudendum dilator for obstetrical clinical operation according to claim 1, wherein: the bottom plate (1) is of an annular plate-shaped structure, and three supporting plates (3) are arranged on the upper portion of the bottom plate (1).
4. The pudendum dilator for obstetrical clinical operation according to claim 1, wherein: the supporting plate (3) is an arc-shaped plate with an L-shaped cross section, and the supporting plate (3) is made of elastic materials.
5. The pudendum dilator for obstetrical clinical operation according to claim 1, wherein: the fixing ring (4) is of a circular ring structure, and three convex through grooves are formed in the periphery of the fixing ring (4).
6. The pudendum dilator for obstetrical clinical operation according to claim 1, wherein: the cross section of the sliding block (5) is of a convex structure, and the lower part of the sliding block (5) is provided with a threaded hole connected with the expanding support rod (7).
7. The pudendum dilator for obstetrical clinical operation according to claim 1, wherein: the expanding support rod (7) is of a cylindrical structure, a threaded column is arranged on the upper portion of the expanding support rod (7), and an arc-shaped chamfer is arranged on the lower portion of the expanding support rod (7).
8. The pudendum dilator for obstetrical clinical operation according to claim 1, wherein: the top plate (8) is of a circular plate-shaped structure when viewed from above, a circular through hole is formed in the middle of the top plate (8), and three arc-shaped through holes are formed around the circular through hole.
9. The pudendum dilator for obstetrical clinical operation according to claim 1, wherein: the lower part of the top plate (8) is provided with a bent plate turned towards the circle center and forms an annular groove, and the annular groove is connected with the supporting plate (3) in a sliding fit mode.
10. The pudendum dilator for obstetrical clinical operation according to claim 1, wherein: the locking plate (9) is of an arc-shaped plate structure, and an arc-shaped through hole is formed in the middle of the locking plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011187958.8A CN112451004A (en) | 2020-10-30 | 2020-10-30 | Private part expanding device for obstetrical clinical operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011187958.8A CN112451004A (en) | 2020-10-30 | 2020-10-30 | Private part expanding device for obstetrical clinical operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112451004A true CN112451004A (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011187958.8A Pending CN112451004A (en) | 2020-10-30 | 2020-10-30 | Private part expanding device for obstetrical clinical operation |
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| CN (1) | CN112451004A (en) |
Citations (16)
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|---|---|---|---|---|
| CN2110490U (en) * | 1991-12-15 | 1992-07-22 | 黄光楣 | Vagina dilator for cervix operation |
| US6354995B1 (en) * | 1998-04-24 | 2002-03-12 | Moshe Hoftman | Rotational lateral expander device |
| CN104706313A (en) * | 2015-03-05 | 2015-06-17 | 山东康力医疗器械科技有限公司 | Anus expanding device |
| CN204542049U (en) * | 2015-02-15 | 2015-08-12 | 王倩青 | Insulation vaginal dilator detects in gynecological |
| CN107981835A (en) * | 2018-01-16 | 2018-05-04 | 李霞 | A kind of gynemetrics's vaginal dilation device |
| CN109480755A (en) * | 2019-01-04 | 2019-03-19 | 王丽丽 | A kind of gynaecology's negative device of expansion |
| CN109821142A (en) * | 2019-04-11 | 2019-05-31 | 河南科技大学第一附属医院 | A kind of medical procteurynter of rotating disc type |
| CN109821143A (en) * | 2019-04-11 | 2019-05-31 | 河南科技大学第一附属医院 | It is a kind of that the anal intestine inspection that is precisely administered and drug delivery device can be achieved |
| CN109953737A (en) * | 2019-04-28 | 2019-07-02 | 耿爱芝 | A kind of gynaecology's vaginal dilator |
| CN209220239U (en) * | 2018-11-14 | 2019-08-09 | 江苏康博医疗器械有限公司 | A kind of leafy vaginal dilator |
| CN209916544U (en) * | 2019-05-14 | 2020-01-10 | 闫华刚 | Orthopedics arthroscopic surgery auxiliary appliance |
| CN110934562A (en) * | 2020-01-15 | 2020-03-31 | 李慎 | Gynaecology and obstetrics's four paws expand external genitals |
| CN211187164U (en) * | 2019-11-01 | 2020-08-07 | 韦美璠 | Novel gynecological inflammation detection device |
| CN111658973A (en) * | 2020-06-08 | 2020-09-15 | 贵州省人民医院 | Gynaecology and obstetrics is with expanding palace device |
| CN211693746U (en) * | 2020-09-02 | 2020-10-16 | 天津市滨海新区塘沽诚帆精密铸造有限公司 | Locking device for ball valve operating handle |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2110490U (en) * | 1991-12-15 | 1992-07-22 | 黄光楣 | Vagina dilator for cervix operation |
| US6354995B1 (en) * | 1998-04-24 | 2002-03-12 | Moshe Hoftman | Rotational lateral expander device |
| CN204542049U (en) * | 2015-02-15 | 2015-08-12 | 王倩青 | Insulation vaginal dilator detects in gynecological |
| CN104706313A (en) * | 2015-03-05 | 2015-06-17 | 山东康力医疗器械科技有限公司 | Anus expanding device |
| CN107981835A (en) * | 2018-01-16 | 2018-05-04 | 李霞 | A kind of gynemetrics's vaginal dilation device |
| CN209220239U (en) * | 2018-11-14 | 2019-08-09 | 江苏康博医疗器械有限公司 | A kind of leafy vaginal dilator |
| CN109480755A (en) * | 2019-01-04 | 2019-03-19 | 王丽丽 | A kind of gynaecology's negative device of expansion |
| CN109821142A (en) * | 2019-04-11 | 2019-05-31 | 河南科技大学第一附属医院 | A kind of medical procteurynter of rotating disc type |
| CN109821143A (en) * | 2019-04-11 | 2019-05-31 | 河南科技大学第一附属医院 | It is a kind of that the anal intestine inspection that is precisely administered and drug delivery device can be achieved |
| CN109953737A (en) * | 2019-04-28 | 2019-07-02 | 耿爱芝 | A kind of gynaecology's vaginal dilator |
| CN209916544U (en) * | 2019-05-14 | 2020-01-10 | 闫华刚 | Orthopedics arthroscopic surgery auxiliary appliance |
| CN211187164U (en) * | 2019-11-01 | 2020-08-07 | 韦美璠 | Novel gynecological inflammation detection device |
| CN211674169U (en) * | 2019-12-17 | 2020-10-16 | 姜凤君 | Vagina expanding device |
| CN110934562A (en) * | 2020-01-15 | 2020-03-31 | 李慎 | Gynaecology and obstetrics's four paws expand external genitals |
| CN111658973A (en) * | 2020-06-08 | 2020-09-15 | 贵州省人民医院 | Gynaecology and obstetrics is with expanding palace device |
| CN211693746U (en) * | 2020-09-02 | 2020-10-16 | 天津市滨海新区塘沽诚帆精密铸造有限公司 | Locking device for ball valve operating handle |
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Application publication date: 20210309 |