CN109645948A - A kind of variable diameters formula gynaecology endoscopic inspection device - Google Patents
A kind of variable diameters formula gynaecology endoscopic inspection device Download PDFInfo
- Publication number
- CN109645948A CN109645948A CN201811577147.1A CN201811577147A CN109645948A CN 109645948 A CN109645948 A CN 109645948A CN 201811577147 A CN201811577147 A CN 201811577147A CN 109645948 A CN109645948 A CN 109645948A
- Authority
- CN
- China
- Prior art keywords
- inspection
- slot
- bar
- arc
- variable diameters
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
-
- 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
-
- 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
- A61B1/00142—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 with means for preventing contamination, e.g. by using a sanitary sheath
-
- 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
- A61B1/303—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 for the vagina, i.e. vaginoscopes
-
- 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
Abstract
The invention discloses a kind of variable diameters formula gynaecology endoscopic inspection devices, including inspection bar, through-hole is offered on the inspection bar, there are two arc panels for the outside installation of the inspection bar, the promotion slot of horizontal symmetrical setting there are two being opened up on the outside of inspection bar, being slidably installed on two side inner walls for pushing slot close to each other, there are two pushing blocks, one end of catch bar is rotatably equipped on the pushing block, the other end of catch bar is rotatably equipped with link block, it is mutually welded with arc panel the side of link block, screw rod is rotatably equipped in the top inner wall and bottom interior wall for pushing slot, it mutually welds two screw rod sides close to each other.The present invention facilitates inspection, distracted size is controllable convenient for strutting vagina, two arc panels drive two arc shells to open, and prevent vaginal fluid to be sticked to arc shell, stop the inspection sight of object lens, simultaneously convenient for the length of handle is adjusted, facilitate actual use.
Description
Technical field
The present invention relates to endoscopic inspection device technical field more particularly to a kind of variable diameters formula gynaecology endoscopic inspection devices.
Background technique
Gynecologial examination includes mainly general physical checkup, abdomen examination and pelvioscopy, check vulva, vagina, cervix and
The case where uterus, fallopian tubal, ovary and palace side tissue and pelvis cavity wall, main function is that some gynecological diseases are made with early stage
Diagnosis, prevention and early treatment, gynecologial examination have with other department's differences, pelvioscopy is even more that gynecologial examination institute is special
An inspection having, women have to the inspection that regular hospital receives profession after discovery oneself has infected gynaecological disease,
And annual physical examination be also it is critically important, endoscope detecting be for a technology to vagina inspection, in the prior art,
When carrying out endoscope detecting since vagina expansion appropriate cannot be made, causes inspection limited, cannot obtain inspection well
As a result, therefore we have proposed a kind of variable diameters formula gynaecology endoscopic inspection devices, for solving the above problems.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of variable diameters formula gynaecology endoscopic inspection devices.
A kind of variable diameters formula gynaecology proposed by the present invention endoscopic inspection device, including inspection bar open up on the inspection bar
There is a through-hole, the outside installation of the inspection bar opens up that there are two horizontal symmetrical settings there are two arc panel on the outside of inspection bar
Push slot, two push and are slidably installed on slots side inner walls close to each other there are two pushing block, rotate on the pushing block
One end of catch bar is installed, the other end of catch bar is rotatably equipped with link block, and the side of link block is mutually welded with arc panel,
It is rotatably equipped with screw rod in the top inner wall and bottom interior wall for pushing slot, two screw rod sides close to each other are mutually welded
It connects, two screw rods are threadedly coupled with two pushing blocks respectively, and external screw thread is offered on the outside of screw rod, are located in the same promotion slot
Two screw rods on it is externally threaded oppositely oriented, it is described push slot bottom interior wall on offer motor slot, the bottom of motor slot
Motor is fixedly installed on portion's inner wall, the output shaft of motor is fixedly connected with the bottom of corresponding screw rod, the top of two arc panels
Portion is fixedly installed with arc shell, and two arc shells are in contact, and object lens is equipped at the top of the inspection bar, object lens are located at
In two arc shells, the basal sliding of the inspection bar is equipped with handle, and the bottom of handle is equipped with eyepiece, the inspection bar
Bottom open up there are two link slot, the top of handle is fixedly mounted there are two connecting plate, two connecting plates respectively with two companies
The side walls of access slot connect, and the outside fixing sleeve of the inspection bar is equipped with fixed plate, and screw thread is equipped with bolt in fixed plate, and two
The side that a bolt one end close to each other is located remotely from each other with two connecting plates respectively is in contact.
Preferably, the bottom of the object lens is connected with one end of conducting wire, and the other end of conducting wire is connect with eyepiece.
Preferably, limit sliding chutes, the side weldering of pushing block are offered on two side inner walls for pushing slot close to each other
It is connected to position limiting slide block, the side walls connection of position limiting slide block and limit sliding chutes.
Preferably, the two sides of the fixed plate offer threaded hole, and two bolts connect with two threaded hole screw threads respectively
It connects.
Preferably, it is opened up on the outside of the inspection bar there are two through hole, two bolts match with two through holes respectively
It closes.
Preferably, controller is fixedly installed on the outside of the handle, two motors are electrically connected with controller, control
The model FP-XC14T of device.
Preferably, connection through-hole is offered on the pushing block, the inner wall for connecting through-hole is equipped with internal screw thread, is located at same
Push the rotation direction of two internal screw threads in slot identical.
Preferably, the vertical section of the link slot is rectangular configuration, and connecting plate is rectangular configuration, connecting plate and link slot
Side walls connection.
The beneficial effects of the present invention are:
By inspection bar, through-hole, arc panel, push slot, pushing block, catch bar, link block, screw rod, motor slot, motor, limit
Sliding slot, position limiting slide block, arc shell, object lens and eyepiece match, in use, hand-held handle, will be located at one end of arc shell
It is inserted into vagina, two motors are started by controller, motor drives corresponding two screw rods rotation, to make two pushing block courts
Direction close to each other moved, two pushing blocks drive two catch bars movements, and two catch bars drive two connections
Block is mobile, moves two arc panels towards the direction being located remotely from each other by four link blocks, will by two arc panels
Vagina struts, while two arc panels drive two arc shells to open, and vaginal fluid is prevented to be sticked to arc shell, obstacle
The inspection sight of mirror；
It is closed by handle, link slot, connecting plate, fixed plate, bolt, through hole and corresponding threaded holes, pulls handle to far from inspection
The direction for looking into bar is mobile, and two connecting plates slide in two link slots at this time, regulate the position of handle, then turn two
Two connecting plates are fixed in bolt, so that the position to handle is fixed, are easy to use；
The present invention facilitates inspection, distracted size is controllable, and two arc panels drive two arc shells to beat convenient for strutting vagina
It opens, vaginal fluid is prevented to be sticked to arc shell, stop the inspection sight of object lens, while convenient for adjusting to the length of handle
Section, facilitates actual use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of variable diameters formula gynaecology proposed by the present invention endoscopic inspection device；
Fig. 2 is a kind of structural schematic diagram of the part A of variable diameters formula gynaecology proposed by the present invention endoscopic inspection device；
Fig. 3 is a kind of structural schematic diagram of the part B of variable diameters formula gynaecology proposed by the present invention endoscopic inspection device；
Fig. 4 is a kind of structural schematic diagram of the C portion of variable diameters formula gynaecology proposed by the present invention endoscopic inspection device；
Fig. 5 is the solid that a kind of pushing block of variable diameters formula gynaecology proposed by the present invention endoscopic inspection device is connect with position limiting slide block
Structural schematic diagram.
In figure: 1 inspection bar, 2 through-holes, 3 arc panels, 4 push slot, 5 pushing blocks, 6 catch bars, 7 link blocks, 8 screw rods, 9 electricity
Trough, 10 motors, 11 limit sliding chutes, 12 position limiting slide blocks, 13 arc shells, 14 object lens, 15 eyepieces, 16 handles, 17 link slots, 18
Connecting plate, 19 fixed plates, 20 bolts, 21 through holes, 22 threaded holes, 23 conducting wires, 24 controllers.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment
With reference to Fig. 1-5, a kind of variable diameters formula gynaecology endoscopic inspection device, including inspection bar 1 are proposed in the present embodiment, are examined
It looks on bar 1 and offers through-hole 2, for the installation of the outside of inspection bar 1 there are two arc panel 3, the outside of inspection bar 1 opens up that there are two horizontal
Symmetrically arranged promotion slot 4, two push and are slidably installed on the side inner walls close to each other of slots 4 there are two pushing block 5, push
Be rotatably equipped with one end of catch bar 6 on block 5, the other end of catch bar 6 is rotatably equipped with link block 7, the side of link block 7 with
The welding of 3 phase of arc panel pushes and is rotatably equipped with screw rod 8 in the top inner wall and bottom interior wall of slot 4, and two screw rods 8 mutually lean on
Close side is mutually welded, and two screw rods 8 are threadedly coupled with two pushing blocks 5 respectively, and the outside of screw rod 8 offers external screw thread, position
In it is same promotion slot 4 in two screw rods 8 on it is externally threaded oppositely oriented, push slot 4 bottom interior wall on offer electricity
Trough 9, motor 10 is fixedly installed in the bottom interior wall of motor slot 9, and the output shaft of motor 10 is solid with the bottom of corresponding screw rod 8
Fixed connection, the top of two arc panels 3 are fixedly installed with arc shell 13, and two arc shells 13 are in contact, inspection bar 1
Top is equipped with object lens 14, and object lens 14 are located in two arc shells 13, and the basal sliding of inspection bar 1 is equipped with handle 16, hand
The bottom of handle 16 is equipped with eyepiece 15, and the bottom of inspection bar 1 opens up that there are two link slots 17, and the top of handle 16 is fixedly installed with
Two connecting plates 18, two connecting plates 18 are connect with the side walls of two link slots 17 respectively, the outside fixing sleeve of inspection bar 1
Equipped with fixed plate 19, screw thread is equipped with bolt 20 in fixed plate 19, two bolts 20 one end close to each other respectively with two companies
The side that fishplate bar 18 is located remotely from each other is in contact, by inspection bar 1, through-hole 2, arc panel 3, push slot 4, pushing block 5, catch bar 6,
Link block 7, screw rod 8, motor slot 9, motor 10, limit sliding chutes 11, position limiting slide block 12, arc shell 13, object lens 14 and eyepiece 15
It matches, in use, hand-held handle 16, is inserted into vagina for the one end for being located at arc shell 13, starts two by controller 24
Motor 10, motor 10 drive corresponding two screw rods 8 to rotate, so that two pushing blocks 5 be made to carry out towards direction close to each other
Mobile, two pushing blocks 5 drive two catch bars 6 to move, and two catch bars 6 drive two link blocks 7 mobile, pass through four companies
Connecing block 7 moves two arc panels 3 towards the direction being located remotely from each other, and is strutted vagina by two arc panels 3, while two
A arc panel 3 drives two arc shells 13 to open, and vaginal fluid is prevented to be sticked to arc shell 13, stops the inspection of object lens 14
Sight；It is matched, is drawn by handle 16, link slot 17, connecting plate 18, fixed plate 19, bolt 20, through hole 21 and threaded hole 22
Fixed handle 16 is mobile to the direction far from inspection bar 1, and two connecting plates 18 slide in two link slots 17 at this time, adjusts good hand
Then the position of handle 16 turns two bolts 20, two connecting plates 18 are fixed, to consolidate to the position of handle 16
It is fixed, it is easy to use；The present invention facilitates inspection, distracted size is controllable, and two arc panels 3 drive two convenient for strutting vagina
Arc shell 13 is opened, and vaginal fluid is prevented to be sticked to arc shell 13, stops the inspection sight of object lens 14, while being convenient for opponent
The length of handle 16 is adjusted, and facilitates actual use.
In the present embodiment, the bottom of object lens 14 is connected with one end of conducting wire 23, and the other end of conducting wire 23 is connect with eyepiece 15,
Limit sliding chutes 11 are offered on two side inner walls for pushing slot 4 close to each other, the side of pushing block 5 is welded with position limiting slide block
12, position limiting slide block 12 is connect with the side walls of limit sliding chutes 11, and the two sides of fixed plate 19 offer threaded hole 22, two spiral shells
Bolt 20 is threadedly coupled with two threaded holes 22 respectively, and the outside of inspection bar 1 is opened up there are two through hole 21, and two bolts 20 are distinguished
It is matched with two through holes 21, the outside of handle 16 is fixedly installed with controller 24, and two motors 10 are electric with controller 24
Property connection, the model FP-XC14T of controller 24 offers connection through-hole on pushing block 5, connect through-hole inner wall be equipped with it is interior
The rotation direction of screw thread, two internal screw threads in the same promotion slot 4 is identical, and the vertical section of link slot 17 is rectangular configuration, even
Fishplate bar 18 is rectangular configuration, and connecting plate 18 connect with the side walls of link slot 17, by inspection bar 1, through-hole 2, arc panel 3,
Push slot 4, pushing block 5, catch bar 6, link block 7, screw rod 8, motor slot 9, motor 10, limit sliding chutes 11, position limiting slide block 12, arc
Shape shell 13, object lens 14 and eyepiece 15 match, in use, hand-held handle 16, is inserted into yin for the one end for being located at arc shell 13
Road starts two motors 10 by controller 24, and motor 10 drives corresponding two screw rods 8 to rotate, to make two pushing blocks 5
It is moved towards direction close to each other, two pushing blocks 5 drive two catch bars 6 to move, and two catch bars 6 drive two
Link block 7 is mobile, moves two arc panels 3 towards the direction being located remotely from each other by four link blocks 7, passes through two arcs
Shape plate 3 struts vagina, while two arc panels 3 drive two arc shells 13 to open, and vaginal fluid is prevented to be sticked to arc
Shell 13 stops the inspection sight of object lens 14；By handle 16, link slot 17, connecting plate 18, fixed plate 19, bolt 20, run through
Hole 21 and threaded hole 22 match, and pull handle 16 mobile to the direction far from inspection bar 1, two connecting plates 18 are at two at this time
Sliding, regulates the position of handle 16, then turns two bolts 20, two connecting plates 18 are fixed in link slot 17,
To which the position of handle 16 be fixed, it is easy to use；The present invention facilitates inspection, distracted size convenient for strutting vagina
Controllably, two arc panels 3 drive two arc shells 13 to open, and vaginal fluid is prevented to be sticked to arc shell 13, stop object lens
14 inspection sight, while convenient for the length of handle 16 is adjusted, facilitate actual use.
In the present embodiment, in use, hand-held handle 16, is inserted into vagina for the one end for being located at arc shell 13, passes through control
Device 24 starts two motors 10, and motor 10 drives corresponding two screw rods 8 to rotate, to make two pushing blocks 5 towards mutually leaning on
Close direction is moved, and two pushing blocks 5 drive two catch bars 6 to move, and two catch bars 6 drive two link blocks 7 to move
It is dynamic, two arc panels 3 are moved towards the direction being located remotely from each other by four link blocks 7, it will be negative by two arc panels 3
Road struts, while two arc panels 3 drive two arc shells 13 to open, and vaginal fluid is prevented to be sticked to arc shell 13, hinder
The inspection sight of block material mirror 14；Pull handle 16 mobile to the direction far from inspection bar 1, two connecting plates 18 are in two companies at this time
Sliding, regulates the position of handle 16, then turns two bolts 20, two connecting plates 18 are fixed in access slot 17, from
And the position of handle 16 is fixed, it is easy to use.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of variable diameters formula gynaecology endoscopic inspection device, including inspection bar (1), which is characterized in that opened on the inspection bar (1)
Equipped with through-hole (2), the installation of the outside of the inspection bar (1) there are two arc panel (3), opened up on the outside of inspection bar (1) there are two
The promotion slot (4) of horizontal symmetrical setting, two push and are slidably installed that there are two push on slot (4) side inner walls close to each other
Block (5), one end of catch bar (6) is rotatably equipped on the pushing block (5), and the other end of catch bar (6) is rotatably equipped with company
It connects block (7), side and the arc panel (3) of link block (7) mutually weld, in the top inner wall and bottom interior wall for pushing slot (4)
It is rotatably equipped with screw rod (8), two screw rod (8) sides close to each other are mutually welded, and two screw rods (8) push with two respectively
Block (5) is threadedly coupled, and screw rod offers external screw thread on the outside of (8), is located on two screw rods (8) in same promotion slot (4)
It is externally threaded oppositely oriented, it is described push slot (4) bottom interior wall on offer motor slot (9), in the bottom of motor slot (9)
It is fixedly installed on wall motor (10), the output shaft of motor (10) is fixedly connected with the bottom of corresponding screw rod (8), two arcs
The top of plate (3) is fixedly installed with arc shell (13), and two arc shells (13) are in contact, the top of the inspection bar (1)
Portion is equipped with object lens (14), and object lens (14) are located in two arc shells (13), and the basal sliding of the inspection bar (1) is equipped with
Handle (16), the bottom of handle (16) are equipped with eyepiece (15), and the bottom of the inspection bar (1) is opened up there are two link slot
(17), the top of handle (16) is fixedly mounted there are two connecting plate (18), two connecting plates (18) respectively with two link slots
(17) side walls connection, the outside fixing sleeve of the inspection bar (1) are equipped with fixed plate (19), screw thread peace in fixed plate (19)
Equipped with bolt (20), the side that two bolts (20) one end close to each other is located remotely from each other with two connecting plates (18) respectively connects
Touching.
2. a kind of variable diameters formula gynaecology according to claim 1 endoscopic inspection device, which is characterized in that the object lens (14)
Bottom be connected with one end of conducting wire (23), the other end of conducting wire (23) is connect with eyepiece (15).
3. a kind of variable diameters formula gynaecology according to claim 1 endoscopic inspection device, which is characterized in that two promotion slots
(4) it is offered limit sliding chutes (11) on side inner wall close to each other, the side of pushing block (5) is welded with position limiting slide block
(12), position limiting slide block (12) is connect with the side walls of limit sliding chutes (11).
4. a kind of variable diameters formula gynaecology according to claim 1 endoscopic inspection device, which is characterized in that the fixed plate
(19) two sides offer threaded hole (22), and two bolts (20) are threadedly coupled with two threaded holes (22) respectively.
5. a kind of variable diameters formula gynaecology according to claim 1 endoscopic inspection device, which is characterized in that the inspection bar
(1) it is opened up on the outside of there are two through hole (21), two bolts (20) match with two through holes (21) respectively.
6. a kind of variable diameters formula gynaecology according to claim 1 endoscopic inspection device, which is characterized in that the handle (16)
Outside be fixedly installed with controller (24), two motors (10) with controller (24) be electrically connected, the type of controller (24)
Number be FP-XC14T.
7. a kind of variable diameters formula gynaecology according to claim 1 endoscopic inspection device, which is characterized in that the pushing block
(5) connection through-hole is offered on, the inner wall for connecting through-hole is equipped with internal screw thread, two interior spiral shells being located in same promotion slot (4)
The rotation direction of line is identical.
8. a kind of variable diameters formula gynaecology according to claim 1 endoscopic inspection device, which is characterized in that the link slot
(17) vertical section is rectangular configuration, and connecting plate (18) is rectangular configuration, the side walls of connecting plate (18) and link slot (17)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577147.1A CN109645948A (en) | 2018-12-24 | 2018-12-24 | A kind of variable diameters formula gynaecology endoscopic inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577147.1A CN109645948A (en) | 2018-12-24 | 2018-12-24 | A kind of variable diameters formula gynaecology endoscopic inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109645948A true CN109645948A (en) | 2019-04-19 |
Family
ID=66115700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811577147.1A Withdrawn CN109645948A (en) | 2018-12-24 | 2018-12-24 | A kind of variable diameters formula gynaecology endoscopic inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109645948A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012300A (en) * | 2019-12-30 | 2020-04-17 | 陆秀敏 | Laparoscope examination device for infertility |
| CN112007229A (en) * | 2019-05-28 | 2020-12-01 | 杨坤 | Clinical vagina sterilization cleaning device of gynaecology and obstetrics |
| CN112604061A (en) * | 2020-12-28 | 2021-04-06 | 李琴 | Automatic cleaner for obstetrics and gynecology department |
| CN113413126A (en) * | 2021-07-29 | 2021-09-21 | 张寒露 | Vaginal snooping instrument for gynecological examination |
| CN114209361A (en) * | 2022-01-26 | 2022-03-22 | 重庆市江北区中医院 | High-efficient sampling device of vagina is used in gynaecology and obstetrics disease inspection |
-
2018
- 2018-12-24 CN CN201811577147.1A patent/CN109645948A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112007229A (en) * | 2019-05-28 | 2020-12-01 | 杨坤 | Clinical vagina sterilization cleaning device of gynaecology and obstetrics |
| CN111012300A (en) * | 2019-12-30 | 2020-04-17 | 陆秀敏 | Laparoscope examination device for infertility |
| CN112604061A (en) * | 2020-12-28 | 2021-04-06 | 李琴 | Automatic cleaner for obstetrics and gynecology department |
| CN113413126A (en) * | 2021-07-29 | 2021-09-21 | 张寒露 | Vaginal snooping instrument for gynecological examination |
| CN114209361A (en) * | 2022-01-26 | 2022-03-22 | 重庆市江北区中医院 | High-efficient sampling device of vagina is used in gynaecology and obstetrics disease inspection |
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Application publication date: 20190419 |