CN213964780U - Cervical dilator for infertility patients - Google Patents
Cervical dilator for infertility patients Download PDFInfo
- Publication number
- CN213964780U CN213964780U CN202022726150.4U CN202022726150U CN213964780U CN 213964780 U CN213964780 U CN 213964780U CN 202022726150 U CN202022726150 U CN 202022726150U CN 213964780 U CN213964780 U CN 213964780U
- Authority
- CN
- China
- Prior art keywords
- wall
- meshing gear
- spring
- cervical dilator
- rotating shaft
- 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.)
- Expired - Fee Related
Links
- 208000000509 infertility Diseases 0.000 title claims abstract description 14
- 230000036512 infertility Effects 0.000 title claims abstract description 14
- 231100000535 infertility Toxicity 0.000 title claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000012377 drug delivery Methods 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 19
- 238000009434 installation Methods 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 6
- 210000001215 vagina Anatomy 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 239000000645 desinfectant Substances 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 210000003679 cervix uteri Anatomy 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002421 anti-septic effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004996 female reproductive system Anatomy 0.000 description 1
- 210000003754 fetus Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 230000009933 reproductive health Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000005186 women's health Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
本实用新型涉及一种不孕症患者用宫颈扩张器，包括握持手柄，所述握持手柄内部安装有第一安装杆，且第一安装杆一侧通过旋转轴连接有旋钮，所述第一安装杆另一侧通过旋转轴嵌套有第一传动轮。本实用新型通过设置了第一啮合齿轮与第二啮合齿轮，使用者可以通过转动旋钮，让第一传动轮通过传动皮带带动第二传动轮旋转，带动第一啮合齿轮旋转，从而让第二啮合齿轮和第二安装杆进行旋转，最终让握持手柄整体发生弯折，在治疗的过程中，因为坐姿或等等其他原因，女性阴道无法保证为笔直的状态，如果是直杆的方式直接进入会损失人体，所以让握持手柄可调节进行旋转，也是为了适应不同的人体构造，减少对人体的伤害。
The utility model relates to a cervical dilator for infertility patients, which comprises a holding handle, a first installation rod is installed inside the holding handle, and a knob is connected to one side of the first installation rod through a rotating shaft. A first transmission wheel is nested on the other side of a mounting rod through a rotating shaft. By setting the first meshing gear and the second meshing gear in the utility model, the user can turn the knob to let the first transmission wheel drive the second transmission wheel to rotate through the transmission belt, and drive the first meshing gear to rotate, so as to make the second meshing gear rotate. The gear and the second installation rod rotate, and finally the whole holding handle is bent. During the treatment, due to sitting posture or other reasons, the female vagina cannot be guaranteed to be straight. It will lose the human body, so the handle can be adjusted and rotated to adapt to different human body structures and reduce damage to the human body.
Description
Technical Field
The utility model relates to a cervical dilator for infertility patients, which belongs to the technical field of infertility patients.
Background
The cervix is one of important tissue organs in the female reproductive system, from an embryo and a female fetus to an old woman, relates to the disease prevention and treatment and health care problems of gynecology, obstetrics, family planning, women health care, reproductive health and the like in the female lifetime, relates to the health, family happiness, economy and social problems of the female, and is closely related to sex, reproduction and the like.
The cervical dilator in the prior art is lack of a structure which is bent in a human body, the straight insertion can cause injury to the human body, a disinfection and lubrication method for the inside of the cervix is lacked, meanwhile, the traditional dilator adopting an inflatable structure is lack of a protection structure, and if the inflation is excessive, the dilator is easy to explode in the human body.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model overcomes current defect, provides a infertility patient uses cervical dilator, the utility model discloses the dilator can be crooked, has increased lubricated or sterile method, has increased protection architecture simultaneously, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
a cervix dilator for a patient with infertility comprises a holding handle, wherein a first installation rod is installed inside the holding handle, one side of the first installation rod is connected with a knob through a rotating shaft, the other side of the first installation rod is nested with a first transmission wheel through the rotating shaft, the other side of the first transmission wheel is provided with a disc spring through the rotating shaft, the outer wall of the first transmission wheel is laminated with a transmission belt, the other side of the transmission belt is laminated with a second transmission wheel, one side of the second transmission wheel is nested with a first meshing gear through the rotating shaft, one side of the outer wall of the first meshing gear is meshed with a second meshing gear, the two sides of the second meshing gear are provided with second installation rods, the second installation rods are fixedly connected with the inner wall of the holding handle, one end of the outer wall of the holding handle is fixedly connected with an inner rod, the outer wall of the inner rod is sleeved with a first spring, the outer wall of the inner rod is sleeved with a clamping ring, and the inner wall of the clamping ring is fixedly connected with an extrusion air bag through a bolt, the outer wall of the inner rod is connected with an inflatable bag in a gluing mode, an inflatable tube and a safety tube are installed inside the inner rod respectively, and a protection mechanism is installed at one end of the safety tube.
Furthermore, the middle part of the holding handle is connected with a rubber ring in a gluing mode, and the rubber ring is movably connected to the joint of the first meshing gear and the second meshing gear.
Furthermore, one end of the first spring is fixedly connected with one end of the outer wall of the holding handle, and the holding handle and the clamping ring form an elastic structure through the first spring.
Furthermore, a plurality of groups of temporary storage bags are arranged inside the extrusion air bag, the two sides of the outer wall of each temporary storage bag are communicated with drug delivery pipes, and the temporary storage bags are mutually communicated through the drug delivery pipes.
Further, the inflatable bag and the extrusion air bag are sleeved with each other.
Further, the protection mechanism is internally provided with an outer frame, one side of the outer wall of the outer frame is communicated with one end of the safety pipe, the inner wall of the outer frame is movably connected with a piston, one side of the piston is fixedly connected with a second spring, the other end of the second spring is fixedly connected with the inner wall of the outer frame, and the other side of the outer wall of the outer frame is provided with an air release port.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up first meshing gear and second meshing gear, the user can be through rotating the knob, let first drive wheel pass through driving belt and drive the second drive wheel rotatory, drive first meshing gear rotatory, thereby let second meshing gear and second installation pole rotate, finally let the whole buckle that takes place of gripping handle, in the process of treatment, because position of sitting or other reasons such as position of sitting, the women's vagina can't guarantee to be the straight state, if the mode of straight-bar directly gets into and can lose the human body, so let gripping handle adjustable rotate, also be in order to adapt to different human body structures, reduce the injury to the human body;
2. the utility model discloses a plug block and slot have been set up, when the gas cell constantly expands, can constantly promote the extrusion gasbag from inside to outside, the inside bag of keeping in of extrusion gasbag can constantly receive the extrusion, before this, the user can constantly input antiseptic solution or lubricated liquid in to the bag of keeping in through the loading tube, when the gas cell aerifys promotion extrusion gasbag, the extrusion gasbag will extrude the inside bag of keeping in and let antiseptic solution or lubricated liquid spray out, promote treatment, reduce the injury to the human body.
The utility model discloses a set up protection mechanism, when constantly dashing into gas in the gas cell, inside gas will get into the safety tube and reentry the frame to constantly promote piston extrusion second spring, the relief port is in the both sides of piston with the safety tube, if the user inflation volume is too big, will lead to the piston to continuously compress the second spring, finally let safety tube and relief port switch-on, prevent that the gas cell from leading to the explosion because of aerifing excessively, finally injuring the human body.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the front view internal structure of the present invention.
Fig. 2 is a schematic structural diagram of a front view and an external top view of the present invention.
Fig. 3 is a schematic view of the structure of the inner rod, the inflation tube and the safety tube of the present invention.
Fig. 4 is a schematic structural view of the disc spring and the first driving wheel of the present invention.
Fig. 5 is a schematic view of the structure of the clamp ring and the squeezing bladder of the present invention.
Fig. 6 is a schematic view of the protection mechanism and the safety tube of the present invention.
Fig. 7 is a schematic view of the structure of the clamping ring of the present invention.
Reference numbers in the figures: 1. a grip handle; 101. a rubber ring; 2. a first mounting bar; 3. a knob; 4. a first drive pulley; 5. a disc spring; 6. a drive belt; 7. a second transmission wheel; 8. a first meshing gear; 9. a second meshing gear; 10. a second mounting bar; 11. an inner rod; 12. a first spring; 13. a clamp ring; 14. extruding the air bag; 1401. temporarily storing the bags; 1402. a drug delivery tube; 15. an air-filled bag; 16. an inflation tube; 17. a safety tube; 18. a protection mechanism; 1801. an outer frame; 1802. a piston; 1803. a second spring; 1804. and (4) an air release port.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-7, a cervical dilator for infertility patients comprises a holding handle 1, a first mounting rod 2 is mounted inside the holding handle 1, one side of the first mounting rod 2 is connected with a knob 3 through a rotating shaft, the other side of the first mounting rod 2 is nested with a first transmission wheel 4 through the rotating shaft, the other side of the first transmission wheel 4 is mounted with a disc spring 5 through the rotating shaft, the outer wall of the first transmission wheel 4 is attached with a transmission belt 6, the other side of the transmission belt 6 is attached with a second transmission wheel 7, one side of the second transmission wheel 7 is nested with a first meshing gear 8 through the rotating shaft, one side of the outer wall of the first meshing gear 8 is meshed with a second meshing gear 9, the two sides of the second meshing gear 9 are mounted with second mounting rods 10, the second mounting rods 10 are fixedly connected with the inner wall of the holding handle 1, one end of the outer wall of the holding handle 1 is fixedly connected with an inner rod 11, and the outer wall of the inner rod 11 is sleeved with a first spring 12, the outer wall of the inner rod 11 is sleeved with a clamping ring 13, the inner wall of the clamping ring 13 is fixedly connected with an extrusion air bag 14 through a bolt, the outer wall of the inner rod 11 is connected with an inflatable bag 15 in a gluing mode, an inflatable tube 16 and a safety tube 17 are respectively installed inside the inner rod 11, and a protection mechanism 18 is installed at one end of the safety tube 17.
As shown in fig. 1 and 4, the middle of the grip handle 1 of this embodiment is glued and connected with a rubber ring 101, and the rubber ring 101 is movably connected to the joint of the first engaging gear 8 and the second engaging gear 9, the first engaging gear 8 and the second engaging gear 9 are engaged to rotate the first mounting rod 2 and the second mounting rod 10, the user can rotate the knob 3 to allow the first driving wheel 4 to drive the second driving wheel 7 to rotate through the driving belt 6, and finally drive the first engaging gear 8 to rotate, so as to allow the second engaging gear 9 and the second mounting rod 10 to rotate, so that the grip handle 1 is bent integrally, the bending place is exactly the rubber ring 101, the grip handle 1 is divided into two sections, the middle is connected through the rubber ring 101, the rubber ring 101 is exactly located at the outer side of the first engaging gear 8 and the second engaging gear 9, in the treatment process, the female vagina cannot be kept in a straight state due to sitting postures or other reasons, if the female vagina directly enters the straight rod, the human body can be lost, so that the holding handle 1 can be adjusted to rotate, different human body structures can be adapted, and the harm to the human body is reduced.
As shown in fig. 1, 5 and 7, in this embodiment, one end of a first spring 12 is fixedly connected to one end of an outer wall of a grip handle 1, the grip handle 1 forms an elastic structure with a clamping ring 13 through the first spring 12, one end of a pressing airbag 14 is sleeved on an inner wall of the clamping ring 13, the clamping ring 13 is a double-layer ring structure, a user can screw the clamping ring 13 with a bolt, and press the outer wall of the pressing airbag 14 with the bolt, thereby performing a fixing function, when the inflation airbag 15 is not inflated, the pressing airbag 14 is expanded, the first spring 12 is in a normal state, when the inflation airbag 15 starts to inflate, the pressing airbag 14 expands, causing the pressing airbag 14 to be stretched transversely, at this time, the clamping ring 13 slides along the outer wall of the inner rod 11, thereby stretching the first spring 12 continuously, and the clamping ring 13 and the first spring 12 are provided for the purpose of setting the clamping ring 13 and the first spring 12 when the inflation airbag 15 is not inflated, the wrinkles that squeeze the outer wall of the balloon 14 are reduced so that the device can be more smoothly introduced.
As shown in fig. 1, a plurality of temporary storage bags 1401 are installed inside the pressing air bag 14 of this embodiment, and both sides of the outer wall of the temporary storage bag 1401 are communicated with a medicine delivery tube 1402, the temporary storage bags 1401 are mutually communicated with each other through the medicine delivery tube 1402, when the air bag 15 is continuously expanded, the pressing air bag 14 is continuously pushed from inside to outside, the temporary storage bag 1401 inside the pressing air bag 14 is continuously pressed, before that, a user can continuously input disinfectant or lubricating liquid into the temporary storage bag 1401 through the medicine delivery tube 1402, when the air bag 15 is inflated to push the pressing air bag 14, the pressing air bag 14 presses the temporary storage bag 1401 to eject the disinfectant or lubricating liquid.
As shown in fig. 1 and 3, the inflatable bag 15 and the squeeze bag 14 of the present embodiment are sleeved with each other, the inflation tube 16 can inflate the inside of the inflatable bag 15, and the safety tube 17 is a passage for releasing gas outwards.
As shown in fig. 6, the protection mechanism 18 of this embodiment includes an outer frame 1801 inside, and one side of an outer wall of the outer frame 1801 is communicated with one end of a safety tube 17, a piston 1802 is movably connected to an inner wall of the outer frame 1801, and a second spring 1803 is fixedly connected to one side of the piston 1802, and the other end of the second spring 1803 is fixedly connected to an inner wall of the outer frame 1801, and a gas release port 1804 is formed in the other side of the outer wall of the outer frame 1801, when a gas is continuously injected into the air-filled bag 15, the gas can enter the safety tube 17 and then enter the inner portion of the outer frame 1801, so as to continuously push the piston 1802 to press the second spring 1803, the gas release port 1804 and the safety tube 17 are located at two sides of the piston 1802, if the gas filling amount of the user is too large, the piston 1802 can continuously compress the second spring 1803, and finally connect the safety tube 17 to the gas release port 1804, thereby preventing the air-filled bag 15 from causing explosion due to excessive inflation, and finally injuring a human body.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
The utility model discloses the theory of operation: when the disposable nursing device is used, the whole device is inserted into a female vagina, the extrusion air bag 14 is in front, after the insertion, a user can rotate the knob 3 to enable the first driving wheel 4 to drive the second driving wheel 7 to rotate through the driving belt 6, and finally drive the first meshing gear 8 to rotate, so that the second meshing gear 9 and the second mounting rod 10 rotate, the whole holding handle 1 is bent, the bending position is just the rubber ring 101, the user can reduce impact injury to the inside of a human body through the bending mode, the user can inflate the inside of the inflation air bag 15 through the inflation tube 16, when the inflation tube 15 expands continuously, the extrusion air bag 14 can be pushed continuously from inside to outside, the temporary storage air bag 1401 in the extrusion air bag 14 can be extruded continuously, and before the user can input disinfectant or lubricating liquid into the temporary storage bag 1401 through the medicine delivery tube 1402, when the air inflation bag 15 inflates to push the extrusion air bag 14, the extrusion air bag 14 can extrude the temporary storage bag 1401 in the interior to eject disinfectant or lubricating liquid, meanwhile, when the air inflation bag 15 is inflated with air, the air can enter the safety pipe 17 to enter the interior of the outer frame 1801, so that the piston 1802 is continuously pushed to extrude the second spring 1803, the air release ports 1804 and the safety pipe 17 are positioned on two sides of the piston 1802, if the air inflation amount of a user is too large, the piston 1802 can be continuously compressed on the second spring 1803, the safety pipe 17 is finally communicated with the air release ports 1804, and the phenomenon that the explosion is caused by the excessive inflation of the air inflation bag 15 and the human body is finally injured is prevented.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. A cervical dilator for infertility patients comprises a holding handle (1), and is characterized in that: the novel electric hand grip is characterized in that a first mounting rod (2) is mounted inside the grip handle (1), one side of the first mounting rod (2) is connected with a knob (3) through a rotating shaft, the other side of the first mounting rod (2) is nested with a first driving wheel (4) through the rotating shaft, the other side of the first driving wheel (4) is provided with a disc spring (5) through the rotating shaft, the outer wall of the first driving wheel (4) is attached with a driving belt (6), the other side of the driving belt (6) is attached with a second driving wheel (7), one side of the second driving wheel (7) is nested with a first meshing gear (8) through the rotating shaft, one side of the outer wall of the first meshing gear (8) is meshed with a second meshing gear (9), the two sides of the second meshing gear (9) are provided with second mounting rods (10), and the second mounting rods (10) are fixedly connected with the inner wall of the grip handle (1), interior pole (11) of grip handle (1) outer wall one end fixedly connected with, and interior pole (11) outer wall has cup jointed first spring (12), interior pole (11) outer wall has cup jointed grip ring (13), and grip ring (13) inner wall passes through bolt fixedly connected with extrusion gasbag (14), interior pole (11) outer wall veneer is connected with gas cell (15), interior pole (11) inside installs gas tube (16) and safety tube (17) respectively, protection mechanism (18) are installed to safety tube (17) one end.
2. The cervical dilator for infertility patients according to claim 1, wherein: the middle of the holding handle (1) is connected with a rubber ring (101) in a gluing mode, and the rubber ring (101) is movably connected to the joint of the first meshing gear (8) and the second meshing gear (9).
3. The cervical dilator for infertility patients according to claim 2, wherein: one end of the first spring (12) is fixedly connected with one end of the outer wall of the holding handle (1), and the holding handle (1) and the clamping ring (13) form an elastic structure through the first spring (12).
4. The cervical dilator for infertility patients according to claim 1, wherein: the extrusion air bag (14) is internally provided with a plurality of groups of temporary storage bags (1401), the two sides of the outer wall of each temporary storage bag (1401) are communicated with drug delivery pipes (1402), and every two temporary storage bags (1401) are communicated with each other through the drug delivery pipes (1402).
5. The cervical dilator for infertility patients according to claim 1, wherein: the inflatable bag (15) is sleeved with the extrusion air bag (14).
6. The cervical dilator for infertility patients according to claim 1, wherein: protection mechanism (18) is inside including frame (1801), and frame (1801) outer wall one side and safe pipe (17) one end communicate each other, frame (1801) inner wall swing joint has piston (1802), and piston (1802) one side fixedly connected with second spring (1803), the second spring (1803) other end and frame (1801) inner wall fixed connection each other, deflation port (1804) has been seted up to frame (1801) outer wall opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022726150.4U CN213964780U (en) | 2020-11-23 | 2020-11-23 | Cervical dilator for infertility patients |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022726150.4U CN213964780U (en) | 2020-11-23 | 2020-11-23 | Cervical dilator for infertility patients |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213964780U true CN213964780U (en) | 2021-08-17 |
Family
ID=77266479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022726150.4U Expired - Fee Related CN213964780U (en) | 2020-11-23 | 2020-11-23 | Cervical dilator for infertility patients |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213964780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114587454A (en) * | 2022-03-28 | 2022-06-07 | 睢县妇幼保健院 | A cervical dilation device for clinical use in obstetrics and gynecology |
-
2020
- 2020-11-23 CN CN202022726150.4U patent/CN213964780U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114587454A (en) * | 2022-03-28 | 2022-06-07 | 睢县妇幼保健院 | A cervical dilation device for clinical use in obstetrics and gynecology |
| CN114587454B (en) * | 2022-03-28 | 2024-01-23 | 睢县妇幼保健院 | Cervical dilation device for clinical use in obstetrics and gynecology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210902946U (en) | Endoscopic device for obstetrics and gynecology department | |
| CN113729809A (en) | Air bag type cervical dilator with protection function for clinical obstetrics and gynecology department | |
| CN111388771A (en) | Drainage nursing device for surgical nursing | |
| CN213964780U (en) | Cervical dilator for infertility patients | |
| CN208769750U (en) | A kind of obstetrics and gynecology department Multifunctional dilator | |
| CN217219221U (en) | Real-time monitoring constant-pressure automatic water injection skin dilator | |
| CN219422777U (en) | Cervical dilator | |
| CN213158824U (en) | Urinary catheter for urological nursing | |
| CN114588501A (en) | Anal canal used in anorectal disease | |
| CN204521949U (en) | One treats sterility and infertility cervical dilator | |
| CN104491979B (en) | Gynaecologic vaginal cleans medicine delivery device | |
| CN209899537U (en) | Obstetrical and gynecological delivery assisting equipment | |
| CN209285677U (en) | A kind of tampon for obstetrics and gynecology | |
| CN2501459Y (en) | Health-care hemostatic airbag for vagina and uterus | |
| CN212490975U (en) | Leak-proof vaginal douching device | |
| CN214971000U (en) | Anus expanding device for nursing of children | |
| CN103800996A (en) | Electric air bag type vaginal speculum | |
| CN210330541U (en) | Palace mouth inspection mould | |
| CN112690834B (en) | Examination, diagnosis and treatment device for gynecological cervical diseases | |
| CN212522550U (en) | A device for assisting extraction of knee joint effusion | |
| CN215778340U (en) | Postpartum vagina repair device | |
| CN204485050U (en) | Gynaecologic vaginal cleaning medicine feeding machine | |
| CN108814798A (en) | A kind of gynaecology takes ring instrument | |
| CN210871506U (en) | Handheld cervical dilator for obstetrics and gynecology department | |
| CN114344034A (en) | Obstetrical breast nursing device for promoting lactation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20210817 |