CN108836454A - A kind of obstetrics and gynecology department uterine curettage device - Google Patents
A kind of obstetrics and gynecology department uterine curettage device Download PDFInfo
- Publication number
- CN108836454A CN108836454A CN201810789467.7A CN201810789467A CN108836454A CN 108836454 A CN108836454 A CN 108836454A CN 201810789467 A CN201810789467 A CN 201810789467A CN 108836454 A CN108836454 A CN 108836454A
- Authority
- CN
- China
- Prior art keywords
- groups
- channel
- casing
- scraper
- obstetrics
- 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.)
- Granted
Links
- 238000007790 scraping Methods 0.000 abstract description 8
- 230000008094 contradictory effect Effects 0.000 abstract description 3
- 210000004696 endometrium Anatomy 0.000 description 4
- 201000011510 cancer Diseases 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010014759 Endometrial neoplasm Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000006105 Uterine Cervical Neoplasms Diseases 0.000 description 1
- 206010000210 abortion Diseases 0.000 description 1
- 231100000176 abortion Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010881 cervical cancer Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 201000003914 endometrial carcinoma Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003163 gonadal steroid hormone Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 201000008827 tuberculosis Diseases 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0291—Instruments for taking cell samples or for biopsy for uterus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B2017/4216—Operations on uterus, e.g. endometrium
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Gynecology & Obstetrics (AREA)
- Pathology (AREA)
- Reproductive Health (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Pregnancy & Childbirth (AREA)
- Surgical Instruments (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a kind of obstetrics and gynecology department uterine curettage devices, including holding casing, the collecting board that top is provided with open annular structure is communicated at the top of hand-held casing, the top two sides of collecting board are provided with two groups along its symmetrically arranged support plate, the conflict head that top is arc-shaped structure is provided at the top of two groups of support plates, the middle position of two groups of support plates offers the sliding slot being arranged along its length, the internal slide of sliding slot is connected with scraper, two groups of scrapers side middle position close to each other offers the channel for being located at and contradicting head bottom, the bottom inner ring movable sleeve in channel is connected to the trombone slide of hollow structure, the two sides that trombone slide stretches out channel outer ring are provided with pushing block.The configuration of the present invention is simple is easy to operate, so that scraper is protruded into the inside of support plate when not in use, scraper is avoided to damage when not scraping off to patient, while support plate stops patient tissue, the tissue for avoiding scraper from scraping off is excessive, facilitates to convey in the tissue scraped off and collect.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of obstetrics and gynecology department uterine curettage devices.
Background technique
Dilatation and curettage refers to the operation of scraping endometrium or uterine cavity content.The minor operation that gynemetrics often does is induced abortion
One of mode.It is divided to diagnostic curettage (referred to as examine and scrape) and therapeutic dilatation and curettage two classes.With certain risk and complication.It examines and scrapes
Divide generally to examine again and scrape and fractional curettage.It generally examines and scrapes, endometrium variation need to be understood suitable for cryptorrhea and to sex hormone
Reaction, have that No-clay weak interbed, whether there is or not the diseases such as tuberculosis.Fractional curettage refers to that neck tube is first scraped when operation scrapes uterine cavity again, will scrape object and send respectively
Pathologic finding is suitable for diagnosis cervix cancer, carcinoma of endometrium and other uterine malignant tumours, and can be appreciated that cancer context.It controls
The property treated dilatation and curettage is divided into suction to scrape and clamp to scrape.It is that uterine cavity content is sucked out with negative pressure straw that suction, which is scraped, and it is to take palace with sponge holding forceps pincers that pincers, which are scraped,
Chamber content, then row dilatation and curettage again.Medical staff is scraped off using curet when carrying out dilatation and curettage operation, traditional curet
It is easy to contact the tissue for damaging Endometrium, while scraping off with Endometrium during deeply in utero when in use
Do not allow easily collecting, needs a kind of obstetrics and gynecology department uterine curettage device thus.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of obstetrics and gynecology department dilatation and curettage dress proposed
It sets.
To achieve the goals above, present invention employs following technical solutions：
A kind of obstetrics and gynecology department uterine curettage device, including casing is held, it is communicated with top at the top of the hand-held casing and is provided with opening
The collecting board of ring structure, the top two sides of the collecting board are provided with two groups along its symmetrically arranged support plate, described in two groups
The conflict head that top is arc-shaped structure is provided at the top of support plate, the middle position of support plate described in two groups is offered along it
The sliding slot of length direction setting, the internal slide of the sliding slot are connected with scraper, in the side close to each other of scraper described in two groups
Between position offer be located at contradict head bottom channel, the bottom inner ring movable sleeve in channel is connected to the trombone slide of hollow structure, described
The two sides that trombone slide stretches out channel outer ring are provided with pushing block, and the side that pushing block described in two groups is located remotely from each other slidably connects solid with scraper
Surely the guide ribs connected, the top two sides in the channel offer two groups of cable passages being connected to conflict head lateral surface, cable
Channel is connected with camera far from the one end in channel, and the outer ring movable sleeve that trombone slide protrudes into hand-held casing is connected to rotating casing, described
The bottom of hand-held casing is provided with baffle, and one end that the rotating casing stretches out baffle is equipped with housing, the inside installation of housing
There is driving mechanism.
Preferably, the driving mechanism includes the gear ring being fixedly attached with rotating casing, and the side of gear ring is engaged with
Gear is equipped with the motor being fixedly connected with baffle at the top of gear.
Preferably, one end bottom that the trombone slide stretches out baffle is welded with pull ring, the side of pull ring be equipped with in trombone slide
The cable rope sleeve of portion's connection.
Preferably, the outer ring fixing sleeve of the rotating casing is connected to the conveying blade of helical structure, the rotating casing bottom
Portion side is socketed with collection casing.
Preferably, the cross section in the channel is polygonized structure, and the cross section with channel is offered at the top of the trombone slide
The consistent guiding groove of structure.
Preferably, it is T-type that the side that pushing block described in two groups is located remotely from each other, which offers the cross section being arranged along its length,
The limiting groove of structure, and limiting groove is slidably socketed with guide ribs, the width of two groups of scrapers along scraper to the direction of hand-held casing by
Gradual change is wide, and the side that two groups of hand-held casings are located remotely from each other is arc-shaped structure.
Beneficial effects of the present invention：
By the hand-held casing of setting, collecting board, support plate, contradict head, sliding slot, scraper, guide ribs, channel, trombone slide, pushing block,
Cable passage, camera, rotating casing, baffle, housing, pull ring, cable rope sleeve, driving mechanism and collection casing, so that this sets
It is convenient and efficient to count structure simple operations, so that scraper is protruded into the inside of support plate when not in use, scraper is avoided not scrape off
When patient is damaged, while support plate stops patient tissue, and the tissue for avoiding scraper from scraping off is excessive, convenient
The tissue scraped off is conveyed and is collected.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of obstetrics and gynecology department uterine curettage device proposed by the present invention；
Fig. 2 is a kind of structural schematic diagram of obstetrics and gynecology department uterine curettage device partial enlargement proposed by the present invention；
Fig. 3 is a kind of side view of obstetrics and gynecology department uterine curettage device regulating mechanism proposed by the present invention.
In figure：1 hand-held casing, 2 collecting boards, 3 support plates, 4 contradict head, 5 sliding slots, 6 scrapers, 7 guide ribs, 8 channels, 9 drawings
Pipe, 10 pushing blocks, 11 cable passages, 12 cameras, 13 rotating casings, 14 baffles, 15 housings, 16 pull rings, 17 cable rope sleeves, 18 are driven
Casing is collected in motivation structure, 19.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of obstetrics and gynecology department uterine curettage device, including hand-held casing 1, the top of hand-held casing 1 are communicated with top
Portion is provided with the collecting board 2 of open annular structure, and the top two sides of collecting board 2 are provided with two groups along its symmetrically arranged support plate
3, the top of two groups of support plates 3 is provided with the conflict head 4 that top is arc-shaped structure, and the middle position of two groups of support plates 3 opens up
There is the sliding slot 5 being arranged along its length, the internal slide of sliding slot 5 is connected with scraper 6, two groups of scrapers 6 side close to each other
Middle position offers the channel 8 for being located at and contradicting 4 bottom of head, and the bottom inner ring movable sleeve in channel 8 is connected to the trombone slide of hollow structure
9, the two sides that trombone slide 9 stretches out 8 outer ring of channel are provided with pushing block 10, and the side that two groups of pushing blocks 10 are located remotely from each other slidably connects and scrapes
The guide ribs 7 that knife 6 is fixedly connected, the top two sides in channel 8 offer two groups of cable passages being connected to conflict 4 lateral surface of head
11, cable passage 11 is connected with camera 12 far from the one end in channel 8, and the outer ring movable sleeve that trombone slide 9 protrudes into hand-held casing 1 is connected to
Rotating casing 13, the bottom of hand-held casing 1 are provided with baffle 14, and one end that rotating casing 13 stretches out baffle 14 is equipped with housing
15, the inside of housing 15 is equipped with driving mechanism 18.
Driving mechanism 18 includes the gear ring being fixedly attached with rotating casing 13, and the side of gear ring is engaged with gear, tooth
The motor being fixedly connected with baffle 14 is installed, one end bottom that trombone slide 9 stretches out baffle 14 is welded with pull ring 16, draws at the top of wheel
The side of ring 16 is equipped with the cable rope sleeve 17 being connected to inside trombone slide 9, and the outer ring fixing sleeve of rotating casing 13 is connected to spiral knot
The conveying blade of structure, 13 bottom side of rotating casing, which is socketed with, collects casing 19, and the cross section in channel 8 is polygonized structure, is drawn
It is offered at the top of pipe 9 and offers edge with the consistent guiding groove of the cross-sectional structure in channel 8, the side that two groups of pushing blocks 10 are located remotely from each other
The cross section of its length direction setting is the limiting groove of T-type structure, and limiting groove is slidably socketed with guide ribs 7, two groups of scrapers 6
Width gradually broadens along the direction of scraper 6 to hand-held casing 1, and the side that two groups of hand-held casings 1 are located remotely from each other is arc-shaped structure.
Working principle：When use, pull ring 16 is pulled to pull trombone slide 9 to far from the direction for contradicting head 4, then trombone slide
The pushing block 10 of 9 two sides pushes the scraper 6 in support plate 35 to move along the chute to the direction far from trombone slide 9, so that scraper 6 be made to stretch out
Support plate 3, so that scraper 6 be made to damage when not scraping off to patient, the tissue then scraped off between support plate 3 into
Enter the inside of collecting board 2, then the electric motor starting in driving mechanism 18 drives rotating casing 13 to rotate, to make conveying blade will
The tissue scraped off is conveyed to the direction of baffle 14, is then discharged from collection casing 19, while by the cable of camera 12 along cable
Channel 11 to channel 8,9 inner ring of trombone slide are finally stretched out from cable rope sleeve 17, and the design structure simple operations are convenient and efficient, do not make
With when so that scraper is protruded into the inside of support plate, avoid scraper from damaging when not scraping off to patient, support simultaneously
Plate stops patient tissue, and the tissue for avoiding scraper from scraping off is excessive, facilitates to convey in the tissue scraped off and collect.
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 (6)
1. a kind of obstetrics and gynecology department uterine curettage device, including hand-held casing（1）, which is characterized in that the hand-held casing（1）Top connect
It is connected with the collecting board that top is provided with open annular structure（2）, the collecting board（2）Top two sides be provided with two groups it is right along its
Claim the support plate of setting（3）, support plate described in two groups（3）Top be provided with top be arc-shaped structure conflict head（4）, two
The group support plate（3）Middle position offer the sliding slot being arranged along its length（5）, the sliding slot（5）Inside it is sliding
It is dynamic to be connected with scraper（6）, scraper described in two groups（6）Side middle position close to each other, which offers to be located at, contradicts head（4）Bottom
Channel（8）, channel（8）Bottom inner ring movable sleeve be connected to the trombone slide of hollow structure（9）, the trombone slide（9）Stretch out channel（8）
The two sides of outer ring are provided with pushing block（10）, pushing block described in two groups（10）The side being located remotely from each other slidably connects and scraper（6）Gu
Surely the guide ribs connected（7）, the channel（8）Top two sides offer two groups with contradict head（4）The cable of lateral surface connection
Channel（11）, cable passage（11）Far from channel（8）One end be connected with camera（12）, trombone slide（9）Protrude into hand-held casing（1）
Outer ring movable sleeve be connected to rotating casing（13）, the hand-held casing（1）Bottom be provided with baffle（14）, the rotating casing
（13）Stretch out baffle（14）One end housing is installed（15）, housing（15）Inside driving mechanism is installed（18）.
2. a kind of obstetrics and gynecology department uterine curettage device according to claim 1, which is characterized in that the driving mechanism（18）Including
With rotating casing（13）The gear ring being fixedly attached, the side of gear ring are engaged with gear, are equipped at the top of gear and baffle
（14）The motor being fixedly connected.
3. a kind of obstetrics and gynecology department uterine curettage device according to claim 1, which is characterized in that the trombone slide（9）Stretch out baffle
（14）One end bottom be welded with pull ring（16）, pull ring（16）Side be equipped with and trombone slide（9）The cable rope sleeve of inside connection
（17）.
4. a kind of obstetrics and gynecology department uterine curettage device according to claim 1, which is characterized in that the rotating casing（13）It is outer
Circle fixing sleeve is connected to the conveying blade of helical structure, the rotating casing（13）Bottom side is socketed with collection casing（19）.
5. a kind of obstetrics and gynecology department uterine curettage device according to claim 1, which is characterized in that the channel（8）Cross section
For polygonized structure, the trombone slide（9）Top offers and channel（8）The consistent guiding groove of cross-sectional structure.
6. a kind of obstetrics and gynecology department uterine curettage device according to claim 1, which is characterized in that pushing block described in two groups（10）Mutually
Separate side offers the limiting groove that the cross section being arranged along its length is T-type structure, and limiting groove and guide ribs（7）
It is slidably socketed, two groups of scrapers（6）Width along scraper（6）To hand-held casing（1）Direction gradually broaden, two groups of hand-held casings
（1）The side being located remotely from each other is arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810789467.7A CN108836454B (en) | 2018-07-18 | 2018-07-18 | Uterine curettage device for obstetrics and gynecology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810789467.7A CN108836454B (en) | 2018-07-18 | 2018-07-18 | Uterine curettage device for obstetrics and gynecology department |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108836454A true CN108836454A (en) | 2018-11-20 |
| CN108836454B CN108836454B (en) | 2020-09-29 |
Family
ID=64196211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810789467.7A Active CN108836454B (en) | 2018-07-18 | 2018-07-18 | Uterine curettage device for obstetrics and gynecology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108836454B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113967057A (en) * | 2021-10-16 | 2022-01-25 | 朱宏 | Gynecological uterine curettage device with cleaning structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4055167A (en) * | 1976-04-23 | 1977-10-25 | Bernstein Dell L | Curettement device |
| CN1046276A (en) * | 1990-05-18 | 1990-10-24 | 中国人民解放军沈阳军区总医院 | Heart catheter knife |
| CN202497212U (en) * | 2012-02-18 | 2012-10-24 | 孙景菊 | Artificial abortion uterine curettage plate |
| CN203693710U (en) * | 2014-02-10 | 2014-07-09 | 董素兰 | Novel gynecological uterine curettage board |
| CN203915033U (en) * | 2014-06-12 | 2014-11-05 | 周文丽 | A kind of improved curette |
| CN204233197U (en) * | 2014-11-28 | 2015-04-01 | 陈丽华 | A kind of department of obstetrics and gynecology curette |
| CN205924118U (en) * | 2016-04-29 | 2017-02-08 | 中国人民解放军第四军医大学 | Rotatory telescopic scalpel with sheath |
| CN206372112U (en) * | 2016-09-09 | 2017-08-04 | 张献华 | A kind of gynecological curette of changeable blade |
| CN107625545A (en) * | 2017-07-22 | 2018-01-26 | 中南大学湘雅三医院 | The Cold knife conization device of controllable direction, depth and width |
-
2018
- 2018-07-18 CN CN201810789467.7A patent/CN108836454B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4055167A (en) * | 1976-04-23 | 1977-10-25 | Bernstein Dell L | Curettement device |
| CN1046276A (en) * | 1990-05-18 | 1990-10-24 | 中国人民解放军沈阳军区总医院 | Heart catheter knife |
| CN202497212U (en) * | 2012-02-18 | 2012-10-24 | 孙景菊 | Artificial abortion uterine curettage plate |
| CN203693710U (en) * | 2014-02-10 | 2014-07-09 | 董素兰 | Novel gynecological uterine curettage board |
| CN203915033U (en) * | 2014-06-12 | 2014-11-05 | 周文丽 | A kind of improved curette |
| CN204233197U (en) * | 2014-11-28 | 2015-04-01 | 陈丽华 | A kind of department of obstetrics and gynecology curette |
| CN205924118U (en) * | 2016-04-29 | 2017-02-08 | 中国人民解放军第四军医大学 | Rotatory telescopic scalpel with sheath |
| CN206372112U (en) * | 2016-09-09 | 2017-08-04 | 张献华 | A kind of gynecological curette of changeable blade |
| CN107625545A (en) * | 2017-07-22 | 2018-01-26 | 中南大学湘雅三医院 | The Cold knife conization device of controllable direction, depth and width |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113967057A (en) * | 2021-10-16 | 2022-01-25 | 朱宏 | Gynecological uterine curettage device with cleaning structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108836454B (en) | 2020-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6949901B2 (en) | Insertable endoscopic device for tissue removal | |
| CA2241274C (en) | Endometrial tissue curette and method | |
| US3636940A (en) | Method for collecting cellular material by circulating a fluid within a body cavity | |
| US20120253284A1 (en) | Colonic cleansing device | |
| JP6397126B2 (en) | Endoscope including a torque generating element or torque delivery element disposed within an insertable portion of an endoscope and a surgical cutting assembly insertable into the endoscope | |
| US3527203A (en) | Apparatus for circulating a fluid within a body cavity | |
| US20080045924A1 (en) | Sonohysterography and biopsy catheter | |
| JP7285278B2 (en) | An endoscope and an endoscope-insertable surgical cutting assembly that includes a torque-producing or torque-delivering element disposed within an insertable portion of the endoscope | |
| WO2005117685A1 (en) | Endoscope, for example a colonoscope, and a cleaning method for use therewith | |
| JP6386663B2 (en) | Endoscope including a torque generating element or torque delivery element disposed within an insertable portion of an endoscope and a surgical cutting assembly insertable into the endoscope | |
| JP2016531677A (en) | Apparatus and method for ovarian cancer screening | |
| CN108836454A (en) | A kind of obstetrics and gynecology department uterine curettage device | |
| CN105011971B (en) | A kind of multifunction combined suction apparatus for uterine cavity tissues | |
| CN212438557U (en) | Combined hysteroscope instrument operation propeller | |
| CN209826808U (en) | Biopsy sampler for digestive system department | |
| CN211534721U (en) | Uterine curettage device for obstetrical department | |
| CN101422351A (en) | Combined graphic probe and suction tube for detecting uterine cavity and oviduct | |
| CN210843422U (en) | Cutter for polyp in cavity | |
| CN216823380U (en) | Clinical diagnostic device of gastroenterology | |
| CN221180488U (en) | Enteroscopy biopsy forceps | |
| CN213129595U (en) | Cervical brush for pre-cervical cancer screening | |
| CN211155897U (en) | Excrement collecting and storing device | |
| CN114305531B (en) | Hysteroscope convenient to biopsy forceps operation | |
| CN213129681U (en) | Ligation and cutting equipment for throat papilloma | |
| CN112022219A (en) | Draw stomach juice under scope and use spatula |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211018 Address after: 272000 No. 006, gashan Road, industrial park, Yandian Town, Yanzhou District, Jining City, Shandong Province Patentee after: Shandong Ruitong polymer medical instrument Ltd. Address before: 2722199 No. 57, Wenhua West Road, Yanzhou Hospital of traditional Chinese medicine, Jining City, Shandong Province Patentee before: Ding Hongmei |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A curettage device for obstetrics and gynecology Effective date of registration: 20230313 Granted publication date: 20200929 Pledgee: Shandong Jining Yanzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Ruitong polymer medical instrument Ltd. Registration number: Y2023980034598 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200929 Pledgee: Shandong Jining Yanzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Ruitong polymer medical instrument Ltd. Registration number: Y2023980034598 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A curettage device for obstetrics and gynecology Granted publication date: 20200929 Pledgee: Shandong Jining Yanzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Ruitong polymer medical instrument Ltd. Registration number: Y2024990000072 |