CN109717936A - Expand and inhales integral type rod for expanding cervix - Google Patents
Expand and inhales integral type rod for expanding cervix Download PDFInfo
- Publication number
- CN109717936A CN109717936A CN201910149280.5A CN201910149280A CN109717936A CN 109717936 A CN109717936 A CN 109717936A CN 201910149280 A CN201910149280 A CN 201910149280A CN 109717936 A CN109717936 A CN 109717936A
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- pull rod
- barred body
- expanding
- rod
- elastic arch
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- 210000003679 cervix uteri Anatomy 0.000 title claims abstract description 45
- 238000013016 damping Methods 0.000 claims description 7
- 210000004291 uterus Anatomy 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 208000015181 infectious disease Diseases 0.000 description 6
- 208000032984 Intraoperative Complications Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 231100000732 tissue residue Toxicity 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010028347 Muscle twitching Diseases 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000029052 metamorphosis Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The present invention relates to medical fields, integral type rod for expanding cervix is inhaled more particularly to expanding, pull rod and the more Elastic Arch items around pull rod distribution are equipped in barred body, upper end, the lower end of each Elastic Arch item are gathered to center respectively and cover beam on pull rod, and the middle part of each Elastic Arch item is contacted in arcuation and to the direction external drum away from pull rod with barred body inner wall respectively；It is arranged with upper bush and lower sleeve respectively on the pull rod of Elastic Arch top and bottom, pull rod is passed through out of lower sleeve makes Elastic Arch item be stuck in sleeve upper end；Upper end, the lower end of pull rod are connected separately with tension spring, tension spring, and lock body is correspondingly arranged between tension spring and sleeve, control the crooked radian that pull rod moves up adjusting Elastic Arch item by lock body；Uterine-expanding head end is provided with interior sucker, and barred body outer end is equipped with outer sucker, and the conduit being connected to interior sucker, outer sucker is equipped in barred body, and present invention collection expands palace, inhales palace Yu Yiti, simplifies replacement rod for expanding cervix, inhales palace clubs work.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of expansion suction integral type rod for expanding cervix.
Background technique
When carrying out checking that diagnosis or human LT gene are caused in tissue residue uterine cavity to uterus, expand palace for uterus
In tissue residue tissue suck out, expanding the main instrument in palace at present is rod for expanding cervix, using the different rod for expanding cervix of one group of diameter, from small
To being sequentially inserted into uterine neck greatly, extracting, finally to achieve the purpose that cervix dilating.
One group of rod for expanding cervix is usually 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm etc., and every 0.5mm is one
A level number, total 9 with rod for expanding cervix in different size from 0 to No. 8, and when operation is ascending, uses one by one.It grasps repeatedly in this way
Make, change stick again and again during plug rod for expanding cervix, the cervical surface of rod for expanding cervix and deflation strong friction repeatedly not only increases trouble
The feeling of pain of person can also aggravate the rupture of cervical surface capillary, cause patient's bleeding excessive, it is difficult to ensure expand palace process
Safe and smooth progress；Even since the rod for expanding cervix quantity used is more, the probability that uterine neck is infected is just corresponding high, constitutes and hurts to human body
Harmful risk factors are big；Meanwhile doctor needs ceaselessly to replace the different rod for expanding cervix of diameter, operates very cumbersome, extension operation
Duration.
Summary of the invention
In view of the deficiencies in the prior art and problem, the present invention provides a kind of expansion and inhales integral type rod for expanding cervix, collection expand palace,
Palace function is inhaled in one, which opens switch after entering uterus automatically thicker to carry out expansion palace, and utilizes conduit
Smoothly intrauterine tissue residue can be sucked out, the operation for simplifying replacement rod for expanding cervix, inhaling palace stick reduces surgical injury and infection
Risk.
The present invention solves scheme used by its technical problem: a kind of expansion suction integral type rod for expanding cervix, including barred body and one
Body is set to barred body terminal part and forms the uterine-expanding head of angle α between barred body, it is characterised in that: cavity is set in the barred body,
It is provided with the dilatation body for adjusting barred body diameter in cavity, the dilatation body includes pull rod and equally distributed around pull rod
More Elastic Arch items, upper end, the lower end of each Elastic Arch item are gathered to center respectively and cover beam on pull rod, each Elastic Arch
The middle part of item is contacted in arcuation and to the direction external drum away from pull rod with barred body inner wall respectively；In the upper end of Elastic Arch item under
Upper bush and lower sleeve are arranged on the pull rod at end respectively, the upper bush movable set on pull rod, fix by the lower sleeve
It is installed on inside barred body, the pull rod positioned at Elastic Arch lower end passes through the upper end for making Elastic Arch item be stuck in lower sleeve out of lower sleeve
Portion；The upper end of the pull rod is connected with tension spring, and the upper tension spring other end is fixed on inside barred body；The lower end of pull rod is provided with lock
Body, the lock body are movably installed in barred body side wall, and lock body inner end is connect with pull rod, are moved up and down by lock body control pull rod to adjust
Save the crooked radian of Elastic Arch item；The end of the uterine-expanding head is provided with interior sucker, and barred body outer end is equipped with outer sucker, sets in barred body
It is equipped with the conduit being connected to interior sucker, outer sucker, plug is installed at the interior sucker, has provided drawstring, drawstring in the catheter
One end is connect with plug, and the other end is stretched out from outer sucker.
Further, the angle α between the barred body and uterine-expanding head is 160-172 °.
Further, the sleeve outer wall has been wholely set retaining ring, and two are correspondingly arranged on the barred body inner wall in parallel
Stop collar, retaining ring is stuck in two stop collars and fixes sleeve.
Further, the lower end of the pull rod is connected with tension spring, and the other end of tension spring is fixed on inside barred body, described
Lock body is set between tension spring and sleeve and connect with pull rod.
Further, the lock body includes mobile sliding block and brake posts, and the two sides of the mobile sliding block are equipped with sliding slot, mobile
It move mobile sliding block can along long hole, mobile inner side of slider and braking
Column connection, brake posts end is connect with pull rod.
Further, the two sides of the sliding slot and mobile shoe contact is respectively arranged with rubber damping piece, rubber damping piece
On be equipped at intervals with classification tooth.
Further, the pull rod fixed sleeves between tension spring and sleeve are equipped with friction sleeve, and friction sleeve outer wall is equipped with column
Shape slot, the braking column end are installed in cylindrical groove, keep friction sleeve and pull rod jointly mobile with brake posts.
Further, end cap is installed in the outer end of the barred body, the end cap blocks sucker, the outer end of the drawstring
It is fixed on end cap inner wall.
Beneficial effects of the present invention: integral type rod for expanding cervix is inhaled in expansion of the invention, is integrated and is expanded palace, inhales palace function, the expansion
Palace stick opens switch after entering uterus thicker step by step to carry out expansion palace, avoid repetition and change rod for expanding cervix and uterine neck caused by stick
Surface rubs repeatedly, reduces the rupture rate of cervical surface capillary, reduces amount of bleeding, mitigates patient suffering, once expands palace
It only needs to can reduce the probability of cervical infection using a rod for expanding cervix in operation, saves rod for expanding cervix and simplify doctor's operation simultaneously
Step shortens operation duration.And by the conduit being connected to interior suction inlet, smoothly by intrauterine group after rod for expanding cervix is completed to expand palace
It knits residual to be sucked out, does not need replacement rod for expanding cervix, inhales palace stick, substantially reduce surgical injury and infection risk.
Rod for expanding cervix of the invention is made of elastic material, and appearance is softer, and use is more comfortable, while designing is in uterus shape
The bending that state is consistent, it is easier to can smoothly enter into uterus.The dilatation body in lantern-shaped is added in rod for expanding cervix, and utilizes branch
The elasticity of stay makes support bar bending in cambered surface, and support bar is contacted with barred body inner wall, by changing the crooked radian of Elastic Arch item,
The diameter that rod for expanding cervix barred body can be changed in real time makes rod for expanding cervix thicker step by step can carry out expansion palace after entering uterus, avoids
Again and again replacement rod for expanding cervix, reduces the Rubbing number of rod for expanding cervix and cervical surface, reduces the rupture rate of cervical surface capillary,
Reduce amount of bleeding.In this way in once expanding palace operation, a rod for expanding cervix, which can be completed, expands palace, can maximumlly reduce due to expanding
Palace stick bring cervical infection probability simplifies doctor's operating procedure, shortens operation duration, reduces patient's risk.Expansion is saved simultaneously
Palace stick quantity saves operation spending.
The present invention is equipped with conduit in rod for expanding cervix, and conduit is connected to the interior suction inlet of rod for expanding cervix inner end, after completing to expand palace, leads
It manages and is connected to external negative pressure device, smoothly intrauterine tissue residue can be sucked out along conduit by negative pressure, do not needed in addition
Palace stick is inhaled in replacement, substantially reduces surgical injury and infection risk, makes to expand palace and inhale the operation of two, palace to concentrate on a rod for expanding cervix
It completes, simplifies doctor's operation.
Detailed description of the invention
Fig. 1 is overall structure diagram one of the invention.
Fig. 2 is overall structure diagram two of the invention.
Fig. 3 is the structural schematic diagram of dilatation body in the initial state.
Fig. 4 is structural schematic diagram of the dilatation body in dilatation diameter maximum rating.
Fig. 5 is the mounting structure schematic diagram one of lock body.
Fig. 6 is the mounting structure schematic diagram two of lock body.
Fig. 7 is the mounting structure schematic diagram of retaining ring.
Fig. 8 is the mounting structure schematic diagram of Elastic Arch item.
Fig. 9 is metamorphosis figure of the barred body before and after dilatation.
Figure 10 is conduit of the present invention in the intracorporal mounting structure schematic diagram of stick.
Figure 11 is structural schematic diagram when twitching drawstring.
Figure 12 is the structural schematic diagram of embodiment 2.
In figure: 1- barred body, 2- uterine-expanding head, 3- pull rod, 4- Elastic Arch item, 5- upper bush, 6- lower sleeve, the upper tension spring of 7-, 8-
Tension spring, 9- lock body, the mobile sliding block of 91-, 92- brake posts, 93- rubber damping piece, 94- are classified tooth, 95- friction sleeve, 96- cylindricality
Slot, 97- long hole, sucker in 10-, the outer sucker of 11-, 12- conduit, 13- plug, 14- drawstring, 15- end cap, 16- stop collar, 17-
Retaining ring.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
Embodiment 1: integral type rod for expanding cervix is inhaled in a kind of expansion, as shown in figs. 1-11, including barred body 1 and is integrally provided on barred body end
Portion and the uterine-expanding head 2 that angle α is formed between barred body, the angle α between barred body and uterine-expanding head are 160-172 °, shape and son
Palace form is consistent, it is easier to can smoothly enter into uterus.Cavity is set in barred body 1, is provided in cavity for adjusting barred body diameter
Dilatation body, wherein dilatation body includes pull rod and surrounds the equally distributed more Elastic Arch items 4 of pull rod 3, and the upper end of pull rod 3 connects
It is connected to tension spring 7, barred body inner wall is fixed on close to the position on top in the upper end of upper tension spring 7.8 Elastic Archs are shared in the present embodiment
Item is uniformly distributed around pull rod, pull rod 3 along the center that the length direction of barred body is set to barred body inner cavity, 8 Elastic Arch items 4
Upper end, lower end gather respectively to center and sliding sleeve beam is on pull rod 3, and Elastic Arch item 4 is enable to move along pull rod 3；8
The middle part of root Elastic Arch item is in respectively arcuation to the direction external drum away from pull rod 3, makes Elastic Arch item 4 that the shape of lantern be integrally formed
Shape, and Elastic Arch item 4 is bulged and contacted with 1 inner wall of barred body, by barred body 1 outwardly against reaching to expand the diameter of barred body
To the effect of dilatation.
It is arranged with upper bush 5 and lower sleeve 6 respectively on the pull rod of the top and bottom of Elastic Arch item 4, wherein upper bush 5
In on pull rod 3, upper bush 5 can move movable set on the pull rod 3 between upper tension spring 7 and Elastic Arch item 4.Lower sleeve 6 is solid
Dingan County is loaded on 1 lower part of barred body, specifically, it is elastic material that the top of barred body 1, which enters intrauterine, 1 lower part of barred body is used for doctor
The part of holding is non-resilient material, is correspondingly arranged on two parallel stop collars on 1 inner wall of barred body of doctor's hand griping position
16, the outer wall of lower sleeve 6 has been wholely set retaining ring 17, and retaining ring 17 is stuck in two stop collars 16 lower sleeve 6 being fixed on barred body 1
On inner wall, the pull rod positioned at 4 lower end of Elastic Arch item is passed through out of lower sleeve 6, and Elastic Arch item 4 is made to be stuck in the upper of lower sleeve 6
End.When upper bush 6 moves down, the lower end of Elastic Arch item 4 is stuck in the upper end of lower sleeve 6, i.e. the lower end of Elastic Arch item 4 cannot
Mobile, then upper bush 5 is oppressed Elastic Arch item 4 and is expanded outward, and then 1 diameter of barred body becomes larger and reaches capacity enlargement effect.
It is connected with lock body 9 in the lower end of pull rod 3, lock body includes that mobile sliding block 91 and brake posts 92,1 side wall of barred body are provided with length
Hole 97, the two sides of mobile sliding block 91 are equipped with sliding slot, and mobile sliding block 91 is installed in the long hole 97 on 1 side wall of barred body by sliding slot,
Hand pushing movable sliding block 91 can be such that it moves along long hole 97.The two sides of sliding slot and mobile shoe contact is respectively arranged with rubber damping piece
93, increasing the frictional force between mobile sliding block 91 and long hole 97 prevents mobile sliding block from slipping, and is equipped at intervals on rubber damping piece 93
It is classified tooth 94, the effect for being classified tooth is the expansion Gong Chengdu for making doctor know rod for expanding cervix at this time.Mobile 91 inside of sliding block and brake posts
92 connections, 92 end of brake posts connect with pull rod 3, is moved up and down by brake posts 92 to control pull rod.In the present embodiment, with
3 fixed sleeves of pull rod of 92 junction of brake posts are equipped with friction sleeve 95, and 95 outer wall of friction sleeve is equipped with cylindrical groove 96, brake posts 95
End is installed in cylindrical groove 96, keeps friction sleeve 95 and pull rod 3 jointly mobile with brake posts 92.When elapsing movable slider 91 instantly,
Brake posts 92 are moved down with mobile sliding block, while brake posts 92 drive friction sleeve 95 and pull rod 3 to move down, and then the elongation pressure of upper tension spring 7
Compel upper bush 5 to move down, then upper bush 5 is oppressed Elastic Arch item 4 and expanded outward, and then the crooked radian for adjusting Elastic Arch item 4 is real
Now expand palace.
Interior sucker 10 is provided in the end of uterine-expanding head 2, and 1 outer end of barred body is equipped with outer sucker 11, is provided in barred body 1 and interior suction
The conduit 12 that hole 10, outer sucker 11 are connected to, and plug 13 is installed at interior sucker 10, plug 13 blocks interior sucker 10,
Drawstring 14 is provided in conduit 12,14 one end of drawstring is connect with plug 13, and the other end is stretched out from outer sucker 11, in barred body 1
Outer end is equipped with end cap 15, and end cap 15 blocks outer sucker 11, and 15 inner wall of end cap is fixed in the outer end of drawstring 14.Expand palace to complete
Afterwards, end cap 15 is pulled out, while holding end cap 15 and being pulled outwardly drawstring 14, so drawstring 14 by the plug 13 at interior sucker 10 from
It is pulled out in conduit 12, the external negative pressure device of conduit 12 is connected at this time, and remnant tissue in utero can be sucked out by conduit 12.No
It needs in addition to replace and inhales palace stick, substantially reduce surgical injury and infection risk, make to expand palace and inhale the operation of two, palace to concentrate on one
It is completed on rod for expanding cervix.
During barred body 1 expands palace, upper tension spring 7 is extended downwards by pulling force, is bullet since 1 top of barred body enters intrauterine
Property material, 1 top of barred body by upper tension spring 7 lower pulling force, so as shown in figure 9, barred body 1 is further curved by the angle of original state
Song makes 10 curving of interior sucker of 2 end of uterine-expanding head, so that interior sucker 10 is attached at uterus inner wall, relative in uterus
For interior hanging absorption, the interior sucker 10 of 2 end of uterine-expanding head of the present invention easily facilitates absorption uterus inner wall to curving later
Residual substance, guarantee the palace of the Qing Dynasty it is clean.
Embodiment 2: the expansion of the present embodiment is inhaled integral type rod for expanding cervix and is said centered on the difference in embodiment 1
It is bright.
In the present embodiment, as shown in figure 12, it is connected with tension spring 8 in the lower end of pull rod 3, the other end of tension spring 8 is fixed
Inside barred body 1, lock body is set between tension spring and sleeve and connect with pull rod.When the elastic force of tension spring 8 is drawn plus subordinate
The sum of power when being greater than the sum of upper tension spring and the elastic force of Elastic Arch item, mobile sliding block 91 moves down, therefore the effect of tension spring 8
It is to reduce the subordinate power drawn in the power for being capable of providing a drop-down, hand is enable easily to push mobile sliding block 91, makes mobile sliding block
91 drive brake posts 92 drive pull rod 3 to move up and down in turn.
Claims (8)
1. integral type rod for expanding cervix is inhaled in a kind of expansion, including barred body and it is integrally provided on barred body terminal part and forms angle between barred body
The uterine-expanding head of α, it is characterised in that: set cavity in the barred body, the dilatation body for adjusting barred body diameter, institute are provided in cavity
Stating dilatation body includes pull rod and around the equally distributed more Elastic Arch items of pull rod, upper end, the lower end of each Elastic Arch item
Gather respectively to center and cover beam on pull rod, the middle part of each Elastic Arch item is in respectively arcuation to the direction external drum away from pull rod
And it is contacted with barred body inner wall；It is arranged with upper bush and lower sleeve, institute respectively on the pull rod of the top and bottom of Elastic Arch item
Upper bush movable set is stated on pull rod, the lower sleeve is fixedly installed in inside barred body, the pull rod positioned at Elastic Arch lower end
The upper end for making Elastic Arch item be stuck in lower sleeve is passed through out of lower sleeve；The upper end of the pull rod is connected with tension spring, upper tension spring
The other end is fixed on inside barred body；The lower end of pull rod is provided with lock body, and the lock body is movably installed in barred body side wall, lock body inner end
It connect, is moved up and down by lock body control pull rod to adjust the crooked radian of Elastic Arch item with pull rod；The end of the uterine-expanding head
It is provided with interior sucker, barred body outer end is equipped with outer sucker, and the conduit being connected to interior sucker, outer sucker is provided in barred body, described interior
Plug is installed at sucker, has provided drawstring in the catheter, drawstring one end is connect with plug, and the other end is stretched out from outer sucker.
2. integral type rod for expanding cervix is inhaled in expansion according to claim 1, it is characterised in that: the folder between the barred body and uterine-expanding head
Angle α is 160-172 °.
3. integral type rod for expanding cervix is inhaled in expansion according to claim 1, it is characterised in that: the drum outer wall of trapping has been wholely set
Retaining ring is correspondingly arranged on two parallel stop collars on the barred body inner wall, and retaining ring, which is stuck in two stop collars, consolidates lower sleeve
It is fixed.
4. integral type rod for expanding cervix is inhaled in expansion according to claim 1, it is characterised in that: the lower end of the pull rod is connected with drop-down
The other end of spring, tension spring is fixed on inside barred body, and the lock body is set between tension spring and sleeve and connect with pull rod.
5. integral type rod for expanding cervix is inhaled in expansion according to claim 1, it is characterised in that: the lock body includes mobile sliding block and system
Dynamic column, the two sides of the mobile sliding block are equipped with sliding slot, make to move in the long hole that mobile sliding block is installed on barred body side wall by sliding slot
Movable slider can be moved along long hole, and mobile inner side of slider is connect with brake posts, and brake posts end is connect with pull rod.
6. integral type rod for expanding cervix is inhaled in expansion according to claim 5, it is characterised in that: the sliding slot and mobile shoe contact
Two sides is respectively arranged with rubber damping piece, and rubber damping on piece is equipped at intervals with classification tooth.
7. integral type rod for expanding cervix is inhaled in expansion according to claim 5, it is characterised in that: the drawing between tension spring and lower sleeve
Bar fixed sleeves are equipped with friction sleeve, and friction sleeve outer wall is equipped with cylindrical groove, and the braking column end is installed in cylindrical groove, makes to rub
Set and pull rod are jointly mobile with brake posts.
8. integral type rod for expanding cervix is inhaled in expansion according to claim 1, it is characterised in that: be equipped with end in the outer end of the barred body
Cap, the end cap block sucker, and end cap inner wall is fixed in the outer end of the drawstring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910149280.5A CN109717936B (en) | 2019-02-28 | 2019-02-28 | Integrated uterus dilating rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910149280.5A CN109717936B (en) | 2019-02-28 | 2019-02-28 | Integrated uterus dilating rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109717936A true CN109717936A (en) | 2019-05-07 |
| CN109717936B CN109717936B (en) | 2024-03-19 |
Family
ID=66300895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910149280.5A Active CN109717936B (en) | 2019-02-28 | 2019-02-28 | Integrated uterus dilating rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109717936B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166444A (en) * | 2020-01-13 | 2020-05-19 | 青岛市妇女儿童医院（青岛市妇幼保健院、青岛市残疾儿童医疗康复中心、青岛市新生儿疾病筛查中心） | Uterine curettage device for gynecological treatment |
| CN113397673A (en) * | 2021-07-16 | 2021-09-17 | 申兵涛 | Gynaecology's intensity adjustable type is curettage ware fast |
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| FR2548909A1 (en) * | 1983-06-24 | 1985-01-18 | Dornion Claude | Bougie which can be used for dilating the neck of the uterus |
| US20050055043A1 (en) * | 2002-12-12 | 2005-03-10 | Os Technology, Llc. | Cervical canal dilator |
| CN201361352Y (en) * | 2009-03-04 | 2009-12-16 | 苏州宇度医疗器械有限责任公司 | Cervix uteri expanding rod |
| CN201603266U (en) * | 2010-03-05 | 2010-10-13 | 山东省千佛山医院 | Replacement-free dilating bar |
| CN104257418A (en) * | 2014-10-11 | 2015-01-07 | 丽水市人民医院 | Cervical dilator |
| CN204582273U (en) * | 2015-04-24 | 2015-08-26 | 方文兰 | A kind of gradual cervical dilator |
| CN205163161U (en) * | 2015-11-06 | 2016-04-20 | 中南大学湘雅医院 | Palace chamber hemostasis ball |
| CN206518763U (en) * | 2016-11-14 | 2017-09-26 | 十堰市太和医院（湖北医药学院附属医院） | Disposable painless uterus dilating stick |
| CN108339187A (en) * | 2018-03-31 | 2018-07-31 | 武汉市中西医结合医院（武汉市第医院） | Expand palace rifle |
| CN209751185U (en) * | 2019-02-28 | 2019-12-10 | 王怡冉 | Expand and inhale integral type and expand palace stick |
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2019
- 2019-02-28 CN CN201910149280.5A patent/CN109717936B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2548909A1 (en) * | 1983-06-24 | 1985-01-18 | Dornion Claude | Bougie which can be used for dilating the neck of the uterus |
| US20050055043A1 (en) * | 2002-12-12 | 2005-03-10 | Os Technology, Llc. | Cervical canal dilator |
| CN201361352Y (en) * | 2009-03-04 | 2009-12-16 | 苏州宇度医疗器械有限责任公司 | Cervix uteri expanding rod |
| CN201603266U (en) * | 2010-03-05 | 2010-10-13 | 山东省千佛山医院 | Replacement-free dilating bar |
| CN104257418A (en) * | 2014-10-11 | 2015-01-07 | 丽水市人民医院 | Cervical dilator |
| CN204582273U (en) * | 2015-04-24 | 2015-08-26 | 方文兰 | A kind of gradual cervical dilator |
| CN205163161U (en) * | 2015-11-06 | 2016-04-20 | 中南大学湘雅医院 | Palace chamber hemostasis ball |
| CN206518763U (en) * | 2016-11-14 | 2017-09-26 | 十堰市太和医院（湖北医药学院附属医院） | Disposable painless uterus dilating stick |
| CN108339187A (en) * | 2018-03-31 | 2018-07-31 | 武汉市中西医结合医院（武汉市第医院） | Expand palace rifle |
| CN209751185U (en) * | 2019-02-28 | 2019-12-10 | 王怡冉 | Expand and inhale integral type and expand palace stick |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166444A (en) * | 2020-01-13 | 2020-05-19 | 青岛市妇女儿童医院（青岛市妇幼保健院、青岛市残疾儿童医疗康复中心、青岛市新生儿疾病筛查中心） | Uterine curettage device for gynecological treatment |
| CN113397673A (en) * | 2021-07-16 | 2021-09-17 | 申兵涛 | Gynaecology's intensity adjustable type is curettage ware fast |
| CN113397673B (en) * | 2021-07-16 | 2024-02-02 | 申兵涛 | Gynecological intensity-adjustable type quick uterine curettage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109717936B (en) | 2024-03-19 |
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