CN109157273A - A kind of dilatation and curettage pincers - Google Patents
A kind of dilatation and curettage pincers Download PDFInfo
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- CN109157273A CN109157273A CN201811159594.5A CN201811159594A CN109157273A CN 109157273 A CN109157273 A CN 109157273A CN 201811159594 A CN201811159594 A CN 201811159594A CN 109157273 A CN109157273 A CN 109157273A
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- 239000011324 bead Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000007779 soft material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 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
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B2017/4216—Operations on uterus, e.g. endometrium
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- Biomedical Technology (AREA)
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- Pregnancy & Childbirth (AREA)
- Engineering & Computer Science (AREA)
- Gynecology & Obstetrics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of dilatation and curettage pincers, including, neck is clamped, first passage there are two being arranged on neck is clamped, is divided between two first passages by channel parting bead, and first passage is connected with the second channel, and link block has been slidably mounted in second channel；Dilatation and curettage both ends enter second channel after being each passed through first passage and link block assembly is fixed, and form dilatation and curettage circle between dilatation and curettage item and pincers neck left side；Link block and the assembly of slide bar one end are fixed, the slide bar other end is each passed through after limit through slot, locking through slot and is fixed with connection strap one end by the assembly of the first screw, the connection strap other end is packed into the first link slot after passing through the second link slot, and the second screw passes through clamp handle, connection strap is fixed in the first link slot by connection strap.It is the configuration of the present invention is simple, easy to use, and dilatation and curettage circle size can be adjusted in real time as needed, on the one hand facilitate the progress of operation, on the other hand can also reduce purchase cost and avoid occupying the energy that medical worker matches dimension dilatation and curettage pincers.
Description
Technical field
The present invention relates to a kind of medical instruments, clamp more particularly to a kind of dilatation and curettage.
Background technique
Dilatation and curettage pincers are a kind of curettes, are used to scrape off intrauterine foreign matter, embryo etc., are mostly used for abortion operation.It scrapes
Palace pincers have been at present very mature products, and existing literature is also especially more, such as the China of Publication No. CN204351909U
Patent of invention, the Chinese invention patent of Publication No. CN206630655U, the Chinese invention of Publication No. CN207323526U are special
It is on the books to it in the data such as benefit.
But current dilatation and curettage pincers curettage spoon (dilatation and curettage circle) are partially fixed, however everyone sign is different, sick
Shape is different, dilatation and curettage object and in different size, so diversity when fixed dilatation and curettage circle is unable to satisfy operation, but if together
When prepare plurality of specifications dilatation and curettage circle dilatation and curettage pincers purchase cost certainly will be caused to increase, and waste doctor energy match
Therefore, applicant proposes a kind of dilatation and curettage pincers, and the size of dilatation and curettage circle can be adjusted flexibly, so that majority of case is adapted to,
Also it is avoided that the case where dilatation and curettage pincers for needing while preparing different size, waste medical worker's energy match.
Summary of the invention
In view of the above drawbacks of the prior art, technical problem to be solved by the invention is to provide a kind of dilatation and curettage pincers.
To achieve the above object, the present invention provides a kind of dilatation and curettage pincers, including, neck, dilatation and curettage item, locking assembly, clamp handle are clamped,
Setting is divided between two first passages by channel parting bead there are two first passage on the pincers neck, and first passage and
Second channel is connected to, and has been slidably mounted link block in the second channel；
The dilatation and curettage both ends enter second channel after being each passed through first passage and link block assembly is fixed, dilatation and curettage item and pincers
Dilatation and curettage circle is formed between neck left side；
Link block and slide bar one end assembly fix, the slide bar other end be each passed through limit through slot, locking through slot after with connection strap one
End is fixed by the assembly of the first screw, and the connection strap other end is packed into the first link slot after passing through the second link slot, and
Second screw passes through clamp handle, connection strap is fixed in the first link slot by connection strap.
Preferably, the limit through slot is arranged on limited block, and limited block is fixed in second channel.
Preferably, spring is provided between link block and limited block.
Preferably, locking assembly, including fixed cylinder, active card cylinder, locking cylinder, the pincers neck is far from one end face of dilatation and curettage circle
It is welded and fixed with one end face of fixed cylinder, the fixed cylinder other end is welded and fixed with active card cylinder one end；Slide bar passes through solid
It safety barrel and slidably assembles therewith；Slide bar also extends through the locking through slot on active card cylinder.
Preferably, the active card cylinder, including, the first card cylinder and the second card cylinder, when original state, the first card cylinder and
Two card cylinders are adjacent to, and the fitting gap between them is a plane；First card cylinder, the second card cylinder have elasticity；The locking
Through slot is collectively formed by the first card cylinder and the second card cylinder；
When adjustment state, the first card cylinder is separated with the second card cylinder, and is bonded gap between the first card cylinder and the second card cylinder end face
Interval.
Preferably, the fixed cylinder is connected and fixed with connecting cylinder one end；It is hollow connection inner cylinder inside connecting cylinder, and
Its other end is packed into the second link slot, and connection strap is packed into connection inner cylinder, and slide bar end is packed into connection inner cylinder and connect
Item assembly is fixed；
Locking cylinder is internally provided with switch hole and screws hole, and the hole that screws screws assembly by screw thread and fixed drum outer wall；
The switch hole, cross section profile are constituted by the first cambered surface, the second cambered surface, connection cambered surface, and are provided with the in this profile
One longitudinal end, the first short axle end；
When the active card cylinder is compacted, the outer profile in section includes the second longitudinal end, the second short axle end；
When original state, the first short axle end and the second longitudinal end clamping.
Preferably, slide bar, link block can not be rotated in second channel inner circumferential.
Preferably, several grooves are provided on slide bar, be provided in locking through slot medial surface several can engage with groove
Protrusion；The protrusion is made of elastic soft material.
Preferably, the first stop collar, the second stop collar are respectively arranged on the outside of pincers neck and connecting cylinder；
When original state, locking cylinder left side is adjacent to the first stop collar；When adjustment state, locking cylinder right side and the second limit
Ring is adjacent to.
Preferably, the first passage cross-sectional profiles be from one end end to the other end diagonally downward, and two first
One end of the channel is close to each other, the other end is located remotely from each other；The dilatation and curettage item is using elastically deformable and with the material of some strength
Material is made.
Preferably, pincers neck is provided with first passage one end and is equipped with end cap, is provided on the end cap and first passage
The limiting channel of connection, the limiting channel and dilatation and curettage clamping.
The beneficial effects of the present invention are: it is the configuration of the present invention is simple, easy to use, and dilatation and curettage can be adjusted in real time as needed
Size is enclosed, the progress of operation is on the one hand facilitated, on the other hand can also reduce purchase cost and avoids occupying medical worker's matching
The energy of dimension dilatation and curettage pincers.In actual operation, this dilatation and curettage pincers is high-efficient, and dilatation and curettage effect is good.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is structural schematic diagram at F1 of the invention.
Fig. 3 is structural schematic diagram at F2 of the invention.
Fig. 4 is A-A cross-sectional view in Fig. 3.
Fig. 5 is state diagram when locking assembly is opened.
Fig. 6 is the structural schematic diagram of locking assembly.
Fig. 7 is pincers neck left side structural schematic diagram in Fig. 1.
Fig. 8 is dilatation and curettage coil structures schematic diagram.
Fig. 9 is end cover structure schematic diagram.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
Referring to Fig. 1-Fig. 8, the dilatation and curettage of the present embodiment is clamped, including, neck 100, dilatation and curettage item 200, locking assembly, clamp handle 510 are clamped, it is described
Pincers neck 100 on setting divided by channel parting bead 110 between two first passages 101 there are two first passage 101, and the
One channel 101 is connected to second channel 102, has been slidably mounted link block 210 in the second channel 102；
200 both ends of dilatation and curettage item enter second channel 102 after being each passed through first passage 101 and the assembly of link block 210 is solid
It is fixed, dilatation and curettage circle 201 is formed between dilatation and curettage item 200 and pincers neck left side；
Link block 210 and the assembly of 220 one end of slide bar are fixed, and 220 other end of slide bar is each passed through limit through slot 121, locking through slot
It is fixed with 520 one end of connection strap by the assembly of the first screw 611 after 327,520 other end of connection strap passes through the second connection
It is packed into after slot 512 in first link slot 511, and the second screw 612 passes through clamp handle 510, connection strap 520 fixes connection strap 520
In the first link slot 511；
The limit through slot 121 is arranged on limited block 120, and limited block 120 is fixed in second channel 102.Preferably, even
It connects and is provided with spring 410 between block 210 and limited block 120, when link block moves to right, spring stores elastic force by compression, thus just
In connection block reset, that is, 201 Rapid reset of dilatation and curettage circle can be made.
The pincers neck 100 is welded and fixed far from 201 1 end face of dilatation and curettage circle and 330 1 end face of fixed cylinder, the fixation
330 other ends of cylinder are welded and fixed with 320 one end of active card cylinder；
The fixed cylinder 330, active card cylinder 320 belong to locking assembly, and slide bar 220 passes through fixed cylinder 330 and can slide therewith
Dynamic assembly；
Slide bar 220 also extends through the locking through slot 327 on active card cylinder 320, the active card cylinder 320, including, the first card cylinder
321 and the second card cylinder 322, when original state (Fig. 4 state), the first card cylinder 321 is adjacent to the second card cylinder 322, between them
Fitting gap 323 is a plane；
When adjustment state (Fig. 5 state), the first card cylinder 321 is separated with the second card cylinder 322, and being bonded gap 323 is the first card cylinder
Interval between 321 and 322 end face of the second card cylinder；
The locking through slot 327 is collectively formed by the first card cylinder 321 and the second card cylinder 322；And the first card cylinder 321, second blocks
When cylinder 322 is not affected by locking cylinder 310 and limits, Fig. 5 state can be automatically formed by own resilient, that is, the first card cylinder 321,
Second card cylinder 322 has elasticity, and when locking cylinder 310 limits, locking cylinder overcomes the elastic force of the first card cylinder 321, the second card cylinder 322
It is mutually closed it.
The fixed cylinder 330 is connected and fixed with 130 one end of connecting cylinder, fixed cylinder 330 can be by connection sheet 150 from
100 outside of pincers neck is connected and fixed with connecting cylinder 130 (around locking assembly)；It is hollow connection inner cylinder inside connecting cylinder 130
131, and its other end is packed into the second link slot 512, connection strap 520 is packed into connection inner cylinder 131, and 220 end of slide bar fills
Enter to connect in inner cylinder 131 and be fixed with the assembly of connection strap 520；
Locking cylinder is internally provided with switch hole 312 and screws hole 311, and the hole 311 that screws passes through outside screw thread and fixed cylinder 330
Wall screws assembly；
The switch hole 312, in Section A-A profile by the first cambered surface 2121, the second cambered surface 3122, connection 3123 structure of cambered surface
At formation is similar to elliptic contour, and is provided with the first longitudinal end 3125, the first short axle end 3124 in this profile；
It is also in oval or similar oval in the outer profile of Section A-A when the active card cylinder 320 is compacted (Fig. 4) comprising
Second longitudinal end 326, the second short axle end 325.
When original state, 326 clamping of the first short axle end 3124 and the second longitudinal end, to overcome the first card cylinder 321, second
The elastic force of card cylinder 322 makes it be mutually closed to form Fig. 4 state, and at this point, locking through slot 327 is minimum in the sectional area of Section A-A,
Namely slide bar 220 is locked 327 clamping of through slot, so that slide bar can not move in its axial direction.Preferably, slide bar 220, connection
Block 210 is on the view of A-A section, and outer profile is non-circular, that is, slide bar 220, link block 210 can not be logical second
The rotation of road inner circumferential.This can prevent using when dilatation and curettage circle circumferentially rotate and influence to use.
When needing to adjust dilatation and curettage 201 size of circle, that is, need to be adjusted to Fig. 5 state, first rotation lock by Fig. 4 state
310 90 degree of cylinder, so that the second short axle end 325 is corresponding with the first longitudinal end 3125, since the first longitudinal end 3125 is apart from fitting
The distance in gap 323 is greater than the distance in the first short axle end distance fitting gap 323, so to the first card cylinder 321, the second card cylinder
322 limitation, which can reduce, even to disappear, and the first card cylinder 321, the second card cylinder 322 separate under the effect of its elastic force, forms Fig. 5 shape
Then state passes through clamp handle at this point, locking through slot 327 is maximum in the sectional area of Section A-A, that is, no longer clamping slide bar 220
510 pulling slide bars 220 move the size that dilatation and curettage circle 201 can be adjusted in its axial direction, after the completion of adjustment, rotate backward 90
Degree, so that restore from Fig. 5 state can rechuck slide bar 220 to Fig. 4 state for locking assembly.
Further, in order to firmly clamping slide bar 220, several grooves 221 can be set on slide bar 220, so
Several protrusions 324 that can be engaged with groove are set in locking 327 medial surface of through slot afterwards, in use, passing through protrusion 324 and groove
221 engagings can carry out slide bar preferably fixed.
Preferably, the protrusion 324 is made of elastic soft material, such as rubber, silica gel, in use, passing through protrusion
324 deform and increase the pressure between slide bar and the first card cylinder 321, the second card cylinder 322, to increase frictional force, also
Improve the fixed performance to slide bar；
Further, in order to limit rotational angle, the turned position of locking cylinder, prevent the first short axle end 3124 not with the second long axis
It holds 326 clampings and causes to be not sufficiently stable the fixation of slide bar, first can be respectively set on the outside of pincers neck 100 and connecting cylinder 130
Stop collar 141, the second stop collar 142.Referring to Fig. 6, when Fig. 4 state, 310 left side of locking cylinder is adjacent to the first stop collar 141,
When Fig. 5 state, 310 right side of locking cylinder is adjacent to the second stop collar 142, thus the screw thread screwed by locking cylinder and fixed cylinder
Displacement after parametric inference locking cylinder rotates 90 ° in its axial direction, and this is limited by the first stop collar 141, the second stop collar 142
Displacement.
Referring to Fig. 6, when Fig. 5 state, 320 right side of active card cylinder and 130 left side of connecting cylinder allow bit interval 103, institute
That states allows bit interval 103 for for the first card cylinder 321,322 state change of the second card cylinder providing space, prevent the first card cylinder 321,
Interfered when the second card 322 state change of cylinder.
Referring to Fig. 7, the first passage 101 on the direction A-A to profile be to be tilted towards from one end end to the other end
Under, and two 101 one end of first passage are close to each other, the other end is located remotely from each other, this design enables to dilatation and curettage item to form Fig. 8
State, i.e., on the direction A-A, corresponding distance becomes larger from the bottom to top on the inside of dilatation and curettage item, that is, dilatation and curettage circle is in the side A-A
Similar horn shape is formed by bottom to top upwards, to be easy to use, scrape off object.
Further, the dilatation and curettage item is made using elastically deformable and with the material of some strength, such as steel bar or
Person's plastic strip etc..
It, cannot be transversal with first passage 101 using since the cross-sectional profiles of dilatation and curettage item 200 are had nothing in common with each other referring to Fig. 9
When the dilatation and curettage item 200 of the complete snap-fit in face, dilatation and curettage item 200 can generate shaking, to influence to use.Therefore, applicant proposes
An end cap 700 is installed in pincers 100 end of neck (being provided with first passage one end), is provided on the end cap 700 and first
The limiting channel 701 that channel 101 is connected to, the limiting channel 701 and 200 clamping of dilatation and curettage item, so as to avoid dilatation and curettage item
200 shaking, and when replacement different size dilatation and curettage, it is only necessary to end cap 700 is replaced, it is very convenient.
Since the physiological make-up of different crowd has differences, when use, needs to prepare same instrument multiple and different
Specification, it is more troublesome, therefore adjustable structure is used, the time of instrument preparation and adopting for all kinds of instruments can be significantly reduced
Purchase cost.
Place is not described in detail by the present invention, is the well-known technique of those skilled in the art.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of dilatation and curettage pincers, including, neck, dilatation and curettage item, locking assembly, clamp handle are clamped, it is characterized in that: being provided with two on the pincers neck
A first passage is divided by channel parting bead between two first passages, and first passage is connected with the second channel, and described
Link block has been slidably mounted in two channels；
The dilatation and curettage both ends enter second channel after being each passed through first passage and link block assembly is fixed, dilatation and curettage item and pincers
Dilatation and curettage circle is formed between neck left side；
Link block and slide bar one end assembly fix, the slide bar other end be each passed through limit through slot, locking through slot after with connection strap one
End is fixed by the assembly of the first screw, and the connection strap other end is packed into the first link slot after passing through the second link slot, and
Second screw passes through clamp handle, connection strap is fixed in the first link slot by connection strap.
2. dilatation and curettage pincers as described in claim 1, it is characterized in that: the limit through slot is arranged on limited block, limited block is solid
It is scheduled in second channel.
3. dilatation and curettage pincers as claimed in claim 2, it is characterized in that: being provided with spring between link block and limited block.
4. dilatation and curettage pincers as described in claim 1, it is characterized in that: locking assembly, including fixed cylinder, active card cylinder, locking cylinder, institute
The pincers neck stated is welded and fixed far from one end face of dilatation and curettage circle and one end face of fixed cylinder, the fixed cylinder other end and active card cylinder
One end is welded and fixed；Slide bar passes through fixed cylinder and slidably assembles therewith；Slide bar also extends through the locking through slot on active card cylinder.
5. dilatation and curettage pincers as claimed in claim 4, it is characterized in that: the active card cylinder, including, the first card cylinder and the second card
Cylinder, when original state, the first card cylinder is adjacent to the second card cylinder, and the fitting gap between them is a plane；First card cylinder,
Two card cylinders have elasticity；The locking through slot is collectively formed by the first card cylinder and the second card cylinder；
When adjustment state, the first card cylinder is separated with the second card cylinder, and is bonded gap between the first card cylinder and the second card cylinder end face
Interval.
6. dilatation and curettage pincers as claimed in claim 4, it is characterized in that: the fixed cylinder is connected and fixed with connecting cylinder one end；Connection
Internal cylinder is hollow connection inner cylinder, and its other end is packed into the second link slot, and connection strap is packed into connection inner cylinder, and slide bar
End is packed into connection inner cylinder and fixes with connection strap assembly；
Locking cylinder is internally provided with switch hole and screws hole, and the hole that screws screws assembly by screw thread and fixed drum outer wall；
The switch hole, cross section profile are constituted by the first cambered surface, the second cambered surface, connection cambered surface, and are provided with the in this profile
One longitudinal end, the first short axle end；
When the active card cylinder is compacted, the outer profile in section includes the second longitudinal end, the second short axle end；
When original state, the first short axle end and the second longitudinal end clamping.
7. dilatation and curettage pincers as described in claim 1, it is characterized in that: several grooves are provided on slide bar, on the inside of locking through slot
Face is provided with several protrusions that can be engaged with groove；The protrusion is made of elastic soft material.
8. dilatation and curettage pincers as described in claim 1, it is characterized in that: being respectively arranged with the first limit on the outside of pincers neck and connecting cylinder
Ring, the second stop collar；
When original state, locking cylinder left side is adjacent to the first stop collar；When adjustment state, locking cylinder right side and the second limit
Ring is adjacent to.
9. dilatation and curettage as described in claim 1 pincers, it is characterized in that: the first passage cross-sectional profiles are from one end end to another
Diagonally downward, and two first passage one end are close to each other, the other end is located remotely from each other for one end；The dilatation and curettage item uses can elasticity
It deforms and the material with some strength is made.
10. dilatation and curettage pincers as described in claim 1, it is characterized in that: one end that pincers neck is provided with first passage is equipped with end cap, institute
The limiting channel being connected to first passage, the limiting channel and dilatation and curettage clamping are provided on the end cap stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811159594.5A CN109157273A (en) | 2018-09-30 | 2018-09-30 | A kind of dilatation and curettage pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811159594.5A CN109157273A (en) | 2018-09-30 | 2018-09-30 | A kind of dilatation and curettage pincers |
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| Publication Number | Publication Date |
|---|---|
| CN109157273A true CN109157273A (en) | 2019-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811159594.5A Pending CN109157273A (en) | 2018-09-30 | 2018-09-30 | A kind of dilatation and curettage pincers |
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| CN (1) | CN109157273A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110063775A (en) * | 2019-04-30 | 2019-07-30 | 四川省肿瘤医院 | A kind of uterine curet |
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| CN202958628U (en) * | 2012-12-08 | 2013-06-05 | 宁波市鄞州云帆工程咨询有限公司 | Manually telescopic descaling clamping positioner |
| CN103815955A (en) * | 2014-03-19 | 2014-05-28 | 青岛市妇女儿童医院 | Adjustable uterine curet |
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| CN204351909U (en) * | 2014-08-26 | 2015-05-27 | 莎如拉 | A kind of curette |
| CN104917017A (en) * | 2015-06-03 | 2015-09-16 | 上海应用技术学院 | Rotary type single-contact bayonet lamp holder |
| CN204909596U (en) * | 2015-09-01 | 2015-12-30 | 林平珍 | Curettage of gynaecology ware |
| CN205094558U (en) * | 2015-09-21 | 2016-03-23 | 王玉梅 | Flexible uterine curet |
| CN204971557U (en) * | 2015-09-28 | 2016-01-20 | 浙江科惠医疗器械股份有限公司 | Medical screwdriver of specific angle |
| EP3155973A1 (en) * | 2015-10-16 | 2017-04-19 | MTW-Endoskopie W. Haag KG | Biopsy forceps |
| CN205514815U (en) * | 2016-01-19 | 2016-08-31 | 姚芳 | Curette is inhaled in special uterus by gynaecology |
| CN205521207U (en) * | 2016-04-05 | 2016-08-31 | 九牧厨卫股份有限公司 | A quick assembly disassembly fastener for mould equipment |
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| CN207125773U (en) * | 2017-01-11 | 2018-03-23 | 青岛市第三人民医院 | A kind of curette |
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| CN110063775A (en) * | 2019-04-30 | 2019-07-30 | 四川省肿瘤医院 | A kind of uterine curet |
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