CN206443714U - Anti- plantation sleeve pipe and its rotary-cut pin - Google Patents
Anti- plantation sleeve pipe and its rotary-cut pin Download PDFInfo
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- CN206443714U CN206443714U CN201621095866.6U CN201621095866U CN206443714U CN 206443714 U CN206443714 U CN 206443714U CN 201621095866 U CN201621095866 U CN 201621095866U CN 206443714 U CN206443714 U CN 206443714U
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Abstract
The utility model is related to medical treatment device, more particularly to a kind of anti-plantation sleeve pipe and its rotary-cut pin.A kind of anti-plantation sleeve pipe, including sleeve pipe a, spill spin block and snap seats, described sleeve pipe a is provided with through hole a in the position of snap seats, the snap seats are into U-shaped, snap seats are fixed on sleeve pipe a aperture positions, and the spill spin block is rotatably arranged in snap seats by straight pin, and one end of the spill spin block is provided with arc bayonet socket, the other end is provided with anti-slip tank, and both sides of the spill spin block along needle cannula axial direction are provided with chamfering.Anti- plantation sleeve structure of the present utility model can be very easily fixed on rotary-cut pin, protect the exposed of rotary-cut pin otch, after release, rotary-cut pin and sleeve pipe can be relatively moved easily.Anti- plantation collar tube sub-assembly is carried on rotary-cut pin, can be very good to prevent to organize the Implantation matastasis to needle track in surgical procedure, can also be used as postoperative cleaning and drainage.
Description
Technical field
The utility model is related to medical treatment device, more particularly to a kind of anti-plantation sleeve pipe and its rotary-cut pin.
Background technology
China's mammary gland disease incidence of disease is very high, and clinically many diseases such as adenofibroma etc. needs surgery excision, and operation is cut
Substantially, wound is larger, unsightly and costly for mouth；Clinic is difficult to touch occult disease or harrowed to before treatment, was needed in the past
Clarified a diagnosis in the preoperative by fine needle aspirate cytology or automatic core cell taking gun, but due to drawing materials, sample is small to still suffer from false negative
With the possibility of false positive, it is difficult to differentiate for Atypical intraductal hyperplasia and DCIS especially, it is impossible to carry to clinical treatment
Effect is provided with to help so a kind of simple to operate, technical security of introduction, reliable technology, focus position can be shown in a short time
Put, monitoring in real time operates overall process, the equipment with minimally invasive, painless sampling and thorough treatment, few intercurrent disease etc., be badly in need of very much
And necessity.
Mammary gland disease is the common illness of gynaecology, is clarified a diagnosis, to treat the disease in time particularly significant, particularly canceration is swollen
Block, if making a definite diagnosis, treating in time, its success rate is very high.The diagnosis of current mammary gland disease and treatment most common method are to puncture,
The property of mammary gland disease can be determined by puncturing, the purpose examined or cured is reached.
The state-of-the-art puncture rotating-cutting equipment in existing market, such as peace jade-like stone, Mai Motong, Hao Lejie, in breast puncture Post operation, very
It there may exist that tumour is shifted along needle track and pathogenic infection spreads along needle track, this is a quite serious risk point, but mesh
It is preceding not yet to take any effective measures to prevent.
Therefore, the postoperative needle track diffusion of breast puncture how is effectively prevented, it is to avoid the tumour caused by breast puncture
The problem of transfer or infection are spread urgent need to resolve.
The content of the invention
In order to solve above-mentioned technical problem, first purpose of the present utility model is to provide a kind of using flexible anti-kind
Sleeve pipe is planted, second purpose of the present utility model is to provide a kind of rotary-cut pin.
In order to realize above-mentioned first purpose, the utility model employs following technical scheme：
A kind of anti-plantation sleeve pipe, including sleeve pipe a, spill spin block and snap seats, described sleeve pipe a is in the position of snap seats provided with logical
Hole a, the snap seats are into U-shaped, and snap seats are fixed on sleeve pipe a, and the spill spin block is rotatably arranged on snap seats by straight pin
On, one end of the spill spin block is provided with arc bayonet socket, and the other end is provided with anti-slip tank, both sides of the spill spin block along needle cannula axial direction
Provided with chamfering.
A kind of anti-plantation sleeve pipe, including sleeve pipe b, snap ring, straight pin and snap ring swing rod, the snap ring are fixed on sleeve pipe b's
One end, described sleeve pipe b offers two symmetrical through hole b on the side wall of snap ring position, and two snap ring swing rods are symmetrically pacified
On snap ring, the first arc groove and the second arc groove, first circular arc are interval with the middle part of the snap ring swing rod
The external diameter of groove is more than the external diameter of needle cannula, and the external diameter of second arc groove is less than the external diameter of needle cannula.
Preferably：It is located on the snap ring swing rod and is additionally provided with three between the first arc groove and the second arc groove
Angular through hole, the snap ring swing rod two ends further respectively have anti-slip tank.
In order to realize above-mentioned second purpose, the utility model employs following technical scheme：
A kind of rotary-cut pin, including housing, anti-plantation collar tube sub-assembly, needle point part, cutting part and sampled part, the pin
One end of tip part is arranged in housing, and the other end stretches out housing, and described cutting part one end is arranged in housing, and the other end is stretched
Enter needle point part, the sampled part is arranged on one end of housing, and the anti-plantation sleeve pipe sets the needle point part for stretching out housing
On, and anti-plantation sleeve pipe is the anti-plantation sleeve pipe described in any one in claim 1 to claim 3.
Preferably：The sampled part includes sampling block, sampling lid, sample box handle and sample cell, described to take
Sample lid, which is fastened between the other end of sampling block, and sampling lid and sampling block, passes through silica gel ring tight fit；The sample box handle
It is fixed by snap with sample cell, and sample cell from sampling lid be inserted into sampling block in, the sample cell and sampling lid between lead to
Cross sealing ring sealing.
Preferably：A circle groove is additionally provided with the outer wall of the one end of the housing away from needle point part, it is described to take
One end inwall of sample block is provided with boss, and the sampling block is fixed togather with housing by the cooperation of boss and groove.
Anti- plantation sleeve structure of the present utility model can be very easily fixed on rotary-cut pin, protection rotary-cut pin otch
Exposed, after release, rotary-cut pin and sleeve pipe can be relatively moved easily.Anti- plantation collar tube sub-assembly is carried on rotary-cut pin, can be very
The Implantation matastasis to needle track is organized in good prevention surgical procedure, can also be used as postoperative cleaning and drainage.
Brief description of the drawings
Fig. 1 is the structural representation of whole biopsy system.
Fig. 2 is the integrally-built exploded perspective view of the utility model.
Fig. 3 is the structural representation after being covered on the utility model rotary-cut needle open.
Fig. 4 is the structural representation of the utility model needle point part.
Fig. 5 is the structural representation of the utility model cutting part.
Fig. 6 is the structural representation of sample unit of the present utility model.
Fig. 7 is the overall structure diagram of the anti-plantation collar tube sub-assembly in embodiment 2 of the present utility model.
Fig. 8 is the structural representation of the sleeve pipe b in embodiment 2 of the present utility model.
Fig. 9 is the structural representation of the snap ring swing rod in embodiment 2 of the present utility model.
Figure 10 is the structural representation of the snap ring in embodiment 2 of the present utility model.
Figure 11 is the overall structure diagram of the anti-plantation collar tube sub-assembly in embodiment 1 of the present utility model.
Structural representation when Figure 12 is utility model works during anti-plantation collar tube sub-assembly locking.
Structural representation when anti-plantation collar tube sub-assembly unclamps when Figure 13 is utility model works.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of
Describe the utility model and simplify to describe, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, unless otherwise indicated, the implication of " multiple "
It is two or more, unless otherwise clear and definite restriction.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not direct contact but logical that can also include the first and second features
The other characterisation contact crossed between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First is special
Levy second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
Embodiment 1
A kind of biopsy biopsy system as shown in Figure 1, including rotary-cut pin, motor handle and control system.Rotary-cut pin is whole
One of individual biopsy system sampling cutting part, motor handle and whole control system is matched uses, the control system
Including control unit, power-supply system and negative pressure system, the motor handle coordinates driving rotary-cut pin to carry out by buckle and gear
Sampling cutting, then the tissue for sampling cutting is sucked into the sampling groove of rotary-cut pin by the negative pressure system in control system.
A kind of rotary-cut pin as shown in Fig. 2-Fig. 6, including housing, anti-plantation collar tube sub-assembly, needle point part, cutting part and
Sampled part, the housing includes the upper shell 6 and lower house 10 by snapping connection, and the needle point part includes needle point 1, pin
Sleeve pipe 2, direction discernment block 3, limited block a5, gear fixed block 7, gear a8 and handle identification block 9, the direction of the needle point part
Identification block 3, limited block a5, gear fixed block 7, gear a8 and handle identification block 9 be arranged in housing, the needle point 1 and
Needle cannula 2 stretches out housing, and described sharp 1 is welded to each other with one end of needle cannula 2, and the other end of the needle cannula 2 is away from pin
Point 1 direction successively with direction discernment block 3, limited block a5 and the tight fit of gear fixed block 7, it is ensured that direction discernment block 3, limited block
A5 and gear fixed block 7 are rotated not in needle cannula 2, and the gear a8 is mutually fixed by gear fixed block 7 with needle cannula 2, institute
State needle cannula 2 and cutting through hole be additionally provided with the side wall of one end of needle point 1, the cutting through hole is used to adsorb cutting tissue,
Motor handle recognizes the cutting through hole direction in the marker recognition needle cannula 2 on block 9 by handle, during insertion rotary-cut pin, passes through B
Super observation, and by the rotation of gear 8, rotate whole needle point part, it is ensured that breach is following in the tissue of sampling to be cut.
The cutting part includes inner sleeve 4, worm screw 11, worm screw fixed block 12 and gear b13, the worm screw 11 and gear
B13 is arranged in housing, and one end of the inner sleeve 4 is arranged in needle cannula 2, and one end of the inner sleeve 4 is sawtooth, and is set
There is chamfer, can tartly cut beside tissue, sawtooth has small sircle hole, for during vacuum suction, tissue to be sticked in sleeve pipe
It is convenient to cut down tissue in inner sleeve 4, the other end and the tight fit of worm screw 11, the gear b13 of the inner sleeve 4
Limited block b15 is additionally provided with the side of the tight fit of inner sleeve 4, and gear b13, the worm screw fixed block 12 is consolidated with lower house 10
It is fixed, and with the threaded engagement of worm screw 11, when gear b13 is rotated, worm screw 11 also follows to be rotated together, because worm screw 11 and worm screw are solid
Determine threaded engagement between block 12 so that worm screw 11 makees the movable of axial direction while rotation, so as to drive inner sleeve 4 in pin
The interior energy of sleeve pipe 2 is moved forward and backward and circumgyration incision.
First gear engaging hole is offered in the middle part of the upper shell, the upper shell offers second close to one end of needle point
Gear engaging hole, the gear b13 and gear a8 are located in first gear engaging hole and second gear engaging hole respectively, the shell
A circle groove is additionally provided with the outer wall of the one end of body away from needle point 1, the one end of the housing away from needle point 1 is also folded with main body set
Pipe 14, the main casing body 14 is set in outside inner sleeve 4.
The sampled part includes sampling block 18, sampling lid 17, sample box handle 21 and sample cell 22, the sampling block 18
One end inwall be provided with boss, the sampling block 18 and housing are engaged fixation, the sampling block by boss and groove
18 middle part is by falope ring 16 and the outer wall tight fit of main casing body 14, and the sampling lid 17 is fastened on the another of sampling block 18
By the tight fit of silica gel ring 19 between end, and sampling lid 17 and sampling block 18, the sealing of junction is also ensure that, to ensure negative pressure
Suction force；The sample box handle 21 and sample cell 22 are fixed by snap, and sample cell 22 is inserted into from sampling lid 17 and taken
In sample block 18, sealing is ensured by sealing ring 20 between the sample cell 22 and sampling lid 17, the main casing body 14 stretches into sample
In product groove 22.
The sampling lid 17 connects the tissue that negative pressure catheter is used to aspirate sampling cutting by inner sleeve 4 provided with hole, leads to
The sample that negative-pressure ward comes out is crossed to enter and stay in sample cell 22 through main casing body 14, if tissue sample is more, direct handle
Sample cell 22 is extracted out and changed.
As shown in figure 11, the anti-plantation collar tube sub-assembly is arranged on the outside of needle cannula 2, including sleeve pipe a231, spill spin block
234 and snap seats 232, described sleeve pipe a231 are provided with through hole a in the position of snap seats 232, and the snap seats are into U-shaped, snap seats
It is fixed on sleeve pipe a231, snap seats 232 and sleeve pipe a231 preferred welds, bonding, integrated injection molding are fixed, and position does not occur in use
It is mobile to make；The spill spin block 234 is rotatably arranged in snap seats 232 by straight pin 233, and snap seats 232 and straight pin 233 are excellent
Choosing interference fit, straight pin 233 coordinates with the preferred gap of spill spin block 234, interference fits, it is ensured that spill spin block 234 can be in cylinder
Rotated on pin；One end of the spill spin block 234 is provided with arc bayonet socket, and the other end is provided with anti-slip tank, and spill spin block 234 surrounds straight pin
233 manual pull do circular motion, and there is anti-slip tank design manual position；The screens shape of needle cannula 2 uses arc form, rotation
The arc radius of the clamping needle cannula 2 of block 234 is less than the half of the external diameter of needle cannula 2；Spill spin block 234 along the axial wobble of needle cannula 2,
The front and rear sides of spill spin block 234 compress the chamfering of the initial thrust of needle cannula 2 provided with reducing；Gap between sleeve pipe a231 and needle cannula 2
0.05mm ~ 0.2mm, when spill spin block 234 does not lock needle cannula 2, needle cannula 2 can flexibly be moved in sleeve pipe a231.
As shown in Figure 12 and Figure 13, this anti-plantation collar tube sub-assembly is enclosed on rotary-cut pin, makes rotary-cut needle section only puncture tip
It is exposed, stir spill spin block 234 and compress rotary-cut pin, it is ensured that whole rotary-cut pin otch after insertion tissue, passes through in sleeve pipe
When B ultrasound observation needle point reaches organization edge to be sampled, the spill spin block 234 of anti-plantation collar tube sub-assembly is unclamped, rotary-cut pin is continued into,
Tissue to be sampled is located above otch, after vacuum suction cutting tissue, exited along sleeve pipe a231 passages, thus be avoided that sampling
It is organized in rotary-cut pin and exits infection during tissue to needle track.Sleeve pipe a231 passages can be used as postoperative cleaning simultaneously
Used with drainage.
This anti-plantation collar tube sub-assembly can be very easily fixed on rotary-cut pin, exposed, the release of protection rotary-cut pin otch
Afterwards, rotary-cut pin and anti-plantation collar tube sub-assembly can be relatively moved easily.The spill spin block of this anti-plantation collar tube sub-assembly can be forward
Or compression is pushed backwards against, there is chamfering on spill spin block both sides, easily can forward or backward stir, compress.
The utility model is punctured by needle point formation opening；The inner sleeve 4 of cutting part can be smoothly in needle cannula 2
Movable and circumgyration incision；Sampling cutting sample is drawn into the sample of rotary-cut pin rear end by connecting negative pressure pump by sampled part
In groove.Anti- plantation collar tube sub-assembly covers the cutting through hole of needle cannula 2 in rotary-cut pin puncture and during exiting, and can prevent from swelling
Knurl Implantation matastasis.
Embodiment 2
A kind of rotary-cut pin as shown in Fig. 7-Figure 10, with being different only in that for embodiment 1：The knot of anti-plantation collar tube sub-assembly
Structure, other are same as Example 1.
In the present embodiment, the anti-plantation collar tube sub-assembly includes sleeve pipe b25, snap ring 26, straight pin 27 and snap ring swing rod 28,
The snap ring 26 is fixed on sleeve pipe b25 one end, described sleeve pipe b25 offered on the side wall of the position of snap ring 26 two it is mutually right
The through hole b251 of title, two snap ring swing rods 28 are symmetrically mounted on snap ring 26, and the middle part of the snap ring swing rod 28 is interval with
One arc groove 282 and the second arc groove 284, the external diameter of first arc groove 282 are more than the external diameter of needle cannula 2, institute
The external diameter for stating the second arc groove 284 is less than on the external diameter of needle cannula 2, the snap ring swing rod 28 positioned at the first arc groove 282
And second be additionally provided with triangle through hole 283 between arc groove 284, the buffering for switching gripping orientation.The snap ring swing rod
28 two ends further respectively have anti-slip tank 281.
The snap ring swing rod 28 is more than needle cannula external diameter and is used for using arc groove laminating clamping, an arc groove external diameter
Releasing orientation, another arc groove external diameter, which is less than needle cannula external diameter, is used for gripping orientation, the left-hand seat of snap ring swing rod 28 operation two ends
Position have anti-slip tank design, stir snap ring swing rod 28 and pulled manually around straight pin 27 and do circular arc and move back and forth, two cards
Ring swing rod 28 radially wobbles along needle cannula.Between sleeve pipe b25 and needle cannula 2 between gap 0.05mm ~ 0.2mm, in snap ring swing rod
During 28 non-clamping needle cannula, needle cannula can flexibly be moved in sleeve pipe b25.
Straight pin 27 and two preferred gaps of snap ring swing rod 28 coordinate, interference fits, it is ensured that two snap ring swing rods 28 can be with
Rotated on straight pin 27；Snap ring 26 and the preferred interference fit of straight pin 27, snap ring 26 and sleeve pipe b25 preferred welds, bonding, one
Body injection is fixed, and is not subjected to displacement action in use.
This anti-plantation collar tube sub-assembly is enclosed on rotary-cut pin, is made rotary-cut needle section only puncture tip exposed, is stirred two snap rings
One end clamping rotary-cut pin that swing rod 28 opens, it is ensured that whole rotary-cut pin otch after insertion tissue, passes through B in sleeve pipe
When super observation needle point reaches organization edge to be sampled, the other end for stirring two snap ring swing rods 28 unclamps anti-plantation collar tube sub-assembly,
Rotary-cut pin is continued into, tissue to be sampled is located above otch, after vacuum suction cutting tissue, is moved back along sleeve pipe b25 passages
Go out, thus be avoided that sampling is organized in biopsy needle and exits infection during tissue to needle track.Sleeve pipe b25 passages can simultaneously
To be used as postoperative cleaning and drainage.
It should be pointed out that above example is only representative example of the present utility model.The utility model can also have many
Deformation.Every any simple modification, equivalent variations and modification made according to essence of the present utility model to above example,
It is considered as belonging to protection domain of the present utility model.
Claims (4)
1. anti-plantation sleeve pipe, it is characterised in that：Including sleeve pipe a（231）, spill spin block（234）And snap seats（232）, described sleeve pipe a
（231）Through hole a, the snap seats are provided with the position of snap seats（232）Into U-shaped, snap seats（232）It is fixed on sleeve pipe a（231）
On, the spill spin block（234）Pass through straight pin（233）It is rotatably arranged on snap seats（232）On, the spill spin block（234）One
End is provided with arc bayonet socket, and the other end is provided with anti-slip tank, the spill spin block（234）Along needle cannula（2）The both sides of axial direction are provided with chamfering.
2. rotary-cut pin, it is characterised in that：Including housing, anti-plantation collar tube sub-assembly, needle point part, cutting part and sampled part,
One end of the needle point part is arranged in housing, and the other end stretches out housing, and described cutting part one end is arranged in housing, separately
Needle point part is stretched into one end, and the sampled part is arranged on one end of housing, and the anti-plantation sleeve pipe, which is arranged on, stretches out housing
On needle point part, and anti-plantation sleeve pipe is the anti-plantation sleeve pipe described in claim 1.
3. rotary-cut pin according to claim 2, it is characterised in that：The sampled part includes sampling block（18）, sampling lid
（17）, sample box handle（21）And sample cell（22）, the sampling lid（17）It is fastened on sampling block（18）The other end, and sampling
Lid（17）With sampling block（18）Between pass through silica gel ring（19）Tight fit；The sample box handle（21）And sample cell（22）Pass through
Buckle is fixed, and sample cell（22）From sampling lid（17）It is inserted into sampling block（18）It is interior, the sample cell（22）Covered with sampling
（17）Between pass through sealing ring（20）Sealing.
4. rotary-cut pin according to claim 3, it is characterised in that：On the outer wall of the one end of the housing away from needle point part
It is additionally provided with a circle groove, the sampling block（18）One end inwall be provided with boss, the sampling block（18）Pass through boss with housing
Cooperation with groove is fixed togather.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621095866.6U CN206443714U (en) | 2016-09-30 | 2016-09-30 | Anti- plantation sleeve pipe and its rotary-cut pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621095866.6U CN206443714U (en) | 2016-09-30 | 2016-09-30 | Anti- plantation sleeve pipe and its rotary-cut pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206443714U true CN206443714U (en) | 2017-08-29 |
Family
ID=59661122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621095866.6U Active CN206443714U (en) | 2016-09-30 | 2016-09-30 | Anti- plantation sleeve pipe and its rotary-cut pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206443714U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137267A (en) * | 2016-09-30 | 2016-11-23 | 杭州思客医学科技有限公司 | A kind of anti-plantation sleeve pipe and rotary-cut pin thereof |
| CN109846531A (en) * | 2019-02-26 | 2019-06-07 | 河南亚都实业有限公司 | Hysteromyomectomy negative pressure catheter |
-
2016
- 2016-09-30 CN CN201621095866.6U patent/CN206443714U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137267A (en) * | 2016-09-30 | 2016-11-23 | 杭州思客医学科技有限公司 | A kind of anti-plantation sleeve pipe and rotary-cut pin thereof |
| CN109846531A (en) * | 2019-02-26 | 2019-06-07 | 河南亚都实业有限公司 | Hysteromyomectomy negative pressure catheter |
| CN109846531B (en) * | 2019-02-26 | 2023-11-21 | 河南亚都实业有限公司 | Suction catheter for hysteromyectomy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190128 Address after: 314113 Unit 101-5, No. 555 Pioneering Road, Dayun Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Kangke Medical Devices Co., Ltd. Address before: 311100 Room 101 and 201, Building No. 2, No. 8 Longtan Road, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou ideal medical technology Co., Ltd. |
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| TR01 | Transfer of patent right |