CN104287799B - Adjustable needle holder - Google Patents
Adjustable needle holder Download PDFInfo
- Publication number
- CN104287799B CN104287799B CN201410570875.5A CN201410570875A CN104287799B CN 104287799 B CN104287799 B CN 104287799B CN 201410570875 A CN201410570875 A CN 201410570875A CN 104287799 B CN104287799 B CN 104287799B
- Authority
- CN
- China
- Prior art keywords
- jaws
- claw
- claw beam
- saw blade
- needle holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 65
- 238000005452 bending Methods 0.000 claims abstract description 19
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 239000012634 fragment Substances 0.000 claims description 7
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 5
- 238000000034 method Methods 0.000 description 6
- 238000001356 surgical procedure Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000000007 visual effect Effects 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
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/062—Needle manipulators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06061—Holders for needles or sutures, e.g. racks, stands
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (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 adjustable needle holder, it includes two claw beams, two jaws, two circular clamp handles, bend component, two claw beams of two dynamic clamping head and quiet clamping heads and clamp assemblies are rotatably connected by the cross-shaped state of the first bearing pin, two jaws are rotatably connected on the left end end of two claw beams by the second bearing pin respectively, bending component includes draught line and draw ring, one end connection draw ring of draught line, the other end is connected to two jaws, magnetic absorption member is provided with draw ring, the second saw blade for being used as stop bit is formed with magnetic absorption member, the right-hand member of claw beam is provided with magnetic part, the first saw blade engaged with the second saw blade is formed with magnetic part, two jaws are pulled to be respectively relative to the synchronous forward fold of correspondence claw beam using draw ring, dynamic clamping head and quiet clamping head is separately mounted between jaw and corresponding claw beam, to delay two jaws to be respectively relative to correspondence claw beam forward fold, clamp handle is connected to the right-hand member of claw beam, clamp assemblies are arranged between two claw beams.
Description
Technical field
The present invention relates to a kind of needle holder suitable for surgical operation, it particularly relates to a kind of simple in construction, operation side
Just, the adjustable needle holder of controllability bending regulation can be carried out to the jaw of needle holder.
Background technology
With the continuous progress of medical technology, requirement of the people to medical services effect and quality also more and more higher, and it is outer
The operating theater instruments used in the art of section's operation is various, complex operation, and it is higher to technical requirements.Wherein, needle holder is to implement hand
Conventional use of needle holder tool during art, because body structures are complicated, surgical field of view limitation, operation technique space office
Promote, need to use a variety of apparatuses to coordinate in surgical procedure and operated, operating theater instruments changes frequent, and existing needle holder and
Other operating theater instruments are mostly not bent, pass in and out visual area in art stiffly, and block vision, influence operation technique are understood unavoidably；Separately
Outside, in some privileged sites, limited because dissecting reason or space, traditional needle holder that can not be turned to, bend is difficult to complete behaviour
Make, difficulty is increased to operation；Also, operating time extends, bleeding increases, anaesthetize and other drugs are using increase, easily triggers art
The generation of infectious-related complication.
The content of the invention
Deficiency for more than, it is easy to operate the invention provides one kind is simple in construction, the jaw of needle holder can be carried out
The adjustable needle holder of controllability bending regulation, it includes two claw beams and two jaws, and two claw beams are in by the first bearing pin
Crossing condition is rotatably connected, and it also includes bending component and two dynamic clamping head and quiet clamping heads, and two jaws pass through second respectively
Bearing pin is rotatably connected on the left end end of two claw beams, and one end of the bending component connects two jaws, to pull two pincers
Mouth is respectively relative to the synchronous forward fold of correspondence claw beam, the dynamic clamping head and quiet clamping head be separately mounted to jaw and corresponding claw beam it
Between, to delay two jaws to be respectively relative to correspondence claw beam forward fold.
In order to further realize the present invention, the bending component includes draught line and draw ring, and one end of the draught line connects
The draw ring is connect, the other end of draught line is connected to two jaws.
The second saw blade for being used as stop bit is provided with the present invention, the draw ring in order to further realize, one of them
The right-hand member of claw beam is provided with the first saw blade engaged with second saw blade, and first saw blade and second fall
The length direction of Saw blade is consistent with the length direction of the claw beam.
Described second is formed in order to further realize to be provided with the present invention, the draw ring in magnetic absorption member, the magnetic absorption member
Saw blade, the right-hand member of the claw beam, which is provided with magnetic part, the magnetic part, forms first saw blade.
The length direction cunning consistent with the length direction of claw beam is provided with the present invention, the claw beam in order to further realize
Groove, the magnetic part is fixedly mounted in the chute.
Towing pad is provided with the present invention, the claw beam in order to further realize, the right-hand member of the towing pad and the cunning
Groove is communicated, and the other end of towing pad extends to the left end of the claw beam to the left, and the draught line is connected to two through towing pad
Jaw.
In order to further realize the present invention, the dynamic clamping head and quiet clamping head is shell fragment or spring.
In order to further realize the present invention, the right-hand member of each claw beam is respectively arranged with the clamp handle of annular shape.
The clamping group for forcing two jaws to be in clamp position is provided between the present invention, two claw beams in order to further realize
Part.
In order to further realize the present invention, the clamp assemblies include upper clamping part and lower clamping part, the upper clamping part
Two claw beams are respectively fixedly connected with lower clamping part, and the opposite face of upper clamping part and lower clamping part, which is respectively arranged with, protrudes from body
The 3rd saw blade for being used as stop bit.
Beneficial effects of the present invention：First, two jaws of the invention rotate two pincers of connection by the second bearing pin respectively
Bar, pulls two jaws synchronous forward fold respectively using component is bent, utilizes the active force of the elastic reset of dynamic clamping head and quiet clamping head
Go to hinder two jaw forward folds, so that multi-angle changes the bending angle of two jaws so that needle holder of the invention is not
Limited to again by surgical field of view and operation technique space, facilitate doctor to be operated, while being also convenient for the spy to wound
Different position carries out suture operation operation；In addition, the present invention falls to saw using the second saw blade on draw ring with first on claw beam
The cooperation of rack, it is possible to achieve in the multistage controllable positioning of the bending angle of two jaws, surgical procedure, doctor is not used as being used for
Draw ring, facilitates it to deliver all notices in operative site, and operation can be completed faster, mitigates the pain of patient；Further,
The second saw blade of the present invention uses magnetic absorption member, and the first saw blade uses magnetic part, utilizes magnetic absorption member and the phase of magnetic part
Mutually absorption, it is ensured that what two jaws were more stablized is maintained at certain bending angle, it is to avoid in surgical procedure, because holding pin
Device rocking or rotating, and the first saw blade departs from the constraint of second saw blade, causes jaw to reset and operation meaning occurs
Outside.
Brief description of the drawings
Fig. 1 is the structural representation of the adjustable needle holder of the present invention；
Fig. 2 for the present invention claw beam and jaw link position close-up schematic view；
Fig. 3 is the close-up schematic view of the link position for bending component and claw beam of the present invention.
Embodiment
The present invention is further elaborated below in conjunction with the accompanying drawings, wherein, direction of the invention is using Fig. 1 as standard.
As shown in Figure 1, Figure 2 and Figure 3, adjustable needle holder of the invention includes two claw beams 1, two jaws 2, two pincers
Handle 3, bending component 4, two dynamic clamping head and quiet clamping heads 5 and clamp assemblies 6, wherein,
The centre of two claw beams 1 is rotatably connected by the first bearing pin 71, and two claw beams 1 are in cross-distribution, first
Bearing pin 71 is set in fore-and-aft direction, with the closure for two jaws 2 for realizing its end and is opened by the opening and closing of two claw beams 1.
The right-hand member of one of claw beam 1 is provided with chute 11, and the length direction of chute 11 is consistent with the length direction of claw beam 1, chute 11
Magnetic part 12 is inside installed, magnetic part 12 is typically the metallic iron, magnet or electromagnet of adsorbed characteristic, magnetic part 12
Lateral surface be formed with the first saw blade 13 for being used as stop bit, the length direction of the first saw blade 13 and the length of claw beam 1
Direction is consistent, and the centre of the claw beam 1 is provided with towing pad 14, and the right-hand member of towing pad 14 is communicated with chute 11, towing pad 14 it is another
One end extends to the left end of the claw beam 1 to the left.
Two jaws 2 are rotatably connected on the left end end of two claw beams 1, each second bearing pin by the second bearing pin 72 respectively
72, respectively in longitudinally disposed, connection ring 21 are convexly equipped with the preceding surface of each jaw 2 respectively, in the presence of external force, two pincers
Mouth 2 can be respectively relative to the forward fold of claw beam 1 being attached thereto.
Two clamp handles 3 are respectively fixedly connected with two right-hand member ends of claw beam 1, and clamp handle 3 is in annular shape, in order to which operator makes
With.
Bending component 4 includes draught line 41 and draw ring 42, and the left end of draught line 41 connects the connection ring of two jaws 2 respectively
21, the other end of draught line 41 is connected to draw ring 42 through towing pad 14, and the inner side of draw ring 42 is provided with magnetic absorption member 43, magnetic
Part 43 is typically the magnet or electromagnet of characterization of adsorption, and the medial surface of magnetic absorption member 43 is formed with first with magnetic part 12
Second saw blade 44 of the shape adaptation of saw blade 13, the length direction of the second saw blade 44 and the length side of claw beam 1
To consistent, after the first saw blade 13 is engaged with the teeth of the second saw blade 44, draw ring 42 can only relative to magnetic part 12 to
Right work works as the slip in direction, to realize that the classification of position of draw ring 42 is positioned.
Dynamic clamping head and quiet clamping head 5 typically using the elastic component such as shell fragment or spring, dynamic clamping head and quiet clamping head 5 be separately mounted to jaw 2 with
Between the claw beam 1 of correspondence connection, the interaction stopped using the stretching of draught line 41 with the reset of dynamic clamping head and quiet clamping head 5, so that
So that the change positioning of the bending angle of two jaws 2.The specific mounting means of dynamic clamping head and quiet clamping head 5 is as follows：When using shell fragment,
In the preformed hole that the two ends of shell fragment are stuck in the docking section of jaw 2 and claw beam 1, jaw 2 around the second bearing pin 72 forward
During bending, shell fragment is deformed upon, now, act on and the active force of the recovery deformation of shell fragment of draw ring 42 form a kind of balance and
Jaw 2 is stable in certain bending angle；When using spring, the two ends of spring are connected into docking for jaw 2 and claw beam 1 respectively
The position in portion, when jaw 2 is around the second 72 forward fold of bearing pin, stretching (compression) deformation, now, draw ring 42 occur for spring
The active force acted on the recovery deformation of spring forms a kind of balance and stablizes jaw 2 in certain bending angle.
Clamp assemblies 6 include upper clamping part 61 and lower clamping part 62, and fixation connects respectively for upper clamping part 61 and lower clamping part 62
Connect the right-hand member of two claw beams 1, the opposite face of upper clamping part 61 and lower clamping part 62 be respectively arranged with protrude from body make stop bit
Can only after being engaged between the teeth of 3rd saw blade 63 of the 3rd saw blade 63, upper clamping part 61 and lower clamping part 62
Make unidirectional motion so that the right-hand member of two claw beams 1 can only be closed inwardly, and be unable to opens outward, to maintain the folder of two jaws 2
Holding force amount and prevent that the unexpected of suture needle from loosening or dislocating, and is conducive to operative doctor to focus more on and uses pin position.
The detailed process that the adjustable needle holder of the present invention is operated is as follows：
First, draw ring 42 is positioned to the high order end of the first saw blade 13 of magnetic part 12, to ensure at two jaws 2
It is in a straight line in complete straight configuration, i.e. jaw 2 and claw beam 1, so facilitates needle holder to enter surgery location by wound.
Secondly, two claw beams 1 are opened so that two jaws 2 are in open mode, and the suture needle of operation is positioned over into two
Between jaw 2, two claw beams 1 are firmly inwardly closed, pass through the 3rd saw blade 63 of upper clamping part 61 and lower clamping part 62
Engagement so that two claw beams 1 tightly clamp suture needle.
Then, needle holder is extended inwardly into, until two jaws 2 of needle holder reach predetermined surgery location, according to operation position
The specific orientation put, stretches to the right draw ring 42, until two jaws 2 face surgery location, carries out suture needle operation technique.
Then, after suture needle operation technique is finished, draw ring 42 is positioned to the first saw blade 13 of magnetic part 12 again
High order end, with ensure two jaws 2 be in complete straight configuration, to facilitate exiting for needle holder.
The better embodiment of the present invention is the foregoing is only, the invention is not limited in above-mentioned embodiment, is being implemented
During there may be local small structural modification, if the various changes or modification to the present invention do not depart from the essence of the present invention
God and scope, and belong within the scope of the claim and equivalent technologies of the present invention, then the present invention is also intended to comprising these changes
And modification.
Claims (7)
1. a kind of adjustable needle holder, it includes two claw beams and two jaws, and two claw beams are cross-shaped by the first bearing pin
State is rotatably connected, it is characterised in that it also includes bending component and two dynamic clamping head and quiet clamping heads, and two jaws pass through respectively
Second bearing pin is rotatably connected on the left end end of two claw beams, and one end of the bending component connects two jaws, to pull two
Individual jaw is respectively relative to the synchronous forward fold of correspondence claw beam, and the dynamic clamping head and quiet clamping head is separately mounted to jaw and corresponding claw beam
Between, to delay two jaws to be respectively relative to correspondence claw beam forward fold, the bending component includes draught line and draw ring, institute
The one end for stating draught line connects the draw ring, and the other end of draught line, which is connected to, to be provided with work on two jaws, the draw ring and stop
Second saw blade of position, the right-hand member of one of claw beam is provided with first engaged with second saw blade sawtooth
Bar, first saw blade and the length direction of the second saw blade and the length direction of the claw beam are consistent, on the draw ring
It is provided with magnetic absorption member, the magnetic absorption member and forms second saw blade, the right-hand member of the claw beam is provided with magnetic part, described
First saw blade is formed on magnetic part.
2. adjustable needle holder according to claim 1, it is characterised in that length direction and pincers are provided with the claw beam
The consistent chute of the length direction of bar, the magnetic part is fixedly mounted in the chute.
3. adjustable needle holder according to claim 2, it is characterised in that towing pad is provided with the claw beam, described
The right-hand member of towing pad is communicated with the chute, and the other end of towing pad extends to the left end of the claw beam to the left, and the draught line is worn
Cross towing pad and be connected to two jaws.
4. adjustable needle holder according to claim 1, it is characterised in that the dynamic clamping head and quiet clamping head is shell fragment or bullet
Spring.
5. adjustable needle holder according to claim 1, it is characterised in that the right-hand member of each claw beam is respectively arranged with
Circular clamp handle.
6. adjustable needle holder according to claim 1, it is characterised in that be provided with and forced at two jaws between two claw beams
In the clamp assemblies of clamp position.
7. adjustable needle holder according to claim 6, it is characterised in that the clamp assemblies include upper clamping part with
Clamping part, the upper clamping part and lower clamping part are respectively fixedly connected with the opposite face of two claw beams, upper clamping part and lower clamping part
It is respectively arranged with the 3rd saw blade for being used as stop bit for protruding from body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570875.5A CN104287799B (en) | 2014-10-22 | 2014-10-22 | Adjustable needle holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570875.5A CN104287799B (en) | 2014-10-22 | 2014-10-22 | Adjustable needle holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104287799A CN104287799A (en) | 2015-01-21 |
| CN104287799B true CN104287799B (en) | 2017-10-13 |
Family
ID=52307936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410570875.5A Expired - Fee Related CN104287799B (en) | 2014-10-22 | 2014-10-22 | Adjustable needle holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104287799B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105193465B (en) * | 2015-08-18 | 2017-05-03 | 刘在波 | Medical suture needle forceps |
| CN106073838A (en) * | 2016-08-04 | 2016-11-09 | 中国人民解放军第三军医大学第三附属医院 | A kind of needle holder used under peritoneoscope |
| CN111610624B (en) * | 2019-02-25 | 2022-04-01 | 威强电工业电脑股份有限公司 | Endoscope with lens steering structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201578318U (en) * | 2010-01-08 | 2010-09-15 | 史建莲 | Oval forceps |
| CN201578316U (en) * | 2009-12-18 | 2010-09-15 | 王文 | Multifunctional anti-slip surgical clamp |
| CN201920838U (en) * | 2010-12-30 | 2011-08-10 | 钟鸣 | Bidirectional bendable separating pliers |
| US8535348B1 (en) * | 2012-11-26 | 2013-09-17 | Hasan M. Sh. Sh. Alshemari | Surgical needle holder |
| CN204158432U (en) * | 2014-10-22 | 2015-02-18 | 广州新诚生物科技有限公司 | Novel adjustable needle holder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150305797A1 (en) * | 2012-09-07 | 2015-10-29 | Basel S. HASSOUN | Surgical instrument |
-
2014
- 2014-10-22 CN CN201410570875.5A patent/CN104287799B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201578316U (en) * | 2009-12-18 | 2010-09-15 | 王文 | Multifunctional anti-slip surgical clamp |
| CN201578318U (en) * | 2010-01-08 | 2010-09-15 | 史建莲 | Oval forceps |
| CN201920838U (en) * | 2010-12-30 | 2011-08-10 | 钟鸣 | Bidirectional bendable separating pliers |
| US8535348B1 (en) * | 2012-11-26 | 2013-09-17 | Hasan M. Sh. Sh. Alshemari | Surgical needle holder |
| CN204158432U (en) * | 2014-10-22 | 2015-02-18 | 广州新诚生物科技有限公司 | Novel adjustable needle holder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104287799A (en) | 2015-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104783844B (en) | Intelligent minimally-invasive surgery instrument | |
| CN104287799B (en) | Adjustable needle holder | |
| CN106264647A (en) | There is out the Clip Applier of folder function | |
| CN104287798B (en) | Adjustable endoscope-assistant surgery needle holder | |
| CN103976769A (en) | Purse string suture device and operation method thereof | |
| CN205514732U (en) | Laparoscopic surgery sleeve pipe awl sheath stabs hole and sews up pincers | |
| CN107997815A (en) | A kind of cervix expanding forceps | |
| CN204158432U (en) | Novel adjustable needle holder | |
| CN204158431U (en) | Novel adjustable endoscope-assistant surgery needle holder | |
| CN208031258U (en) | A kind of vascular anastomosis forceps | |
| CN105902286A (en) | Stapler type endoscope suturing instrument | |
| CN206934156U (en) | A kind of reduction of the fracture device | |
| CN206651850U (en) | Medicine equipment | |
| CN205493948U (en) | Special centre gripping of neural blood capillary decompression operation tweezers | |
| CN205307048U (en) | Bendable minimally invasive instrument | |
| CN104382622A (en) | Arc resetting needle forceps | |
| CN209107447U (en) | Needle forceps and medical instruments | |
| CN202027634U (en) | Knotting forceps for open surgery | |
| CN208942350U (en) | It is adjustable to hold reduction pincers | |
| CN105919636A (en) | Rotatable stapler type endoscope stitching instrument | |
| CN204618324U (en) | A kind of operation stitching device | |
| CN206597039U (en) | A kind of folder pressed from both sides suitable for corner digestive endoscopy titanium closes device | |
| CN105286948B (en) | Tubular device for endoscope-assistant surgery | |
| CN205339060U (en) | Bone holding forceps that centre gripping is firm | |
| CN104586445A (en) | Needle holder for longitudinal suture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Seventh Guangdong City, Guangzhou, Guangzhou International Biological Island spiral No. three road, layer 701, unit 6, 510320 Applicant after: GUANGZHOU SUN-SHING BIOTECH Co.,Ltd. Address before: 510000 Guangdong, Xingang, No. 135 West Guangzhou Road, science and technology building, block A, floor, building 12 Applicant before: GUANGZHOU SUN-SHING BIOTECH Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |