CN107049404A - A kind of haemostatic clamp - Google Patents
A kind of haemostatic clamp Download PDFInfo
- Publication number
- CN107049404A CN107049404A CN201710319112.7A CN201710319112A CN107049404A CN 107049404 A CN107049404 A CN 107049404A CN 201710319112 A CN201710319112 A CN 201710319112A CN 107049404 A CN107049404 A CN 107049404A
- Authority
- CN
- China
- Prior art keywords
- swingle
- support bar
- handgrip
- spring
- supporting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000025 haemostatic effect Effects 0.000 title claims abstract description 21
- 229940030225 antihemorrhagics Drugs 0.000 title claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 abstract description 3
- 238000001356 surgical procedure Methods 0.000 description 11
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/122—Clamps or clips, e.g. for the umbilical cord
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/2804—Surgical forceps with two or more pivotal connections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/282—Jaws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord for haemostasis, for prevention of bleeding
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Surgical Instruments (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
A kind of haemostatic clamp, including rotational structure, handgrip, supporting construction and clamp structure, rotational structure includes the first swingle and the second swingle, first swingle includes the first upper end and the first bottom, second swingle includes the second upper end and the second bottom, handgrip includes the first handgrip and the second handgrip, first handgrip includes the first vertical bar and the first fixed frame, supporting construction includes first support bar, second support bar, first spring, first fix bar and the second fix bar, clamp structure includes the first supporting rod, first fixed block, second spring, second supporting rod, second fixed block and the 3rd spring, first support bar includes first level portion and the first rake, second support bar includes the second horizontal part and the second rake.The present invention can be effective to wound clamp, so as to play preferable haemostatic effect, and supporting rod is made of flexible material, can be effectively protected patient skin.
Description
The application is Application No.：2015102246034th, invention and created name is：A kind of surgery is with haemostatic clamp, the applying date：
The divisional application of the application for a patent for invention of on 05 06th, 2015.
Technical field
The present invention relates to technical field of medical instruments, more particularly to a kind of haemostatic clamp.
Background technology
At present, the haemostatic clamp that hospital surgery is used typically is made up of tong arm, binding clip, handle and ratchet, is provided with binding clip
Clip tooth, but the clip tooth of general haemostatic clamp is with the material of haemostatic clamp, it is harder, and it is bad to accommodate effect, influence operation
Efficiency, and injured patient's wound skin.
Accordingly, it is desirable to provide a kind of new technical scheme solves above-mentioned technical problem.
The content of the invention
The surgery haemostatic clamp of above-mentioned technical problem can be effectively solved it is an object of the invention to provide a kind of.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：
A kind of surgery haemostatic clamp, surgery haemostatic clamp includes rotational structure, below the rotational structure
Handgrip, the supporting construction above the rotational structure and the clamp structure being arranged in the supporting construction, it is described
Rotational structure includes the first swingle and the second swingle, and first swingle is substantially L-shaped, and first swingle includes
First upper end and the first bottom below first upper end, second swingle are substantially L-shaped, and described
Two swingles include the second upper end and the second bottom below second upper end, and the handgrip includes the
One handgrip and the second handgrip positioned at left side, first handgrip include the first vertical bar and positioned at described the
The first fixed frame on the right side of one vertical bar, the supporting construction includes first support bar, the second support bar positioned at left side, is located at
The first spring, the first fix bar below the second support bar and the second fix bar below the first support bar,
The clamp structure includes the first supporting rod, the first fixed block on the right side of first supporting rod, consolidated positioned at described first
Determine the second spring below block, the second supporting rod on the left of first supporting rod, on the left of second supporting rod
The second fixed block and the 3rd spring below second fixed block, the first support bar include first level portion and
The first rake below the first level portion, the second support bar includes the second horizontal part and positioned at described second
The second rake below horizontal part, the upper end of first spring is fixedly connected with the lower end of the second support bar, described
The lower end of first spring is fixedly connected with first swingle.
First upper end is in vertical shape, and first bottom is tilted in lower left upper right side.
Second bottom is provided with the first through hole through its upper surface, and first bottom passes through described first
Through hole and with second bottom axle turn be connected.
First vertical bar is in cuboid, the upper surface of first vertical bar and the lower surface of second swingle
It is fixedly connected, first fixed frame is L-shaped, one end of first fixed frame and the right surface of first vertical bar are fixed
Connection.
The lower end of second rake is provided with the first groove, and it is recessed that the lower end of first rake is contained in described first
Turn to be connected in groove and with the second rake axle.
One end of first fix bar is provided with the second groove, and it is recessed that the upper end of second swingle is contained in described second
Turn to be connected in groove and with the first fix bar axle.
First fixed block is in cuboid, the left surface of first fixed block and the right surface of first supporting rod
It is fixedly connected, first fixed block turns to be connected with the first support bar axle.
One end of the second spring is fixedly connected with the right surface of first supporting rod, the second spring it is another
End is fixedly connected with the first support bar.
After adopting the above technical scheme, the invention has the advantages that：
Surgery of the present invention is simple in construction with haemostatic clamp, easy to use, can be effective to wound clamp so that play compared with
Good haemostatic effect, and supporting rod is made of flexible material, can be effectively protected patient skin, be prevented patient wound again
Secondary injury, preferable protective effect is played to patient, simultaneously because the setting of spring, can cause clamping more to consolidate, hemostasis
Effect is more preferable.
Brief description of the drawings
Surgery of the present invention is described further with the embodiment of haemostatic clamp below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of surgery haemostatic clamp of the present invention；
Embodiment
As shown in figure 1, surgery of the present invention haemostatic clamp includes rotational structure 1, the gripping positioned at the lower section of rotational structure 1
Structure 2, the supporting construction 3 positioned at the top of rotational structure 1 and the clamp structure 4 being arranged in the supporting construction 3.
As shown in figure 1, the rotational structure 1 includes the first swingle 11 and the second swingle 12.First swingle
11 is substantially L-shaped, and first swingle 11 includes the first upper end and the first lower end below first upper end
Portion, first upper end is integrally formed with first bottom, and first upper end is in vertical shape, first lower end
Portion is tilted in lower left upper right side.Second swingle 12 is substantially L-shaped, and second swingle 12 includes the second upper end
Portion and the second bottom below second upper end, second upper end and second bottom one into
Type.Second upper end is in vertical shape, and second bottom is oblique, and second bottom is in upper left bottom right
Side is tilted, and second bottom is provided with the first through hole 121 through its upper surface, and the first through hole 121 is in cuboid
Shape, first bottom turns to be connected through the first through hole 121 and with second bottom axle so that first rotation
Bull stick 11 can be rotated against with second swingle 12.
As shown in figure 1, the handgrip 2 includes the first handgrip 21 and the second handgrip 22 positioned at left side.
First handgrip 21 includes the first vertical bar 211 and the first fixed frame positioned at the right side of the first vertical bar 211
212, under first vertical bar 211 is in cuboid, the upper surface of first vertical bar 211 and second swingle 12
Surface is fixedly connected.First fixed frame 212 is L-shaped, one end of first fixed frame 212 and first vertical bar
211 right surface is fixedly connected, and the other end of first fixed frame 212 is straight down.Second handgrip 22 and institute
The structure for stating the first handgrip 21 is similar, and second handgrip 22 includes the second vertical bar 221 and positioned at described second
Second fixed frame 222 in the left side of vertical bar 221, second vertical bar 221 is in cuboid, second vertical bar 221 it is upper
Surface is fixedly connected with the lower surface of first swingle 11.Second fixed frame 222 is L-shaped, second fixed frame
222 one end is fixedly connected with the left surface of second vertical bar 221, the other end of second fixed frame 222 it is vertical to
Under.
As shown in figure 1, the supporting construction 3 includes first support bar 31, the second support bar 32 positioned at left side, positioned at institute
State the first spring 33 below second support bar 32, the first fix bar 34 and consolidate positioned at the second of the lower section of first support bar 31
Fixed pole 35.The first support bar 31 includes first level portion and the first rake below the first level portion, institute
First level portion is stated to be integrally formed with first rake.The first level portion is in cuboid, first level portion water
Placing flat.First rake is tilted in lower left upper right side.The second support bar 32 includes the second horizontal part and position
The second rake below second horizontal part, second horizontal part is integrally formed with second rake.It is described
Second horizontal part horizontal positioned, second rake is tilted in upper left lower right, and the lower end of second rake is set
There is the first groove 321, first groove 321 is in rectangular-shape, it is recessed that the lower end of first rake is contained in described first
Turn be connected in groove 321 and with the second rake axle so that the first support bar 31 and the second support bar 32 can be with
Rotate against.The upper end of first spring 33 is fixedly connected with the lower end of the second support bar 32, first spring 33
Lower end be fixedly connected with first swingle 11.First fix bar 34 is L-shaped, one end of first fix bar 34
It is fixedly connected with the lower surface of second rake, the other end of first fix bar 34 is horizontal and recessed provided with second
Groove 341, second groove 341 is in rectangular-shape, and the upper end of second swingle 12 is contained in second groove 341
And turn to be connected with the axle of the first fix bar 34.Second fix bar 35 is L-shaped, one end of second fix bar 35 and institute
The lower surface for stating the first rake is fixedly connected, and the other end of second fix bar 35 is horizontal and provided with the 3rd groove
351, the 3rd groove 351 be in rectangular-shape, the upper end of first swingle 11 be contained in the 3rd groove 351 and
Turn to be connected with the axle of the second fix bar 35.
As shown in figure 1, the clamp structure 4 includes the first supporting rod 41, the positioned at the right side of first supporting rod 41
One fixed block 42, the second spring 43 positioned at the lower section of first fixed block 42, the positioned at the left side of the first supporting rod 41
Two supporting rods 44, the second fixed block 45 positioned at the left side of second supporting rod 44 and positioned at the lower section of the second fixed block 45
3rd spring 46.First supporting rod 41 is in cuboid.First fixed block 42 is in cuboid, first fixed block 42
Left surface be fixedly connected with the right surface of first supporting rod 41, first fixed block 42 and the first support bar 31
Axle turns connection.One end of the second spring 43 is fixedly connected with the right surface of first supporting rod 41, the second spring
43 other end is fixedly connected with the first support bar 32.Second supporting rod 44 is in cuboid.Second fixed block
45 be in cuboid, and the right surface of second fixed block 45 is fixedly connected with the left surface of second supporting rod 44, and described the
Two fixed blocks 45 turn to be connected with the axle of second support bar 32.One end of 3rd spring 46 and second supporting rod 44
Left surface is fixedly connected, and the left end of the 3rd spring 46 is fixedly connected with the second support bar 32, the second spring 43
And the 3rd spring 46 be in compressive state.
As shown in figure 1, the surgery of the present invention with haemostatic clamp in use, hand holds the first vertical portion 211 and second perpendicular
Straight portion 221, then make it that the first vertical portion 211 and the Distance Shortened of the second vertical portion 221, now, first swingle 11 are inverse
Hour hands rotate, and second swingle 12 turns clockwise, the rotate counterclockwise of first support bar 31, the second support bar
32 turn clockwise, and in the presence of the first spring 33 so that first support bar 31 and second support bar 32 are close to each other, so
Afterwards so that the Distance Shortened of the first supporting rod 41 and second supporting rod 44, until wound skin is clamped, and in the second bullet
What is clamped in the presence of the spring 46 of spring 43 and the 3rd is more firm, untill it need not be clamped.So far, surgery of the present invention is used
Haemostatic clamp is finished using process description.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those skilled in the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be covered
Within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (1)
1. a kind of haemostatic clamp, it is characterised in that：The haemostatic clamp includes the rotational structure, below the rotational structure
Handgrip, the supporting construction above the rotational structure and the clamp structure being arranged in the supporting construction, it is described
Rotational structure includes the first swingle and the second swingle, and first swingle is substantially L-shaped, and first swingle includes
First upper end and the first bottom below first upper end, second swingle are substantially L-shaped, and described
Two swingles include the second upper end and the second bottom below second upper end, and the handgrip includes the
One handgrip and the second handgrip positioned at left side, first handgrip include the first vertical bar and positioned at described the
The first fixed frame on the right side of one vertical bar, the supporting construction includes first support bar, the second support bar positioned at left side, is located at
The first spring, the first fix bar below the second support bar and the second fix bar below the first support bar,
The clamp structure includes the first supporting rod, the first fixed block on the right side of first supporting rod, consolidated positioned at described first
Determine the second spring below block, the second supporting rod on the left of first supporting rod, on the left of second supporting rod
The second fixed block and the 3rd spring below second fixed block, the first support bar include first level portion and
The first rake below the first level portion, the second support bar includes the second horizontal part and positioned at described second
The second rake below horizontal part, the upper end of first spring is fixedly connected with the lower end of the second support bar, described
The lower end of first spring is fixedly connected with first swingle；First vertical bar is in cuboid, first vertical bar
Upper surface be fixedly connected with the lower surface of second swingle, first fixed frame is L-shaped, first fixed frame
One end is fixedly connected with the right surface of first vertical bar；The lower end of second rake is provided with the first groove, described the
The lower end of one rake is contained in first groove and turns to be connected with the second rake axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319112.7A CN107049404B (en) | 2015-05-06 | 2015-05-06 | A kind of surgical hemostasis pincers |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510224603.4A CN104783856B (en) | 2015-05-06 | 2015-05-06 | A kind of surgery haemostatic clamp |
| CN201710319112.7A CN107049404B (en) | 2015-05-06 | 2015-05-06 | A kind of surgical hemostasis pincers |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510224603.4A Division CN104783856B (en) | 2015-05-06 | 2015-05-06 | A kind of surgery haemostatic clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107049404A true CN107049404A (en) | 2017-08-18 |
| CN107049404B CN107049404B (en) | 2019-07-19 |
Family
ID=53549376
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710319112.7A Expired - Fee Related CN107049404B (en) | 2015-05-06 | 2015-05-06 | A kind of surgical hemostasis pincers |
| CN201710319113.1A Active CN107137127B (en) | 2015-05-06 | 2015-05-06 | A kind of surgery haemostatic clamp |
| CN201510224603.4A Expired - Fee Related CN104783856B (en) | 2015-05-06 | 2015-05-06 | A kind of surgery haemostatic clamp |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710319113.1A Active CN107137127B (en) | 2015-05-06 | 2015-05-06 | A kind of surgery haemostatic clamp |
| CN201510224603.4A Expired - Fee Related CN104783856B (en) | 2015-05-06 | 2015-05-06 | A kind of surgery haemostatic clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107049404B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104939895B (en) * | 2015-07-25 | 2017-04-05 | 青岛市市立医院 | A kind of Medical forceps |
| CN108836402A (en) * | 2018-03-15 | 2018-11-20 | 青岛市市立医院 | A kind of pick device of tumor sample |
| CN109770987A (en) * | 2019-03-19 | 2019-05-21 | 崔守永 | A kind of emergency treatment Quick hemostat |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5591173A (en) * | 1994-07-28 | 1997-01-07 | Michael Schifano | Schifano obstetric scissors |
| WO2000078234A1 (en) * | 1999-06-18 | 2000-12-28 | Novare Surgical Systems, Inc. | Surgical clamp pads with elastomer impregnated mesh |
| EP1558153A1 (en) * | 2002-11-04 | 2005-08-03 | Stryker Trauma SA | Orthopaedic ratcheting forceps |
| CN202044310U (en) * | 2011-05-10 | 2011-11-23 | 石强 | Hemostatic forceps |
| CN202078358U (en) * | 2011-04-18 | 2011-12-21 | 中国人民解放军第二军医大学 | Separable portal vein blocker |
| CN204016439U (en) * | 2014-08-19 | 2014-12-17 | 刘守叶 | A kind of obstetrics and gynecology operation mosquito forceps |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004023976A2 (en) * | 2002-09-13 | 2004-03-25 | Damage Control Surgical Technologies, Inc. | Method and apparatus for vascular and visceral clipping |
| CN201617892U (en) * | 2010-03-04 | 2010-11-03 | 卢言红 | Intravenous infusion hemostatic clamp |
| CN201939420U (en) * | 2011-01-20 | 2011-08-24 | 张羽 | Hemostat |
| CN202908772U (en) * | 2012-11-25 | 2013-05-01 | 刘云 | Novel nursing purpose hemostatic forceps |
| CN203195734U (en) * | 2013-04-22 | 2013-09-18 | 孙月丽 | Hemostatic forceps used for cardiovascular surgery |
| CN103393446A (en) * | 2013-07-30 | 2013-11-20 | 王凯 | General surgery department surgical hemostatic forceps |
| CN204133534U (en) * | 2014-08-21 | 2015-02-04 | 夏建新 | Vein clamping hemostasis device |
| CN204723117U (en) * | 2015-05-06 | 2015-10-28 | 黄斌 | A kind of surgery mosquito forceps |
-
2015
- 2015-05-06 CN CN201710319112.7A patent/CN107049404B/en not_active Expired - Fee Related
- 2015-05-06 CN CN201710319113.1A patent/CN107137127B/en active Active
- 2015-05-06 CN CN201510224603.4A patent/CN104783856B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5591173A (en) * | 1994-07-28 | 1997-01-07 | Michael Schifano | Schifano obstetric scissors |
| WO2000078234A1 (en) * | 1999-06-18 | 2000-12-28 | Novare Surgical Systems, Inc. | Surgical clamp pads with elastomer impregnated mesh |
| EP1558153A1 (en) * | 2002-11-04 | 2005-08-03 | Stryker Trauma SA | Orthopaedic ratcheting forceps |
| CN202078358U (en) * | 2011-04-18 | 2011-12-21 | 中国人民解放军第二军医大学 | Separable portal vein blocker |
| CN202044310U (en) * | 2011-05-10 | 2011-11-23 | 石强 | Hemostatic forceps |
| CN204016439U (en) * | 2014-08-19 | 2014-12-17 | 刘守叶 | A kind of obstetrics and gynecology operation mosquito forceps |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104783856B (en) | 2017-06-16 |
| CN107049404B (en) | 2019-07-19 |
| CN104783856A (en) | 2015-07-22 |
| CN107137127B (en) | 2019-05-21 |
| CN107137127A (en) | 2017-09-08 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Chunlei Inventor after: Wang Shen Inventor after: Xu Tao Inventor after: Other inventors request not to publish names Inventor before: The inventor has waived the right to be mentioned |
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| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190628 Address after: No. 127, four - flow South Road, Qingdao, Shandong Province Applicant after: Zhongxin Hospital, Qingdao Address before: 830000 the Xinjiang Uygur Autonomous Region science and Technology Development Zone, Urumqi, new town, No. 384, science 1 street. Applicant before: URUMQI JIUPIN SESAME INFORMATION TECHNOLOGY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20210506 |
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| CF01 | Termination of patent right due to non-payment of annual fee |