CN108814756B - Medical experiment live body mice dissects case - Google Patents
Medical experiment live body mice dissects case Download PDFInfo
- Publication number
- CN108814756B CN108814756B CN201810441303.5A CN201810441303A CN108814756B CN 108814756 B CN108814756 B CN 108814756B CN 201810441303 A CN201810441303 A CN 201810441303A CN 108814756 B CN108814756 B CN 108814756B
- Authority
- CN
- China
- Prior art keywords
- plate
- fixing
- mice
- base
- mouse
- 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.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
Abstract
The invention discloses a dissecting box for a live mouse in a medical experiment, which is a dissecting box for sealing the body and four limbs of a mouse in a fixing process and turning over and exposing the mouse to the outside after the fixing is finished. Can effectively improve the fixation efficiency of the white mouse during the biopsy. The novel adjustable screw base is characterized in that a fixing plate is perpendicularly arranged on one end of a base, a throwing hole is formed in the fixing plate, a fixing hole is formed in the fixing plate and located above the throwing hole, a fixing screw is arranged on the fixing plate and in threaded connection with the fixing plate, the two sides of the base are respectively arranged on the two transparent plates, the height of each transparent plate is lower than that of the fixing hole, a supporting plate is located right above the base, one end of a rotating screw penetrates through the fixing hole and is connected with the middle of one side of the supporting plate, the rotating screw is rotatable, two adjusting holes are formed in one side of the supporting plate and are respectively located on the two sides of the rotating screw, the adjusting holes are threaded holes, the adjusting holes.
Description
Technical Field
The invention discloses a live white mouse dissection box for medical experiments, relates to a dissection box used in medical experiments and used for fixing a white mouse when the white mouse is subjected to live dissection, and belongs to the field of medical experimental equipment. In particular to an anatomy box which seals the body and the four limbs of a mouse in the fixing process and turns over the mouse to be exposed outside after the fixing is finished.
Background
At present, when new drug research and pathological analysis are carried out in the medical field, a white mouse is often used as a target experimental object, in order to observe the pathological condition of the white mouse organ, the white mouse is often required to be subjected to biopsy operation to observe the organ condition of the white mouse, before the white mouse is subjected to biopsy experiment, the white mouse is often required to be fixed, the abdomen of the white mouse is upwards fixed, and when the white mouse is fixed, the traditional mode is that the abdomen of the white mouse is upwards pressed on a fixing table in a hand grasping mode, then the four limbs of the white mouse are directly inserted and connected by using a pin to be fixed on the fixing table, and due to the fact that the process is extremely painful, the white mouse can struggle violently, and the four limbs are not fixed firmly, operators are easily scratched;
the publication number CN206995362U discloses a white mouse living body fixing device for pathology experiments, wherein a fixing table is fixedly arranged at the top end part in a sewage containing pool through a connecting rod, gaps are reserved between the periphery of the fixing table and the front, rear, left and right side walls of the sewage containing pool, four obliquely arranged sliding grooves are arranged on the table surface of the fixing table, a sliding block which is in sliding connection with any sliding groove is arranged in any sliding groove, and a four-limb fixing clamp is fixedly arranged on any sliding block; the slide rail part of the electric sliding table is fixedly arranged at the top ends of the left side wall and the right side wall of the sewage containing pool through a bracket, the sliding table part is connected with the slide rail part in a sliding way and can move repeatedly along the slide rail part, the left side and the right side of the disinfectant uniform distribution pipeline are sealed and are respectively fixed on the sliding table parts which are oppositely arranged on the left side and the right side, a plurality of spray heads pointing to the fixed table are uniformly distributed at the bottom end of the disinfectant uniform distribution pipeline, any spray head is communicated, the top end of the disinfectant uniform distribution pipeline is provided with a disinfectant supply port, when the device is used for fixing the mice, the belly of the mice needs to be pressed upwards on the fixing table, the fixing device is used for fixing a white mouse, the body of the white mouse is usually fixed firstly, and then four limbs of the white mouse are fixed respectively, so that the abdomen of the white mouse is exposed completely, time is wasted in fixing operation, the situation that an operator is scratched easily occurs, and the using effect is poor.
Disclosure of Invention
In order to improve the situation, the invention provides a live mouse dissection box for medical experiments, which is a dissection box for sealing the body and the four limbs of a mouse in a fixing process and turning over and exposing the mouse to the outside after the fixing is finished. Can effectively improve the fixation efficiency of the white mouse during the biopsy.
The invention relates to a live mouse dissection box for medical experiments, which is realized by the following steps: the invention relates to a live mice dissecting box for medical experiment, which consists of a main body device and a fixing device, wherein the main body device consists of transparent plates, a base, a throwing hole, a fixing screw and a fixing plate, the fixing plate is vertically arranged at one end of the base, the fixing plate is provided with the throwing hole, the fixing hole is arranged on the fixing plate and is positioned above the throwing hole, the fixing screw is arranged on the fixing plate and is in threaded connection with the fixing plate, the two transparent plates are respectively arranged at two sides of the base, the height of the transparent plates is lower than that of the fixing hole, the fixing device consists of a pulling plate, a connecting plate, an adjusting screw, a baffle plate, a limiting plate, a gauze, a fixing frame, a fixing belt, a rotating screw, an adjusting hole, a supporting plate, a protecting plate, an adjusting plate and a limiting block, the supporting plate is positioned right, one side of the supporting plate is provided with two adjusting holes which are respectively positioned at two sides of the rotating screw, the adjusting holes are threaded holes, the adjusting holes correspond to the fixing screws, the baffle is arranged at the other side of the supporting plate and is of a semicircular plate structure, the baffle is provided with a circular hole, the protecting plate is arranged at the bottom of the supporting plate, the bottom of the protecting plate is an arc surface, two groups of sliding grooves are arranged on the supporting plate, each group of sliding grooves consists of two sliding grooves, the two sliding grooves in the same group are respectively positioned at two sides of the protecting plate, the pulling plate penetrates through the sliding grooves, one end of the pulling plate is positioned between the supporting plate and the base, the other end of the pulling plate is positioned above the supporting plate, one ends of the two pulling plates in the same group are connected through a fixing belt, one end of the pulling plate is provided with a limiting block, the fixing belt is, and both ends are connected with two arm-tie respectively, the connecting plate is located the top of backup pad, and the middle part is connected through adjusting screw and backup pad, adjusting screw and the looks spiro union of backup pad, it has two bar grooves to open in the backup pad, and is located the both sides of guard plate respectively, the bar groove is located between two connecting plates, and fixed frame runs through the bar groove, fixed frame bottom is located between backup pad and the base, the limiting plate has been put respectively to fixed frame both sides, the limiting plate has been put at the fixed block top, and fixed frame inboard is arranged in to the gauze.
When the mouse is used for biopsy, firstly, the fixing screws are screwed into the corresponding adjusting holes on the supporting plate to fix the supporting plate, then the mouse is put between the supporting plate and the base from the putting hole, the head of the mouse sequentially passes through the two fixing bands and then extends out from the circular hole of the baffle plate, the abdomen of the mouse is arranged between the two fixing bands, the limbs of the mouse are clamped at the positions of the fixing bands, then the adjusting screws are rotated to respectively pull the two connecting plates upwards, the two connecting plates respectively pull the two fixing bands upwards through the pull plates, so that the two fixing bands tie and fix the mouse, the back of the mouse is attached to the protective plate, the two fixing frames are respectively arranged at the two sides of the mouse to limit the moving space of the mouse, after the fixing of the mouse is finished, the two fixing frames are respectively pulled out from the strip-shaped grooves and then the fixing screws are screwed out from the supporting plate, loosening the support plate, rotating the support plate, driving the white mouse to turn over by the support plate, enabling the belly of the white mouse to be upward, facilitating dissection, screwing an adjusting screw into a corresponding adjusting hole in the support plate at the moment, and fixing the support plate;
the transparent plate is designed to observe the position and the fixing condition of the mice, and the mice are turned over after the fixation is finished, so that the fixation is prevented from being unstable, and the mice break away;
the gauze is arranged on the inner side of the fixing frame, so that the moving range of the mouse can be limited, and the observation of the condition of the mouse by a tester is not influenced;
the bottom of the protection plate is designed to be an arc-shaped surface, so that the back of the mouse can be attached to the bottom of the protection plate, and the fixing effect on the mouse is further improved;
the fixing belt is matched with the protection plate to fix the mice, so that the mice are less damaged during fixing, cannot struggle strongly, are more convenient to fix and have better subsequent fixing effect;
the fixing belt is matched with the pulling plate to fix the mice, so that when the mice are fixed, the bodies and four limbs of the mice are closed, the bodies of operators cannot be injured, the fixing method is simple, and the fixing efficiency of the mice can be effectively improved;
after the mice are fixed, the overturning support plate is designed, so that the mice can be overturned, the mice are exposed outside, the abdomen of the mice is upward, and the mice can be conveniently dissected;
the purpose of fixing the white mouse when the white mouse is subjected to biopsy in medical experiments is achieved.
Has the beneficial effects.
The structure is simple, and the device is convenient and practical.
Secondly, the price is low, and the popularization is easy.
And thirdly, the fixing efficiency of the white mouse during biopsy can be effectively improved.
Drawings
FIG. 1 is a three-dimensional split view of a live mouse dissecting box for medical experiments according to the present invention.
FIG. 2 is a three-dimensional structure diagram of a protective plate of a white mouse dissecting box for a medical experiment living body according to the present invention.
In the attached drawings
Wherein the parts are: the novel screen window comprises a pulling plate (1), a connecting plate (2), adjusting screws (3), a baffle (4), a limiting plate (5), a gauze (6), a fixing frame (7), a transparent plate (8), a base (9), a throwing hole (10), a fixing hole (11), fixing screws (12), a fixing band (13), rotating screws (14), adjusting holes (15), a supporting plate (16), a protecting plate (17), an adjusting plate (18), a limiting block (19) and a fixing plate (20).
The specific implementation mode is as follows:
the invention discloses a live mice dissecting box for medical experiments, which consists of a main body device and a fixing device, wherein the main body device consists of transparent plates (8), a base (9), a throwing hole (10), a fixing hole (11), a fixing screw (12) and a fixing plate (20), the fixing plate (20) is vertically arranged at one end of the base (9), the fixing plate (20) is provided with the throwing hole (10), the fixing plate (20) is provided with the fixing hole (11) and is positioned above the throwing hole (10), the fixing screw (12) is arranged on the fixing plate (20) and is in threaded connection with the fixing plate (20), the two transparent plates (8) are respectively arranged at two sides of the base (9), the height of the transparent plates (8) is lower than that of the fixing hole (11), and the fixing device consists of a pulling plate (1), a connecting plate (2), an adjusting screw (3), a baffle (4), a limiting plate (5), Gauze (6), fixed frame (7), fixed band (13), rotating screw (14), regulation hole (15), backup pad (16), guard plate (17), regulating plate (18) and stopper (19) are constituteed, and backup pad (16) are located base (9) directly over, and rotating screw (14) one end is passed fixed hole (11) and backup pad (16) one side middle part and is connected, rotating screw (14) are rotatable, backup pad (16) one side is opened has two regulation holes (15), and is located the both sides of rotating screw (14) respectively, regulation hole (15) are the screw hole, regulation hole (15) and fixing screw (12) are corresponding, and backup pad (16) opposite side is arranged in to baffle (4), baffle (4) are half circular plate structure, it has the circular port to open on baffle (4), and backup pad (16) bottom is arranged in to guard plate (17), the protection plate (17) bottom is the arcwall face, two sets of sliding chutes on the backup pad (16), every group sliding chute comprises two sliding chutes, and two sliding chutes in the same group are located the both sides of protection plate (17) respectively, and slide plate (1) runs through the sliding chutes, arm-tie (1) one end is located between backup pad (16) and base (9), and the other end is located the top of backup pad (16), the one end of two arm-tie (1) in the same group is connected through fixed band (13), arm-tie (1) one end overhead spacing piece (19), fixed band (13) are made by elastic material, connecting plate (2) are located between two arm-tie (1) in the same group, and both ends are connected with two arm-tie (1) respectively, connecting plate (2) are located the top of backup pad (16), and the middle part is connected with backup pad (16) through adjusting screw (3), adjusting screw (3) and backup pad (16) looks spiro union, it has two bar grooves to open in backup pad (16), and is located the both sides of guard plate (17) respectively, the bar groove is located between two connecting plates (2), and fixed frame (7) run through the bar groove, fixed frame (7) bottom is located between backup pad (16) and base (9), limiting plate (5) have been put respectively to fixed frame (7) both sides, limiting plate (5) have been put at the fixed block top, and fixed frame (7) are inboard in being arranged in gauze (6).
When the fixing device is used, when a live body of a mouse is dissected, firstly, the fixing screws (12) are screwed into the corresponding adjusting holes (15) on the supporting plate (16) to fix the supporting plate (16), then, the mouse is placed between the supporting plate (16) and the base (9) from the putting hole (10), the head of the mouse sequentially penetrates through the two fixing belts (13) and then extends out of the circular hole of the baffle plate, the abdomen of the mouse is positioned between the two fixing belts (13), the four limbs of the mouse are clamped at the positions of the fixing belts (13), then, the adjusting screws (3) are rotated to respectively pull the two connecting plates (2) upwards, the two connecting plates (2) respectively pull the two fixing belts (13) upwards through the pulling plate (1), so that the two fixing belts (13) tighten and fix the mouse, the back of the mouse is adhered to the protecting plate (17), the two fixing frames (7) are respectively arranged at two sides of the mouse, the moving space of the white mouse is limited, after the white mouse is fixed, the two fixing frames (7) are respectively pulled out from the strip-shaped grooves, then the fixing screws (12) are screwed out of the supporting plate (16), the supporting plate (16) is loosened, the supporting plate (16) is rotated, the supporting plate (16) drives the white mouse to turn over, the abdomen of the white mouse is upward, dissection is facilitated, and then the adjusting screws (3) are screwed into the corresponding adjusting holes (15) in the supporting plate (16) at the moment to fix the supporting plate (16);
the transparent plate (8) is designed to observe the position and the fixing condition of the mice, and the mice are turned over after the fixation is finished, so that the mice are prevented from being unstably fixed and breaking loose;
the gauze (6) is arranged on the inner side of the fixing frame (7), so that the moving range of the mice can be limited, and the observation of the conditions of the mice by testers is not influenced;
the bottom of the protection plate (17) is designed to be an arc-shaped surface, so that the back of the mouse can be attached to the bottom of the protection plate (17), and the fixing effect on the mouse is further improved;
the fixing belt (13) is matched with the protection plate (17) to fix the mice, so that the mice are less damaged during fixing, cannot struggle strongly, are more convenient to fix and have better subsequent fixing effect;
the fixing belt (13) is matched with the pull plate (1) to fix the mice, so that when the mice are fixed, the bodies and four limbs of the mice are sealed, the bodies of operators cannot be injured, the fixing method is simple, and the fixing efficiency of the mice can be effectively improved;
after the mice are fixed, the overturning support plate (16) is designed to overturn the mice so that the mice are exposed to the outside, and the abdomen of the mice faces upwards, so that the mice can be conveniently dissected; the purpose of fixing the white mouse when the white mouse is subjected to biopsy in medical experiments is achieved.
Claims (7)
1. The utility model provides a case is dissected to medical science experiment live body mice which characterized by: the device comprises a main body device and a fixing device, wherein the main body device comprises transparent plates, a base, a feeding hole, fixing holes, fixing screws and a fixing plate, the fixing plate is vertically arranged on one end of the base, the fixing plate is provided with the feeding hole, the fixing hole is formed in the fixing plate and is positioned above the feeding hole, the fixing screws are arranged on the fixing plate and are in threaded connection with the fixing plate, the two transparent plates are respectively arranged on two sides of the base, the fixing device comprises a pulling plate, a connecting plate, an adjusting screw, a baffle plate, a limiting plate, a gauze, a fixing frame, a fixing band, a rotating screw, adjusting holes, a supporting plate, a protecting plate, an adjusting plate and a limiting block, the supporting plate is positioned right above the base, one end of the rotating screw penetrates through the fixing hole and is connected with the middle part of one side of the supporting plate, two adjusting, the adjusting holes correspond to the fixing screws, the baffle is arranged on the other side of the supporting plate, the baffle is of a semicircular plate structure, a circular hole is formed in the baffle, the protection plate is arranged at the bottom of the supporting plate, two groups of sliding grooves are formed in the supporting plate, each group of sliding grooves consists of two sliding grooves, the two sliding grooves in the same group are respectively arranged on two sides of the protection plate, the pulling plate penetrates through the sliding grooves, one end of the pulling plate is arranged between the supporting plate and the base, the other end of the pulling plate is arranged above the supporting plate, one ends of the two pulling plates in the same group are connected through fixing belts, a limiting block is arranged at one end of the pulling plate, a connecting plate is arranged between the two pulling plates in the same group, the two ends of the connecting plate are respectively connected with the two pulling plates, the connecting plate is arranged above the supporting plate, the middle of the connecting plate is connected with, and be located the both sides of guard plate respectively, the bar groove is located between two connecting plates, and fixed frame runs through the bar groove, the fixed frame bottom is located between backup pad and the base, the limiting plate has been put respectively to fixed frame both sides, the limiting plate has been put at the fixed frame top, during the use, puts into between backup pad and the base with the mice from the input hole to make mice head pass two fixed bands in proper order, and fixed, then rotate the backup pad, the backup pad drives the upset of mice, makes mice belly upwards dissect.
2. The live mouse anatomy box for medical experiment as claimed in claim 1, wherein the height of the transparent plate is lower than the height of the fixing hole.
3. The live mouse anatomy box of claim 1, wherein the rotation screw is rotatable.
4. The live mouse anatomy box for medical experiment as claimed in claim 1, wherein the bottom of the protection plate is an arc-shaped surface.
5. The live mouse anatomy box for medical experiment as claimed in claim 1, wherein the fixing strap and the protection plate cooperate to fix the mouse.
6. The live mouse anatomy box of claim 1, wherein the fixing band is made of elastic material.
7. The dissecting box for live mice of medical experiment as claimed in claim 1, wherein said gauze is placed inside the fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810441303.5A CN108814756B (en) | 2018-05-10 | 2018-05-10 | Medical experiment live body mice dissects case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810441303.5A CN108814756B (en) | 2018-05-10 | 2018-05-10 | Medical experiment live body mice dissects case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108814756A CN108814756A (en) | 2018-11-16 |
| CN108814756B true CN108814756B (en) | 2021-02-09 |
Family
ID=64147615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810441303.5A Active CN108814756B (en) | 2018-05-10 | 2018-05-10 | Medical experiment live body mice dissects case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108814756B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509287A (en) * | 2020-07-10 | 2021-10-19 | 四川大学华西医院 | Fixing method of experimental rabbit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202682092U (en) * | 2012-08-18 | 2013-01-23 | 黑龙江中医药大学 | Rat experiment device |
| CN203898485U (en) * | 2014-05-04 | 2014-10-29 | 青岛农业大学 | Miniature operating table for laboratory animal |
| CN104257439A (en) * | 2014-10-28 | 2015-01-07 | 沈阳医学院 | Enclosed animal experiment operation box |
| CN204293301U (en) * | 2014-11-06 | 2015-04-29 | 辽宁中医药大学 | A kind of rat fixer |
| CN205198198U (en) * | 2015-12-21 | 2016-05-04 | 黎莹 | Animal surgery platform can overturn |
| CN206138231U (en) * | 2016-07-28 | 2017-05-03 | 杨格 | Biological device of dissecting of high school |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0847502A (en) * | 1994-08-09 | 1996-02-20 | Tsumura & Co | Retainer |
-
2018
- 2018-05-10 CN CN201810441303.5A patent/CN108814756B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202682092U (en) * | 2012-08-18 | 2013-01-23 | 黑龙江中医药大学 | Rat experiment device |
| CN203898485U (en) * | 2014-05-04 | 2014-10-29 | 青岛农业大学 | Miniature operating table for laboratory animal |
| CN104257439A (en) * | 2014-10-28 | 2015-01-07 | 沈阳医学院 | Enclosed animal experiment operation box |
| CN204293301U (en) * | 2014-11-06 | 2015-04-29 | 辽宁中医药大学 | A kind of rat fixer |
| CN205198198U (en) * | 2015-12-21 | 2016-05-04 | 黎莹 | Animal surgery platform can overturn |
| CN206138231U (en) * | 2016-07-28 | 2017-05-03 | 杨格 | Biological device of dissecting of high school |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108814756A (en) | 2018-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108814756B (en) | Medical experiment live body mice dissects case | |
| CN204377741U (en) | A kind of novel foot paring device | |
| CN103735412B (en) | A kind of for the automatic acupuncture system in size mouse hole position | |
| CN204050094U (en) | Traditional Chinese medical science treating skin disease is lain bed | |
| CN107550596A (en) | Bull injection for livestock-raising is prevented kicking fixing device | |
| CN206603839U (en) | Big mouse fixation operating desk | |
| CN207476671U (en) | The fish fixator traced for fish respiratory movement | |
| CN202020800U (en) | Drawer-type local irradiation device for tumor bearing mouse | |
| CN203694100U (en) | Acupuncture and moxibustion instrument for large and small mice | |
| CA2380943A1 (en) | Mechanically elongated neuronal cells and methods for producing and using these cells | |
| CN210695518U (en) | Pelteobagrus fulvidraco temporary culture net cage device | |
| CN211609879U (en) | Dermatological sampler | |
| CN203693824U (en) | Acupuncture treatment apparatus for large and small mice | |
| CN209912195U (en) | Training device for minimally invasive surgery | |
| CN108670486A (en) | A kind of live pig treatment Bao Dinglan | |
| CN208494663U (en) | A kind of touching display screen factory supplies spray equipment | |
| CN111150400A (en) | Mouse fixing device for magnetic resonance examination | |
| CN215021454U (en) | Auxiliary device for laparoscopic surgery | |
| CN213607847U (en) | Clinical anatomical locking steel plate | |
| CN205885571U (en) | A fixer that is used for big mouse bladder microcirculation to observe | |
| CN2339176Y (en) | White-mouse fixing case | |
| CN206641934U (en) | A kind of restraining device for ewe artificial insemination | |
| CN213249972U (en) | Movable fixing plate for injection of livestock veterinarian | |
| CN216394366U (en) | Operation retaining frame special for animal husbandry and veterinarian | |
| CN209420397U (en) | A kind of cherry layering seedling growth device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210121 Address after: 526238 No.102, first floor, building B2, innovation and entrepreneurship Science Park, Zhaoqing high tech Zone, Guangdong Province Applicant after: Zhaoqing Huaxia Kaiqi Biotechnology Co., Ltd Address before: 221008 tongchuangxin block F, National Science and Technology Park, China University of mining and technology, Jiefang South Road, Quanshan District, Xuzhou City, Jiangsu Province Applicant before: Cao Yanru |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |