CN108784760A - A kind of needle knife mirror gas-liquid conversion device for casting - Google Patents
A kind of needle knife mirror gas-liquid conversion device for casting Download PDFInfo
- Publication number
- CN108784760A CN108784760A CN201810673831.3A CN201810673831A CN108784760A CN 108784760 A CN108784760 A CN 108784760A CN 201810673831 A CN201810673831 A CN 201810673831A CN 108784760 A CN108784760 A CN 108784760A
- Authority
- CN
- China
- Prior art keywords
- gas
- liquid
- shell
- cavity
- needle knife
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 70
- 238000005266 casting Methods 0.000 title claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 title description 5
- 230000010412 perfusion Effects 0.000 claims abstract description 20
- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 238000001802 infusion Methods 0.000 claims abstract description 9
- 230000007704 transition Effects 0.000 claims abstract description 9
- 238000007664 blowing Methods 0.000 claims abstract description 8
- 238000003032 molecular docking Methods 0.000 claims abstract description 8
- 238000003384 imaging method Methods 0.000 claims description 38
- 239000000835 fiber Substances 0.000 claims description 14
- 239000013307 optical fiber Substances 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052594 sapphire Inorganic materials 0.000 claims description 3
- 239000010980 sapphire Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000571 coke Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000001467 acupuncture Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 238000011282 treatment 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
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/361—Image-producing devices, e.g. surgical cameras
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/361—Image-producing devices, e.g. surgical cameras
- A61B2090/3614—Image-producing devices, e.g. surgical cameras using optical fibre
Abstract
The invention discloses a kind of needle knife mirror gas-liquids to convert device for casting, including perfusion shell and gas-liquid transition components；Motor casing is equipped with above the perfusion shell；The perfusion enclosure interior is equipped with a cavity, and a gas-liquid runner being connected to cavity is equipped with below the cavity；The gas-liquid runner is being equipped with blowing mouth and infusion port with cavity connectivity part；The gas-liquid transition components include motor and rotary pouring shell；The motor is installed in motor casing；The rotary pouring shell is installed in cavity, and coaxially connected with the shaft of the motor；The air cavity and sap cavity divided equally equipped with the first from left right side in the rotary pouring shell, and it is mutually isolated between two chambers；Docking gas port is equipped with below the air cavity, for being docked with blowing mouth after rotating；It is equipped with below the sap cavity to liquid receiving port, for being docked with infusion port after rotating.It realizes under conditions of minimally invasive mouth, can quickly be converted between injected gas and liquid without pulling out needle, and departing from the constraint of external liquid injection pipe, it is easy to operate.
Description
Technical field
The invention patent relates to field of medical device, specifically a kind of needle knife mirror gas-liquid converts device for casting.
Background technology
Needle knife is the skill of handling needles technology for the combination of Chinese tradiational and Western medicine being currently known, and the functions such as collects acupuncture effect, loosen, remove in one
Body, due to not using endoscope, so than minimal invasive techniques or the wound smaller of super minimal invasive techniques.Traditional Chinese and western medicine knot based on needle knife
It closes skill of handling needles technology and the functions such as although integrates acupuncture effect, loosen, remove, but without using endoscope just without the visual field, depth
Portion's tissue operation is extremely hazardous.And external liquid injection pipe is connected on needle knife, and personnel's operation is inconvenient, while in function and usage
It is upper not comprehensive enough, cannot between injecting fluid and gas rapid translating so that some special treatments cannot be completed.
Invention content
For various deficiencies existing in the prior art, the object of the present invention is to provide a kind of conversions of needle knife mirror gas-liquid to be perfused
Device, can be with the problems in effective solution background technology.
A kind of needle knife mirror gas-liquid of the present invention converts device for casting, including perfusion shell and gas-liquid transition components；The filling
It notes and is equipped with motor casing above shell；The perfusion enclosure interior is equipped with a cavity, and one and cavity are equipped with below the cavity
The gas-liquid runner of connection；The gas-liquid runner is being equipped with blowing mouth and infusion port with cavity connectivity part；The gas-liquid transition components
Including motor and rotary pouring shell；The motor is installed in motor casing；The rotary pouring shell is installed in cavity, and with institute
The shaft for stating motor is coaxially connected；The air cavity and sap cavity divided equally equipped with the first from left right side in the rotary pouring shell, and between two chambers
It is mutually isolated；Docking gas port is equipped with below the air cavity, for being docked with blowing mouth after rotating；Docking is equipped with below the sap cavity
Liquid mouth, for being docked with infusion port after rotating.
Further, the needle knife mirror gas-liquid conversion device for casting further includes hollow needle knife and column mirror shell；It is described hollow
Needle knife is installed on perfusion housing bottom；The column mirror shell is installed inside hollow needle knife；It is equipped in the column mirror shell longitudinal
Imaging hole, liquid injection hole and multiple optical fiber holes；Imaging fiber beam is filled in the imaging hole；The liquid injection hole with it is described
Gas-liquid runner is connected to.
Further, the multiple optical fiber pore size distribution is in the both sides of imaging hole and liquid injection hole, and multiple optical fibers
Optical fiber is respectively equipped in hole, for illuminating the picture before imaging hole.
Further, the imaging end of the imaging hole is welded with sapphire eyeglass, for waterproof, the strong light of filtering and high temperature resistant
High pressure.
Further, the perfusion housing exterior walls are equipped with the hollow branch for imaging fiber Shu Liantong external cameras
Bar.
Further, the outer diameter of the hollow needle knife is no more than 1mm.
Further, the focal length of the imaging fiber beam be less than 20mm, and the imaging end of the imaging hole with it is described hollow
The distance of the needle tip of needle knife is less than the focal length of imaging fiber beam.
Further, the column mirror shell is made with stainless steel material.
Further, added holes, the perfusion shell are respectively equipped in the rotary pouring shell on the side wall of air cavity and sap cavity
Body is being respectively equipped with unidirectional silica gel valve on the side wall corresponding to two added holes, for avoiding to the rotary pouring shell
Interior addition medical gas or liquid when flow back.
Beneficial effects of the present invention：By the way that gas-liquid transition components are arranged in perfusion shell, the item in minimally invasive mouth is realized
Under part, can quickly it be converted between injected gas and liquid without pulling out needle, and departing from the constraint of external liquid injection pipe, make behaviour
Make more convenient.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In attached drawing, each element or part are not
Centainly drawn according to actual ratio.
Fig. 1 is the front section view of the present invention；
Fig. 2 is the side view of the present invention；
Fig. 3 is the front view of column mirror shell bottom surface；
Fig. 4 is the partial enlarged view of A in Fig. 1；
Fig. 5 is the partial enlarged view of B in Fig. 1；
Fig. 6 is the partial enlarged view of C in Fig. 1；
Fig. 7 is the partial enlarged view of D in Fig. 1.
Specific implementation mode
The embodiment of technical solution of the present invention is described in detail below in conjunction with attached drawing.Following embodiment is only used for
Clearly illustrate technical scheme of the present invention, therefore be only used as example, and the protection model of the present invention cannot be limited with this
It encloses.
As shown in figs. 1-7：A kind of needle knife mirror gas-liquid of the present embodiment converts device for casting, including perfusion shell 1 and gas-liquid
Transition components；1 top of the perfusion shell is equipped with motor casing 11；The perfusion shell 1 is internally provided with a cavity 12, and described
12 lower section of cavity is equipped with a gas-liquid runner 13 being connected to cavity 12；The gas-liquid runner 13 with 12 connectivity part of cavity be equipped with it is defeated
Gas port 131 and infusion port 132；The gas-liquid transition components include motor 21 and rotary pouring shell 22；The motor 21 install in
In 21 shell 11 of motor；The rotary pouring shell 22 is installed in cavity 12, and coaxially connected with the shaft of the motor 21；It is described
The air cavity 221 and sap cavity 222 that the first from left right side is divided equally are equipped in rotary pouring shell 22, and mutually isolated between two chambers；The air cavity
221 lower sections are equipped with docking gas port 223, for being docked with blowing mouth 131 after rotating；222 lower section of the sap cavity is equipped with to liquid receiving port
224, for being docked with infusion port 132 after rotating；Air cavity 221 is distinguished on the side wall of sap cavity 222 in the rotary pouring shell 22
Equipped with added holes 225, the perfusion shell 1 is being respectively equipped with unidirectional silicon on the side wall corresponding to two added holes 225
Glue valve 15 flows back when for avoiding to the interior addition medical gas or liquid of the rotary pouring shell 22.When docking gas port
223 with blowing mouth 131 when being connected to, and is not connected to infusion port 132 to liquid receiving port 224, otherwise similarly so that gas-liquid can not be defeated simultaneously
Go out, but rotated ninety degrees can be such that gas-liquid output simultaneously closes off.
As a specific embodiment, the needle knife mirror gas-liquid conversion device for casting further includes hollow needle knife 3 and column
Shape mirror shell 4；The hollow needle knife 3 is installed on 1 bottom of perfusion shell；The column mirror shell 4 is installed inside hollow needle knife 3；Institute
It states and is equipped with longitudinal imaging hole 41, liquid injection hole 42 and multiple optical fiber holes 43 in column mirror shell 4；Filling in the imaging hole 41
There is imaging fiber beam 411；The liquid injection hole 42 is connected to the gas-liquid runner 13；The multiple optical fiber hole 43 is distributed in into
As the both sides in hole 41 and liquid injection hole 42, and it is respectively equipped with optical fiber in multiple optical fiber holes 43, for illuminating imaging hole 41
Preceding picture；The imaging end of the imaging hole 41 is welded with sapphire eyeglass 411, high for waterproof, the strong light of filtering and high temperature resistant
Pressure；The focal length of the imaging fiber beam 411 is less than 20mm, and the needle at the imaging end and the hollow needle knife 3 of the imaging hole 41
The distance at tip is less than the focal length of imaging fiber beam 411；1 outer wall of perfusion shell is equipped with to be connected for imaging fiber beam 411
The hollow bar 14 of logical external camera.Inverted picture is passed to video camera by imaging fiber beam 411, and video camera carries out image
Reversion transmits after reversion on picture to display screen.
As a specific embodiment, the outer diameter of the hollow needle knife 3 is no more than 1mm.
As a specific embodiment, the column mirror shell 4 is made with stainless steel material.
Operation principle：
When hollow needle knife 3, which punctures, enters subcutaneous, the optical fiber in multiple optical fiber holes 43 passes into extraneous light source
It is punctured at reached tissue as before hole 41, illuminating hollow needle knife 3, the imaging fiber beam 411 of 41 front end of imaging hole receives picture
Collection, and is transmitted to external camera and is handled, and treated, and picture is sent on display screen is shown；Gas-liquid is perfused
When, first gas and liquid are added by unidirectional silica gel valve 15 and added holes 225 into air cavity 221 and sap cavity 222 respectively, so
It selects to be injected using gas or liquid according to medical application afterwards, motor 21 drives rotary pouring shell 22（Motor 21 turns
Dynamic controllable corresponding interface opening and closing）, make it is selected interface is connected to delivery outlet, after connection corresponding gas or liquid according to
It is secondary by gas-liquid runner 13 and liquid injection hole 42, finally flow out into corresponding tissue from hollow needle knife 3；When gas-liquid is converted, electricity
The rotation of machine 21, which changes, changes correspondingly interface, gas or liquid.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover in the claim of the present invention and the range of specification.
Claims (9)
1. a kind of needle knife mirror gas-liquid converts device for casting, it is characterised in that：Including shell is perfused（1）With gas-liquid transition components；Institute
State perfusion shell（1）Top is equipped with motor casing（11）；The perfusion shell（1）It is internally provided with a cavity（12）, and in the sky
Chamber（12）Lower section is equipped with one and cavity（12）The gas-liquid runner of connection（13）；The gas-liquid runner（13）With cavity（12）Connection
Place is equipped with blowing mouth（131）With infusion port（132）；
The gas-liquid transition components include motor（21）With rotary pouring shell（22）；The motor（21）It installs in motor casing（11）
It is interior；The rotary pouring shell（22）It installs in cavity（12）It is interior, and with the motor（21）Shaft it is coaxially connected；The rotation
Shell is perfused（22）Inside it is equipped with the air cavity that the first from left right side is divided equally（221）And sap cavity（222）, and it is mutually isolated between two chambers；The gas
Chamber（221）Lower section is equipped with docking gas port（223）, for rotate after with blowing mouth（131）Docking；The sap cavity（222）Lower section is set
Have to liquid receiving port（224）, for rotate after with infusion port（132）Docking.
2. a kind of needle knife mirror gas-liquid as described in claim 1 converts device for casting, it is characterised in that：The needle knife mirror gas-liquid turns
It further includes hollow needle knife to change device for casting（3）With column mirror shell（4）；The hollow needle knife（3）It is installed on perfusion shell（1）Bottom
Portion；The column mirror shell（4）It installs in hollow needle knife（3）It is internal；The column mirror shell（4）It is interior to be equipped with longitudinal imaging hole
（41）, liquid injection hole（42）With multiple optical fiber holes（43）；The imaging hole（41）It is interior to be filled with imaging fiber beam（411）；Institute
State liquid injection hole（42）With the gas-liquid runner（13）Connection.
3. a kind of needle knife mirror gas-liquid as claimed in claim 2 converts device for casting, it is characterised in that：The multiple optical fiber
Hole（43）It is distributed in imaging hole（41）And liquid injection hole（42）Both sides, and multiple optical fiber holes（43）Inside it is respectively equipped with light guide fibre
Dimension, for illuminating imaging hole（41）Preceding picture.
4. a kind of needle knife mirror gas-liquid as claimed in claim 2 converts device for casting, it is characterised in that：The imaging hole（41）'s
Imaging end is welded with sapphire eyeglass（412）, for waterproof, the strong light of filtering and high temperature high voltage resistant.
5. a kind of needle knife mirror gas-liquid as claimed in claim 2 converts device for casting, it is characterised in that：The perfusion shell（1）
Outer wall, which is equipped with, is used for imaging fiber beam（411）It is connected to the hollow bar of external camera（14）.
6. a kind of needle knife mirror gas-liquid as claimed in claim 2 converts device for casting, it is characterised in that：The hollow needle knife（3）
Outer diameter be no more than 1mm.
7. a kind of needle knife mirror device for casting as claimed in claim 2, it is characterised in that：The imaging fiber beam（411）Coke
Away from less than 20mm, and the imaging hole（41）Imaging end and the hollow needle knife（3）The distance of needle tip to be less than imaging fine
Tie up beam（411）Focal length.
8. a kind of needle knife mirror gas-liquid as claimed in claim 2 converts device for casting, it is characterised in that：The column mirror shell（4）
It is to be made with stainless steel material.
9. a kind of needle knife mirror gas-liquid as described in claim 1 converts device for casting, it is characterised in that：The rotary pouring shell
（22）Interior air cavity（221）With sap cavity（222）Side wall on be respectively equipped with added holes（225）, the perfusion shell（1）With two
The added holes（225）Unidirectional silica gel valve is respectively equipped on corresponding side wall（15）, for avoiding to the rotary pouring shell
（22）Interior addition medical gas or liquid when flow back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810673831.3A CN108784760B (en) | 2018-06-26 | 2018-06-26 | Needle-knife mirror gas-liquid conversion filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810673831.3A CN108784760B (en) | 2018-06-26 | 2018-06-26 | Needle-knife mirror gas-liquid conversion filling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108784760A true CN108784760A (en) | 2018-11-13 |
| CN108784760B CN108784760B (en) | 2021-02-26 |
Family
ID=64071919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810673831.3A Active CN108784760B (en) | 2018-06-26 | 2018-06-26 | Needle-knife mirror gas-liquid conversion filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108784760B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0614869A (en) * | 1992-07-01 | 1994-01-25 | Asahi Optical Co Ltd | Air feed/water feed changeover device for endoscope |
| JP2012050707A (en) * | 2010-09-01 | 2012-03-15 | Hoya Corp | Stopcock and liquid feeder |
| CN103110455A (en) * | 2012-12-18 | 2013-05-22 | 杭州好克光电仪器有限公司 | Ureteroscope |
| CN203591486U (en) * | 2013-12-04 | 2014-05-14 | 王家玲 | Intravenous injector |
| CN103932656A (en) * | 2014-04-28 | 2014-07-23 | 乔晋琳 | Endoscope component and medical equipment |
| CN103997943A (en) * | 2012-05-23 | 2014-08-20 | 奥林巴斯株式会社 | Endoscope tube channel switching device |
| CN104434005A (en) * | 2014-11-05 | 2015-03-25 | 深圳市开立科技有限公司 | Fluid control valve for endoscope and fluid control system |
| CN104548255A (en) * | 2015-01-29 | 2015-04-29 | 李志文 | Automatic transfusion liquid switching system |
| CN105283215A (en) * | 2014-04-23 | 2016-01-27 | 捷锐士阿希迈公司(以奥林巴斯美国外科技术名义) | Stone fragment suction device |
| CN205163793U (en) * | 2015-11-27 | 2016-04-20 | 杨骏 | Automatic , Manually rotate the formula piston reposition of redundant personnel Y type transfusion system |
| CN106132271A (en) * | 2014-08-07 | 2016-11-16 | 奥林巴斯株式会社 | Endoscope-use pipeline switching device |
-
2018
- 2018-06-26 CN CN201810673831.3A patent/CN108784760B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0614869A (en) * | 1992-07-01 | 1994-01-25 | Asahi Optical Co Ltd | Air feed/water feed changeover device for endoscope |
| JP2012050707A (en) * | 2010-09-01 | 2012-03-15 | Hoya Corp | Stopcock and liquid feeder |
| CN103997943A (en) * | 2012-05-23 | 2014-08-20 | 奥林巴斯株式会社 | Endoscope tube channel switching device |
| CN103110455A (en) * | 2012-12-18 | 2013-05-22 | 杭州好克光电仪器有限公司 | Ureteroscope |
| CN203591486U (en) * | 2013-12-04 | 2014-05-14 | 王家玲 | Intravenous injector |
| CN105283215A (en) * | 2014-04-23 | 2016-01-27 | 捷锐士阿希迈公司(以奥林巴斯美国外科技术名义) | Stone fragment suction device |
| CN103932656A (en) * | 2014-04-28 | 2014-07-23 | 乔晋琳 | Endoscope component and medical equipment |
| CN106132271A (en) * | 2014-08-07 | 2016-11-16 | 奥林巴斯株式会社 | Endoscope-use pipeline switching device |
| CN104434005A (en) * | 2014-11-05 | 2015-03-25 | 深圳市开立科技有限公司 | Fluid control valve for endoscope and fluid control system |
| CN104548255A (en) * | 2015-01-29 | 2015-04-29 | 李志文 | Automatic transfusion liquid switching system |
| CN205163793U (en) * | 2015-11-27 | 2016-04-20 | 杨骏 | Automatic , Manually rotate the formula piston reposition of redundant personnel Y type transfusion system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108784760B (en) | 2021-02-26 |
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Effective date of registration: 20240105 Address after: 415400 Building 6, No. 32 Xujiahu Road, Jiashan Street, Jinshi Industrial New Area, Changde City, Hunan Province (Central Enterprise Incubation Park) Patentee after: Hunan Needle Mirror Intelligent Technology Co.,Ltd. Address before: No.324, cheYin Avenue, Jinshi City, Changde City, Hunan Province, 415400 Patentee before: Chen Keyin |
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| TR01 | Transfer of patent right |