CN110665112A - Device for preventing tumor from spreading after bone tumor biopsy - Google Patents
Device for preventing tumor from spreading after bone tumor biopsy Download PDFInfo
- Publication number
- CN110665112A CN110665112A CN201911097279.9A CN201911097279A CN110665112A CN 110665112 A CN110665112 A CN 110665112A CN 201911097279 A CN201911097279 A CN 201911097279A CN 110665112 A CN110665112 A CN 110665112A
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- plunger
- plugging
- base
- tumor
- locking
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- 208000018084 Bone neoplasm Diseases 0.000 title claims abstract description 26
- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 26
- 238000001574 biopsy Methods 0.000 title claims abstract description 24
- 230000007480 spreading Effects 0.000 title description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 239000011148 porous material Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 230000000259 anti-tumor effect Effects 0.000 claims description 10
- 239000002775 capsule Substances 0.000 claims description 10
- 239000002246 antineoplastic agent Substances 0.000 claims description 5
- 229940041181 antineoplastic drug Drugs 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 206010005949 Bone cancer Diseases 0.000 description 5
- 230000003902 lesion Effects 0.000 description 5
- 210000001519 tissue Anatomy 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004393 prognosis Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 201000007327 bone benign neoplasm Diseases 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004324 lymphatic system Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000004881 tumor cell Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0069—Devices for implanting pellets, e.g. markers or solid medicaments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/025—Pointed or sharp biopsy instruments for taking bone, bone marrow or cartilage samples
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Immunology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Pathology (AREA)
- Rheumatology (AREA)
- Dermatology (AREA)
- Anesthesiology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a device for preventing tumor diffusion after bone tumor biopsy, which comprises a base, wherein the front end of the base is provided with a plugging plunger, the front end of the plugging plunger is provided with an expansion type plugging component, and the rear side of the base is provided with a pushing trigger mechanism corresponding to the expansion type plugging component; the expansion type sealing assembly comprises an expansion pipe arranged at the front end of the plugging plunger, the expansion pipe is superposed with and communicated with the axis of the plugging plunger, and longitudinal grooves are uniformly formed in the peripheral side wall of the expansion pipe; a plunger pore channel is arranged in the plugging plunger; a plunger hole channel of the plugging plunger is filled with a high-pressure air bag; the pushing and triggering mechanism on the base can push the high-pressure air bag into the expansion pipe; during operation, the plugging plunger is arranged on a needle hole or a pore left after bone tumor biopsy and used for plugging the needle hole or the pore, and the expansion type plugging component at the front end of the plugging plunger generates expansion effect to expand and seal at the front end of the plugging plunger, so that the sealing effect at the front end of the plugging plunger is greatly improved, and tumor diffusion is effectively prevented.
Description
Technical Field
The invention belongs to the technical field of bone tumor detection equipment, and particularly relates to a device for preventing tumor diffusion after bone tumor biopsy.
Background
Bone tumors are tumors that occur in the bone or its ancillary tissues. The bone cancer is divided into benign and malignant tumors, the benign bone tumor is easy to be radically cured, the prognosis is good, the malignant bone tumor develops rapidly, the prognosis is not good, and the mortality rate is high. Malignant bone tumors are classified as primary and secondary. The malignant tumor transferred from other tissues or organs in the body to the bone through blood circulation and lymphatic system is secondary malignant bone tumor. The other type of lesion is called tumor-like lesion, the tissue of the tumor-like lesion has no characteristics of tumor cell morphology, but the ecology and behavior of the lesion have the destructiveness of the tumor, and the lesion is generally limited and easy to cure radically;
the bone tumor biopsy device is characterized in that puncture or drilling sampling is needed in the bone tumor biopsy process, a needle hole or a pore passage is left in a focus part after sampling is completed, and tumor diffusion is easily caused if the needle hole or the pore passage is not ideal in plugging.
Disclosure of Invention
The invention aims to: in order to solve the technical problems related to the background technology, a device for preventing tumor from spreading after bone tumor biopsy is provided.
The technical scheme adopted by the invention is as follows:
a device for preventing tumor diffusion after bone tumor biopsy comprises a base, wherein a plugging plunger is arranged at the front end of the base, an expansion type plugging component is arranged at the front end of the plugging plunger, and a pushing trigger mechanism is arranged on the rear side of the base corresponding to the expansion type plugging component;
during operation, the plugging plunger is arranged on a needle hole or a pore left after bone tumor biopsy and used for plugging the needle hole or the pore, and the expansion type plugging component at the front end of the plugging plunger generates expansion effect to expand and seal at the front end of the plugging plunger, so that the sealing effect at the front end of the plugging plunger is greatly improved, and tumor diffusion is effectively prevented.
The expansion type sealing assembly comprises an expansion pipe arranged at the front end of the plugging plunger, the expansion pipe is superposed with and communicated with the axis of the plugging plunger, and longitudinal grooves are uniformly formed in the peripheral side wall of the expansion pipe; a plunger pore channel is arranged in the plugging plunger; a plunger hole channel of the plugging plunger is filled with a high-pressure air bag; the pushing and triggering mechanism on the base can push the high-pressure air bag into the expansion pipe; when the plugging device works, the high-pressure air bag in the plugging plunger enters the expansion tube by pushing the trigger mechanism, and the front end of the plugging plunger is expanded and sealed.
The front end of the expansion pipe is clamped with an anti-tumor capsule which is conical and is filled with anti-tumor drugs.
The pushing trigger mechanism comprises a push rod, the push rod is sleeved in a sliding hole arranged at a corresponding position in the middle of the base and extends into the plugging plunger, a sealing piston is arranged at the end part of the push rod in the plugging plunger, the outer end of the push rod extends out of the outer side of the base, and a push button is fixedly arranged at the outer end of the push rod;
the middle part of the outer side of the base is provided with a fixing groove corresponding to the push button, and the inner wall of the outer end of the fixing groove is provided with locking mechanisms on two sides for locking the push button in the fixing groove.
The locking mechanism comprises a locking head, a locking chute is arranged on the side wall of the fixing groove, a locking sliding block is arranged in the locking chute, the locking head is fixed at the outer end of the locking sliding block, the locking sliding block in the locking chute is fixedly connected with the bottom of the locking chute through a compression spring, a sliding button connected with the locking sliding block is arranged on the base, and the sliding button is sleeved on a groove arranged at the corresponding position of the base.
Wherein, the shutoff plunger outside is provided with shutoff self tapping screw, the pinhole or the pore that the shutoff plunger screwed into left after the bone tumour biopsy.
The outer side of the base is uniformly provided with mounting grooves, so that the base is convenient to fix through a clamp, and the plugging plunger is mounted in a pinhole or a pore channel to be plugged.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. the invention provides a device for preventing tumor diffusion after bone tumor biopsy, wherein a plugging plunger is arranged on a needle hole or a pore passage left after bone tumor biopsy and used for plugging the needle hole or the pore passage, and an expansion type plugging component at the front end of the plugging plunger generates expansion action to expand and seal at the front end of the plugging plunger, so that the sealing effect of the front end of the plugging plunger is greatly improved, and the tumor diffusion is effectively prevented.
2. The invention further designs that the expansion type sealing assembly comprises an expansion pipe arranged at the front end of the plugging plunger, the expansion pipe is superposed and communicated with the axis of the plugging plunger, and longitudinal grooves are uniformly formed in the peripheral side walls of the expansion pipe; a plunger pore channel is arranged in the plugging plunger; a plunger hole channel of the plugging plunger is filled with a high-pressure air bag; the pushing and triggering mechanism on the base can push the high-pressure air bag into the expansion pipe; when the plugging device works, the high-pressure air bag in the plugging plunger enters the expansion tube by pushing the trigger mechanism, and the front end of the plugging plunger is expanded and sealed.
3. The front end of the expansion pipe is further clamped with an anti-tumor capsule which is conical and is filled with anti-tumor drugs, so that the effect of preventing tumor diffusion is further improved.
4. The invention further designs that the pushing and triggering mechanism comprises a push rod, the push rod is sleeved in a sliding hole arranged at a corresponding position in the middle of the base and extends into the plugging plunger, a sealing piston is arranged at the end part of the push rod in the plugging plunger, the outer end of the push rod extends out of the outer side of the base, and a push button is fixedly arranged at the outer end of the push rod; the base outside middle part corresponds and pushes away the button and is provided with fixed recess, and both sides are provided with latched device on the inner wall of fixed recess outer end for will push away the button locking in fixed recess, make things convenient for the shutoff to trigger the operation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of a latch mechanism on a base according to the present invention;
FIG. 3 is a schematic structural view of the working state of the present invention;
FIG. 4 is a schematic structural diagram of the anti-tumor capsule of the present invention;
FIG. 5 is a cross-sectional view of the expansion tube of the present invention.
The labels in the figure are: 1. a base; 1-1, fixing the groove; 2. fixing grooves; 3. a slide button; 4. a lock head; 41. a lock catch chute; 42. a compression spring; 43. a locking slide block; 5. a push button; 6. a push rod; 7. a slide hole; 8. plugging the plunger; 8-1, plunger hole channel; 9. plugging the self-tapping threads; 10. an expansion tube; 11. an anti-tumor capsule; 12. a high pressure air bag; 13. a piston; 14. an anti-tumor drug; 15. a longitudinal groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the first embodiment, referring to fig. 1 to 5, a device for preventing tumor diffusion after bone tumor biopsy comprises a base 1, wherein a plugging plunger 8 is arranged at the front end of the base 1, wherein mounting grooves 2 are uniformly arranged on the outer side of the base 1, so that the plugging plunger 8 can be conveniently fixed by a clamp, and can be mounted in a pinhole or a pore to be plugged; the front end of the plugging plunger 8 is provided with an expansion type plugging component; the expansion type sealing assembly comprises an expansion pipe 10 arranged at the front end of the plugging plunger 8, the expansion pipe 10 is superposed with and communicated with the axis of the plugging plunger 8, and longitudinal grooves 15 are uniformly formed in the peripheral side wall of the expansion pipe 10; a plunger pore channel 8-1 is arranged in the plugging plunger 8; a plunger pore channel 8-1 for plugging the plunger 8 is filled with a high-pressure air bag 12; the pushing and triggering mechanism on the base 1 can push the high-pressure air bag 12 into the expansion pipe 10; when the plugging device works, the high-pressure air bag 12 in the plugging plunger 8 enters the expansion tube 10 by pushing the trigger mechanism, and the front end of the plugging plunger 8 is expanded and sealed;
the rear side of the base 1 is provided with a pushing and triggering mechanism corresponding to the expansion type plugging component; the pushing trigger mechanism comprises a push rod 6, the push rod 6 is sleeved in a slide hole 7 arranged at a corresponding position in the middle of the base 1 and extends into the plugging plunger 8, a sealing piston 13 is arranged at the end part of the push rod 6 in the plugging plunger 8, the outer end of the push rod 6 extends out of the outer side of the base 1, and a push button 5 is fixedly arranged at the outer end of the push rod; the middle of the outer side of the base 1 is provided with a fixing groove 1-1 corresponding to the push button 5, two sides of the inner wall of the outer end of the fixing groove 1-1 are provided with locking mechanisms used for locking the push button 5 in the fixing groove 1-1, each locking mechanism comprises a lock head 4, the side wall of the fixing groove 1-1 is provided with a locking chute 41, a locking sliding block 43 is arranged in the locking chute 41, the lock head 4 is fixed at the outer end of the locking sliding block 43, the locking sliding block 43 in the locking chute 41 is fixedly connected with the bottom of the locking chute 41 through a compression spring 42, the base 1 is provided with a sliding button 3 connected with the locking sliding block 43, the sliding button 3 is sleeved on a notch arranged at a position corresponding to the base 1, the outer side of the plugging plunger 8 is provided with a plugging self-tapping thread 9.
In the second embodiment, the following technical features are added to the first embodiment:
the front end of the expansion pipe 10 is clamped with an anti-tumor capsule 11, the anti-tumor capsule 11 is conical, and an anti-tumor drug 14 is filled in the anti-tumor capsule 11.
The working principle is as follows: during operation, install on the pinhole or the pore that leaves after the bone tumor biopsy through shutoff plunger 8 for shutoff pinhole or pore, the inflation formula shutoff subassembly of shutoff plunger 8 front end produces the inflation effect and seals at 8 front ends inflation of shutoff plunger, improves the sealed effect of 8 front ends of shutoff plunger greatly, prevents effectively that the tumour from diffusing.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. Device for preventing the spread of tumors following bone tumor biopsy, comprising a base (1), characterized in that: the base (1) front end is provided with shutoff plunger (8), and shutoff plunger (8) front end is provided with inflation formula shutoff subassembly, and base (1) rear side corresponds inflation formula shutoff subassembly and is provided with and promotes trigger mechanism.
2. A device for preventing tumor propagation after bone tumor biopsy according to claim 1, wherein: the expansion type sealing assembly comprises an expansion pipe (10) arranged at the front end of the plugging plunger (8), the expansion pipe (10) is superposed and communicated with the axis of the plugging plunger (8), and longitudinal grooves (15) are uniformly formed in the peripheral side wall of the expansion pipe (10); a plunger pore channel (8-1) is arranged in the plugging plunger (8); a plunger pore passage (8-1) for plugging the plunger (8) is filled with a high-pressure air bag (12); the pushing and triggering mechanism on the base (1) can push the high-pressure air bag (12) into the expansion pipe (10).
3. A device for preventing tumor propagation after bone tumor biopsy according to claim 2, wherein: the front end of the expansion pipe (10) is clamped with an anti-tumor capsule (11), the anti-tumor capsule (11) is conical, and an anti-tumor drug (14) is filled in the anti-tumor capsule.
4. A device for preventing tumor propagation after bone tumor biopsy according to claim 2, wherein: the pushing trigger mechanism comprises a push rod (6), the push rod (6) is sleeved in a sliding hole (7) formed in the middle of the base (1) in a corresponding position and extends into the plugging plunger (8), a sealing piston (13) is arranged at the end part of the push rod (6) in the plugging plunger (8), the outer end of the push rod (6) extends out of the outer side of the base (1), and a push button (5) is fixedly arranged at the outer end of the push rod.
5. A device for preventing tumor propagation after bone tumor biopsy according to claim 4, wherein: the middle part of the outer side of the base (1) is provided with a fixing groove (1-1) corresponding to the push button (5), and the two sides of the inner wall of the outer end of the fixing groove (1-1) are provided with locking mechanisms for locking the push button (5) in the fixing groove (1-1).
6. A device for preventing tumor propagation after bone tumor biopsy according to claim 5, wherein: the locking mechanism comprises a locking head (4), a locking groove (41) is formed in the side wall of the fixing groove (1-1), a locking sliding block (43) is arranged in the locking groove (41), the locking head (4) is fixed to the outer end of the locking sliding block (43), the locking sliding block (43) in the locking groove (41) is fixedly connected with the bottom of the locking sliding groove (41) through a compression spring (42), a sliding button (3) connected with the locking sliding block (43) is arranged on the base (1), and the sliding button (3) is sleeved on a groove formed in the corresponding position of the base (1).
7. The device according to any one of claims 1 to 6, for preventing tumor spread after bone tumor biopsy, wherein: and a plugging self-tapping thread (9) is arranged on the outer side of the plugging plunger (8), and the plugging plunger (8) is screwed into a needle hole or a pore passage left after bone tumor biopsy.
8. A device for preventing tumor propagation after bone tumor biopsy according to claim 7, wherein: the outer side of the base (1) is uniformly provided with mounting grooves (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911097279.9A CN110665112A (en) | 2019-11-11 | 2019-11-11 | Device for preventing tumor from spreading after bone tumor biopsy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911097279.9A CN110665112A (en) | 2019-11-11 | 2019-11-11 | Device for preventing tumor from spreading after bone tumor biopsy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110665112A true CN110665112A (en) | 2020-01-10 |
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ID=69087135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911097279.9A Pending CN110665112A (en) | 2019-11-11 | 2019-11-11 | Device for preventing tumor from spreading after bone tumor biopsy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110665112A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030139773A1 (en) * | 2001-12-07 | 2003-07-24 | Fisher John S. | Bioabsorbable Sealant |
| US20030195560A1 (en) * | 2000-12-14 | 2003-10-16 | Core Medical, Inc. | Apparatus and methods for sealing vascular puncturess |
| US20120232582A1 (en) * | 2011-03-11 | 2012-09-13 | Boston Scientific Scimed, Inc. | Vascular closure plug with proximal cap and methods of use |
| CN202961309U (en) * | 2013-01-09 | 2013-06-05 | 青岛市市立医院 | Injector for negative pressure suction |
| CN103654923A (en) * | 2012-09-19 | 2014-03-26 | 上海微创医疗器械（集团）有限公司 | Support system capable of preventing bone cement leakage and application thereof |
| CN103976761A (en) * | 2013-02-07 | 2014-08-13 | 北京尚位非凡医药科技有限公司 | Bone hole sealing instrument and bone tissue puncture tool |
| CN104688394A (en) * | 2015-03-11 | 2015-06-10 | 毕文志 | Device for preventing tumor progression after bone tumor biopsy |
| CN107875485A (en) * | 2017-12-12 | 2018-04-06 | 温州京环科技有限公司 | A kind of safe injection needle |
| CN109330637A (en) * | 2018-11-16 | 2019-02-15 | 马益民 | A device for preventing tumor spread after bone tumor biopsy |
-
2019
- 2019-11-11 CN CN201911097279.9A patent/CN110665112A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030195560A1 (en) * | 2000-12-14 | 2003-10-16 | Core Medical, Inc. | Apparatus and methods for sealing vascular puncturess |
| US20030139773A1 (en) * | 2001-12-07 | 2003-07-24 | Fisher John S. | Bioabsorbable Sealant |
| US20120232582A1 (en) * | 2011-03-11 | 2012-09-13 | Boston Scientific Scimed, Inc. | Vascular closure plug with proximal cap and methods of use |
| CN103654923A (en) * | 2012-09-19 | 2014-03-26 | 上海微创医疗器械（集团）有限公司 | Support system capable of preventing bone cement leakage and application thereof |
| CN202961309U (en) * | 2013-01-09 | 2013-06-05 | 青岛市市立医院 | Injector for negative pressure suction |
| CN103976761A (en) * | 2013-02-07 | 2014-08-13 | 北京尚位非凡医药科技有限公司 | Bone hole sealing instrument and bone tissue puncture tool |
| CN104688394A (en) * | 2015-03-11 | 2015-06-10 | 毕文志 | Device for preventing tumor progression after bone tumor biopsy |
| CN107875485A (en) * | 2017-12-12 | 2018-04-06 | 温州京环科技有限公司 | A kind of safe injection needle |
| CN109330637A (en) * | 2018-11-16 | 2019-02-15 | 马益民 | A device for preventing tumor spread after bone tumor biopsy |
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Application publication date: 20200110 |