CN215688324U - Living body sampling and submitting device for oncology department - Google Patents
Living body sampling and submitting device for oncology department Download PDFInfo
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- CN215688324U CN215688324U CN202122249670.5U CN202122249670U CN215688324U CN 215688324 U CN215688324 U CN 215688324U CN 202122249670 U CN202122249670 U CN 202122249670U CN 215688324 U CN215688324 U CN 215688324U
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Abstract
A biopsy sampling and submitting device for oncology department is characterized in that a puncture needle capable of moving up and down is installed inside a mounting box, a piston cylinder is fixedly connected to the left side inside the mounting box, a containing cylinder is installed on the lower side of the right end of the mounting box, a piston plate capable of moving up and down is slidably connected inside the piston cylinder, the piston cylinder is communicated with the containing cylinder on the lower side, and the puncture needle is communicated with the containing cylinder; this device can control pjncture needle downstream to puncture patient's pathology position through pressing the catch bar when using, through pressing the control lever alright in order to control pjncture needle upstream, easy operation is convenient, can set for the degree of depth of pjncture needle puncture in advance when the puncture, the distance that conveniently can control pjncture needle downstream, the person of facilitating the use operation to the convenience is extracted and is submitted the inspection to pathological tissue, and the function is various.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to a biopsy sampling and submitting device for oncology.
Background
The oncology department is a secondary discipline of clinical medicine, and is divided into an oncology department, a tumor radiotherapy department, a tumor surgery department and the like, the comprehensive treatment of tumors is not a simple combination of a plurality of treatment methods such as operations, chemotherapy, radiotherapy, biological treatment and the like, but a planned, stepped and ordered individualized treatment aggregate, when the oncology department diagnoses a patient, in order to improve the accuracy of diagnosis, a pathological sample of the patient needs to be adopted for inspection sometimes, the operation is inconvenient when the puncture needle is used for extracting the pathological sample of the patient at present, and the depth of the puncture needle is not easy to control, so that the oncology department is inconvenient for a user to use.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the biopsy sampling and submitting device for the oncology department, which is simple and convenient to operate and has various functions, and the problems in the background technology are effectively solved.
In order to solve the problems, the utility model adopts the technical scheme that:
a biopsy sampling and submitting device for oncology comprises a mounting box, wherein a puncture needle capable of moving up and down is mounted inside the mounting box, a driving plate capable of moving back and forth is arranged on the right side of the puncture needle, the driving plate is in sliding connection with the inner wall of the mounting box and can drive the puncture needle to move up and down when moving back and forth, a ratchet block is fixedly connected to the right side of the upper end of the puncture needle, a ratchet bar capable of moving back and forth is meshed with the front side of the ratchet block, the puncture needle can move upwards in one direction only by meshing of the ratchet bar and the ratchet block, a pushing spring is fixedly connected to the upper side of the ratchet block, the upper end of the pushing spring is fixedly connected with the inner wall of the mounting box, a piston cylinder is fixedly connected to the left side of the inside of the mounting box, a containing cylinder is mounted on the lower side of the right end of the mounting box, and a piston plate capable of moving up and down is slidably connected to the inside of the piston cylinder, the piston cylinder is communicated with the accommodating cylinder on the lower side, and the puncture needle is communicated with the accommodating cylinder.
Preferably, the right end of the mounting box is rotatably connected with a control screw, the upper end of the control screw is fixedly connected with a control knob, the surface of the control screw is in threaded connection with a baffle, the baffle is in sliding connection with the right end of the mounting box, and distance scales are arranged on the surface of the mounting box on the front side of the baffle; the right-hand member fixedly connected with connecting rod of ratchet piece, the right side of connecting rod with mounting box right-hand member sliding connection, the right-hand member fixedly connected with cooperation board of connecting rod, the cooperation board is located the lower extreme of baffle.
Preferably, the upper side and the lower side of the right end of the ratchet bar are respectively connected with a second mounting rod in a sliding manner, the front end of the second mounting rod is fixedly connected with the inner wall of the mounting box, a meshing spring is sleeved on the surface of the second mounting rod on the front side of the ratchet bar, the left end of the ratchet bar is hinged with a shifting plate, the middle of the shifting plate is rotatably connected with the inner wall of the mounting box, the left end of the shifting plate is provided with a push rod, the front side of the push rod is slidably connected with the front end of the mounting box, the rear end of the push rod is fixedly connected with a matching shaft, the left side of the upper end of the shifting plate is provided with a matching groove, and the matching shaft is slidably connected with the matching groove.
Preferably, an inclined interlocking chute is formed in the surface of the driving plate, the surface of the connecting rod is connected with the interlocking chute in a sliding manner, a control rod is fixedly connected to the front end of the driving plate, and the front side of the control rod is connected with the front end of the mounting box in a sliding manner.
Preferably, the upper end of the containing cylinder is in threaded connection with a connecting ring, the middle of the connecting ring is rotatably connected with a rotating plate, the middle of the rotating plate is fixedly connected with an air inlet check valve, the upper end of the air inlet check valve is fixedly connected with a connecting hose, the upper end of the connecting hose is fixedly connected with a three-way pipe, the upper end of the three-way pipe is fixedly connected with the bottom of the piston cylinder and communicated with the piston cylinder, the right side of the three-way pipe is fixedly connected with an air outlet check valve, the right side of the surface of the rotating plate is fixedly connected with an air guide pipe, and the other end of the air guide pipe is fixedly connected with the upper end of the puncture needle and communicated with the puncture needle.
Preferably, the upper end fixedly connected with piston rod of piston plate, the surperficial upside of piston rod with the upper end sliding connection of piston cylinder, the upper end fixedly connected with connecting plate of piston rod, the connecting plate surface with piston cylinder surface sliding connection, the outer end downside fixedly connected with cooperation round pin axle of piston plate, the left side of piston cylinder is provided with the drive wheel, the drive wheel with the installation box inner wall rotates to be connected, annular cooperation groove has been seted up on the surface of drive wheel, the cooperation groove is the state of slope, cooperation round pin axle with cooperation groove sliding connection, the upper end fixedly connected with connecting axle of drive wheel, the upside of connecting axle with the installation box upper end rotates to be connected, the upper end fixedly connected with extraction knob of connecting axle.
The utility model has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the utility model has the following advantages:
this device can control pjncture needle downstream to puncture patient's pathology position through pressing the catch bar when using, through pressing the control lever alright in order to control pjncture needle upstream, easy operation is convenient, can set for the degree of depth of pjncture needle puncture in advance when the puncture, the distance that conveniently can control pjncture needle downstream, the person of facilitating the use operation to the convenience is extracted and is submitted the inspection to pathological tissue, and the function is various.
Drawings
FIG. 1 is a first schematic view of the overall structure of an oncology biopsy taking and submitting device of the present invention.
FIG. 2 is a second schematic view of the overall structure of an oncology biopsy taking and submitting device of the present invention.
Fig. 3 is a schematic cross-sectional view of the internal structure of the mounting box of the biopsy device for oncology department.
Fig. 4 is a schematic view of a sliding fit structure of a linking chute and a connecting rod of the biopsy sampling and submitting device for oncology department of the utility model.
FIG. 5 is a schematic view of the engagement structure of the ratchet bar and the ratchet block of the biopsy device of the present invention.
Fig. 6 is a schematic view of an extracting structure of a containing cylinder of the biopsy sampling and sending device in the oncology department.
Fig. 7 is a schematic structural view of a sliding fit structure of a fit pin shaft and a fit groove of the biopsy sampling and submitting device for oncology department of the utility model.
Reference numbers in the figures: 1-mounting box, 2-puncture needle, 3-driving plate, 4-ratchet block, 5-connecting rod, 6-matching plate, 7-baffle, 8-control screw, 9-control knob, 10-first mounting rod, 11-pushing spring, 12-ratchet bar, 13-second mounting rod, 14-meshing spring, 15-stirring plate, 16-pushing rod, 17-air duct, 18-control rod, 19-containing cylinder, 20-connecting ring, 21-rotating plate, 22-air inlet one-way valve, 23-three-way pipe, 24-connecting hose, 25-air outlet one-way valve, 26-piston plate, 27-piston rod, 28-connecting plate, 29-matching groove, 30-matching pin shaft, 31-driving wheel, 32-extraction knob, 33-linkage chute, 34-distance scale and 35-piston cylinder.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in figures 1-7, the utility model provides a biopsy sampling and examining device for oncology department, which comprises a mounting box 1, wherein a puncture needle 2 capable of moving up and down is arranged in the mounting box 1, a driving plate 3 capable of moving back and forth is arranged on the right side of the puncture needle 2, the driving plate 3 is in sliding connection with the inner wall of the mounting box 1, the driving plate 3 can drive the puncture needle 2 to move up and down when moving back and forth, a ratchet block 4 is fixedly connected on the right side of the upper end of the puncture needle 2, a ratchet bar 12 capable of moving back and forth is meshed with the front side of the ratchet block 4, the puncture needle 2 can only move upwards in one direction by meshing the ratchet bar 12 with the ratchet block 4, a pushing spring 11 is fixedly connected on the upper side of the ratchet block 4, the upper end of the pushing spring 11 is fixedly connected with the inner wall of the mounting box 1, and a piston cylinder 35 is fixedly connected on the left side in the mounting box 1, an accommodating cylinder 19 is installed on the lower side of the right end of the mounting box 1, a piston plate 26 capable of moving up and down is connected in a sliding mode inside the piston cylinder 35, the piston cylinder 35 is communicated with the accommodating cylinder 19 on the lower side, and the puncture needle 2 is communicated with the accommodating cylinder 19.
When the device is used, the puncture needle 2 can be controlled to move downwards to puncture a pathological part, the piston plate 26 is controlled to move up and down, pathological tissues can be sucked into the containing cylinder 19, the containing cylinder 19 can be detached, and after the pathological tissues are sucked into the containing cylinder 19, the containing cylinder 19 can be detached for inspection; when the puncture needle is used, the puncture needle 2 can be moved upwards, the push spring 11 is compressed through the ratchet block 4, the puncture needle 2 can only move upwards in one direction when the ratchet bar 12 is meshed through the ratchet block 4, an opening which is consistent with the puncture needle 2 is formed in the surface of the mounting box 1 on the lower side of the puncture needle 2 and used for moving the puncture needle 2 downwards, the puncture needle 2 is separated from the ratchet block 4 through controlling the ratchet bar 12 to move and be meshed with the ratchet block 4 after corresponding to a pathological part, and then the puncture needle 2 can be moved downwards under the push of the push spring 11 to be punctured into the puncture part, so that the puncture needle is convenient for a user to operate.
The right end of the mounting box 1 is rotatably connected with a control screw 8, the upper end of the control screw 8 is fixedly connected with a control knob 9, the surface of the control screw 8 is in threaded connection with a baffle 7, the baffle 7 is in sliding connection with the right end of the mounting box 1, and the surface of the mounting box 1 on the front side of the baffle 7 is provided with distance scales 34; the right-hand member fixedly connected with connecting rod 5 of ratchet piece 4, the right side of connecting rod 5 with 1 right-hand member sliding connection of mounting box, the right-hand member fixedly connected with cooperation board 6 of connecting rod 5, cooperation board 6 is located the lower extreme of baffle 7.
The upper side and the lower side of the right end of the ratchet bar 12 are respectively connected with a second mounting rod 13 in a sliding manner, the front end of the second mounting rod 13 is fixedly connected with the inner wall of the mounting box 1, a meshing spring 14 is sleeved on the surface of the second mounting rod 13 on the front side of the ratchet bar 12, the left end of the ratchet bar 12 is hinged with a shifting plate 15, the middle of the shifting plate 15 is rotatably connected with the inner wall of the mounting box 1, the left end of the shifting plate 15 is provided with a push rod 16, the front side of the push rod 16 is slidably connected with the front end of the mounting box 1, the rear end of the push rod 16 is fixedly connected with a matching shaft, the left side of the upper end of the shifting plate 15 is provided with a matching groove 29, and the matching shaft is slidably connected with the matching groove 29.
The middle part of the ratchet block 4 is connected with a first mounting rod 10 in a sliding manner, the upper end and the lower end of the first mounting rod 10 are respectively fixedly connected with the inner wall of the mounting box 1, a pushing spring 11 is sleeved on the surface of the first mounting rod 10, the first mounting rod 10 is used for enabling the ratchet block 4 to stably move up and down and preventing the pushing spring 11 from bending and deforming when being compressed, the service life of the pushing spring 11 is prolonged, a pushing rod 16 is used for controlling the ratchet bar 12 to be disengaged from the ratchet block 4, so that the puncture needle 2 can move downwards under the elastic force of the pushing spring 11, a meshing spring 14 is used for pushing the ratchet bar 12 to be meshed with the ratchet block 4, a second mounting rod 13 is used for preventing the meshing spring 14 from bending and deforming when being compressed and prolonging the service life of the pushing spring 11; when the movement of the ratchet bar 12 is controlled, the left end of the poking plate 15 can be pushed to swing towards the rear side under the action of the sliding connection of the matching shaft and the matching groove 29 by pushing the pushing rod 16, and then the right end of the swinging plate can swing towards the front side and drive the ratchet bar 12 to move towards the front side to be disengaged from the ratchet block 4, and the puncturing needle 2 can be braked by being engaged with the ratchet block 4 again under the pushing action of the engaging spring 14 after the pushing rod 16 is released.
The surface of the driving plate 3 is provided with an inclined linkage chute 33, the surface of the connecting rod 5 is slidably connected with the linkage chute 33, the front end of the driving plate 3 is fixedly connected with a control rod 18, and the front side of the control rod 18 is slidably connected with the front end of the mounting box 1.
As shown in fig. 4, the interlocking inclined groove 33 is inclined toward the front side at the upper end of the interlocking inclined groove 33, the connecting rod 5 is located at the upper end of the interlocking inclined groove 33 when the puncture needle 2 is located in the mounting box 1, the drive plate 3 can be pushed to move forward by the sliding fit of the connecting rod 5 and the interlocking inclined groove 33 when the puncture needle 2 moves downward, and then the puncture needle 2 can be driven to move upward by the sliding fit of the connecting rod 5 and the interlocking inclined groove 33 when the control rod 18 is pushed to the rear side.
The upper end of the containing barrel 19 is in threaded connection with a connecting ring 20, the middle of the connecting ring 20 is in rotary connection with a rotating plate 21, the middle of the rotating plate 21 is fixedly connected with an air inlet one-way valve 22, the upper end of the air inlet one-way valve 22 is fixedly connected with a connecting hose 24, the upper end of the connecting hose 24 is fixedly connected with a three-way pipe 23, the upper end of the three-way pipe 23 is fixedly connected and communicated with the bottom of the piston barrel 35, the right side of the three-way pipe 23 is fixedly connected and communicated with an air outlet one-way valve 25, the surface right side of the rotating plate 21 is fixedly connected and communicated with an air guide pipe 17, and the other end of the air guide pipe 17 is fixedly connected and communicated with the upper end of the puncture needle 2
The upper end of the piston plate 26 is fixedly connected with a piston rod 27, the upper side of the surface of the piston rod 27 is connected with the upper end of the piston cylinder 35 in a sliding way, the upper end of the piston rod 27 is fixedly connected with a connecting plate 28, the surface of the connecting plate 28 is connected with the surface of the piston cylinder 35 in a sliding way, a matching pin shaft 30 is fixedly connected to the lower side of the outer end of the piston plate 26, a driving wheel 31 is arranged on the left side of the piston cylinder 35, the driving wheel 31 is rotationally connected with the inner wall of the mounting box 1, the surface of the driving wheel 31 is provided with an annular matching groove 29, the matching groove 29 is in an inclined state, the matching pin shaft 30 is connected with the matching groove 29 in a sliding way, the upper end fixedly connected with connecting axle of drive wheel 31, the upside of connecting axle with the installation box 1 upper end is rotated and is connected, the upper end fixedly connected with extraction knob 32 of connecting axle.
The piston plate 26 is controlled to move up and down to generate negative pressure inside the accommodating cylinder 19, so that suction is generated inside the accommodating cylinder 19 to suck pathological tissues into the accommodating cylinder 19 through the puncture needle 2, the accommodating cylinder 19 is disconnected from the connecting ring 20 through rotation when being disassembled, and a supporting plate is arranged on the lower side of the accommodating cylinder 19 and fixedly connected with the mounting box 1 and used for bearing the accommodating cylinder 19; the driving wheel 31 can be controlled to rotate by rotating the drawing knob 32, the structure of the matching groove 29 is shown in fig. 6 and 7, and when the driving wheel 31 rotates, the piston plate 26 can be driven to move up and down through the sliding fit of the matching groove 29 and the matching pin shaft 30; admit air check valve 22 and open when piston plate 26 rebound, it closes to give vent to anger check valve 25, it can inhale through piston plate 26 and hold in the section of thick bamboo 19 to hold the inside gas of a section of thick bamboo 19, admit air check valve 22 and close when piston plate 26 rebound, it opens to give vent to anger check valve 25, gas alright discharge the external world through giving vent to anger check valve 25, when reciprocating that piston plate 26 relapse alright take hold the inside gas of a section of thick bamboo 19 with the extraction repeatedly, make and hold the inside suction that produces of a section of thick bamboo 19, inhale the pathological tissue and hold in the section of thick bamboo 19, the person of facilitating the use extracts pathological tissue.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (6)
1. The utility model provides an oncology biopsy sampling censorship device, includes mounting box (1), its characterized in that: the puncture needle is characterized in that a puncture needle (2) capable of moving up and down is installed inside the installation box (1), a driving plate (3) capable of moving back and forth is arranged on the right side of the puncture needle (2), the driving plate (3) is in sliding connection with the inner wall of the installation box (1), the driving plate (3) can drive the puncture needle (2) to move up and down when moving back and forth, a ratchet block (4) is fixedly connected to the right side of the upper end of the puncture needle (2), a ratchet bar (12) capable of moving back and forth is meshed with the front side of the ratchet block (4), the puncture needle (2) can only move upwards in one direction through the meshing of the ratchet bar (12) and the ratchet block (4), a push spring (11) is fixedly connected to the upper side of the ratchet block (4), the upper end of the push spring (11) is fixedly connected with the inner wall of the installation box (1), and a piston barrel (35) is fixedly connected to the left side inside the installation box (1), an accommodating cylinder (19) is installed on the lower side of the right end of the mounting box (1), a piston plate (26) capable of moving up and down is connected to the inside of the piston cylinder (35) in a sliding mode, the piston cylinder (35) is communicated with the accommodating cylinder (19) on the lower side, and the puncture needle (2) is communicated with the accommodating cylinder (19).
2. The apparatus of claim 1, wherein: the right end of the mounting box (1) is rotatably connected with a control screw (8), the upper end of the control screw (8) is fixedly connected with a control knob (9), the surface of the control screw (8) is in threaded connection with a baffle (7), the baffle (7) is in sliding connection with the right end of the mounting box (1), and distance scales (34) are arranged on the surface of the mounting box (1) on the front side of the baffle (7); the right-hand member fixedly connected with connecting rod (5) of ratchet piece (4), the right side of connecting rod (5) with mounting box (1) right-hand member sliding connection, the right-hand member fixedly connected with cooperation board (6) of connecting rod (5), cooperation board (6) are located the lower extreme of baffle (7).
3. The apparatus of claim 1, wherein: the upper side and the lower side of the right end of the ratchet bar (12) are respectively connected with a second mounting rod (13) in a sliding mode, the front end of the second mounting rod (13) is fixedly connected with the inner wall of the mounting box (1), the surface of the second mounting rod (13) on the front side of the ratchet bar (12) is sleeved with a meshing spring (14), the left end of the ratchet bar (12) is hinged with a shifting plate (15), the middle of the shifting plate (15) is rotatably connected with the inner wall of the mounting box (1), the left end of the shifting plate (15) is provided with a push rod (16), the front side of the push rod (16) is slidably connected with the front end of the mounting box (1), the rear end of the push rod (16) is fixedly connected with a matching shaft, the left side of the upper end of the shifting plate (15) is provided with a matching groove (29), and the matching shaft is slidably connected with the matching groove (29).
4. The apparatus of claim 2, wherein: the surface of the driving plate (3) is provided with an inclined linkage chute (33), the surface of the connecting rod (5) is in sliding connection with the linkage chute (33), the front end of the driving plate (3) is fixedly connected with a control rod (18), and the front side of the control rod (18) is in sliding connection with the front end of the mounting box (1).
5. The apparatus of claim 1, wherein: the upper end threaded connection who holds a section of thick bamboo (19) has go-between (20), the middle part of go-between (20) is rotated and is connected with rotor plate (21), the middle part fixedly connected with of rotor plate (21) switches on and has admit air check valve (22), the upper end fixedly connected with coupling hose (24) of admit air check valve (22), the upper end fixedly connected with three-way pipe (23) of coupling hose (24), the upper end of three-way pipe (23) with the bottom fixed connection of piston cylinder (35) switches on, the right side fixed connection of three-way pipe (23) switches on and has the check valve (25) of giving vent to anger, the surperficial right side fixed connection of rotor plate (21) has switched on and has air duct (17), the other end of air duct (17) with the upper end fixed connection of pjncture needle (2) switches on.
6. The apparatus of claim 1, wherein: the upper end fixedly connected with piston rod (27) of piston board (26), the surperficial upside of piston rod (27) with the upper end sliding connection of piston cylinder (35), the upper end fixedly connected with connecting plate (28) of piston rod (27), connecting plate (28) surface with piston cylinder (35) surface sliding connection, the outer end downside fixedly connected with cooperation round pin axle (30) of piston board (26), the left side of piston cylinder (35) is provided with drive wheel (31), drive wheel (31) with mounting box (1) inner wall rotate the connection, annular cooperation groove (29) have been seted up on the surface of drive wheel (31), cooperation groove (29) are the state of slope, cooperation round pin axle (30) with cooperation groove (29) sliding connection, the upper end fixedly connected with connecting axle of drive wheel (31), the upside of connecting axle with mounting box (1) upper end rotates the connection, the upper end of the connecting shaft is fixedly connected with an extraction knob (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122249670.5U CN215688324U (en) | 2021-09-16 | 2021-09-16 | Living body sampling and submitting device for oncology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122249670.5U CN215688324U (en) | 2021-09-16 | 2021-09-16 | Living body sampling and submitting device for oncology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215688324U true CN215688324U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122249670.5U Expired - Fee Related CN215688324U (en) | 2021-09-16 | 2021-09-16 | Living body sampling and submitting device for oncology department |
Country Status (1)
| Country | Link |
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| CN (1) | CN215688324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115644943A (en) * | 2022-10-08 | 2023-01-31 | 中国人民解放军总医院第一医学中心 | A clinical sample collection and temporary storage inspection box for bone tumors |
-
2021
- 2021-09-16 CN CN202122249670.5U patent/CN215688324U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115644943A (en) * | 2022-10-08 | 2023-01-31 | 中国人民解放军总医院第一医学中心 | A clinical sample collection and temporary storage inspection box for bone tumors |
| CN115644943B (en) * | 2022-10-08 | 2024-11-29 | 中国人民解放军总医院第一医学中心 | Clinical sample collection of bone tumor is with interim storage censorship box |
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Granted publication date: 20220201 |