CN113288272B - Cavity mirror anastomat nail storehouse subassembly - Google Patents
Cavity mirror anastomat nail storehouse subassembly Download PDFInfo
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- CN113288272B CN113288272B CN202110569234.8A CN202110569234A CN113288272B CN 113288272 B CN113288272 B CN 113288272B CN 202110569234 A CN202110569234 A CN 202110569234A CN 113288272 B CN113288272 B CN 113288272B
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000011295 pitch Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 abstract description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052719 titanium Inorganic materials 0.000 abstract description 4
- 239000010936 titanium Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000003872 anastomosis Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010068797 Anastomotic fistula Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07271—Stapler heads characterised by its cartridge
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a nail bin assembly of an endoscope anastomat, which comprises a connecting rod, a second motor, a locking mechanism, a third motor and a magnet, wherein the right side of the connecting rod is rotatably connected with a rotating frame, the locking mechanism is fixed in a groove, the groove is formed in the inner bottom of a nail bin seat, a second gear is arranged on the upper side of the locking mechanism and is fixed on the outer side of a shaft rod, the shaft rod penetrates through the nail bin seat to be connected with a forceps holder, and the forceps holder is positioned on the outer side of the top of the nail bin seat. After the device is aligned to tissues, the third gear rotates under the action of the third motor, the third gear is meshed with the second gear and connected together, the clamp rotates and is closed under the action of the shaft rod to clamp the tissues, the second rack moves upwards along with the moving plate and is meshed with the second gear and connected together, the shaft rod and the clamp are conveniently locked, titanium nails in the nail bin seat are continuously knocked out, and the suturing operation is conveniently completed.
Description
Technical Field
The invention relates to the technical field related to an endoscopic stapler, in particular to a nail bin assembly of the endoscopic stapler.
Background
The endoscope anastomat (a cutting anastomat under an endoscope and a disposable nail box) is one of important instruments of the endoscope operation, replaces the traditional manual suture, utilizes titanium nails to break or anastomose tissues, is simple and convenient to operate and rapid, greatly shortens operation time, enables operation fields to be narrow and small, facilitates anastomosis with deeper parts and difficult manual operation, is accurate, firm and reliable, and obviously reduces incidence rate of anastomotic fistula, a nail cartridge component is a component used for storing and firing anastomotic nails on the endoscope anastomat, the existing endoscope anastomat nail cartridge component is difficult to accurately adjust angles and directions after being opened, the positioning effect is poor, after a clamp on the nail cartridge component is closed, the clamp is difficult to lock, and the closing clamping effect is not firm enough.
Disclosure of Invention
The invention aims to provide a nail bin assembly of an endoscopic stapler, and aims to solve the problems that the existing nail bin assembly of the endoscopic stapler in the background art is difficult to accurately adjust the angle and the direction after being opened, has poor positioning effect, is difficult to lock and process a clamp after the clamp on the nail bin assembly is closed, and has insufficient and firm closing and clamping effect.
In order to achieve the purpose, the invention provides the following technical scheme: a nail bin assembly of an endoscope anastomat comprises a connecting rod, a second motor, a locking mechanism, a third motor and a magnet,
the right side of the connecting rod is rotatably connected with a rotating frame, the right side of the rotating frame is rotatably connected with a nail bin seat, the second motor is fixed inside the rotating frame, the rear side of the second motor is rotatably connected with a first gear, the first gear is meshed and connected with the left side of a first rack, the first rack is fixed on the left end face of the nail bin seat, and the tooth pitches of the first rack are equal;
the locking mechanism is fixed in the groove, the groove is formed in the inner bottom of the nail bin seat, a second gear is arranged on the upper side of the locking mechanism and fixed on the outer side of the shaft rod, the shaft rod penetrates through the nail bin seat to be connected with the jaw, the jaw is located on the outer side of the top of the nail bin seat, the locking mechanism comprises an electric telescopic column, a movable plate and a second rack, the electric telescopic column is fixed in the groove, the top of the electric telescopic column is connected with the movable plate, a second rack is fixed on the upper end face of the movable plate, the second rack is meshed and connected to the lower side of the second gear, the tooth pitches of the second rack are equal, the third motor is fixed in the nail bin seat, the rear side of the third motor is rotatably connected with a third gear, the third gear is meshed and connected to the left side of the second gear, and the magnet is fixed on the right side of the lower end face of the jaw, and the magnet is adsorbed on the electromagnet, and the electromagnet is fixed on the right side of the upper end surface of the nail bin seat.
Preferably, a first motor is fixed in the connecting rod, and a rotating frame is rotatably connected to the right side of the first motor.
Preferably, the nail bin seat is rotatably connected to the rotating frame through a shaft column.
Preferably, the jaws are rotatably connected to the cartridge seat by a shaft, and the shaft is connected to the cartridge seat by a volute spring.
Preferably, a stop block is arranged on the left side of the clamp and fixed on the upper end face of the nail bin seat.
Compared with the prior art, the invention has the beneficial effects that: the nail bin component of the endoscope anastomat,
(1) the device is provided with a moving plate, a second rack, a second gear, a shaft rod, a volute spiral spring, a jaw and an electromagnet, wherein after the electromagnet is subjected to power-off treatment, the second rack moves downwards along with the moving plate and is separated from the second gear, the shaft rod rotates under the reset action of the volute spiral spring at the moment, the jaw rotates along with the shaft rod and is in an open state, and then the device can be used for performing suturing treatment on tissues;
(2) the nail magazine is provided with a first motor, a rotating frame, a second motor, a first gear, a nail magazine seat, a first rack and a jaw, after the jaw is opened, the first gear can rotate under the action of the second motor, the first rack is meshed and connected with the first gear, the nail magazine seat rotates along with the first rack, and meanwhile, the rotating frame can rotate under the action of the first motor, so that the nail magazine seat and the jaw are driven to rotate integrally for 360 degrees, the angles and the directions of the nail magazine seat and the jaw are convenient to adjust, and the nail magazine seat and the jaw can be aligned to tissues;
(3) after the device is aligned to tissues, the third gear rotates under the action of the third motor, the third gear is meshed and connected with the second gear, the forceps jaws rotate and close under the action of the shaft rod to clamp the tissues, then the second gear moves upwards along with the moving plate and is meshed and connected with the second gear, the shaft rod and the forceps jaws are conveniently locked, and then titanium nails in the nail bin seat are continuously knocked out, so that the sewing operation is conveniently completed;
(4) the clamping device is provided with the clamp, the magnet and the electromagnet, the electromagnet can be electrified after the clamp is closed, and the electromagnet and the magnet are attracted together, so that the clamping effect is better.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top sectional view of the present invention;
FIG. 3 is a schematic view of the front view of the present invention;
FIG. 4 is a schematic left-side sectional view of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 2 according to the present invention.
In the figure: 1. connecting rod, 2, first motor, 3, revolving rack, 4, second motor, 5, first gear, 6, nail storehouse seat, 7, jack-post, 8, first rack, 9, recess, 10, locking mechanical system, 1001, electronic flexible post, 1002, movable plate, 1003, second rack, 11, second gear, 12, axostylus axostyle, 13, volute spring, 14, pincers, 15, dog, 16, third motor, 17, third gear, 18, magnet, 19, electro-magnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a nail bin assembly of an endoscope anastomat is disclosed, according to the drawings of figure 1, figure 2, figure 3 and figure 4, the right side of a connecting rod 1 is rotatably connected with a rotating frame 3, the right side of the rotating frame 3 is rotatably connected with a nail bin seat 6, a first motor 2 is fixed in the connecting rod 1, the right side of the first motor 2 is rotatably connected with the rotating frame 3, the rotating frame 3 can rotate under the action of the first motor 2 so as to drive the nail bin seat 6 and a forceps jaw 14 to integrally rotate for 360 degrees, the directions of the nail bin seat 6 and the forceps jaw 14 are convenient to adjust, a second motor 4 is fixed in the rotating frame 3, the rear side of the second motor 4 is rotatably connected with a first gear 5, the first gear 5 is meshed and connected to the left side of a first rack 8, the first rack 8 is fixed on the left end face of the nail bin seat 6, the tooth pitches of the first rack 8 are equal, after the forceps jaw 14 is opened, the first gear 5 can rotate under the action of the second motor 4, first gear 5 links together with the meshing of first rack 8, and nail storehouse seat 6 rotates this moment, conveniently adjusts the contained angle of nail storehouse seat 6 and revolving rack 3, and nail storehouse seat 6 rotates through jack-post 7 and connects on revolving rack 3, and when first gear 5 rotated, nail storehouse seat 6 can rotate under jack-post 7's effect, makes things convenient for the angle of integral adjustment nail storehouse seat 6 and forceps holder 14.
Referring to fig. 1, 2, 3, 4 and 5, the locking mechanism 10 is fixed in the groove 9, the groove 9 is opened at the inner bottom of the magazine base 6, the second gear 11 is provided at the upper side of the locking mechanism 10, the second gear 11 is fixed at the outer side of the shaft 12, the locking mechanism 10 includes an electric telescopic column 1001, a moving plate 1002 and a second rack 1003, the electric telescopic column 1001 is fixed in the groove 9, the top of the electric telescopic column 1001 is connected with the moving plate 1002, the second rack 1003 is fixed at the upper end surface of the moving plate 1002, the second rack 1003 is engaged with the lower side of the second gear 11, the pitches of the second rack 1003 are equal, before using the device, the moving plate 1002 needs to move downward under the contraction action of the electric telescopic column 1001, the second rack 1003 moves downward and is separated from the second gear 11, at this time, the shaft 12 rotates under the reset action of the spring scroll 13, the jaws 14 are then rotated and opened, and after the device is aligned with the tissue and the jaws 14 are closed to clamp the tissue, the moving plate 1002 is moved upward by the extension of the power strut 1001, and the second rack 1003 is moved upward and engaged with the second gear 11, thereby locking the shaft 12 and the jaws 14.
According to the fig. 1, 2, 3, 4, 5 and 6, the shaft 12 penetrates through the magazine base 6 and is connected with the jaw 14, the jaw 14 is located outside the top of the magazine base 6, the jaw 14 is rotatably connected to the magazine base 6 through the shaft 12, the shaft 12 is connected with the magazine base 6 through the spiral spring 13, after the locking mechanism 10 is unlocked, the shaft 12 can automatically rotate under the reset action of the spiral spring 13, so that the jaw 14 can be automatically opened, the left side of the jaw 14 is provided with the stopper 15, the stopper 15 is fixed on the upper end surface of the magazine base 6, during the rotation opening process of the jaw 14, the stopper 15 blocks and limits the jaw 14 to avoid the opening mouth from being too large, the third motor 16 is fixed inside the magazine base 6, the rear side of the third motor 16 is rotatably connected with the third gear 17, and the third gear 17 is meshed with the left side of the second gear 11, after the device is aligned to a tissue, the third gear 17 can rotate under the action of the third motor 16, the third gear 17 is meshed with the second gear 11 and connected together, the shaft rod 12 can rotate along with the second gear 11, so that the jaw 14 is driven to rotate and close, the tissue is conveniently clamped and fixed, the magnet 18 is fixed on the right side of the lower end face of the jaw 14 and adsorbed on the electromagnet 19, meanwhile, the electromagnet 19 is fixed on the right side of the upper end face of the nail bin seat 6, the electromagnet 19 needs to be powered off before the jaw 14 is opened, the electromagnet 19 can be powered on after the electromagnet 19 is closed, the electromagnet 19 and the magnet 18 are attracted together at the moment, and the clamping effect is firmer.
The working principle of the embodiment is as follows: when the cartridge component of the endoscope anastomat is used, firstly, the electromagnet 19 is powered off, then the electric telescopic column 1001 is started, the electric telescopic column 1001 is contracted, the second rack 1003 moves downwards along with the moving plate 1002 and is separated from the second gear 11, at the moment, the shaft rod 12 rotates under the reset action of the volute spring 13, the jaw 14 rotates along with the jaw 14 and is in an open state, at the moment, the stop block 15 blocks the jaw 14, so that the included angle between the jaw 14 and the cartridge seat 6 is proper, after the second motor 4 is started, the second motor 4 drives the first gear 5 to rotate, the first rack 8 is meshed with the first gear 5, at the moment, the cartridge seat 6 can rotate under the action of the shaft post 7, the angle of the cartridge seat 6 is convenient to adjust, after the first motor 2 is started, the first motor 2 drives the rotating frame 3 to rotate, so as to drive the cartridge seat 6 to rotate, and the direction of the cartridge seat 6 is convenient to adjust, after the nail bin seat 6 and the jaw 14 are aligned with the tissue, the third motor 16 is started, the third motor 16 drives the third gear 17 to rotate, the second gear 11 is meshed with the third gear 17 to be connected together, at the moment, the shaft rod 12 can rotate along with the second gear 11 to drive the jaw 14 to rotate and close, so as to clamp the tissue, then the electric telescopic column 1001 extends, the second rack 1003 moves upwards along with the moving plate 1002 and is meshed with the second gear 11 to be connected together, so as to lock the shaft rod 12 and the jaw 14, meanwhile, the electromagnet 19 is electrified, at the moment, the electromagnet 19 and the magnet stone 18 are attracted together to enable the clamping effect to be firmer, then titanium nails in the nail bin seat 6 are continuously knocked out, so that the suturing operation is conveniently finished, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations or positional relationships that are illustrated in the figures, and are used merely to simplify the description of the present disclosure, rather than to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present disclosure.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a chamber mirror anastomat nail storehouse subassembly, includes connecting rod (1), second motor (4), locking mechanical system (10), third motor (16) and magnet (18), its characterized in that:
the right side of the connecting rod (1) is rotatably connected with a rotating frame (3), the right side of the rotating frame (3) is rotatably connected with a nail bin seat (6), the second motor (4) is fixed inside the rotating frame (3), the rear side of the second motor (4) is rotatably connected with a first gear (5), the first gear (5) is meshed and connected with the left side of a first rack (8), the first rack (8) is fixed on the left end face of the nail bin seat (6), and the tooth pitches of the first rack (8) are equal;
the locking mechanism (10) is fixed in the groove (9), the groove (9) is formed in the inner bottom of the nail bin seat (6), a second gear (11) is arranged on the upper side of the locking mechanism (10), the second gear (11) is fixed on the outer side of the shaft rod (12), the shaft rod (12) penetrates through the nail bin seat (6) and is connected with the clamp (14), the clamp (14) is located on the outer side of the top of the nail bin seat (6), the locking mechanism (10) comprises an electric telescopic column (1001), a moving plate (1002) and a second rack (1003), the electric telescopic column (1001) is fixed in the groove (9), the top of the electric telescopic column (1001) is connected with the moving plate (1002), a second rack (1003) is fixed on the upper end face of the moving plate (1002), the second rack (1003) is connected to the lower side of the second gear (11) in a meshed mode, and the tooth pitches of the second racks (1003) are equal, third motor (16) are fixed in the inside of nail storehouse seat (6), and the rear side rotation of third motor (16) is connected with third gear (17), and third gear (17) meshing is connected in the left side of second gear (11) simultaneously, the right side of terminal surface under forceps holder (14) is fixed in magnet (18), and magnet (18) adsorb on electro-magnet (19), and electro-magnet (19) are fixed on the right side of nail storehouse seat (6) up end simultaneously.
2. The endoscopic stapler cartridge assembly of claim 1, wherein: the connecting rod (1) internal fixation has first motor (2), and the right side of first motor (2) rotates and is connected with revolving rack (3).
3. The endoscopic stapler cartridge assembly of claim 1, wherein: the nail bin seat (6) is rotatably connected to the rotating frame (3) through a shaft column (7).
4. The endoscopic stapler cartridge assembly of claim 1, wherein: the forceps holder (14) is rotatably connected to the nail bin seat (6) through a shaft rod (12), and the shaft rod (12) is connected with the nail bin seat (6) through a volute spiral spring (13).
5. The endoscopic stapler cartridge assembly of claim 1, wherein: a stop block (15) is arranged on the left side of the clamp (14), and the stop block (15) is fixed on the upper end face of the nail bin seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110569234.8A CN113288272B (en) | 2021-05-25 | 2021-05-25 | Cavity mirror anastomat nail storehouse subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110569234.8A CN113288272B (en) | 2021-05-25 | 2021-05-25 | Cavity mirror anastomat nail storehouse subassembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113288272A CN113288272A (en) | 2021-08-24 |
| CN113288272B true CN113288272B (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110569234.8A Active CN113288272B (en) | 2021-05-25 | 2021-05-25 | Cavity mirror anastomat nail storehouse subassembly |
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| Country | Link |
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| CN (1) | CN113288272B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113729821A (en) * | 2021-09-22 | 2021-12-03 | 常州安康医疗器械有限公司 | Nail storehouse of nail height that varies of chamber mirror cutting anastomat easy to assemble dismantlement |
| CN115137427B (en) * | 2022-06-24 | 2024-10-29 | 江苏孜航精密五金有限公司 | Electric endoscope anastomat |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1356092A (en) * | 2000-10-19 | 2002-07-03 | 伊西康内外科公司 | Operating apparatus with rotary locking mechanism |
| CN1547454A (en) * | 2001-06-22 | 2004-11-17 | ͨ��ҽ�ƹ�˾ | Electro-mechanical surgical device |
| CN101133972A (en) * | 2006-01-31 | 2008-03-05 | 伊西康内外科公司 | Electric locking device and surgical instrument containing the same |
| EP2722010A1 (en) * | 2012-10-18 | 2014-04-23 | Covidien LP | Loading unit velocity and position feedback |
| CN108289721A (en) * | 2014-09-05 | 2018-07-17 | 伊西康有限责任公司 | It is deteriorated based on part evaluation monitoring device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0514139B1 (en) * | 1991-05-14 | 1999-08-18 | United States Surgical Corporation | Surgical stapler with spent cartridge sensing and lockout means |
| CN105596046B (en) * | 2015-12-22 | 2018-05-08 | 苏州英途康医疗科技有限公司 | Stapler |
| CN105496488B (en) * | 2016-02-03 | 2018-09-21 | 苏州英途康医疗科技有限公司 | Electronic stapler |
-
2021
- 2021-05-25 CN CN202110569234.8A patent/CN113288272B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1356092A (en) * | 2000-10-19 | 2002-07-03 | 伊西康内外科公司 | Operating apparatus with rotary locking mechanism |
| CN1547454A (en) * | 2001-06-22 | 2004-11-17 | ͨ��ҽ�ƹ�˾ | Electro-mechanical surgical device |
| CN101133972A (en) * | 2006-01-31 | 2008-03-05 | 伊西康内外科公司 | Electric locking device and surgical instrument containing the same |
| EP2722010A1 (en) * | 2012-10-18 | 2014-04-23 | Covidien LP | Loading unit velocity and position feedback |
| CN108289721A (en) * | 2014-09-05 | 2018-07-17 | 伊西康有限责任公司 | It is deteriorated based on part evaluation monitoring device |
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| CN113288272A (en) | 2021-08-24 |
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