CN113288282B - Endoscope cutting anastomat with length adjusting function - Google Patents
Endoscope cutting anastomat with length adjusting function Download PDFInfo
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- CN113288282B CN113288282B CN202110679906.0A CN202110679906A CN113288282B CN 113288282 B CN113288282 B CN 113288282B CN 202110679906 A CN202110679906 A CN 202110679906A CN 113288282 B CN113288282 B CN 113288282B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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
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- 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
- A61B90/70—Cleaning devices specially adapted for surgical instruments
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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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Abstract
The invention discloses an endoscope cutting anastomat with a length adjusting function, which comprises an anastomat gun body, a limiting assembly and mounting rods, wherein a firing handle is arranged below the anastomat gun body, a reset handle is arranged on the surface of the anastomat gun body, a fixing seat is fixed on the outer side of the left end of a sleeve, vertical rods are fixed at two ends of the outer side of the fixing seat, the mounting rods are fixed on the outer side of the left end of the sleeve and are connected with mounting holes, and meanwhile, the mounting holes are formed in the upper end and the lower end of a cleaning ring. This chamber mirror cutting anastomat with length adjustment function is provided with the sleeve pipe, and the spout through sleeve pipe inner wall both ends can carry on spacingly to the slider at nail storehouse pole both ends to can avoid appearing the phenomenon of rotation when the nail storehouse pole slides, improve the stability of slip in-process, the ball that cooperates the sleeve pipe inner wall surface simultaneously can reduce the produced frictional force of nail storehouse pole at the slip in-process, thereby improves the smoothness nature of slip process.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an endoscope cutting anastomat with a length adjusting function.
Background
The anastomat is the first stapler in the world, is used for gastrointestinal anastomosis for nearly one century, and is a tubular anastomat which is widely used for gastrointestinal surgery until 1978, generally divided into a disposable or reusable anastomat and an imported or domestic anastomat, is a device used in medicine for replacing the traditional manual suturing, has the advantages of reliable quality, convenient use, tightness and proper tightness due to the development of modern science and technology and particularly has the advantages of quick suturing, simple and convenient operation, few side effects, surgical complications and the like, can excise focuses of tumor surgeries which cannot be excised in the past due to the improvement of modern technology, and can only carry out the surgery by replacing nail bin rods with different lengths before the existing endoscope anastomat is used because the nail bin rod and the nail bin component are required to be installed on the anastomat gun body before the use, use comparatively troublesome, increase operation time, in order to better carry out the operation, improve the convenience among the operation process, need an endoscope cutting anastomat that has length adjustment function now to improve operation efficiency, reduce operation time and risk.
Disclosure of Invention
The invention aims to provide an endoscope cutting anastomat with a length adjusting function, and the endoscope cutting anastomat is used for solving the problem that the existing endoscope anastomat in the background technology is troublesome to use.
In order to achieve the purpose, the invention provides the following technical scheme: an endoscope cutting anastomat with a length adjusting function comprises an anastomat gun body, a limiting component and a mounting rod,
a firing handle is arranged below the anastomat gun body, a reset handle is arranged on the surface of the anastomat gun body, a movable sleeve is arranged on the left side of the anastomat gun body, an adjusting knob is arranged above the movable sleeve, a sleeve is arranged on the left side of the movable sleeve, a nail bin rod is arranged on the inner side of the sleeve, a limiting hole is formed in the right side surface of the nail bin rod, a nail bin assembly is arranged on the left side of the nail bin rod, sliding blocks are fixed on two sides of the nail bin rod and connected with sliding grooves, the sliding grooves are formed in two sides of the inner wall of the sleeve, and balls are arranged on the surface of the inner wall of the sleeve;
the limiting assembly used for limiting the nail bin rod is arranged on the outer side of the left end of the sleeve;
the utility model discloses a cleaning ring, including the sleeve pipe, installation pole, clearance ring, movable rod, installation pole and mounting hole, the installation pole is fixed in the sleeve pipe left end outside, and the installation pole is connected with the mounting hole, and the upper and lower both ends at the clearance ring are seted up to the mounting hole simultaneously, the outside of clearance ring is provided with the bolt, and sliding connection all around in the outside of clearance ring has the movable rod, and the outside of movable rod is fixed with the fixed block simultaneously, the movable rod runs through the inboard of clearance ring and is fixed with the clearance board, and the surface of movable rod has cup jointed the second spring, and the both ends of second spring are connected with clearance ring and fixed block respectively simultaneously.
Preferably, spacing subassembly includes fixing base, montant, gag lever post, solid fixed ring, first spring, activity dish, pull ring and spacing groove, the fixing base is fixed in the sheathed tube left end outside, and the outside both ends of fixing base are fixed with the montant, and the inside sliding connection of fixing base has the gag lever post simultaneously, the gag lever post runs through the sheathed tube inner wall and is connected with the spacing hole, and the fixed surface of gag lever post has solid fixed ring, first spring has been cup jointed on the surface of gag lever post, and first spring is fixed in the inside of fixing base, and first spring is connected with solid fixed ring simultaneously, the gag lever post runs through the top of fixing base and rotates and be connected with the activity dish, and the top of activity dish is fixed with the pull ring, the spacing groove has been seted up to the both sides of activity dish, and the spacing groove is connected with the montant.
Preferably, the nail bin rod is in sliding connection with the sliding groove through the sliding block.
Preferably, the balls are provided with a plurality of groups, and the groups are arranged on the inner wall of the sleeve at equal intervals.
Preferably, the inner diameter of the cleaning ring is larger than the outer diameter of the nail bin rod.
Preferably, four groups of movable rods, four groups of fixed blocks and four groups of cleaning plates are arranged at equal intervals.
Preferably, the limiting holes are provided with a plurality of groups, and the limiting holes are connected with the limiting rods in a clamping manner.
Preferably, a telescopic mechanism is formed between the limiting rod fixing ring and the first spring.
Preferably, the highest height of the movable disc is the same as the height of the vertical rod.
Compared with the prior art, the invention has the beneficial effects that: the endoscope cutting anastomat with the length adjusting function,
(1) the sleeve is arranged, the sliding blocks at the two ends of the nail bin rod can be limited through the sliding grooves at the two ends of the inner wall of the sleeve, so that the nail bin rod can be prevented from rotating when sliding, the stability in the sliding process is improved, and meanwhile, the friction force generated by the nail bin rod in the sliding process can be reduced by matching with the balls on the surface of the inner wall of the sleeve, so that the smoothness of the sliding process is improved;
(2) the fixing seat is provided with a limiting rod and a first spring, and the fixing ring and the limiting rod can be driven to slide towards one end close to the central axis of the sleeve after the length of the nail bin rod is adjusted under the action of the elastic force of the first spring in the fixing seat, so that the limiting rod can be clamped into a limiting hole in the surface of the nail bin rod to limit the nail bin rod, the positions of the nail bin rod and the nail bin assembly are fixed after the nail bin rod is adjusted, and the phenomenon of looseness is avoided;
(3) the movable disc is driven to rotate by twisting the pull ring when the height of the movable disc is the same as that of the vertical rod, so that the limiting grooves on the two sides of the movable disc are staggered with the vertical rod, the movable disc can be jacked up by the vertical rod, the heights of the movable disc and the limiting rod are conveniently limited, single-hand operation and control are facilitated, and convenience in use is improved;
(4) the cleaning ring and the second spring are arranged, the cleaning plate on the inner side of the movable rod can be driven to move towards one end close to the axis of the cleaning ring under the action of the elastic force of the second spring on the surface of the movable rod on the periphery of the cleaning ring, so that the cleaning plate can be attached to the surface of the nail bin rod to clean the nail bin rod, the phenomenon that the use is influenced due to the broken tissue attached to the surface of the nail bin rod is avoided, and the functionality of the nail bin rod is improved;
(5) be provided with installation pole and bolt, can install the clearance ring on going into the installation pole in the sleeve pipe left end outside through the mounting hole card with clearance ring both ends, the cooperation bolt is fixed, improves its stability, and simple structure conveniently dismantles the change to the clearance ring, avoids cross infection, improves its practicality.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a side view of the sleeve of the present invention;
FIG. 4 is a schematic top view of the staple cartridge lever of the present invention;
FIG. 5 is a schematic view of the structure of FIG. 2 at A according to the present invention;
FIG. 6 is a schematic top view of the movable plate of the present invention;
FIG. 7 is a schematic side view of the cleaning ring according to the present invention.
In the figure: 1. the stapler comprises a stapler body, 2, a firing handle, 3, a reset handle, 4, a movable sleeve, 5, an adjusting knob, 6, a sleeve, 7, a nail bin rod, 8, a limiting hole, 9, a nail bin component, 10, a sliding block, 11, a sliding groove, 12, a ball, 13, a limiting component, 1301, a fixed seat, 1302, a vertical rod, 1303, a limiting rod, 1304, a fixed ring, 1305, a first spring, 1306, a movable disc, 1307, a pull ring, 1308, a limiting groove, 14, an installation rod, 15, an installation hole, 16, a cleaning ring, 17, a bolt, 18, a movable rod, 19, a fixed block, 20, a cleaning plate, 21 and a second spring.
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. 1-7, the present invention provides a technical solution: an endoscope cutting anastomat with a length adjusting function is disclosed, as shown in figures 1, 2, 3 and 4, a firing handle 2 is arranged below an anastomat gun body 1, a reset handle 3 is arranged on the surface of the anastomat gun body 1, a movable sleeve 4 is arranged on the left side of the anastomat gun body 1, an adjusting knob 5 is arranged above the movable sleeve 4, a sleeve 6 is arranged on the left side of the movable sleeve 4, a nail bin rod 7 is arranged on the inner side of the sleeve 6, a limiting hole 8 is formed in the right side surface of the nail bin rod 7, a nail bin assembly 9 is arranged on the left side of the nail bin rod 7, a plurality of groups of limiting holes 8 are formed in the limiting holes 8 and are in clamping connection with a limiting rod 1303, so that the limiting rod can be clamped into the limiting holes 8 in the surface of the nail bin rod 7 after the length of the nail bin rod 7 is adjusted, limiting and fixing is carried out, sliders 10 are fixed on two sides of the nail bin rod 7, and slider 10 is connected with spout 11, for sliding connection between nail storehouse pole 7 and the spout 11 through slider 10 for nail storehouse pole 7 can be spacing to its slip orbit when the inside slide control length of sleeve pipe 6, improve the stability in the slip process, spout 11 is seted up in the inner wall both sides of sleeve pipe 6, and the inner wall surface of sleeve pipe 6 is provided with ball 12, ball 12 is provided with the multiunit, and its equidistant setting is at the inner wall of sleeve pipe 6, so that reduce the produced frictional force of nail storehouse pole 7 in the slip process, improve the smoothness nature in the slip process.
As shown in fig. 2, 5 and 6, the limiting component 13 for limiting the magazine rod 7 is disposed at the outer side of the left end of the sleeve 6, the limiting component 13 includes a fixing base 1301, a vertical rod 1302, a limiting rod 1303, a fixing ring 1304, a first spring 1305, a movable plate 1306, a pull ring 1307 and a limiting groove 1308, the fixing base 1301 is fixed at the outer side of the left end of the sleeve 6, the vertical rod 1302 is fixed at two ends of the outer side of the fixing base 1301, the limiting rod 1303 is connected to the inside of the fixing base 1301 in a sliding manner, the limiting rod 1303 penetrates through the inner wall of the sleeve 6 and is connected to the limiting hole 8, the fixing ring 1304 is fixed on the surface of the limiting rod 1303, the first spring 1305 is sleeved on the surface of the limiting rod 1303, the first spring 1305 is fixed inside the fixing base 1301, the first spring 1305 is connected to the fixing ring 1304, a telescopic mechanism is formed between the fixing ring 1304 and the first spring 1305, the fixing ring 1304 and the fixing ring 1305 are capable of driving the fixing ring 1303 and the limiting rod 1303 to approach the sleeve 6 under the action of the elastic force of the first spring 1305 inside the fixing base 1301 One end of the central axis slides to enable the limit rod 1303 to be clamped into the limit hole 8 on the surface of the nail bin rod 7 to limit the position, the limit rod 1303 penetrates through the top of the fixed seat 1301 to be rotatably connected with the movable disc 1306, the pull ring 1307 is fixed on the top of the movable disc 1306, limit grooves 1308 are formed in two sides of the movable disc 1306, the limit grooves 1308 are connected with the vertical rods 1302, the highest height of the movable disc 1306 is the same as the height of the vertical rods 1302, when the length of the nail bin rod 7 needs to be adjusted, firstly, the pull ring 1307 on the surface of the movable disc 1306 on the top of the limit rod 1303 is pulled to drive the movable disc 1306 and the limit rod 1303 to slide upwards, so that the limit rod 1303 can be separated from the limit hole 8 on the surface of the nail bin rod 7, when the height of the movable disc 1306 is the same as the height of the vertical rods 1302 on two sides of the fixed seat 1301, the pull ring 1307 is twisted to drive the movable disc 1306 to rotate, so that the limit grooves 1308 in two sides of the movable disc 1306 are dislocated with the vertical rods 1302, so that montant 1302 can be with activity dish 1306 jack-up, later can stretch nail storehouse pole 7 and adjust its length, twist the pull ring 1307 and drive activity dish 1306 rotation after adjusting, make the spacing groove 1308 of activity dish 1306 both sides align with montant 1302, later loosen the pull ring 1307 and can drive gag lever post 1303 and block it and carry out spacingly in the spacing hole 8 on nail storehouse pole 7 surface through the spring action of the inside first spring 1305 of fixing base 1301, moreover, the steam generator is simple in structure, the one-hand control of being convenient for, the convenience in its use is improved.
As shown in fig. 1 and 7, the mounting rod 14 is fixed outside the left end of the sleeve 6, the mounting rod 14 is connected with the mounting hole 15, the mounting hole 15 is opened at the upper end and the lower end of the cleaning ring 16, the bolt 17 is arranged outside the cleaning ring 16, the movable rod 18 is connected with the outer side of the cleaning ring 16 in a sliding manner, the fixed block 19 is fixed outside the movable rod 18, the inner diameter of the cleaning ring 16 is larger than the outer diameter of the nail bin rod 7, so that the movable rod 18 around the cleaning ring 16 can drive the cleaning plate 20 at the inner side of the movable rod 18 to move towards one end close to the central axis of the cleaning ring 16 under the elastic force of the second spring 21, the cleaning plate 20 can be attached to the surface of the nail bin rod 7, the surface can be cleaned after the length of the cleaning plate is adjusted each time, the phenomenon that the broken tissue is attached to the surface of the nail bin rod 7 to affect the use is avoided, the functionality of the cleaning plate is improved, the movable rod 18 penetrates through the inner side of the cleaning ring 16 and is fixed with the cleaning plate 20, and the surface of the movable rod 18 is sleeved with a second spring 21, two ends of the second spring 21 are respectively connected with the cleaning ring 16 and the fixed block 19, the movable rod 18, the fixed block 19 and the cleaning plate 20 are respectively provided with four groups and are arranged at equal intervals, so that the surface of the nail bin rod 7 can be surrounded by the four groups of cleaning plates 20, and the cleaning effect is improved.
The working principle is as follows: when the endoscope cutting anastomat with the length adjusting function is used, the pull ring 1307 on the surface of the movable disc 1306 is pulled to drive the movable disc 1306 and the limiting rod 1303 to slide upwards before an operation, when the height of the movable disc 1306 is the same as that of the vertical rod 1302 on the two sides of the fixed seat 1301, the limiting rod 1303 and the limiting hole 8 on the surface of the nail bin rod 7 are in a separated state, then the pull ring 1307 is screwed to drive the movable disc 1306 to rotate, the limiting grooves 1308 on the two sides of the movable disc 1306 are staggered with the vertical rod 1302, so that the vertical rod 1302 can jack up the movable disc 1306, then the nail bin rod 7 and the nail bin assembly 9 can be stretched to adjust the length of the nail bin rod 7, meanwhile, the balls 12 on the surface of the inner wall of the sleeve 6 can reduce friction force, the fluency of the nail bin rod 7 when the sleeve 6 slides is improved, meanwhile, the sliding grooves 11 on the two sides of the inner wall of the sleeve 6 can limit the sliding blocks 10 on the two sides of the nail bin rod 7, therefore, the phenomenon of autorotation in the sliding process is avoided, when the length is adjusted to the required length, the pull ring 1307 is screwed to drive the movable disc 1306 to rotate, when the limiting grooves 1308 on the two sides of the movable disc 1306 are aligned with the vertical rod 1302, the pull ring 1307 is loosened, the fixing ring 1304 and the limiting rod 1303 can be driven to slide under the action of the elastic force of the first spring 1305 in the fixing seat 1301, so that the limiting rod 1303 can be clamped in the limiting hole 8 on the surface of the nail bin rod 7 to limit the nail bin rod, when the adjustment is carried out in the operation process, the broken tissue on the surface of the nail bin rod 7 can be cleaned through the cleaning plates 20 on the inner sides of the movable rods 18 around the cleaning ring 16, the cleaning plates 20 can be more attached to the surface of the nail bin rod 7 under the action of the elastic force of the second spring 21, so as to improve the high cleaning effect, when the cleaning ring 16 needs to be replaced, only the bolts 17 on the two sides of the cleaning ring 16 need to be rotated to separate the cleaning ring from the mounting rod 14 on the outer end of the sleeve 6, the cleaning ring 16 can be replaced to avoid cross-contamination and increase its utility, which completes the entire operation and is not described in detail herein as is known in the art to those skilled in the art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
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 (3)
1. The utility model provides an chamber mirror cutting anastomat with length adjustment function, includes anastomat stack of a gun (1), spacing subassembly (13) and installation pole (14), its characterized in that:
the stapler comprises a stapler body (1), a firing handle (2) is arranged below the stapler body (1), a reset handle (3) is arranged on the surface of the stapler body (1), a movable sleeve (4) is arranged on the left side of the stapler body (1), an adjusting knob (5) is arranged above the movable sleeve (4), a sleeve (6) is arranged on the left side of the movable sleeve (4), a staple cartridge rod (7) is arranged on the inner side of the sleeve (6), a limiting hole (8) is formed in the right side surface of the staple cartridge rod (7), a staple cartridge assembly (9) is arranged on the left side of the staple cartridge rod (7), sliding blocks (10) are fixed on two sides of the staple cartridge rod (7), the sliding blocks (10) are connected with sliding grooves (11), the staple cartridge rod (7) is in sliding connection with the sliding grooves (11) through the sliding blocks (10), and the sliding grooves (11) are formed in two sides of the inner wall of the sleeve (6), the inner wall surface of the sleeve (6) is provided with a plurality of groups of balls (12), and the balls (12) are arranged on the inner wall of the sleeve (6) at equal intervals;
the limiting component (13) used for limiting the nail bin rod (7) is arranged on the outer side of the left end of the sleeve (6), the limiting component (13) comprises a fixing seat (1301), a vertical rod (1302), a limiting rod (1303), a fixing ring (1304), a first spring (1305), a movable disc (1306), a pull ring (1307) and a limiting groove (1308), the fixing seat (1301) is fixed on the outer side of the left end of the sleeve (6), the vertical rod (1302) is fixed at two ends of the outer side of the fixing seat (1301), the limiting rod (1303) is connected to the inner portion of the fixing seat (1301) in a sliding mode, the limiting rod (1303) penetrates through the inner wall of the sleeve (6) and is connected with the limiting hole (8), the fixing ring (1304) is fixed on the surface of the limiting rod (1303), multiple groups of the limiting holes (8) are arranged, the limiting holes (8) are connected with the limiting rod (1303) in a clamping mode, and the first spring (1305) is sleeved on the surface of the limiting rod (1303), the first spring (1305) is fixed inside the fixed seat (1301), the first spring (1305) is connected with the fixed ring (1304), the limiting rod (1303) penetrates through the top of the fixed seat (1301) and is rotatably connected with the movable disc (1306), the top of the movable disc (1306) is fixedly provided with a pull ring (1307), two sides of the movable disc (1306) are provided with limiting grooves (1308), and the limiting grooves (1308) are connected with the vertical rods (1302);
the mounting rod (14) is fixed on the outer side of the left end of the sleeve (6), the mounting rod (14) is connected with the mounting hole (15), the mounting hole (15) is formed in the upper end and the lower end of the cleaning ring (16), the inner diameter of the cleaning ring (16) is larger than the outer diameter of the nail bin rod (7), a bolt (17) is arranged on the outer side of the cleaning ring (16), the outer side of the cleaning ring (16) is connected with a movable rod (18) in a sliding mode all around, a fixed block (19) is fixed on the outer side of the movable rod (18), the movable rod (18) penetrates through the inner side of the cleaning ring (16) and is fixed with a cleaning plate (20), a second spring (21) is sleeved on the surface of the movable rod (18), the two ends of the second spring (21) are connected with the cleaning ring (16) and the fixed block (19) respectively, and the movable rod (18), the fixed block (19) and the cleaning plate (20) are provided with four groups, and they are equally spaced.
2. An endoscopic cutting stapler with length adjustment function according to claim 1, characterized in that: a telescopic mechanism is formed between the limiting rod (1303) fixing ring (1304) and the first spring (1305) together.
3. The endoscopic cutting stapler with length adjusting function according to claim 1, wherein: the highest height of the movable disc (1306) is the same as the height of the vertical rod (1302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110679906.0A CN113288282B (en) | 2021-06-18 | 2021-06-18 | Endoscope cutting anastomat with length adjusting function |
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| CN202110679906.0A CN113288282B (en) | 2021-06-18 | 2021-06-18 | Endoscope cutting anastomat with length adjusting function |
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| CN113288282B true CN113288282B (en) | 2022-05-27 |
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| US9216072B2 (en) * | 2010-08-02 | 2015-12-22 | Sunstar Inc. | Drug-containing personal hygiene implement |
| US10537402B2 (en) * | 2014-11-24 | 2020-01-21 | The Board Of Regents Of The University Of Oklahoma | Surgical cleaning tool, system, and method |
| CN207836709U (en) * | 2017-12-06 | 2018-09-11 | 王玉姝 | A kind of labor-saving Chinese yam cleaning device |
| CN208426652U (en) * | 2018-04-28 | 2019-01-25 | 深圳市远鑫实业股份有限公司 | A kind of plastic toy swivel base |
| CN211244272U (en) * | 2019-07-18 | 2020-08-14 | 鄂州职业大学 | Medical clinical care shallow with illumination and function of increaseing |
| CN211050019U (en) * | 2019-10-28 | 2020-07-21 | 徐薇 | Lazy arm for thoracic surgery nursing |
| CN111449787A (en) * | 2020-04-30 | 2020-07-28 | 何学英 | Oral care device for neurosurgery |
| CN111872773A (en) * | 2020-08-03 | 2020-11-03 | 天津市三星技术开发有限责任公司 | Novel solenoid valve nozzle burring device |
| CN112263294A (en) * | 2020-11-24 | 2021-01-26 | 常州安康医疗器械有限公司 | Endoscope anastomat with direction-variable clamping device |
| CN112617934A (en) * | 2020-12-17 | 2021-04-09 | 蚌埠冠鑫达医疗科技有限公司 | Medical needle closes cutting instrument |
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