CN115462852B - Transmission mechanism and electric endoscope anastomat - Google Patents
Transmission mechanism and electric endoscope anastomat Download PDFInfo
- Publication number
- CN115462852B CN115462852B CN202211146758.7A CN202211146758A CN115462852B CN 115462852 B CN115462852 B CN 115462852B CN 202211146758 A CN202211146758 A CN 202211146758A CN 115462852 B CN115462852 B CN 115462852B
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- driven
- stop block
- gear
- transmission
- transmission gear
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 133
- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 230000007704 transition Effects 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 5
- 230000006872 improvement Effects 0.000 description 10
- 238000000926 separation method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
-
- 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
- A61B2017/07285—Stapler heads characterised by its cutter
Abstract
The invention provides a transmission mechanism and an electric endoscope anastomat, relates to the technical field of medical appliances, and solves the technical problem that a cutting knife reset structure in the prior art is not smooth in reset. The driving mechanism and the electric endoscope anastomat comprise a driving part, a driving gear, a driven transmission gear, a driven gear and a rack, wherein the driving part drives the rack to reciprocate along a first direction through the driving gear, the driven transmission gear and the driven gear; the clutch check block is arranged on the transmission shaft, the clutch check block can axially reciprocate along the transmission shaft, the transmission gear is rotationally arranged on the moving path of the clutch check block, the clutch check block is driven to move, and the transmission gear can be driven to axially move along the transmission shaft, so that the transmission gear is disengaged from the driven transmission gear. The invention is used for providing a transmission mechanism and an electric endoscope anastomat which are convenient to operate and simple and quick to reset.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a transmission mechanism and an electric endoscopic stapler.
Background
If the electric endoscope anastomat fails and can not be completely triggered in the using process, the cutting knife needs to be reset and the anastomat assembly is taken out. The electric anastomat is usually driven by a motor to drive a rack, and the rack drives a firing mechanism to drive the cutting knife to advance and retract. The reduction ratio of the motor is large, the external force cannot rotate the output gear of the motor, and if the output gear of the motor is directly meshed with the driving rack, the retraction action of the cutting knife cannot be realized when the electric kiss breaks down.
In the prior art, through setting up reverse rotation piece, adopt the mode of manual pressing earlier to push down forward gear and reverse rotation piece along the sliding pin, forward gear and rack are disengaged this moment, reverse rotation piece and rack meshing can control the rack pole and roll back through rotating reverse rotation piece, realize manual withdrawal. However, this mechanism has the disadvantage that: when the reverse rotation member and the rack bar are engaged with each other, the reverse rotation member cannot be smoothly pressed down without forming a good engagement position, and there is inconvenience in use and operation.
The applicant found that the prior art has at least the following technical problems: the existing cutter resetting structure has the problem that resetting is not smooth.
Disclosure of Invention
The invention aims to provide a transmission mechanism and an electric endoscope anastomat, so as to solve the technical problem that a cutting knife reset structure in the prior art is not smooth in reset. The preferred technical solutions of the technical solutions provided by the present invention can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the transmission mechanism provided by the invention comprises:
a driving part, wherein the output shaft of the driving part is connected with a driving gear;
the transmission gear is arranged on the transmission shaft and meshed with the driving gear;
the driven transmission gear is arranged on the driven shaft and meshed with the transmission gear;
the driven gear is arranged on the driven shaft;
the driving part drives the rack to reciprocate along a first direction through the transmission gear, the driven transmission gear and the driven gear;
the clutch check block is arranged on the transmission shaft, the clutch check block can axially reciprocate along the transmission shaft, the transmission gear is rotationally arranged on a moving path of the clutch check block and drives the clutch check block to move, and the transmission gear can be driven to axially move along the transmission shaft so as to be disengaged from the driven transmission gear.
As a further improvement of the invention, the clutch stop block is of a U-shaped structure, through holes are arranged on two opposite side surfaces of the clutch stop block, and the clutch stop block is sleeved on the transmission shaft through the through holes.
As a further improvement of the invention, an elastic piece is sleeved on the transmission shaft and is abutted between the fixing seat of the transmission shaft and the transmission gear, and the elastic force of the elastic piece drives the transmission gear to be abutted on the clutch stop block;
the clutch stop block is driven to move, and the transmission gear can be driven to compress the elastic piece.
The clutch stop block is arranged on one side of the clutch stop block, and the driving part drives the clutch stop block to move so as to drive the transmission gear to axially move along the transmission shaft.
As a further improvement of the invention, the poking part comprises a reset stop block which is rotatably arranged at one side of the clutch stop block;
the clutch stop is characterized in that a first plane, a transition surface and a second plane are arranged on the reset stop block, the transition surface is connected between the first plane and the second plane, the height of the second plane is higher than that of the first plane, the reset stop block is driven to rotate, and the clutch stop block can be erected on the first plane or the second plane.
As a further development of the invention, a shutter is also provided on the reset stop, the shutter being arranged above the driven shaft when the clutch stop is arranged on the first plane.
As a further improvement of the invention, the poking part further comprises a limiting groove, the reset stop block is provided with a limiting block, the limiting block is provided with a limiting column, the limiting column is matched with the limiting groove, the reset stop block is rotated, and the limiting column can move along the limiting groove.
An electric endoscope anastomat comprises the transmission mechanism.
The beneficial effects of the invention are as follows: according to the transmission mechanism and the electric endoscope anastomat, the clutch stop block and the reset stop block are arranged, when the motor fails, the clutch stop block can drive the transmission gear to move to be disengaged from the driven transmission gear and the driving gear, and the reset stop block only needs to be rotated from a first position where the clutch stop block is arranged on a first plane to a second position where the clutch stop block is arranged on a second plane, so that the disengagement can be completed, and then the driven shaft can be rotated for resetting, so that the operation is very simple; moreover, the driven gear and the rack are always in the meshed state, so that the problem of inconvenient resetting caused by poor meshed position is avoided.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the structure of the electric endoscopic stapler of the present invention;
FIG. 2 is a schematic view of a portion of the structure of the powered endoscopic stapler of the present invention;
FIG. 3 is a schematic diagram of the transmission mechanism of the present invention;
fig. 4 is a schematic view of the reset block structure of the present invention.
200, cartridge assemblies; 300. a barrel assembly; 400. a rotating assembly; 500. a fixed handle; 600. a stapler body; 700. a transmission mechanism; 800. a cutter assembly; 1. a driving section; 2. a drive gear; 3. a transmission gear; 4. a transmission shaft; 5. a driven transmission gear; 6. a driven shaft; 7. a driven gear; 8. a rack; 9. a clutch stop; 10. resetting the stop block; 11. a frame body; 12. an elastic member; 101. a first plane; 102. a transition surface; 103. a second plane; 104. a limiting block; 105. a limit column; 106. a shutter; 111. a limit groove; 201. a staple cartridge structure; 202. and a nail supporting seat.
Detailed Description
The following description of the invention and the differences between the invention and the prior art will be understood with reference to figures 1-4 of the accompanying drawings and the text. The following describes the invention in further detail, including preferred embodiments, by way of the accompanying drawings and by way of examples of some alternative embodiments of the invention. It should be noted that: any technical feature and any technical solution in this embodiment are one or several of various optional technical features or optional technical solutions, and in order to describe brevity, all of the optional technical features and the optional technical solutions of the present invention cannot be exhausted in this document, and it is inconvenient for an implementation of each technical feature to emphasize that it is one of various optional implementations, so those skilled in the art should know: any one of the technical means provided by the invention can be replaced or any two or more of the technical means or technical features provided by the invention can be mutually combined to obtain a new technical scheme. Any technical features and any technical solutions in the present embodiment do not limit the protection scope of the present invention, and the protection scope of the present invention should include any alternative technical solution that can be conceived by a person skilled in the art without performing creative efforts, and a new technical solution obtained by combining any two or more technical means or technical features provided by the present invention with each other by a person skilled in the art.
In the description of the present invention, it is to be noted that, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc., refer to an orientation or positional relationship based on that shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
The invention provides a transmission mechanism and an electric endoscope anastomat which are convenient to operate and simple and quick to reset.
The technical scheme provided by the invention is described in more detail below with reference to fig. 1 to 4.
The invention provides a transmission mechanism, comprising:
a driving part, wherein the output shaft of the driving part is connected with a driving gear;
the transmission gear is arranged on the transmission shaft and meshed with the driving gear;
the driven transmission gear is arranged on the driven shaft and meshed with the transmission gear;
the driven gear is arranged on the driven shaft;
the driving part drives the rack to reciprocate along a first direction through the transmission gear, the driven transmission gear and the driven gear;
the clutch check block is arranged on the transmission shaft, the clutch check block can axially reciprocate along the transmission shaft, the transmission gear is rotationally arranged on a moving path of the clutch check block and drives the clutch check block to move, and the transmission gear can be driven to axially move along the transmission shaft so as to be disengaged from the driven transmission gear.
According to the transmission mechanism and the electric endoscope anastomat, the clutch stop block is arranged, when the motor fails, the clutch stop block can drive the transmission gear to move to be disengaged from the driven transmission gear and the driving gear, and then the driven shaft is rotated to reset the cutting knife assembly, so that the operation is very simple; moreover, the driven gear and the rack are always in the meshed state, so that the problem of inconvenient resetting caused by poor meshed position is avoided.
As a further improvement of the invention, the clutch stop block is of a U-shaped structure, through holes are arranged on two opposite side surfaces of the clutch stop block, and the clutch stop block is sleeved on the transmission shaft through the through holes.
In this further improvement, the separation and reunion dog sets up to U type structure, and the separation and reunion dog cover is established on the transmission shaft, moves through stirring the separation and reunion dog to drive the drive gear on the travel path along transmission shaft axial displacement, realized that drive gear breaks away from the meshing with driven transfer gear, at this moment, through the driven shaft of drive, can adjust the position of rack, realize the reset of cutting knife assembly, operation simple and fast.
As a further improvement of the invention, an elastic piece is sleeved on the transmission shaft and is abutted between the fixing seat of the transmission shaft and the transmission gear, and the elastic force of the elastic piece drives the transmission gear to be abutted on the clutch stop block;
the clutch stop block is driven to move, and the transmission gear can be driven to compress the elastic piece.
Through setting up the elastic component, rotate reset dog makes clutch dog removes from setting up on the second plane to setting up on first plane, the elastic component can drive gear automatic re-setting, raises the efficiency, convenient and fast.
The clutch stop block is arranged on one side of the clutch stop block, and the driving part drives the clutch stop block to move so as to drive the transmission gear to axially move along the transmission shaft.
Through setting up stirring portion, utilize stirring portion drive separation and reunion dog removal to realize cutting knife assembly quick return, improve reset efficiency.
As a further improvement of the invention, the poking part comprises a reset stop block which is rotatably arranged at one side of the clutch stop block;
the clutch stop is characterized in that a first plane, a transition surface and a second plane are arranged on the reset stop block, the transition surface is connected between the first plane and the second plane, the height of the second plane is higher than that of the first plane, the reset stop block is driven to rotate, and the clutch stop block can be erected on the first plane or the second plane.
In the further improvement, by arranging the reset stop block, when the motor fails, the clutch stop block can drive the transmission gear to move to be disengaged from the driven transmission gear and the driving gear, the reset stop block can be completely disengaged from the first position where the clutch stop block is arranged on the first plane to the second position where the clutch stop block is arranged on the second plane only by rotating the reset stop block, and then the driven shaft is rotated to reset the cutter assembly, so that the operation is very simple; moreover, the driven gear and the rack are always in the meshed state, so that the problem of inconvenient resetting caused by poor meshed position is avoided.
As a further development of the invention, a shutter is also provided on the reset stop, the shutter being arranged above the driven shaft when the clutch stop is arranged on the first plane.
And the shielding plate is arranged on the reset stop block, the shielding plate is arranged above the driven shaft, when the reset stop block rotates to enable the clutch stop block to be arranged on the second plane, the shielding plate is moved away from the upper side of the driven shaft, and at the moment, the regulation of the rack can be realized by rotating the driven shaft.
As a further improvement of the invention, the poking part further comprises a limiting groove, the reset stop block is provided with a limiting block, the limiting block is provided with a limiting column, the limiting column is matched with the limiting groove, the reset stop block is rotated, and the limiting column can move along the limiting groove.
The setting of spacing groove and spacing post can realize the accurate control of dog that resets, reaches one and turns round and can rotate in place, and the operation of being convenient for more improves reset efficiency.
An electric endoscope anastomat comprises the transmission mechanism.
Example 1:
the invention provides an electric endoscope anastomat, which comprises a nail bin assembly 200, a gun barrel assembly 300, a rotary assembly 400, a fixed handle 500, an anastomat body 600 and a transmission mechanism 700 arranged in the anastomat body 600, wherein the nail bin assembly 200, the gun barrel assembly 300, the rotary assembly 400, the anastomat body 600 and the fixed handle 500 are connected in sequence;
the nail bin assembly 200 comprises a nail bin structure 201 and a nail supporting seat 202, a cutting knife assembly 800 is arranged on the nail bin structure 201, the transmission mechanism 700 is in transmission connection with the cutting knife assembly 800, a reset upper cover is arranged on the anastomat body 600, and the transmission mechanism 700 can be operated by opening the reset upper cover.
The transmission mechanism 700 provided by the invention comprises:
a driving part 1, wherein a driving gear 2 is connected to an output shaft of the driving part 1;
a transmission gear 3, which is arranged on a transmission shaft 4, wherein the transmission gear 3 is meshed with the driving gear 2;
a driven transmission gear 5 provided on a driven shaft 6, the driven transmission gear 5 being engaged with the transmission gear 3;
a driven gear 7 provided on the driven shaft 6;
a rack 8, wherein the rack 8 is in transmission connection with the driven gear 7, and the driving part 1 drives the rack 8 to reciprocate along a first direction through the transmission gear 3, the driven transmission gear 5 and the driven gear 7;
the clutch stop block 9 is arranged on the transmission shaft 4, the clutch stop block 9 can axially reciprocate along the transmission shaft 4, the transmission gear 3 is rotationally arranged on a moving path of the clutch stop block 9, the clutch stop block 9 is driven to move, and the transmission gear 3 can be driven to axially move along the transmission shaft 4 so as to enable the transmission gear 3 to be disengaged from the driven transmission gear 5;
the reset stop block 10, the reset stop block 10 rotates and is arranged on one side of the clutch stop block 9, a first plane 101, a transition surface 102 and a second plane 103 are arranged on the reset stop block 10, the transition surface 102 is connected between the first plane 101 and the second plane 103, the height of the second plane 103 is higher than that of the first plane 101, the reset stop block 10 is driven to rotate, and the clutch stop block 9 can be erected on the first plane 101 or the second plane 103.
According to the transmission mechanism provided by the invention, the clutch stop block 9 and the reset stop block 10 are arranged, when a motor fails, the clutch stop block 9 can drive the transmission gear 3 to move to be disengaged from the driven transmission gear 5 and the driving gear 2, and the clutch stop block 10 is only required to rotate from a first position where the clutch stop block 9 is arranged on the first plane 101 to a second position where the clutch stop block 9 is arranged on the second plane 103, so that the disengagement can be completed, and then the driven shaft 6 can be reset by rotating, so that the operation is very simple; moreover, the driven gear 7 and the rack 8 are always in the meshed state, so that the problem of inconvenient resetting caused by poor meshed position is avoided.
Specifically, the driving part 1, the driving shaft 4, the driven shaft 6 and the rack 8 are all arranged on the frame 11, the rack 8 can reciprocate on the frame 11 along a first direction, the driving part 1 is fixed on the frame 11, the driving part 1 drives the driving gear 2 to rotate, a driving shaft fixing seat and a driven shaft fixing seat are arranged on the frame 11, the driving shaft 4 and the driven shaft 6 are rotatably arranged on the driving shaft fixing seat and the driven shaft fixing seat, the driving gear 2 drives the driving gear 3 to rotate, the driving gear 3 drives the driven transmission gear 5 to rotate, the driven transmission gear 5 drives the driven shaft 6 to rotate, so that the driven gear 7 is driven, and the driven gear 7 drives the rack 8 to reciprocate.
Further, the clutch stop block 9 has a U-shaped structure, through holes are formed in two opposite side surfaces of the clutch stop block 9, and the clutch stop block 9 is sleeved on the transmission shaft 4 through the through holes.
An elastic piece 12 is sleeved on the transmission shaft 4, the elastic piece 12 is abutted between the fixed seat of the transmission shaft 4 and the transmission gear 3, and the elasticity of the elastic piece 12 drives the transmission gear 3 to be abutted on the clutch stop block 9;
the clutch stop block 9 is driven to move, the transmission gear 3 can be driven to compress the elastic piece 12, the clutch stop block 9 is driven to reset, and the elastic force of the elastic piece 12 can drive the transmission gear 3 to reset.
Through setting up elastic component 12, rotate reset dog 10 makes clutch dog 9 is from setting up when second plane 103 removes to setting up on first plane 101, elastic component 12 can drive transmission gear 3 automatic re-setting, improves efficiency, convenient and fast.
Still further, a stopper 104 is provided on the reset stop 10, a stopper column 105 is provided on the stopper 104, a stopper groove 111 is provided on the frame 11, the stopper column 105 is matched with the stopper groove 111, the reset stop 10 is rotated, and the stopper column 105 can move along the stopper groove 111.
By providing the stopper 104, a stopper post 105 is provided on the stopper 104, and the stopper post 105 moves in the stopper groove 111, thereby realizing the rotational stroke limitation of the reset stopper 10.
A shutter 106 is further provided on the reset stop 10, and when the clutch stop 9 is mounted on the first plane 101, the shutter 106 is mounted above the driven shaft 6.
The shutter 106 is arranged on the reset stop 10, the shutter 106 is arranged above the driven shaft 6, when the reset stop 10 rotates to enable the clutch stop to be arranged on the second plane 103, the shutter 106 moves away from the upper side of the driven shaft 6, and at the moment, the driven shaft 6 can be rotated to realize the adjustment of the rack 8.
In this embodiment, the reset stop 10 and the driven shaft 6 are provided with square shafts at the top, and the reset stop 10 and the driven shaft 6 are rotated by the retraction tool by providing square holes corresponding to the square shafts. It will be appreciated that other means, such as electric drive, other manual tool drive may be implemented.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (2)
1. A transmission mechanism, comprising:
a driving part, wherein the output shaft of the driving part is connected with a driving gear;
the transmission gear is arranged on the transmission shaft and meshed with the driving gear;
the driven transmission gear is arranged on the driven shaft and meshed with the transmission gear;
the driven gear is arranged on the driven shaft;
the driving part drives the rack to reciprocate along a first direction through the transmission gear, the driven transmission gear and the driven gear;
the clutch check block is arranged on the transmission shaft, the clutch check block can axially reciprocate along the transmission shaft, the transmission gear is rotationally arranged on a moving path of the clutch check block, the clutch check block is driven to move, and the transmission gear can be driven to axially move along the transmission shaft so as to enable the transmission gear to be disengaged from the driven transmission gear;
the clutch stop block is of a U-shaped structure, through holes are formed in two opposite side surfaces of the clutch stop block, and the clutch stop block is sleeved on the transmission shaft through the through holes;
an elastic piece is sleeved on the transmission shaft and is abutted between the fixing seat of the transmission shaft and the transmission gear, and the elastic force of the elastic piece drives the transmission gear to be abutted on the clutch stop block;
the clutch stop block is driven to move, and the transmission gear can be driven to compress the elastic piece;
the clutch stop block is arranged on one side of the transmission shaft, and the clutch stop block is driven to move by the stirring part to drive the transmission gear to axially move along the transmission shaft; the stirring part comprises a reset stop block which is rotatably arranged at one side of the clutch stop block;
the reset stop block is provided with a first plane, a transition surface and a second plane, the transition surface is connected between the first plane and the second plane, the height of the second plane is higher than that of the first plane, the reset stop block is driven to rotate, and the clutch stop block can be erected on the first plane or the second plane;
a shielding plate is further arranged on the reset stop block, and when the clutch stop block is erected on the first plane, the shielding plate is erected above the driven shaft;
the toggle part further comprises a limiting groove, a limiting block is arranged on the reset stop block, a limiting column is arranged on the limiting block, the limiting column is matched with the limiting groove and rotates the reset stop block, and the limiting column can move along the limiting groove.
2. An electric endoscopic stapler, comprising the transmission mechanism according to claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211146758.7A CN115462852B (en) | 2022-09-21 | 2022-09-21 | Transmission mechanism and electric endoscope anastomat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211146758.7A CN115462852B (en) | 2022-09-21 | 2022-09-21 | Transmission mechanism and electric endoscope anastomat |
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Publication Number | Publication Date |
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CN115462852A CN115462852A (en) | 2022-12-13 |
CN115462852B true CN115462852B (en) | 2024-01-05 |
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CN202211146758.7A Active CN115462852B (en) | 2022-09-21 | 2022-09-21 | Transmission mechanism and electric endoscope anastomat |
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JP2007333086A (en) * | 2006-06-15 | 2007-12-27 | Konica Minolta Sensing Inc | Clutch device, and stand and optical device using the same |
CN107714122A (en) * | 2017-11-23 | 2018-02-23 | 马博平 | A kind of stapler and its application method with rotary handle |
CN109498090A (en) * | 2018-12-29 | 2019-03-22 | 北京派尔特医疗科技股份有限公司 | A kind of electronic hysteroscope stapler resetting apparatus and electronic hysteroscope stapler |
CN111202553A (en) * | 2020-01-17 | 2020-05-29 | 盈甲医疗科技(北京)有限公司 | Manual retraction device for electric anastomat and electric anastomat thereof |
WO2021243902A1 (en) * | 2020-06-04 | 2021-12-09 | 李松云 | Portable dental floss case and dental floss case assembly |
CN114718409A (en) * | 2022-04-19 | 2022-07-08 | 裕克施乐塑料制品(太仓)有限公司 | Actuator for door structure and door |
CN114795344A (en) * | 2021-01-28 | 2022-07-29 | 江苏特普优微创医疗科技有限公司 | Transmission structure of electric endoscope linear type cutting anastomat |
CN114948028A (en) * | 2022-05-16 | 2022-08-30 | 常州安康医疗器械有限公司 | Electric endoscope cutting anastomat capable of adjusting cutting stroke |
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2022
- 2022-09-21 CN CN202211146758.7A patent/CN115462852B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007333086A (en) * | 2006-06-15 | 2007-12-27 | Konica Minolta Sensing Inc | Clutch device, and stand and optical device using the same |
CN107714122A (en) * | 2017-11-23 | 2018-02-23 | 马博平 | A kind of stapler and its application method with rotary handle |
CN109498090A (en) * | 2018-12-29 | 2019-03-22 | 北京派尔特医疗科技股份有限公司 | A kind of electronic hysteroscope stapler resetting apparatus and electronic hysteroscope stapler |
CN111202553A (en) * | 2020-01-17 | 2020-05-29 | 盈甲医疗科技(北京)有限公司 | Manual retraction device for electric anastomat and electric anastomat thereof |
WO2021243902A1 (en) * | 2020-06-04 | 2021-12-09 | 李松云 | Portable dental floss case and dental floss case assembly |
CN114795344A (en) * | 2021-01-28 | 2022-07-29 | 江苏特普优微创医疗科技有限公司 | Transmission structure of electric endoscope linear type cutting anastomat |
CN114718409A (en) * | 2022-04-19 | 2022-07-08 | 裕克施乐塑料制品(太仓)有限公司 | Actuator for door structure and door |
CN114948028A (en) * | 2022-05-16 | 2022-08-30 | 常州安康医疗器械有限公司 | Electric endoscope cutting anastomat capable of adjusting cutting stroke |
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