CN118303821B - Endoscope bending control device and endoscope - Google Patents
Endoscope bending control device and endoscope Download PDFInfo
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- CN118303821B CN118303821B CN202410744129.7A CN202410744129A CN118303821B CN 118303821 B CN118303821 B CN 118303821B CN 202410744129 A CN202410744129 A CN 202410744129A CN 118303821 B CN118303821 B CN 118303821B
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- 238000005452 bending Methods 0.000 title claims abstract description 57
- 241000270295 Serpentes Species 0.000 claims abstract description 27
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0057—Constructional details of force transmission elements, e.g. control wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0052—Constructional details of control elements, e.g. handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0055—Constructional details of insertion parts, e.g. vertebral elements
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
The invention discloses an endoscope bending control device and an endoscope, comprising an operation part, wherein the front end of the operation part is rotatably provided with a connecting pipe through a bearing, and the front end of the connecting pipe is provided with a snake bone; the operation panel slides and sets up in the activity intracavity, and the middle part at the operating part is seted up in the activity chamber, the erection column is installed in the cavity rotation of operation panel rear end, and the cover is equipped with the action bars on the erection column, the middle part cover of erection column is equipped with gear one, and the upper and lower both ends of gear one all mesh has gear two, gear two's outside meshing has rack one, be provided with the position limiting subassembly in the action bars, the front end of operation panel is fixed with the spliced pole, the spliced pole slides and sets up in spacing track, the outside of operation panel is fixed with the guide pillar. The endoscope bending control device and the endoscope can realize convenient bending and position fixation, and simultaneously can conveniently adjust the rotation position.
Description
Technical Field
The invention relates to the technical field of endoscopes, in particular to an endoscope bending control device and an endoscope.
Background
The endoscope is a detecting instrument based on technologies such as optics and image transmission, and the like, and can visually see the internal condition of a human body by extending into the human body to check the internal organ, so that the treatment efficiency is improved, and the endoscope is used for adjusting the angle and the azimuth of the endoscope by matching with a bending control device through snake bones so as to increase the observation space, but the existing bending control device has the following problems when in use:
The bending control device is used for controlling the bending degree and the bending position of snake bones, in the prior art, bidirectional bending and four-way bending operations are mostly adopted, but the conventional bending control device is inconvenient to stably maintain the bending position, manual continuous control is mostly required, the fatigue degree of workers is easy to increase, meanwhile, the observation positions of the bidirectional bending and four-way bending are still insufficient, the angle rotation adjustment is mostly required, the conventional bending control device is inconvenient for the workers to perform convenient angle adjustment operation by one hand, the hands of the workers are mostly required to drive the whole equipment to perform angle adjustment, on one hand, the process affects the observation of the users on the display, and on the other hand, the twisting of the hands further increases the fatigue degree, so that the observation accuracy of the internal lesion area can be affected, the position of the endoscope can not be well controlled, the bending degree can not be continuously controlled, and the whole observation process is also not good, so that adverse effects are caused.
Aiming at the problems, innovative design is urgently needed on the basis of the original bending control device.
Disclosure of Invention
The invention aims to provide an endoscope bending control device and an endoscope, which are used for solving the problems that the prior bending control device is inconvenient to stably maintain a bending position and is inconvenient for a worker to perform convenient angle adjustment operation by one hand in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: an endoscope bending control device and an endoscope comprise an operation part, wherein a connecting pipe is rotatably arranged at the front end of the operation part through a bearing, and a snake bone is arranged at the front end of the connecting pipe;
The device comprises a control panel, a first gear, a second gear, a first rack and a second gear, wherein the first gear and the second gear are embedded in the control panel and movably installed, the first rack is connected with a traction rope in a snake bone, a position limiting component is arranged in the control panel, the position limiting component is used for limiting the position of the control panel, a connecting column is fixed at the front end of the control panel, connecting rods are arranged on two sides of the connecting column, the connecting rods are arranged in a limiting track in a sliding mode, the limiting track is fixed on the inner wall of the connecting tube, a guide pillar is fixed on the outer side of the control panel and is positioned in a guide groove, and the guide groove is formed in the inner wall of the movable cavity;
the guiding and adjusting mechanism is arranged at the front end of the operation panel and is used for adjusting the guiding position of the traction rope according to the position of the operation panel.
Preferably, the front end of the operating rod is designed into a tuning fork structure, the operating rod drives the first gear to rotate through the mounting column, and the first gear drives the first racks to move relatively through the second gear.
Preferably, the position limiting assembly comprises a rack II, the rack II is arranged at the position of a cavity at the top of the rear end of the operating rod in an embedded sliding mode through an elastic telescopic rod, a toothed roller is meshed with the outer side of the rack II, a rack III is meshed with the outer side of the toothed roller, the rack III is arranged in the rear end of the operating rod in a sliding mode, the top of the rack III is connected with a collision rod through a pull rope, the collision rod is in embedded sliding mode at the cavity at the front end of the operating rod through a spring I, and the collision rod is in contact with the inner wall of the cavity at the rear end of the operating disc.
Preferably, the two abutting rods are symmetrically arranged on the operating rod, and rubber pads are paved at the front ends of the abutting rods.
Preferably, the connecting column drives the connecting pipe to rotate through the connecting rod and the limiting rail, and the connecting column, the operating panel and the connecting pipe are coaxial.
Preferably, the guide post is slidably mounted in the guide groove, and the guide groove is in a spiral structure design in the movable cavity.
Preferably, the guiding and adjusting mechanism comprises a cross rod, the cross rod is fixed at the front end of the operating panel, the front end of the cross rod is fixedly provided with a mounting ring, the mounting ring is positioned between the operating panel and the connecting pipe, a vertical rod is arranged in the mounting ring through a second through sliding of a spring, a wire head is fixed at the inner side of the vertical rod, the wire head is sleeved on the traction rope, a limiting plate is arranged on the outer side of the vertical rod in a collision mode, and the limiting plate is fixed on the inner wall of the movable cavity.
Preferably, the vertical rods are symmetrically arranged in the mounting ring, and the positions of the vertical rods correspond to the positions of the first racks.
Preferably, the whole arc structural design that is of limiting plate, and the thickness of limiting plate increases gradually.
Preferably, the endoscope comprises an endoscope lens, and the endoscope lens is arranged at the end part of the snake bone.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the installation column is driven to rotate by pushing the operation rod, so that the relative movement of the first racks can be realized, the bending of the snake bone is controlled by matching with the traction rope, meanwhile, the bending adjustment operation can be performed by only pressing the second racks to separate the contact rod from the inner wall of the cavity of the operation panel, then the second racks are loosened, the limitation of the bent position can be realized by abutting and rubbing the contact rod and the inner wall of the cavity of the operation panel, and the whole process can be operated by one hand, and is convenient and practical;
2. The invention can drive the operation panel and the connecting pipe to rotate by pressing the operation rod and matching with the guide post and the guide groove on the basis of bending control in two directions, and can adjust angles of the snake bone and the endoscope lens, in the process, the operation panel can drive the installation ring to rotate and move, the vertical rod can synchronously displace by matching with the limit plate, and the position of the hauling rope can be synchronously adjusted by matching with the lead head, when the operation panel moves and rotates to conduct angle adjustment, the bending degree of the snake bone is not affected, the whole process only needs to control the operation rod by one hand, and when the operation rod is pressed to conduct angle adjustment, the adjustment of the bending degree of the snake bone can still be controlled by pressing and loosening the rack II, so that the applicable position of the endoscope lens is enlarged, the whole is not required to be additionally rotated, a user can keep a stable posture, and the operation is simple and the practicability is high.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the front cross-section of the operation part of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic top view of the lever according to the present invention;
FIG. 5 shows a guide slot according to the present invention a schematic of an unfolding structure;
FIG. 6 is a schematic side view of a connecting rod according to the present invention;
Fig. 7 is an enlarged view of the structure of fig. 2B according to the present invention.
Fig. 8 is a schematic side view of a limiting plate according to the present invention.
In the figure: 1. an operation unit; 2. a connecting pipe; 3. snake bone; 4. an operation panel; 5. a movable cavity; 6. a mounting column; 7. an operation lever; 8. a first gear; 9. a second gear; 10. a first rack; 11. a position defining assembly; 111. a second rack; 112. an elastic telescopic rod; 113. a tooth roller; 114. a third rack; 115. a pull rope; 116. a touch-up rod; 117. a first spring; 12. a traction rope; 13. a connecting column; 131. a connecting rod; 14. a limit rail; 15. a guide post; 16. a guide groove; 17. guiding the adjusting mechanism; 171. a cross bar; 172. a mounting ring; 173. a second spring; 174. a vertical rod; 175. a lead head; 176. a limiting plate; 18. an endoscope lens.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: an endoscope bending control device and an endoscope, wherein an operation part 1, a connecting pipe 2, a snake bone 3, an operation panel 4, a movable cavity 5, a mounting post 6, an operation rod 7, a first gear 8, a second gear 9, a first rack 10, a position limiting component 11, a second rack 111, an elastic telescopic rod 112, a toothed roller 113, a third rack 114, a pull rope 115, a collision rod 116, a first spring 117, a pull rope 12, a connecting post 13, a connecting rod 131, a limit rail 14, a guide post 15, a guide groove 16, a guide adjusting mechanism 17, a cross rod 171, a mounting ring 172, a second spring 173, a vertical rod 174, a wire head 175, a limit plate 176 and an endoscope lens 18.
Embodiment one: referring to fig. 1 to 4, a connecting pipe 2 is rotatably mounted at the front end of an operation part 1 through a bearing, and a snake bone 3 is arranged at the front end of the connecting pipe 2; the operation panel 4 is arranged in the movable cavity 5 in a sliding manner, the movable cavity 5 is arranged in the middle of the operation part 1, the installation column 6 is rotationally installed in a cavity at the rear end of the operation panel 4, the operation rod 7 is sleeved on the installation column 6, the gear I8 is sleeved in the middle of the installation column 6, the gear II 9 is meshed with the upper end and the lower end of the gear I8, the rack I10 is meshed with the outer side of the gear II 9, the rack I10 and the gear II 9 are embedded in the operation panel 4 and movably installed, the rack I10 is connected with the traction rope 12 in the snake bone 3, the position limiting assembly 11 is arranged in the operation rod 7, and the position limiting assembly 11 is used for limiting the position of the operation rod 7;
The front end of the operating rod 7 is designed into a tuning fork structure, the operating rod 7 drives the first gear 8 to rotate through the mounting column 6, and the first gear 8 drives the two first racks 10 to move relatively through the second gear 9; the position limiting assembly 11 comprises a second rack 111, the second rack 111 is arranged at the top cavity position of the rear end of the operating rod 7 in an embedded sliding manner through an elastic telescopic rod 112, a toothed roller 113 is meshed with the outer side of the second rack 111, a third rack 114 is meshed with the outer side of the toothed roller 113, the third rack 114 is arranged in the rear end of the operating rod 7 in a sliding manner, the top of the third rack 114 is connected with a contact rod 116 through a pull rope 115, the contact rod 116 is in embedded sliding manner at the front cavity of the operating rod 7 through a first spring 117, and the contact rod 116 is in contact with the inner wall of the rear cavity of the operating disc 4; two contact supporting rods 116 are symmetrically arranged on the operating rod 7, rubber pads are paved at the front ends of the contact supporting rods 116, and an endoscope lens 18 is arranged at the end part of the snake bone 3;
by pushing the operating rod 7, the first gear 8 is driven to rotate, the first two racks 10 can be driven to move relatively, the bending of the snake bone 3 is realized by matching with the two traction ropes 12, meanwhile, the operating rod 7 is conveniently pushed by matching with the use of the position limiting assembly 11, and the position of the operating rod 7 after moving is limited, so that the control of the bending position of the snake bone 3 is realized.
Embodiment two: on the basis of the first embodiment, referring to fig. 1-2 and 5-8, a connecting column 13 is fixed at the front end of an operation panel 4, connecting rods 131 are arranged at two sides of the connecting column 13, the connecting rods 131 are slidably arranged in a limiting track 14, the limiting track 14 is fixed on the inner wall of a connecting pipe 2, a guide column 15 is fixed at the outer side of the operation panel 4, the guide column 15 is positioned in a guide groove 16, and the guide groove 16 is arranged on the inner wall of a movable cavity 5; a guide adjustment mechanism 17 is provided at the front end of the operation panel 4, and the guide adjustment mechanism 17 is used for adjusting the guide position of the traction rope 12 according to the position of the operation panel 4;
The connecting column 13 drives the connecting pipe 2 to rotate through the connecting rod 131 and the limiting rail 14, and the connecting column 13, the operating panel 4 and the connecting pipe 2 share the central axis; the guide post 15 is slidably arranged in the guide groove 16, and the guide groove 16 is in a spiral structure design in the movable cavity 5; the guiding and adjusting mechanism 17 comprises a cross rod 171, the cross rod 171 is fixed at the front end of the operating panel 4, a mounting ring 172 is fixed at the front end of the cross rod 171, the mounting ring 172 is positioned between the operating panel 4 and the connecting pipe 2, a vertical rod 174 is arranged in the mounting ring 172 through a spring II 173 in a penetrating and sliding manner, a wire head 175 is fixed at the inner side of the vertical rod 174, the wire head 175 is sleeved on the traction rope 12, a limiting plate 176 is arranged at the outer side of the vertical rod 174 in a collision manner, and the limiting plate 176 is fixed on the inner wall of the movable cavity 5; the vertical rods 174 are symmetrically arranged in the mounting ring 172, and the positions of the vertical rods 174 correspond to the positions of the first racks 10; the whole limiting plate 176 is in an arc-shaped structure design, and the thickness of the limiting plate 176 is gradually increased;
Through pressing the action bars 7, can drive action bars 4 and connecting pipe 2 rotation, carry out the adjustment of angle, single hand operation can, can not influence the bending of snake bone 3 simultaneously, cooperation guide adjustment mechanism 17 guides haulage rope 12 position for action bars 4 are when removing and rotating, and haulage rope 12 can not change the traction position of snake bone 3.
Working principle: when the endoscope bending control device and the endoscope are used, as shown in fig. 1-8, in the use process, the connecting pipe 2, the snake bone 3 and the endoscope lens 18 are inserted into corresponding positions of a human body, a worker holds the operating part 1 by one hand and holds the operating rod 7 by the other hand, fingers press the second rack 111, the second rack 111 drives the third rack 114 to move upwards through the toothed roller 113, the third rack 114 pulls the contact rod 116 through the pull rope 115, so that the contact rod 116 is separated from the inner wall of the cavity of the operating panel 4, then the operating rod 7 is pushed, the operating rod 7 drives the mounting column 6 to rotate clockwise or anticlockwise, the first gear 8 drives the two first racks 10 to move relatively through the two second gears 9, and the drawing rope 12 is matched to drive the snake bone 3 to bend, so that the worker can look over the body of the patient through the endoscope lens 18 at the end part of the snake bone 3;
when the angle is looked over in the needs adjustment, the user loosens rack two 111, rack two 111 resets under the action of elasticity telescopic link 112, make conflict pole 116 reset under the action of spring one 117, conflict pole 116 is contradicted with the cavity inner wall of operation panel 4 again, frictional force through the rubber pad provides, fix the position of operation panel 7, and then fix the crooked position of snake bone 3, and the center department of back promotion operation panel 7, operation panel 7 drives operation panel 4 and slides in movable chamber 5, under the guide effect of guide pillar 15 and guide slot 16, the slip of operation panel 4 can realize self rotation, and then make operation panel 4 can drive connecting pipe 2 through spliced pole 13, the angle of adjustment snake bone 3 and endoscope camera lens 18, simultaneously, the removal and the rotation of operation panel 4 drive collar 172 through the montant 171, make 174 follow the removal and rotate, guide through limiting plate 176 to the guide of montant 174, make 174 inboard gradually to the collar 172 inside remove, the position of adjustment wire head 175, and then make operation panel 4 can keep the bending position of operation panel 3 and the bending position of operation panel 3 can not be kept the bending and the side of operation panel 3, the angle is still adjusted to the side of operation panel 3, the guide wire 4 can be adjusted to the bending plate 3, the angle is still can be adjusted to the side of operation panel 3 is adjusted to the bending panel 3, the bending panel is used to the bending panel 3 is pushed down to the side, the bending panel is 3, can be pushed down, the bending panel 3 is used to the bending panel is 3, and the bending device is used to the bending panel is 3, can be used to the bending panel is 3, and the bending device is used to the bending panel is 3, and the device is 3 is used to be the device is convenient.
What has not been described in detail in this specification is prior art that is well known to those skilled in the art, and in the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the 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 be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 will be understood in specific cases by those of ordinary skill in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (8)
1. An endoscope bending control device comprises an operation part (1), wherein a connecting pipe (2) is rotatably arranged at the front end of the operation part (1) through a bearing, and a snake bone (3) is arranged at the front end of the connecting pipe (2);
The method is characterized in that: the utility model also comprises an operation panel (4), the operation panel (4) is slidingly arranged in the movable cavity (5), the movable cavity (5) is arranged in the middle of the operation part (1), the rear end cavity of the operation panel (4) is rotationally provided with a mounting column (6), the mounting column (6) is sleeved with an operation rod (7), the middle part of the mounting column (6) is sleeved with a first gear (8), the upper end and the lower end of the first gear (8) are respectively meshed with a second gear (9), the outer side of the second gear (9) is meshed with a first rack (10), the first rack (10) and the second gear (9) are respectively embedded in the operation panel (4), the first rack (10) is connected with a traction rope (12) in a snake bone (3), a position limiting component (11) is arranged in the operation rod (7), the front end of the operation panel (4) is fixedly provided with a connecting column (13), the two sides of the connecting column (13) are respectively meshed with a second gear (9), the connecting rod (131) is fixedly arranged on the inner wall (14) of the connecting rod (14) which is fixedly arranged on the inner wall (15), the guide post (15) is positioned in the guide groove (16), the guide groove (16) is formed in the inner wall of the movable cavity (5), the position limiting assembly (11) comprises a second rack (111), the second rack (111) is arranged at the position of a cavity at the rear end of the operating rod (7) in an embedded sliding mode through an elastic telescopic rod (112), a toothed roller (113) is meshed with the outer side of the second rack (111), a third rack (114) is meshed with the outer side of the toothed roller (113), the third rack (114) is arranged in the rear end of the operating rod (7) in a sliding mode, the top of the third rack (114) is connected with a collision rod (116) through a pull rope (115), the collision rod (116) is in embedded sliding mode at the cavity at the front end of the operating rod (7) through a first spring (117), and the collision rod (116) is in contact with the inner wall of the cavity at the rear end of the operating disc (4);
Guide adjustment mechanism (17), guide adjustment mechanism (17) set up the front end at operation panel (4), and guide adjustment mechanism (17) are used for according to the guiding position of position adjustment to haulage rope (12) of operation panel (4), guide adjustment mechanism (17) include horizontal pole (171), horizontal pole (171) are fixed in the front end of operation panel (4), and the front end of horizontal pole (171) is fixed with collar (172) to collar (172) are located between operation panel (4) and connecting pipe (2), be provided with montant (174) through spring two (173) link up the slip in collar (172), and the inboard of montant (174) is fixed with wire head (175) to wire head (175) cover is established on haulage rope (12), the outside conflict of montant (174) is provided with limiting plate (176), and limiting plate (176) are fixed on the inner wall of movable chamber (5).
2. An endoscope bending control apparatus according to claim 1, wherein: the front end of the operating rod (7) is designed into a tuning fork structure, the operating rod (7) drives the first gear (8) to rotate through the mounting column (6), and the first gear (8) drives the two first racks (10) to move relatively through the second gear (9).
3. An endoscope bending control apparatus according to claim 1, wherein: two abutting rods (116) are symmetrically arranged on the operating rod (7), and rubber pads are paved at the front ends of the abutting rods (116).
4. An endoscope bending control apparatus according to claim 1, wherein: the connecting column (13) drives the connecting pipe (2) to rotate through the connecting rod (131) and the limiting rail (14), and the connecting column (13), the operating panel (4) and the connecting pipe (2) share the central axis.
5. An endoscope bending control apparatus according to claim 1, wherein: the guide post (15) is slidably arranged in the guide groove (16), and the guide groove (16) is in a spiral structure design in the movable cavity (5).
6. An endoscope bending control apparatus according to claim 1, wherein: the vertical rods (174) are symmetrically arranged in the mounting ring (172), and the positions of the vertical rods (174) correspond to the positions of the first racks (10).
7. An endoscope bending control apparatus according to claim 1, wherein: the limiting plate (176) is integrally of an arc-shaped structural design, and the thickness of the limiting plate (176) is gradually increased.
8. An endoscope, connected to the endoscope bending control device according to any one of claims 1 to 7, characterized in that: comprises an endoscope lens (18), wherein the endoscope lens (18) is arranged at the end part of the snake bone (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410744129.7A CN118303821B (en) | 2024-06-11 | 2024-06-11 | Endoscope bending control device and endoscope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410744129.7A CN118303821B (en) | 2024-06-11 | 2024-06-11 | Endoscope bending control device and endoscope |
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| CN118303821A CN118303821A (en) | 2024-07-09 |
| CN118303821B true CN118303821B (en) | 2024-08-20 |
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| US6793622B2 (en) * | 2001-09-05 | 2004-09-21 | Olympus Optical Co., Ltd. | Electric bending endoscope |
| JP5124629B2 (en) * | 2010-10-08 | 2013-01-23 | 富士フイルム株式会社 | Endoscope and hardness adjustment device |
| JP2016153677A (en) * | 2015-02-20 | 2016-08-25 | 株式会社小野電機製作所 | Worm gear driving device |
| CN106667419A (en) * | 2015-11-10 | 2017-05-17 | 深圳市鹏瑞智能技术应用研究院 | Endoscope drive device and endoscope system |
| CN108420388A (en) * | 2016-09-30 | 2018-08-21 | 北京华信佳音医疗科技发展有限责任公司 | A kind of fujinon electronic video endoscope |
| CN108392169A (en) * | 2018-04-28 | 2018-08-14 | 余庆县人民医院 | A kind of ureteroscope |
| DE102021102267A1 (en) * | 2021-02-01 | 2022-08-04 | Ambu A/S | Endoscope with a rack and pinion control |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110522404A (en) * | 2019-09-06 | 2019-12-03 | 昆明医科大学第二附属医院 | A kind of dedicated ureterorenoscope device of clinical medicine |
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| CN118303821A (en) | 2024-07-09 |
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