CN214856481U - Endoscope bending angle control structure - Google Patents
Endoscope bending angle control structure Download PDFInfo
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- CN214856481U CN214856481U CN202023237731.8U CN202023237731U CN214856481U CN 214856481 U CN214856481 U CN 214856481U CN 202023237731 U CN202023237731 U CN 202023237731U CN 214856481 U CN214856481 U CN 214856481U
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- bending angle
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Abstract
The utility model discloses an endoscope bending angle control structure, which belongs to the technical field of medical instruments, and the technical proposal key point comprises a control box, the inner cavity of the control box is provided with an adjusting bracket, the bottom of the adjusting bracket is fixedly connected with a steel wire, the bottom of the steel wire penetrates to the outer side of the control box, the bottom of the adjusting bracket is fixedly connected with a cutting sleeve, the bottom of the inner cavity of the cutting sleeve is movably connected with a first spherical rotating shaft, the bottom of the first spherical rotating shaft is fixedly connected with a fixed rod matched with the control box for use, the top of the adjusting bracket is fixedly connected with a tension spring matched with the control box for use, the inner cavity of the adjusting bracket is provided with an adjusting ball, the top of the adjusting ball is fixedly connected with an adjusting rod, so that the endoscope bending angle control structure can control a plurality of directional angles in the adjusting process, and the requirement of complex angle control is met, simple structure, and is convenient for a user to operate and control.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to endoscope bending angle control structure.
Background
The endoscope is a detecting instrument integrating traditional optics, ergonomics, precision machinery, modern electronics, mathematics and software into a whole, and has an image sensor, an optical lens, a light source illumination, a mechanical device and the like, and can enter the stomach through the oral cavity or enter the body through other natural pores, and the endoscope can be used for seeing pathological changes which cannot be displayed by X rays, so that the endoscope is very useful for doctors, for example, the doctors can observe ulcers or tumors in the stomach by means of the endoscope, and an optimal treatment scheme is made according to the pathological changes.
The existing endoscope bending angle control structure can only control two direction angles in the adjusting process, cannot meet the requirement of complex angle control, is complex in structure and high in processing and manufacturing cost, and therefore influences the operation control effect of a user.
SUMMERY OF THE UTILITY MODEL
The utility model provides an endoscope bending angle control structure aims at having solved current endoscope bending angle control structure and can only control two direction angles in accommodation process, can't satisfy the demand of complicated angle control, and the structure is complicated moreover, and processing cost of manufacture is high to influence the problem of user operation control effect.
The utility model is realized in such a way, an endoscope bending angle control structure, which comprises a control box, the inner cavity of the control box is provided with an adjusting bracket, the bottom of the adjusting bracket is fixedly connected with a steel wire, the bottom of the steel wire penetrates to the outer side of the control box, the bottom of the adjusting bracket is fixedly connected with a cutting sleeve, the bottom of the inner cavity of the cutting sleeve is movably connected with a first spherical rotating shaft, the bottom of the first spherical rotating shaft is fixedly connected with a fixed rod which is matched with the control box for use, the top of the adjusting bracket is fixedly connected with a tension spring which is matched with the control box for use, the inner cavity of the adjusting bracket is provided with an adjusting ball, the top of the adjusting ball is fixedly connected with an adjusting rod, the surface of the adjusting rod is sleeved with a fixed sleeve, the top of the fixed sleeve penetrates to the outer side of the control box, the surface of the fixed sleeve is sleeved with a second spherical rotating shaft which is matched with the control box for use, the left top of fixed cover is provided with the adjustment mechanism who uses with adjusting the pole cooperation, adjust the left top of pole and offer the adjustment tank that uses with the adjustment mechanism cooperation, the left side fixedly connected with fixed establishment of control box.
In order to make the push rod conveniently to carry out the effect of adjusting to the adjusting lever position, as the utility model discloses an endoscope bending angle control structure is preferred, adjustment mechanism includes the push rod, the right side of push rod runs through fixed cover and extends to the inner chamber of adjustment tank, the left side fixedly connected with adjustable ring of push rod bottom, the left side fixedly connected with connecting rod at push rod top, one side that the connecting rod is close to fixed cover is provided with the position sleeve, one side that the connecting rod is close to the position sleeve runs through to the inner chamber and the fixedly connected with stopper of position sleeve, the inner chamber of position sleeve is provided with the spring that uses with the stopper cooperation.
In order to make the position of control box reach the stable effect when the installation is stable and the operation, as the utility model discloses an endoscope bending angle control structure is preferred, fixed establishment includes the mount, the draw-in groove has been seted up in the left side of mount, the left side at mount top is provided with the knob, the bottom fixedly connected with bolt of knob, the screw hole that uses with the bolt cooperation is seted up at the top of mount.
In order to make the bending angle of endoscope camera lens reach the effect of convenient regulation, conduct the utility model discloses an endoscope bending angle control structure is preferred, the control box is cylindrical, the quantity of steel wire is a plurality of, and evenly distributed in the bottom of alignment jig, the opening of using with the steel wire cooperation is seted up to the bottom of control box.
Be convenient for reset and adjust pole removal stable effect after the slope for making the alignment jig, as the utility model discloses an endoscope bending angle control structure is preferred, the quantity of extension spring is a plurality of, and evenly distributed in the top of alignment jig, the inner wall fixed connection of one side and the control box of alignment jig is kept away from to the extension spring, adjust the equal fixedly connected with slider in top of pole both sides, the spout that uses with the slider cooperation is seted up to the inner wall of fixed cover, the slider is close to the inner wall contact of one side of spout inner wall and spout.
In order to make the regulation pole prevent the inner chamber of complete fixed cover, the position that causes adjustment tank and push rod does not correspond last, has improved the effect of adjusting pole stability, as the utility model discloses a bending angle control structure of endoscope is preferred, the top fixedly connected with of adjusting the pole and the spacing collar that fixed cover cooperation was used, the adjustment tank is three horn shapes.
In order to make the position of push rod reach the convenient effect that stability is high when adjusting and adjusting, as the utility model discloses an endoscope bending angle control structure is preferred, the opening of using with the push rod cooperation is seted up at the left top of fixed cover, the push rod is close to the inner wall contact of one side of adjustment tank inner wall and adjustment tank, the connecting rod is L shape, the right side and the fixed cover fixed connection of position sleeve, the through-hole of using with the connecting rod cooperation is seted up in the left side of fixed cover, the stopper is close to the inner wall contact of one side of position sleeve inner wall and position sleeve.
In order to make the position of mount reach convenient fixed effect, conduct the utility model discloses a bending angle control structure of endoscope is preferred, the right side and the control box fixed connection of mount, the draw-in groove is the U-shaped, the surface of bolt passes through screw thread swing joint with the inner wall of screw hole.
Compared with the prior art, the beneficial effects of the utility model are that:
this endoscope bending angle control structure, through setting up the alignment jig, can adjust the position of snake bone through the wire, thereby adjust the bending angle of endoscope camera lens, through the cutting ferrule, first spherical pivot and dead lever, can play limiting displacement to the position of alignment jig, guarantee the stability of alignment jig, through setting up the regulation pole, fixed cover, the cooperation of second spherical pivot and regulation ball is used, can adjust the position of alignment jig, through setting up adjustment mechanism and adjustment tank, the person of facilitating the use adjusts the position of regulation ball through the adjustment pole, the person of facilitating the use adjusts the multi-direction bending angle of endoscope camera lens, through setting up fixed establishment, can play the fixed action, the person of facilitating the use carries out fixed mounting to the position of control box, increase the stability of user in accommodation process.
Drawings
Fig. 1 is an overall structural view of an endoscope bending angle control structure of the present invention;
fig. 2 is a front sectional view of the control box of the present invention;
fig. 3 is a schematic perspective view of the adjusting bracket of the present invention;
fig. 4 is a schematic perspective view of the fixing mechanism of the present invention;
FIG. 5 is a front sectional view of the partial structure of the present invention;
fig. 6 is a schematic connection diagram of the adjusting mechanism of the present invention.
In the figure, 1, a control box; 2. an adjusting bracket; 3. a steel wire; 4. a card sleeve; 5. a first spherical rotating shaft; 6. fixing the rod; 7. a tension spring; 8. adjusting the ball; 9. adjusting a rod; 10. fixing a sleeve; 11. a second spherical rotating shaft; 12. an adjustment mechanism; 1201. a push rod; 1202. an adjusting ring; 1203. a connecting rod; 1204. a positioning sleeve; 1205. a limiting block; 1206. a spring; 13. an adjustment groove; 14. a fixing mechanism; 1401. a fixed mount; 1402. a card slot; 1403. a knob; 1404. a bolt; 1405. a threaded hole; 15. an opening; 16. a slider; 17. a chute; 18. a limiting ring; 19. a port; 20. and a through hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-6, the present invention provides a technical solution: an endoscope bending angle control structure comprises a control box 1, an adjusting frame 2 is arranged in an inner cavity of the control box 1, a steel wire 3 is fixedly connected to the bottom of the adjusting frame 2, the bottom of the steel wire 3 penetrates to the outer side of the control box 1, a clamping sleeve 4 is fixedly connected to the bottom of the adjusting frame 2, a first spherical rotating shaft 5 is movably connected to the bottom of the inner cavity of the clamping sleeve 4, a fixed rod 6 matched with the control box 1 for use is fixedly connected to the bottom of the first spherical rotating shaft 5, a tension spring 7 matched with the control box 1 for use is fixedly connected to the top of the adjusting frame 2, an adjusting ball 8 is arranged in the inner cavity of the adjusting frame 2, an adjusting rod 9 is fixedly connected to the top of the adjusting ball 8, a fixed sleeve 10 is sleeved on the surface of the adjusting rod 9, the top of the fixed sleeve 10 penetrates to the outer side of the control box 1, a second spherical rotating shaft 11 matched with the control box 1 for use is sleeved on the surface of the fixed sleeve 10, an adjusting mechanism 12 matched with the adjusting rod 9 is arranged on the top of the left side of the fixed sleeve 10, the top of the left side of the adjusting rod 9 is provided with an adjusting groove 13 matched with the adjusting mechanism 12 for use, and the left side of the control box 1 is fixedly connected with a fixing mechanism 14.
In this embodiment: through setting up alignment jig 2, can adjust the position of snake bone through steel wire 3, thereby adjust the bend angle of endoscope camera lens, through cutting ferrule 4, first spherical pivot 5 and dead lever 6, can play limiting displacement to the position of alignment jig 2, guarantee the stability of alignment jig 2, through setting up regulation pole 9, fixed cover 10, the cooperation of second spherical pivot 11 and regulation ball 8 is used, can adjust the position of alignment jig 2, through setting up adjustment mechanism 12 and adjustment tank 13, the person of facilitating the use adjusts the position of regulation ball 8 through adjusting pole 9, the person of facilitating the use adjusts the multi-direction bend angle of endoscope camera lens, through setting up fixing mechanism 14, can play the fixed action, the person of facilitating the use carries out fixed mounting to the position of control box 1, increase the stability of user in accommodation process.
As the utility model discloses a technical optimization scheme, adjustment mechanism 12 includes push rod 1201, the right side of push rod 1201 runs through fixed cover 10 and extends to the inner chamber of adjustment tank 13, the left side fixedly connected with adjustable ring 1202 of push rod 1201 bottom, the left side fixedly connected with connecting rod 1203 at push rod 1201 top, one side that connecting rod 1203 is close to fixed cover 10 is provided with position sleeve 1204, one side that connecting rod 1203 is close to position sleeve 1204 runs through to the inner chamber and the fixedly connected with stopper 1205 of position sleeve 1204, the inner chamber of position sleeve 1204 is provided with the spring 1206 that uses with stopper 1205 cooperation.
In this embodiment: drive push rod 1201 through adjustable ring 1202 and remove, push rod 1201 drives stopper 1205 through connecting rod 1203 and slides in the inner chamber of position sleeve 1204, and stopper 1205 extrudes spring 1206, and the effect that is convenient for reset after further push rod 1201's the convenient regulation of position and regulation makes push rod 1201 conveniently adjust the effect that the pole 9 position was adjusted.
As a technical optimization scheme of the utility model, fixing mechanism 14 includes mount 1401, and draw-in groove 1402 has been seted up to the left side of mount 1401, and the left side at mount 1401 top is provided with knob 1403, the bottom fixedly connected with bolt 1404 of knob 1403, and screw hole 1405 that uses with bolt 1404 cooperation is seted up at the top of mount 1401.
In this embodiment: mount 1401 passes through draw-in groove 1402 card on the surface of fixed object, rotates knob 1403, and knob 1403 drives bolt 1404 and rotates at the inner chamber of screw hole 1405, and further bolt 1404 rotates at the inner chamber of screw hole 1405 and fixes the position of mount 1401 through fixed object, and the position that makes control box 1 reaches the stable effect when installing stably and operating.
As a technical optimization scheme of the utility model, control box 1 is cylindrical, and the quantity of steel wire 3 is a plurality of, and evenly distributed in the bottom of alignment jig 2, and opening 15 that uses with the cooperation of steel wire 3 is seted up to control box 1's bottom.
In this embodiment: the adjusting frame 2 drives the steel wire 3 to slide in the inner cavity of the opening 15, and further the position of the steel wire 3 is convenient to adjust, so that the bending angle of the endoscope lens achieves the effect of convenient adjustment.
As a technical optimization scheme, the quantity of extension spring 7 is a plurality of, and evenly distributed in the top of alignment jig 2, and one side of alignment jig 2 and the inner wall fixed connection of control box 1 are kept away from to extension spring 7, adjust the equal fixedly connected with slider 16 in top of pole 9 both sides, and spout 17 that uses with the cooperation of slider 16 is seted up to the inner wall of fixed cover 10, and slider 16 is close to one side of spout 17 inner wall and the inner wall contact of spout 17.
In this embodiment: the adjusting frame 2 inclines to drive the tension spring 7 to stretch, the adjusting rod 9 drives the sliding block 16 to slide in the inner cavity of the sliding groove 17, so that the adjusting frame 2 is convenient to reset after inclining and the adjusting rod 9 can move stably, and the stability of the adjusting frame 2 during position adjustment is improved.
As a technical optimization scheme of the utility model, adjust the top fixedly connected with of pole 9 and fix the spacing collar 18 that the cover 10 cooperation was used, adjustment tank 13 is the triangle-shaped form.
In this embodiment: the adjusting rod 9 drives the limiting ring 18 to move, the position of the adjusting rod 9 is further limited, the adjusting rod 9 is prevented from completely fixing the inner cavity of the sleeve 10, the adjusting groove 13 and the push rod 1201 are not matched in position, and the stability of the adjusting rod 9 is improved.
As the utility model discloses a technical optimization scheme, opening 19 that uses with push rod 1201 cooperation is seted up at the left top of fixed cover 10, one side that push rod 1201 is close to adjustment tank 13 inner wall and the inner wall contact of adjustment tank 13, connecting rod 1203 is the L shape, the right side of position sleeve 1204 and fixed cover 10 fixed connection, the through-hole 20 that uses with connecting rod 1203 cooperation is seted up in the left side of fixed cover 10, stopper 1205 is close to one side of position sleeve 1204 inner wall and the inner wall contact of position sleeve 1204.
In this embodiment: through the removal of push rod 1201 in the inner chamber of opening 19, improve the connecting rod 1203 and remove and drive stopper 1205 and slide at the inner chamber of position sleeve 1204 at the inner chamber of through-hole 20, stability is high when making the position of push rod 1201 reach convenient regulation and regulation, has improved the effect that is convenient for reset after adjusting and adjusting push rod 1201 position.
As a technical optimization scheme of the utility model, the right side and the control box 1 fixed connection of mount 1401, draw-in groove 1402 are the U-shaped, and the surface of bolt 1404 passes through screw thread swing joint with the inner wall of screw hole 1405.
In this embodiment: the fixing frame 1401 is clamped on the surface of a fixed object through the clamping groove 1402, and the bolt 1404 fixes the position of the fixed object, so that the position of the fixing frame 1401 achieves the effect of convenient fixation, and the stability of the control box 1 in the operation process is improved.
The working principle is as follows: firstly, a user clamps a fixed frame 1401 at a position to be fixed, then rotates a knob 1403, the knob 1403 drives a bolt 1404 to rotate in an inner cavity of a threaded hole 1405, the bolt 1404 can fix the position of the fixed frame 1401, the position of a control box 1 is fixed through the fixed frame 1401, the fixed sleeve 10 is held by a right hand, a forefinger of the right hand hooks in an adjusting ring 1202, the fixed sleeve 10 is held by the right hand to rotate, the fixed sleeve 10 drives an adjusting rod 9 to rotate through a second spherical rotating shaft 11, the adjusting ring 1202 is hooked by the forefinger of the right hand, the adjusting ring 1202 drives a push rod 1201 to enter the inner cavity of an adjusting groove 13 and extrude the adjusting rod 9, the push rod 1201 drives a limiting block 1205 to slide in the inner cavity of the positioning sleeve 1204 through a connecting rod 1203 and extrude a spring 1206, the adjusting rod 9 slides in the inner cavity of the fixed sleeve 10 after being extruded, the adjusting rod 9 drives a sliding block 16 to slide in the inner cavity of a sliding groove 17, the adjusting rod 9 drives an adjusting ball 8 to extrude an adjusting frame 2, the adjusting bracket 2 drives the cutting ferrule 4 to rotate on the surface of the first spherical rotating shaft 5, the pulling spring 7 is stretched after the adjusting bracket 2 inclines, the adjusting bracket 2 drives the steel wire 3 to move, the steel wire 3 drives the snake bone to bend, and then the direction of the endoscope lens is adjusted, the adjusting rod 9 is driven to rotate along with the fixed sleeve 10, the adjusting rod 9 drives the adjusting ball 8 to move, the adjusting bracket 2 can be extruded in an all-dimensional mode, and multi-direction adjustment of the endoscope lens is achieved.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. An endoscope bending angle control structure, includes control box (1), its characterized in that: the inner chamber of the control box (1) is provided with an adjusting frame (2), the bottom of the adjusting frame (2) is fixedly connected with a steel wire (3), the bottom of the steel wire (3) penetrates through the outer side of the control box (1), the bottom of the adjusting frame (2) is fixedly connected with a clamping sleeve (4), the bottom of the inner chamber of the clamping sleeve (4) is movably connected with a first spherical rotating shaft (5), the bottom of the first spherical rotating shaft (5) is fixedly connected with a fixing rod (6) matched with the control box (1) for use, the top of the adjusting frame (2) is fixedly connected with a tension spring (7) matched with the control box (1) for use, an adjusting ball (8) is arranged in the inner chamber of the adjusting frame (2), the top of the adjusting ball (8) is fixedly connected with an adjusting rod (9), the surface sleeve of the adjusting rod (9) is provided with a fixing sleeve (10), the top of the fixing sleeve (10) penetrates through the outer side of the control box (1), the surface cover of fixed cover (10) is equipped with the spherical pivot of second (11) that uses with control box (1) cooperation, the left top of fixed cover (10) is provided with and adjusts adjustment mechanism (12) that pole (9) cooperation was used, adjust the left top of pole (9) and offer regulation groove (13) that use with adjustment mechanism (12) cooperation, the left side fixedly connected with fixed establishment (14) of control box (1).
2. An endoscope bending angle control structure according to claim 1, wherein: adjustment mechanism (12) include push rod (1201), the right side of push rod (1201) runs through fixed cover (10) and extends to the inner chamber of adjustment tank (13), the left side fixedly connected with adjustable ring (1202) of push rod (1201) bottom, the left side fixedly connected with connecting rod (1203) at push rod (1201) top, one side that connecting rod (1203) are close to fixed cover (10) is provided with position sleeve (1204), one side that connecting rod (1203) are close to position sleeve (1204) runs through to the inner chamber and the fixedly connected with stopper (1205) of position sleeve (1204), the inner chamber of position sleeve (1204) is provided with spring (1206) with stopper (1205) cooperation use.
3. An endoscope bending angle control structure according to claim 1, wherein: the fixing mechanism (14) comprises a fixing frame (1401), a clamping groove (1402) is formed in the left side of the fixing frame (1401), a knob (1403) is arranged on the left side of the top of the fixing frame (1401), a bolt (1404) is fixedly connected to the bottom of the knob (1403), and a threaded hole (1405) matched with the bolt (1404) for use is formed in the top of the fixing frame (1401).
4. An endoscope bending angle control structure according to claim 1, wherein: control box (1) is cylindrical, the quantity of steel wire (3) is a plurality of, and evenly distributed in the bottom of alignment jig (2), opening (15) that use with steel wire (3) cooperation are seted up to the bottom of control box (1).
5. An endoscope bending angle control structure according to claim 1, wherein: the quantity of extension spring (7) is a plurality of, and evenly distributed in the top of alignment jig (2), one side of alignment jig (2) and the inner wall fixed connection of control box (1) are kept away from in extension spring (7), adjust the equal fixedly connected with slider (16) in top of pole (9) both sides, spout (17) that use with slider (16) cooperation are seted up to the inner wall of fixed cover (10), slider (16) are close to the inner wall contact of one side and spout (17) of spout (17) inner wall.
6. An endoscope bending angle control structure according to claim 1, wherein: the top of the adjusting rod (9) is fixedly connected with a limiting ring (18) matched with the fixing sleeve (10) for use, and the adjusting groove (13) is triangular.
7. An endoscope bending angle control structure according to claim 2, wherein: fixed cover (10) left top seted up with push rod (1201) cooperation use through opening (19), push rod (1201) are close to one side of adjustment tank (13) inner wall and the inner wall contact of adjustment tank (13), connecting rod (1203) are the L shape, the right side and fixed cover (10) fixed connection of position sleeve (1204), through-hole (20) that use with connecting rod (1203) cooperation are seted up to the left side of fixed cover (10), stopper (1205) are close to one side of position sleeve (1204) inner wall and the inner wall contact of position sleeve (1204).
8. An endoscope bending angle control structure according to claim 3, wherein: the right side of the fixed frame (1401) is fixedly connected with the control box (1), the clamping groove (1402) is U-shaped, and the surface of the bolt (1404) is movably connected with the inner wall of the threaded hole (1405) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023237731.8U CN214856481U (en) | 2020-12-29 | 2020-12-29 | Endoscope bending angle control structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023237731.8U CN214856481U (en) | 2020-12-29 | 2020-12-29 | Endoscope bending angle control structure |
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| CN214856481U true CN214856481U (en) | 2021-11-26 |
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| CN202023237731.8U Active CN214856481U (en) | 2020-12-29 | 2020-12-29 | Endoscope bending angle control structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114748020A (en) * | 2022-04-22 | 2022-07-15 | 湖南省华芯医疗器械有限公司 | Endoscope butt-joint structural, endoscope handle, endoscope |
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2020
- 2020-12-29 CN CN202023237731.8U patent/CN214856481U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114748020A (en) * | 2022-04-22 | 2022-07-15 | 湖南省华芯医疗器械有限公司 | Endoscope butt-joint structural, endoscope handle, endoscope |
| CN114748020B (en) * | 2022-04-22 | 2022-12-06 | 湖南省华芯医疗器械有限公司 | Endoscope butt joint structure, endoscope handle and endoscope |
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