CN115868907A - Light source device of medical mirror sheath tube - Google Patents
Light source device of medical mirror sheath tube Download PDFInfo
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- CN115868907A CN115868907A CN202211465328.1A CN202211465328A CN115868907A CN 115868907 A CN115868907 A CN 115868907A CN 202211465328 A CN202211465328 A CN 202211465328A CN 115868907 A CN115868907 A CN 115868907A
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- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 239000013307 optical fiber Substances 0.000 claims abstract description 11
- 238000010030 laminating Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000011111 cardboard Substances 0.000 description 27
- 230000000694 effects Effects 0.000 description 9
- 239000000835 fiber Substances 0.000 description 5
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- CKQBSDUWDZEMJL-UHFFFAOYSA-N [W].[Br] Chemical compound [W].[Br] CKQBSDUWDZEMJL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- 210000000626 ureter Anatomy 0.000 description 1
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Abstract
The application belongs to the technical field of medical equipment, and discloses a light source device of a medical endoscope sheath tube, which comprises a mounting frame, wherein a first clamping plate is arranged at the lower end of the front surface of the mounting frame; a light source body is inserted into the mounting frame, the output end of the light source body is connected with one end of an optical fiber, and the other end of the optical fiber is connected with a sheath tube body; the two sides of the upper end of the mounting rack are provided with supporting mechanisms, the upper end of the mounting rack is provided with a pressing plate through the supporting mechanisms, and the bottom surface of the pressing plate is attached to the top surface of the light source body; the mounting bracket front side is provided with positioning mechanism, and positioning mechanism laminates with the positive lower extreme of light source body. The application can adapt to the bearing table bodies with different widths, and the position of the light source body is fixed, so that the light source damage caused by the falling damage of the light source equipment is avoided.
Description
Technical Field
The application relates to the technical field of medical equipment, in particular to a light source device of a medical endoscope sheath tube.
Background
The cystoscope is a kind of endoscope, is similar to a urethral probe in shape, and is formed by four parts, namely an endoscope sheath, an examination endoscope, a treatment and ureter intubation endoscope and an endoscope core, and is provided with accessories such as an electrocautery device, a scissors device, a biopsy forceps and the like. In recent years, the lighting system of the cystoscope is changed, and the cystoscope is provided with a cold light source box, and strong cold light in the reverse direction is transmitted into a bladder through an optical fiber light guide beam to replace a bulb at the front end of a cystoscope sheath for lighting, so that the cystoscope has the advantages of good lighting, clear scene, random dimming and the like. The function of the endoscope sheath tube is to lead the endoscope in smoothly, wash the bladder and supply illumination light source. The new-generation cold light source fiber cystoscope uses a bromine-tungsten lamp as light source, and uses a light-conducting fiber bundle as light source, and uses the light-conducting bundle fixed in the interior of its endoscope rod to guide the light into the front end small window of the endoscope sheath and make it be projected, so that the front end of the endoscope sheath has no lamp bulb device, but its luminosity is soft and very bright.
However, the light source device for a sheath endoscope in the prior art is usually simply placed at the use position when in use. Therefore, in the use process, if the light source device is collided, the light source device is easy to fall off, and the like, so that the light source device is damaged to influence the normal use of the light source device.
Disclosure of Invention
The application provides a light source device of medical mirror sheath pipe can adapt to the table body that bears of different width to this body position of fixed light source, thereby avoid light source equipment to drop and damage the light source damage that leads to.
The embodiment of the application provides a light source device of a medical endoscope sheath tube, which comprises a mounting frame, wherein a first clamping plate is arranged at the lower end of the front surface of the mounting frame, an adjusting mechanism is arranged at the lower end of the mounting frame, and a second clamping plate is arranged at the lower end of the back surface of the mounting frame through the adjusting mechanism; a light source body is inserted into the mounting frame, the output end of the light source body is connected with one end of an optical fiber, and the other end of the optical fiber is connected with a sheath tube body; the two sides of the upper end of the mounting rack are provided with supporting mechanisms, the upper end of the mounting rack is provided with a pressing plate through the supporting mechanisms, and the bottom surface of the pressing plate is attached to the top surface of the light source body; the mounting bracket front side is provided with positioning mechanism, and positioning mechanism laminates with the positive lower extreme of light source body.
In one embodiment, the adjusting mechanism comprises a sliding chute, a sliding rod, a screw rod and a thread groove; the sliding groove is formed in the lower end of the back face of the mounting frame, the front end of the sliding rod is arranged in the sliding groove in a sliding mode, the rear end of the sliding rod extends out of the sliding groove, and the second clamping plate is arranged at the rear end of the sliding rod; the front end of the sliding rod is provided with a thread groove, one end of the screw rod is rotatably arranged at the lower end of the front face of the mounting rack, and the other end of the screw rod extends into the sliding groove and is in threaded connection with the thread groove.
In one embodiment, the outer wall of the screw is provided with a first positioning component; the first positioning assembly comprises a positioning block and a first positioning groove, the positioning block is arranged on the outer wall of the screw rod, the first positioning groove is formed in the front end of the sliding groove, and the positioning block is rotatably arranged inside the first positioning groove.
In one embodiment, the front surface of the second clamping plate is provided with a second positioning component; the second locating component comprises a locating rod and a second locating groove, one end of the locating rod is fixedly arranged in the front of the second clamping plate, the second locating groove is formed in the lower end of the back face of the mounting frame, the other end of the locating rod is slidably arranged in the second locating groove, and a first limiting component is further arranged at the other end of the locating rod.
In one embodiment, the first limiting component comprises a first limiting block and a first limiting groove; the first limiting block is arranged at one end of the positioning rod, the first limiting groove is formed in the inner wall of the second positioning groove, and the first limiting block is arranged inside the first limiting groove in a sliding mode.
In one embodiment, the supporting mechanism comprises a supporting groove, a supporting rod, a first spring and a supporting block; the supporting grooves are formed in two sides of the upper end of the mounting frame, the upper ends of the supporting rods are fixedly connected to two sides of the lower end of the pressing plate, the lower ends of the supporting rods are arranged in the supporting grooves in a sliding mode, and the supporting blocks are fixedly arranged at the lower ends of the supporting rods; the outer wall at branch is cup jointed to first spring, and the upper end and the inside upper end of branch groove of first spring are connected, and the lower extreme of first spring is connected with the upper end of a piece.
In one embodiment, the positioning mechanism comprises a rod groove, a second spring, a clamping rod and a control assembly; the inside at the mounting bracket front end is seted up in the pole groove, and the second spring setting is in the inside in pole groove, and the lower extreme setting of kelly is in the upper end of second spring, and the upper end of kelly runs through the pole groove, and the back of kelly upper end and the positive laminating of light source body, control assembly set up at the positive lower extreme of mounting bracket, and control assembly and kelly transmission are connected in order to drive the kelly and reciprocate.
In one embodiment, the side wall of the clamping rod is provided with a second limiting component; the second limiting assembly comprises a second limiting block and a second limiting groove, the second limiting block is arranged on the side wall of the clamping rod, the second limiting groove is formed in the inner wall of the rod groove, and the second limiting block is arranged inside the second limiting groove in a sliding mode.
In one embodiment, the control assembly comprises a through groove and a pull rod; lead to the groove and set up inside the positive lower extreme of mounting bracket, lead to the groove and be linked together with the pole groove, the pull rod slides and sets up in the inside that leads to the groove, and the one end of pull rod stretches out the mounting bracket openly, the other end of pull rod stretch into the inside in pole groove and with the lower extreme fixed connection of kelly.
In one embodiment, the number of the first clamping plates is two, and the two first clamping plates are symmetrically arranged at the lower end of the front face of the mounting frame; the quantity of second cardboard is two, and two second cardboards pass through connecting plate fixed connection, the intermediate position and the adjustment mechanism fixed connection of connecting plate.
In summary, compared with the prior art, the beneficial effects brought by the technical scheme provided by the embodiment of the application at least include:
the light source device for the medical endoscope sheath tube comprises a mounting frame, wherein a first clamping plate is arranged at the lower end of the front surface of the mounting frame, an adjusting mechanism is arranged at the lower end of the mounting frame, and a second clamping plate is arranged at the lower end of the back surface of the mounting frame through the adjusting mechanism; a light source body is inserted in the mounting frame, the output end of the light source body is connected with one end of an optical fiber, and the other end of the optical fiber is connected with a sheath tube body; the two sides of the upper end of the mounting rack are both provided with a supporting mechanism, the upper end of the mounting rack is provided with a pressing plate through the supporting mechanism, and the bottom surface of the pressing plate is attached to the top surface of the light source body; the mounting bracket front side is provided with positioning mechanism, and positioning mechanism and the positive lower extreme laminating of light source body. The device can be connected mounting bracket and the bearing table body etc. through first cardboard and second cardboard, and through the bearing table body of the adaptable different width of adjustment mechanism, simultaneously, stabilizes the light source body in the inside of mounting bracket through positioning mechanism and clamp plate, can fix light source body position to avoid the collision to lead to the light source body to drop and appear damaging, and convenient to detach more.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a schematic structural diagram of a light source device of a medical endoscope sheath according to an exemplary embodiment of the present application.
Fig. 2 is a cross-sectional view of a light source device of a sheath for a medical endoscope according to an exemplary embodiment of the present application.
Fig. 3 is a bottom view of a mounting bracket provided in an exemplary embodiment of the present application.
Fig. 4 is an enlarged view of a portion a of fig. 3 according to an exemplary embodiment of the present application.
Fig. 5 is a right side view of a light source device of a sheath for a medical endoscope according to an exemplary embodiment of the present application.
Fig. 6 is a schematic structural diagram of a support mechanism according to an exemplary embodiment of the present application.
Fig. 7 is an enlarged view of a portion B of fig. 2 according to an exemplary embodiment of the present application.
Fig. 8 is an enlarged view of a portion C of fig. 5 according to an exemplary embodiment of the present application.
In the figure: 1. mounting bracket, 2, first cardboard, 3, adjustment mechanism, 31, spout, 32, slide bar, 33, screw rod, 34, thread groove, 35, first locating component, 351, locating piece, 352, first locating groove, 4, second cardboard, 41, second locating component, 411, locating lever, 412, second locating groove, 42, first spacing subassembly, 421, first stopper, 422, first spacing groove, 5, light source body, 51, optic fibre, 52, sheath tube body, 6, supporting mechanism, 61, supporting groove, 62, branch rod, 63, first spring, 64, branch block, 7, clamp plate, 8, locating mechanism, 81, rod groove, 82, second spring, 83, clamping rod, 84, second spacing subassembly, 841, second stopper, 842, second spacing groove, 85, control assembly, through groove, 851, 852, draw bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is to be understood that the embodiments described are merely exemplary embodiments, rather than exemplary embodiments, and that all other embodiments may be devised by those skilled in the art without departing from the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," 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 otherwise explicitly specified or limited, the terms "mounted", "provided", "fitted/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
The embodiment of the application provides a light source device of a medical endoscope sheath, please refer to fig. 1 to 8, the device comprises a mounting frame 1, a first clamping plate 2 is arranged at the lower end of the front surface of the mounting frame 1, an adjusting mechanism 3 is arranged at the lower end of the mounting frame 1, and a second clamping plate 4 is arranged at the lower end of the back surface of the mounting frame 1 through the adjusting mechanism 3; a light source body 5 is inserted into the mounting frame 1, the output end of the light source body 5 is connected with one end of an optical fiber 51, and the other end of the optical fiber 51 is connected with a sheath tube body 52; the two sides of the upper end of the mounting rack 1 are both provided with a supporting mechanism 6, the upper end of the mounting rack 1 is provided with a pressing plate 7 through the supporting mechanism 6, and the bottom surface of the pressing plate 7 is attached to the top surface of the light source body 5; the front side of the mounting rack 1 is provided with a positioning mechanism 8, and the positioning mechanism 8 is attached to the front lower end of the light source body 5.
During the concrete implementation, when the position of light source body 5 is fixed in needs, laminate mounting bracket 1 in the upper end that bears the desktop, and pass through the position of adjustment second cardboard 4 according to the width of desktop 3, can cup joint first cardboard 2 and second cardboard 4 in the upper end of desktop, then pass through the position of adjustment second cardboard 4 of adjustment mechanism 3 once more, can make first cardboard 2 and second cardboard 4 reach the effect of centre gripping table body, thereby fix mounting bracket 1 in the upper end of desktop, then insert the inside of mounting bracket 1 with light source body 5, and after inserting light source body 5 completely the inside of mounting bracket 1, can stabilize light source body 5 in the inside of mounting bracket 1 through positioning mechanism 8, avoid light source body 5 roll-off mounting bracket 1, and make clamp plate 7 play the effect of pressing and holding light source body 5 through supporting mechanism 6, can stabilize the longitudinal position of light source body 5, then be connected light source body 5 with sheath pipe body 52 through optic fibre 51 can.
The light source device of medical mirror sheath pipe that above-mentioned embodiment provided can be connected mounting bracket 1 and the bearing table body etc. through first cardboard 2 and second cardboard 4, and the bearing table body through the adaptable different width of adjustment mechanism 3, and simultaneously, stabilize light source body 5 in the inside of mounting bracket 1 through positioning mechanism 8 and clamp plate 7, can fix light source body 5 position, thereby avoid the collision to lead to light source body 5 to drop and appear damaging, and convenient to detach more.
In some embodiments, referring to fig. 3 and 4, the adjusting mechanism 3 includes a sliding slot 31, a sliding rod 32, a screw 33, and a threaded slot 34; the sliding groove 31 is formed in the lower end of the back face of the mounting frame 1, the front end of the sliding rod 32 is arranged in the sliding groove 31 in a sliding mode, the rear end of the sliding rod 32 extends out of the sliding groove 31, and the rear end of the sliding rod 32 is provided with the second clamping plate 4; the front end of the sliding rod 32 is provided with a thread groove 34, one end of the screw 33 is rotatably arranged at the lower end of the front surface of the mounting rack 1, and the other end of the screw 33 extends into the sliding chute 31 and is in threaded connection with the thread groove 34.
When specifically implementing, above-mentioned device can be through rotating screw 33, and through the position of the firm screw 33 of first locating component 35, can make screw 33 pass through thread groove 34 and drive slide bar 32 and remove in the inside of spout 31, thereby make slide bar 32 can drive second cardboard 4 and remove simultaneously, and then make adjustment mechanism 3 reach the effect of adjusting second cardboard 4 position, so that make the laminating of mounting bracket 1 at loading faces such as desktop, then make the back of first cardboard 2 and the front laminating of the table body, and pass through the position of adjustment mechanism 3 adjustment second cardboard 4 once more, make the front of second cardboard 4 and the front laminating of the table body, thereby make first cardboard 2 and second cardboard 4 play the effect of the centre gripping table body, and then can fix mounting bracket 1 in the desktop upper end. The adjusting mechanism is simple in structure, convenient to adjust and capable of being used by the table bodies with different widths.
Further, the outer wall of the screw 33 is provided with a first positioning component 35; the first positioning assembly 35 includes a positioning block 351 and a first positioning groove 352, the positioning block 351 is disposed on an outer wall of the screw 33, the first positioning groove 352 is opened at a front end of the sliding groove 31, and the positioning block 351 is rotatably disposed inside the first positioning groove 352.
During specific implementation, the device can be rotatably connected inside the first positioning groove 352 through the positioning block 351, so that the first positioning assembly 35 plays a role in stabilizing the position of the screw 33, the situation that the position of the slide rod 32 is influenced by the movement of the screw 33 is avoided, and the stability of the adjusting mechanism is ensured.
Further, the front surface of the second clamping plate 4 is provided with a second positioning component 41; second locating component 41 includes locating lever 411 and second constant head tank 412, and the fixed setting in the front of second cardboard 4 of one end of locating lever 411, second constant head tank 412 set up the lower extreme at the mounting bracket 1 back, and the other end of locating lever 411 sets up in the inside of second constant head tank 412 with sliding, and the other end of locating lever 411 still is provided with first spacing subassembly 42.
During specific implementation, the above-mentioned device can be through the inside of the one end sliding connection of locating lever 411 in second constant head tank 412 to through the position of the firm locating lever 411 of first spacing subassembly 42, can make second locating component 41 play the effect of firm second cardboard 4 position, and avoid second cardboard 4 to follow the screw 33 through slide bar 32 and rotate and lead to the skew to appear in the position of second cardboard 4.
Further, the first limiting component 42 includes a first limiting block 421 and a first limiting groove 422; the first limiting block 421 is disposed at one end of the positioning rod 411, the first limiting groove 422 is disposed on the inner wall of the second positioning groove 412, and the first limiting block 421 is slidably disposed inside the first limiting groove 422.
When the positioning device is implemented specifically, the positioning device can be connected inside the first limiting groove 422 through the first limiting block 421 in a sliding manner, so that the first limiting assembly 42 can play a role in stabilizing the position of the positioning rod 411, and the positioning rod 411 is prevented from falling off to influence the position of the second clamping plate 4.
In some embodiments, referring to fig. 6, the supporting mechanism 6 includes a supporting slot 61, a supporting rod 62, a first spring 63 and a supporting block 64; the supporting grooves 61 are formed in two sides of the upper end of the mounting frame 1, the upper ends of the supporting rods 62 are fixedly connected to two sides of the lower end of the pressing plate 7, the lower ends of the supporting rods 62 are arranged in the supporting grooves 61 in a sliding mode, and the supporting blocks 64 are fixedly arranged at the lower ends of the supporting rods 62; the first spring 63 is sleeved on the outer wall of the supporting rod 62, the upper end of the first spring 63 is connected with the upper end inside the supporting groove 61, and the lower end of the first spring 63 is connected with the upper end of the supporting block 64.
During the concrete implementation, above-mentioned device can be after inserting light source body 5 in the inside of mounting bracket 1, produce decurrent thrust through first spring 63 to a piece 64, can make first spring 63 play decurrent thrust to branch 62 through a piece 64 to make branch 62 play the effect of pressing and holding light source body 5 through clamp plate 7, and then make supporting mechanism 6 can stabilize the effect of light source body 5 longitudinal position through clamp plate 7, and applicable in the light source body 5 of co-altitude.
In some embodiments, referring to fig. 7, the positioning mechanism 8 includes a rod groove 81, a second spring 82, a clamping rod 83 and a control component 85; the inside at the mounting bracket 1 front end is seted up to pole groove 81, and second spring 82 sets up in the inside of pole groove 81, and the lower extreme setting of kelly 83 is in the upper end of second spring 82, and the upper end of kelly 83 runs through pole groove 81, and the back and the front laminating of light source body 5 of kelly 83 upper end, control module 85 set up at the positive lower extreme of mounting bracket 1, and control module 85 is connected in order to drive kelly 83 and reciprocates with the kelly 83 transmission.
When the light source body 5 is inserted into the mounting rack 1, the clamping rod 83 is pushed to enter the rod groove 81 by the aid of the light source body 5, the light source body 5 passes through the clamping rod 83 and then is reset, the clamping rod 83 is driven to reset through the second spring 82, the position of the clamping rod 83 is stabilized through the second limiting component 84, the upper end of the clamping rod 83 can penetrate through the rod groove 81, the back of the clamping rod 83 is connected with the light source body 5 in a laminating mode, the positioning mechanism 8 stabilizes the light source body 5 in the mounting rack 1, the light source body 5 is prevented from falling off, and when the light source body 5 is required to be taken out, the clamping rod 83 only needs to enter the rod groove 81 through the control component 85, and the light source body 5 can be pulled out of the mounting rack 1.
Further, a second limiting component 84 is arranged on the side wall of the clamping rod 83; the second limiting component 84 comprises a second limiting block 841 and a second limiting groove 842, the second limiting block 841 is arranged on the side wall of the clamping rod 83, the second limiting groove 842 is arranged on the inner wall of the rod groove 81, and the second limiting block 841 is arranged inside the second limiting groove 842 in a sliding manner.
During specific implementation, the above device can be connected inside the second limiting groove 842 through the second limiting block 841 in a sliding manner, so that the second limiting component 84 can play a role in stabilizing the position of the clamping rod 83, and the clamping rod 83 is prevented from falling off to influence the position of the light source body 5.
In some embodiments, referring to fig. 5 and 8, the control assembly 85 includes a through slot 851 and a pull rod 852; lead to groove 851 and offer inside the positive lower extreme of mounting bracket 1, lead to groove 851 and be linked together with pole groove 81, pull rod 852 slides and sets up in the inside that leads to groove 851, and the one end of pull rod 852 stretches out mounting bracket 1 openly, and the other end of pull rod 852 stretches into the inside in pole groove 81 and with the lower extreme fixed connection of kelly 83.
During the concrete implementation, above-mentioned device can be when light source body 5 is taken out to needs, and pulling pull rod 852 slides in the inside of logical groove 851, can make pull rod 852 drive kelly 83 to the inside removal of pole groove 81 to can make kelly 83 no longer support the position of light source body 5 through control assembly 85, then can separate with mounting bracket 1 with light source body 5 outside pulling.
In some embodiments, the number of the first clamping plates 2 is two, and the two first clamping plates 2 are symmetrically arranged at the lower end of the front surface of the mounting frame 1; the quantity of second cardboard 4 is two, and two second cardboards 4 pass through connecting plate fixed connection, the intermediate position and the adjustment mechanism 3 fixed connection of connecting plate. Wherein, the middle position of the connecting plate is fixedly connected with the rear end of a sliding rod 32 in the adjusting mechanism 3. In specific implementation, the sliding rod 32 drives the connecting plate to move when moving, so as to drive the two second clamping plates 4 to move back and forth, so as to adapt to tabletops with different widths.
In the application, when the use position of the light source body 5 needs to be set, the position of the second clamping plate 4 is adjusted by the adjusting mechanism 3 according to the width of the bearing surface such as a table top, the mounting frame 1 is attached to the bearing surface such as the table top, the first clamping plate 2 is attached to the front surface of the table body, the screw 33 is rotated and is rotatably connected to the inside of the first positioning groove 352 by the positioning block 351, so that the first positioning assembly 35 stabilizes the position of the screw 33, that is, the screw 33 drives the sliding rod 32 to slide in the sliding groove 31 through the threaded groove 34, and is slidably connected to the inside of the first limiting groove 422 through the first limiting block 421, so that the first limiting assembly 42 stabilizes the position of the positioning rod 411 in the second positioning groove 412, and the second positioning assembly 41 stabilizes the position of the second clamping plate 4, and avoids the second clamping plate 4 from causing position deviation due to the rotation of the sliding rod 32 along with the screw 33, thereby, the adjusting mechanism 3 can drive the second clamping plate 4 to be adhered to the back of the table body, so that the first clamping plate 2 and the second clamping plate 4 can clamp the table body, so as to fix the position of the mounting frame 1, and can be applied to the table bodies with different widths, then the light source body 5 is inserted into the mounting frame 1, the clamping rod 83 is extruded by the light source body 5 to enter the inside of the rod groove 81, and after the light source body 5 passes through the position of the clamping rod 83, the clamping rod 83 is driven to reset by the second spring 82, and is slidably connected to the inside of the second limiting groove 842 by the second limiting block 841, so that the second limiting component 84 stabilizes the position of the clamping rod 83, the upper end of the clamping rod 83 can penetrate through the rod groove 81, and the back of the clamping rod 83 is adhered and connected with the light source body 5, the position of the light source body 5 inside the mounting frame 1 can be stabilized by the positioning mechanism 8, and the first spring 63 inside the supporting groove 61 can generate downward thrust to the supporting block 64, can make first spring 63 play decurrent thrust through a piece 64 to branch 62, thereby make branch 62 play the effect of pressing and holding light source body 5 through clamp plate 7, and then make the effect that supporting mechanism 6 can stabilize light source body 5 longitudinal position through clamp plate 7, with the installation work of accomplishing light source body 5, then through optic fibre 51 with light source body 5 with mirror sheath pipe body 52 be connected can, and when light source body 5 is taken out to needs, pulling pull rod 852 slides in the inside that leads to groove 851, can make pull rod 852 drive the inside removal of kelly 83 to pole groove 81, thereby make kelly 83 no longer support the position of light source body 5 through control assembly 85, then can separate with mounting bracket 1 with light source body 5 outside pulling, and the operation is simple, and fast.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present patent application shall be subject to the appended claims.
Claims (10)
1. The utility model provides a light source device of medical mirror sheath pipe, includes the mounting bracket, its characterized in that: the lower end of the front surface of the mounting frame is provided with a first clamping plate, the lower end of the mounting frame is provided with an adjusting mechanism, and the lower end of the back surface of the mounting frame is provided with a second clamping plate through the adjusting mechanism; a light source body is inserted into the mounting frame, the output end of the light source body is connected with one end of an optical fiber, and the other end of the optical fiber is connected with a sheath tube body; the two sides of the upper end of the mounting rack are provided with supporting mechanisms, the upper end of the mounting rack is provided with a pressing plate through the supporting mechanisms, and the bottom surface of the pressing plate is attached to the top surface of the light source body; the mounting bracket front side is provided with positioning mechanism, positioning mechanism with the positive lower extreme laminating of light source body.
2. The apparatus of claim 1, wherein: the adjusting mechanism comprises a sliding chute, a sliding rod, a screw rod and a thread groove; the sliding groove is formed in the lower end of the back face of the mounting frame, the front end of the sliding rod is arranged in the sliding groove in a sliding mode, the rear end of the sliding rod extends out of the sliding groove, and the second clamping plate is arranged at the rear end of the sliding rod; the front end of slide bar is provided with the thread groove, the one end of screw rod rotationally sets up the positive lower extreme of mounting bracket, the other end of screw rod stretches into the inside of spout and with thread groove passes through threaded connection.
3. The apparatus of claim 2, wherein: the outer wall of the screw is provided with a first positioning component; the first positioning assembly comprises a positioning block and a first positioning groove, the positioning block is arranged on the outer wall of the screw rod, the first positioning groove is formed in the front end of the sliding groove, and the positioning block is rotatably arranged inside the first positioning groove.
4. The apparatus of claim 2, wherein: the front surface of the second clamping plate is provided with a second positioning component; the second positioning assembly comprises a positioning rod and a second positioning groove, one end of the positioning rod is fixedly arranged on the front face of the second clamping plate, the second positioning groove is formed in the lower end of the back face of the mounting frame, the other end of the positioning rod is slidably arranged inside the second positioning groove, and a first limiting assembly is further arranged at the other end of the positioning rod.
5. The apparatus of claim 4, wherein: the first limiting assembly comprises a first limiting block and a first limiting groove; the first limiting block is arranged at one end of the positioning rod, the first limiting groove is formed in the inner wall of the second positioning groove, and the first limiting block is arranged inside the first limiting groove in a sliding mode.
6. The apparatus of claim 1, wherein: the supporting mechanism comprises a supporting groove, a supporting rod, a first spring and a supporting block; the supporting grooves are formed in two sides of the upper end of the mounting frame, the upper ends of the supporting rods are fixedly connected to two sides of the lower end of the pressing plate, the lower ends of the supporting rods are arranged in the supporting grooves in a sliding mode, and the supporting blocks are fixedly arranged at the lower ends of the supporting rods; the first spring is sleeved on the outer wall of the supporting rod, the upper end of the first spring is connected with the upper end inside the supporting groove, and the lower end of the first spring is connected with the upper end of the supporting block.
7. The apparatus of claim 1, wherein: the positioning mechanism comprises a rod groove, a second spring, a clamping rod and a control assembly; the pole groove is seted up the inside of mounting bracket front end, the second spring sets up the inside in pole groove, the lower extreme setting of kelly is in the upper end of second spring, the upper end of kelly is run through the pole groove, the back of kelly upper end with the front laminating of light source body, control assembly sets up the positive lower extreme of mounting bracket, control assembly with the kelly transmission is connected in order to drive the kelly reciprocates.
8. The apparatus of claim 7, wherein: a second limiting component is arranged on the side wall of the clamping rod; the second limiting assembly comprises a second limiting block and a second limiting groove, the second limiting block is arranged on the side wall of the clamping rod, the second limiting groove is formed in the inner wall of the rod groove, and the second limiting block is arranged inside the second limiting groove in a sliding mode.
9. The apparatus of claim 7, wherein: the control assembly comprises a through groove and a pull rod; the through groove is formed in the lower end of the front face of the mounting frame, the through groove is communicated with the rod groove, the pull rod is arranged in the through groove in a sliding mode, one end of the pull rod extends out of the front face of the mounting frame, and the other end of the pull rod extends into the rod groove and is fixedly connected with the lower end of the clamping rod.
10. The device according to any one of claims 1 to 9, wherein the number of the first clamping plates is two, and the two first clamping plates are symmetrically arranged at the lower end of the front surface of the mounting frame; the number of the second clamping plates is two, the two second clamping plates are fixedly connected through a connecting plate, and the middle position of the connecting plate is fixedly connected with the adjusting mechanism.
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| CN202211465328.1A CN115868907B (en) | 2022-11-22 | 2022-11-22 | Light source device of medical mirror sheath tube |
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| CN202211465328.1A CN115868907B (en) | 2022-11-22 | 2022-11-22 | Light source device of medical mirror sheath tube |
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| CN115868907B CN115868907B (en) | 2023-10-31 |
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