CN209186998U - A kind of swing arm adjustment structure of surgical operation microscope - Google Patents

Abstract

The utility model discloses a kind of swing arm adjustment structures of surgical operation microscope, including pedestal, base top surface one end middle position is rotatably connected to column, cavity is offered among column inner top surface, cavity inner bottom surface is fixedly installed with the first cylinder, the output end of first cylinder is fixedly connected with rectangular block bottom middle position, rectangular block side lower sidewall both ends are vertically welded with otic placode, driving motor is fixedly installed among the otic placode outer wall of rectangular block one end, the turning end of driving motor is fixedly connected with worm screw through otic placode, the other end of worm screw and the otic placode side wall of the rectangular block other end are rotatablely connected, and the upper middle position of worm screw is engaged with gear, the inner ring fixing sleeve of gear is connected to short axle, one end of short axle and rectangular block side wall are rotatablely connected, and gear is fixedly installed with the second cylinder backwards to the one side upper and lower ends of rectangular block, second cylinder Output end is fixedly connected with elevation mount, and microscope is fixedly installed on elevation mount.

Description

A kind of swing arm adjustment structure of surgical operation microscope

Technical field

The utility model relates to the swing arm regulation technology field of surgical operation microscope, specially a kind of swing arm of surgical operation microscope Adjustment structure.

Background technique

Surgical operation microscope is mainly used for what fine vascular was carried out with neural suture and other needs by means of microscope Delicate procedure, but headshape microscope still remains inaccurate drawback now, it is inaccurate due to detecting, often to operation It has an impact, causes treatment to be not thorough, bring secondary injury to patient, if things go on like this, also caused to the work of medical worker Greatly inconvenient, the reason of causing such case is that microscopical swing arm adjusts not enough hommization and diversification, can not meet reality The demand of border operation, prior art introduction and defect, thus it is proposed that a kind of swing arm adjustment structure of surgical operation microscope is used In solving the above problems.

Utility model content

The purpose of this utility model is to provide a kind of swing arm adjustment structures of surgical operation microscope, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions: a kind of swing arm adjusting knot of surgical operation microscope Structure, including pedestal, described base top surface one end middle position are rotatably connected to column, open up among the column inner top surface free Chamber, the cavity inner bottom surface are fixedly installed with the first cylinder, the output end of first cylinder and rectangular block bottom middle position It is fixedly connected, the rectangular block side lower sidewall both ends are vertically welded with otic placode, in the otic placode outer wall of described rectangular block one end Between be fixedly installed with driving motor, the turning end of the driving motor is fixedly connected with worm screw through otic placode, the worm screw it is another The otic placode side wall of one end and the rectangular block other end is rotatablely connected, and the upper middle position of worm screw is engaged with gear, the gear Inner ring fixing sleeve be connected to short axle, one end of the short axle and rectangular block side wall are rotatablely connected, and gear is backwards to the one of rectangular block Face upper and lower ends are fixedly installed with the second cylinder, and the output end of second cylinder is fixedly connected with elevation mount, the pitching Microscope is fixedly installed on device.

As a kind of optimal technical scheme of the utility model, the elevation mount includes riser, the riser side wall with The output end of second cylinder is fixedly connected, and the lower end of riser is fixedly mounted by hinge and returning face plate one end, the returning face plate Bottom is fixedly installed with microscope.

As a kind of optimal technical scheme of the utility model, the riser far from the one side middle position of rectangular block above and below Both ends are vertically welded with bracket, and the top surface middle position of the bracket far from returning face plate is fixedly installed with servo motor, the servo The turning end of motor runs through the bracket far from returning face plate and is fixedly connected with lead screw, the lower end of the lead screw and the branch close to returning face plate Top of the trellis rotation connection, and the outer wall thread of lead screw is socketed with sliding block, the sliding block passes through engaging lug backwards to riser on one side It is hinged with connecting rod, the engaging lug that the other end and the returning face plate top center position of the connecting rod are fixed with is hinged.

As a kind of optimal technical scheme of the utility model, the riser is vertical backwards to the one side middle position of rectangular block Limiting slot is offered, one side middle position of the sliding block towards riser and limiting slot are fixed with limited block, the limited block Sliding is connected in limiting slot.

As a kind of optimal technical scheme of the utility model, the quantity of the hinge is three, and hinge is stainless steel Material.

Compared with prior art, the utility model has the beneficial effects that

1. connecting the 360 deg rotation, it can be achieved that left and right with base rotation by column, driven using the first cylinder The height of single unit system is adjusted in the rising of rectangular block, while the turning end of driving motor drives worm screw rotation, turns gear Dynamic, the second cylinder output being fixedly mounted on gear side wall is fixedly connected with elevation mount, thus when gear rotates, it can be achieved that The rotation of the 360 deg up and down of elevation mount, the rotation of the upper and lower 360 deg of elevation mount, microscope also follow movement, The lateral length of single unit system is adjusted using the second cylinder simultaneously, realizes microscopical multidirectional adjusting.

2. utilizing servo motor, lead screw rotation is driven, the sliding block connecting with lead screw outer wall thread is further driven to realize It up and down reciprocatingly moves along a straight line, when sliding block up moves, drives returning face plate to be flipped up by connecting rod, when sliding block moves downward When, it drives returning face plate to downwardly turn over by connecting rod, by elevation mount, realizes the adjusting of elevation angle by a small margin, make Viewing angle is more fine and humanized.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is elevation mount attachment structure schematic diagram in the utility model；

Fig. 3 is the utility model center pillar structure schematic diagram.

In figure: 1 pedestal, 2 columns, 21 cavitys, 22 first cylinders, 3 rectangular blocks, 31 otic placodes, 4 driving motors, 41 worm screws, 42 Gear, 43 short axles, 44 second cylinders, 5 elevation mounts, 51 risers, 52 hinges, 53 returning face plates, 54 brackets, 55 servo motors, 56 Lead screw, 57 sliding blocks, 58 limiting slots, 59 limited blocks, 510 engaging lugs, 511 connecting rods.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of swing arm adjustment structure of surgical operation microscope, Including pedestal 1,1 top surface one end middle position of pedestal is rotatably connected to column 2, and cavity 21 is offered among 2 inner top surface of column, empty 21 inner bottom surface of chamber is fixedly installed with the first cylinder 22, the fixed company of the output end of the first cylinder 22 and 3 bottom middle position of rectangular block It connects, 3 side lower sidewall both ends of rectangular block are vertically welded with otic placode 31, are fixedly mounted among the otic placode outer wall of 3 one end of rectangular block There is driving motor 4, the turning end of driving motor 4 is fixedly connected with worm screw 41, the other end and rectangle of worm screw 41 through otic placode 31 31 side wall of otic placode of 3 other end of block is rotatablely connected, and the upper middle position of worm screw 41 is engaged with gear 42, the inner ring of gear 42 Fixing sleeve is connected to short axle 43, and one end of short axle 43 and 3 side wall of rectangular block are rotatablely connected, and gear 42 is backwards to the one side of rectangular block 3 Upper and lower ends are fixedly installed with the second cylinder 44, and the output end of the second cylinder 44 is fixedly connected with elevation mount 5, elevation mount 5 On be fixedly installed with microscope, in use, being rotatablely connected by column 2 and pedestal 1, it can be achieved that the 360 deg of left and right turns It is dynamic, the rising of rectangular block 3 is driven using the first cylinder 22, and the height of single unit system, while the turning end of driving motor 4 is adjusted It drives worm screw 41 to rotate, rotates gear 42,44 output end of the second cylinder being fixedly mounted on 42 side wall of gear is fixedly connected with Elevation mount 5, therefore, it can be achieved that the rotation of the 360 deg up and down of elevation mount 5 when gear 42 rotates, on elevation mount 5 The rotation of lower 360 deg, microscope also follow movement, while long using the transverse direction that single unit system is adjusted in the second cylinder 44 Degree realizes microscopical multidirectional adjusting.

Fig. 1-3 is please referred to, elevation mount 5 includes riser 51, the fixed company of the output end of 51 side wall of riser and the second cylinder 44 It connects, and the lower end of riser 51 is fixedly mounted by hinge 52 and 53 one end of returning face plate, 53 bottom of returning face plate is fixedly installed with micro- Mirror, riser 51 are vertically welded with bracket 54 far from the one side middle position upper and lower ends of rectangular block 3, the bracket far from returning face plate 53 54 top surface middle position is fixedly installed with servo motor 55, and the turning end of servo motor 55 runs through the bracket far from returning face plate 53 54 are fixedly connected with lead screw 56, and the lower end of lead screw 56 is rotatablely connected at the top of the bracket 54 of returning face plate 53, and lead screw 56 Outer wall thread is socketed with sliding block 57, and the one side backwards to riser 51 of sliding block 57 is hinged with connecting rod 511, connecting rod by engaging lug 510 The engaging lug 510 that 511 other end and 53 top center position of returning face plate are fixed with is hinged, starts servo motor 55, drives Lead screw 56 rotates, and further drives the sliding block 57 connecting with 56 outer wall thread of lead screw realization up and down reciprocatingly to move along a straight line, works as cunning When block 57 up moves, drives returning face plate 53 to be flipped up by connecting rod 511, when sliding block 57 moves downward, pass through connecting rod 511 It drives returning face plate 53 to downwardly turn over, by elevation mount 5, realizes the adjusting of elevation angle by a small margin, make viewing angle More fine and hommization.

Riser 51 offers limiting slot 58, sliding block 57 backwards to the one side middle position of rectangular block 3 vertically referring to FIG. 1-2, One side middle position and limiting slot 58 towards riser 51 are fixed with limited block 59, and the sliding of limited block 59 is connected to limiting slot In 58, guarantee that sliding block 57 accurately can do linear motion up and down along lead screw 56.

The quantity of hinge 52 is three referring to FIG. 1-2, and hinge 52 is stainless steel material, to the material of hinge 52 into Row limits.

Working principle: the utility model is rotatablely connected by column 2 and pedestal 1 in routine use, it can be achieved that left and right 360 deg rotation, the rising of rectangular block 3 is driven using the first cylinder 22, and the height of single unit system is adjusted, drives simultaneously The turning end of motor 4 drives worm screw 41 to rotate, and rotates gear 42, the second cylinder 44 output being fixedly mounted on 42 side wall of gear End is fixedly connected with elevation mount 5, therefore, it can be achieved that the 360 deg up and down of elevation mount 5 turns when the rotation of gear 42 Dynamic, the rotation of about 5 360 deg of elevation mount, microscope also follows movement, while being adjusted using the second cylinder 44 whole The lateral length of body device realizes microscopical multidirectional adjusting；Start servo motor 55, drives lead screw 56 to rotate, further It drives the sliding block 57 connecting with 56 outer wall thread of lead screw realization up and down reciprocatingly to move along a straight line, when sliding block 57 up moves, passes through Connecting rod 511 drives returning face plate 53 to be flipped up, and when sliding block 57 moves downward, drives returning face plate 53 to turn over downwards by connecting rod 511 Turn, by elevation mount 5, realize the adjusting of elevation angle by a small margin, keeps viewing angle more fine and hommization.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of swing arm adjustment structure of surgical operation microscope, including pedestal (1), it is characterised in that: described pedestal (1) top surface one end Middle position is rotatably connected to column (2), is offered cavity (21) among column (2) inner top surface, in the cavity (21) Bottom surface is fixedly installed with the first cylinder (22), and the output end of first cylinder (22) and rectangular block (3) bottom middle position are solid Fixed connection, rectangular block (3) the side lower sidewall both ends are vertically welded with otic placode (31), the ear of described rectangular block (3) one end It is fixedly installed with driving motor (4) among plate (31) outer wall, the turning end of the driving motor (4) is through otic placode (31) fixed company It is connected to worm screw (41), the other end of the worm screw (41) and otic placode (31) side wall of rectangular block (3) other end are rotatablely connected, and snail The upper middle position of bar (41) is engaged with gear (42), and the inner ring fixing sleeve of the gear (42) is connected to short axle (43), described One end of short axle (43) and rectangular block (3) side wall are rotatablely connected, and one side upper and lower ends of the gear (42) backwards to rectangular block (3) are solid Dingan County is equipped with the second cylinder (44), and the output end of second cylinder (44) is fixedly connected with elevation mount (5), the pitching dress It sets and is fixedly installed with microscope on (5).

2. a kind of swing arm adjustment structure of surgical operation microscope according to claim 1, it is characterised in that: the elevation mount It (5) include riser (51), riser (51) side wall is fixedly connected with the output end of the second cylinder (44), and under riser (51) End is fixedly mounted by hinge (52) and returning face plate (53) one end, and returning face plate (53) bottom is fixedly installed with microscope.

3. a kind of swing arm adjustment structure of surgical operation microscope according to claim 2, it is characterised in that: the riser (51) One side middle position upper and lower ends far from rectangular block (3) are vertically welded with bracket (54), the bracket far from returning face plate (53) (54) top surface middle position is fixedly installed with servo motor (55), and the turning end of the servo motor (55) runs through far from overturning The bracket (54) of plate (53) is fixedly connected with lead screw (56), the lower end of the lead screw (56) and the bracket close to returning face plate (53) (54) top rotation connection, and the outer wall thread of lead screw (56) is socketed with sliding block (57), the riser backwards of the sliding block (57) (51) one side is hinged with connecting rod (511) by engaging lug (510), and the other end of the connecting rod (511) and returning face plate (53) are pushed up The engaging lug (510) that portion middle position is fixed with is hinged.

4. a kind of swing arm adjustment structure of surgical operation microscope according to claim 3, it is characterised in that: the riser (51) Offered vertically limiting slot (58) backwards to the one side middle position of rectangular block (3), the sliding block (57) towards riser (51) one Face middle position and limiting slot (58) are fixed with limited block (59), and limited block (59) sliding is connected to limiting slot (58) It is interior.

5. a kind of swing arm adjustment structure of surgical operation microscope according to claim 2, it is characterised in that: the hinge (52) Quantity be three, and hinge (52) be stainless steel material.