Disclosure of Invention
The invention aims to provide a supporting device for neurosurgery operation, which can support the arm of a doctor and avoid the phenomenon that the long-time cantilever and the cantilever generate fatigue to influence the accuracy and the efficiency of the operation of the doctor.
The purpose of the invention is realized by the following technical scheme:
a supporting device for neurosurgery operation comprises a pedal chassis, a lifting frame, a lifting adjusting mechanism, a body supporting mechanism, a body angle adjusting mechanism, a lengthening mechanism, a widening mechanism and a forearm lifting mechanism, the lifting frame is connected on the pedal bottom frame in a sliding way, the lifting adjusting mechanism is connected on the pedal bottom frame, the lifting frame is connected with the lifting adjusting mechanism through screw threads, the body supporting mechanism is rotationally connected to the lifting frame, the body angle adjusting mechanism is rotationally connected to the lifting frame, the body supporting mechanism is connected with the body angle adjusting mechanism in a sliding way, the lengthening mechanisms are connected on the body supporting mechanism in a sliding way, two widening mechanisms are arranged, the two widening mechanisms are symmetrically connected at the upper end of the lengthening mechanism through threads, the two small arm lifting mechanisms are respectively connected to the lower ends of the two widening mechanisms in a sliding manner;
the pedal chassis comprises a pedal, two supporting sliding columns and two supporting legs, wherein the four bottom corners of the pedal are fixedly connected with the supporting legs, and the two supporting sliding columns are fixedly connected to the pedal;
the lifting frame comprises a stepped plate, a fixed seat, two lifting pipes and a threaded rod, wherein the fixed seat is fixedly connected to the upper end of the stepped plate, the two lifting pipes are fixedly connected to the stepped plate, the threaded rod is fixedly connected to the stepped plate, and the two lifting pipes are respectively connected to the two supporting sliding columns in a sliding manner;
the lifting adjusting mechanism comprises a threaded sleeve, a transmission bevel gear, a lifting motor and a motor bevel gear, the transmission bevel gear is fixedly connected to the threaded sleeve, the threaded sleeve is rotatably connected to the pedal plate through a bearing, the lifting motor is fixedly connected to the pedal plate, the motor bevel gear is fixedly connected to an output shaft of the lifting motor, the transmission bevel gear is in meshing transmission connection with the motor bevel gear, and the threaded sleeve is in threaded connection with the threaded rod;
the body supporting mechanism comprises a rotating pipe, a supporting plate, a reinforcing beam and a T-shaped slide way, the lower end of the supporting plate is fixedly connected to the rotating pipe, the reinforcing beam is fixedly connected to the lower end face of the supporting plate, the T-shaped slide way is arranged in the reinforcing beam, and the rotating pipe is rotatably connected to the fixed seat;
the body angle adjusting mechanism comprises a T-shaped sliding block, a pin shaft, a connecting seat plate, an adjusting threaded rod and an adjusting threaded sleeve, the pin shaft is fixedly connected to the connecting seat plate, the upper end of the adjusting threaded rod is fixedly connected to the lower end of the connecting seat plate, the T-shaped sliding block is rotatably connected to the pin shaft, the adjusting threaded sleeve is connected to the adjusting threaded rod through threads, the T-shaped sliding block is slidably connected into a T-shaped slideway, and the adjusting threaded sleeve is rotatably connected to a step plate;
the lengthening mechanism comprises lengthening plates, sliding rail plates, tightening bolts, connecting plates and width adjusting threaded pipes, the sliding rail plates are arranged at the left end and the right end of the lengthening plate, the tightening bolts are connected to the two sliding rail plates through threads, the connecting plates are fixedly connected to the upper ends of the two sliding rail plates, the two ends of each width adjusting threaded pipe are rotatably connected to the two connecting plates respectively, the thread directions of the two ends in the width adjusting threaded pipes are opposite, the two sliding rail plates are connected to the left end and the right end of the supporting plate in a sliding mode respectively, and the inner ends of the two tightening bolts tightly press the lower end face of the supporting plate;
the widening mechanism comprises a width threaded rod, two L-shaped connecting plates, a rotating pin, a rotating plate, a sliding plate and locking holes, wherein one end of the width threaded rod is fixedly connected with the L-shaped connecting plate, the rotating pin is rotatably connected to the lower end of the L-shaped connecting plate, the rotating plate is fixedly connected to the lower end of the rotating pin, the upper end of the sliding plate is fixedly connected to the rotating plate, the sliding plate is provided with a plurality of locking holes, and the two width threaded rods are respectively connected to the left end and the right end of the width adjusting threaded pipe through threads;
the forearm lift mechanism include annular layer board, the rectangular pipe, fixed pipe, point hook plate, the locking lever, spring and closure plate, annular layer board fixed connection is at the lower extreme of rectangular pipe, fixed pipe fixed connection is on the rectangular pipe, closure plate fixed connection is in the outer end of fixed pipe, locking lever sliding connection is in the fixed pipe, fixedly connected with points hook plate on the locking lever, point hook plate runs through fixed pipe, the spring setting is between locking lever and closure plate, forearm lift mechanism is equipped with two, two rectangular pipes sliding connection respectively are on two slides, two locking levers respectively with two locking hole sliding connection.
The invention has the beneficial effects that: the invention provides a supporting device for neurosurgery, which can enable a doctor to lie on an elongated plate during operation, and two small arms are put on an annular supporting plate to perform the operation on a patient, so that the fatigue of a cantilever and a cantilever for a long time is avoided, the accuracy and the efficiency of the operation of the doctor are not influenced, and the fatigue of the doctor due to standing for a long time can be reduced and the continuous working capacity of the doctor is enhanced by the fact that the doctor lies on the elongated plate; the lengthened plate slides on the supporting plate through the sliding rail plate, so that the device can adapt to doctors with different body lengths; the device can slide on the sliding plate through the rectangular pipe and is locked through the lock rod, so that the distance between the annular supporting plate and the lengthened plate is changed, and the device can adapt to doctors with different arm lengths; the extension distance of the two width threaded rods is changed by rotating the width adjusting threaded pipes, so that the distance between the two annular supporting plates is changed, the device can adapt to doctors with different shoulder widths, and the arms of the doctors can conveniently rotate during the operation by rotating the L-shaped connecting plate and the rotating pins, so that the flexibility is enhanced; the lifting of the adjusting threaded rod is driven by rotating the adjusting threaded sleeve, and the T-shaped slide block is in sliding connection with the T-shaped slide way, so that the supporting angle of the supporting plate is changed, the bending angle of a doctor is changed, and the doctor can conveniently perform an operation; the threaded sleeve is driven by the lifting motor, and the threaded sleeve drives the threaded rod to lift the fixing seat on the stepped plate, so that the device can adapt to doctors with different heights.
Detailed Description
The invention is described in further detail below with reference to fig. 1-11.
The first embodiment is as follows:
as shown in fig. 1-11, a supporting device for neurosurgery comprises a pedal chassis 1, a lifting frame 2, a lifting adjusting mechanism 3, a body supporting mechanism 4, a body angle adjusting mechanism 5, a lengthening mechanism 6, a widening mechanism 7 and a forearm lifting mechanism 8, wherein the lifting frame 2 is slidably connected to the pedal chassis 1, the lifting adjusting mechanism 3 is connected to the pedal chassis 1, the lifting frame 2 is connected to the lifting adjusting mechanism 3 through a thread, the body supporting mechanism 4 is rotatably connected to the lifting frame 2, the body angle adjusting mechanism 5 is rotatably connected to the lifting frame 2, the body supporting mechanism 4 is slidably connected to the body angle adjusting mechanism 5, the lengthening mechanism 6 is slidably connected to the body supporting mechanism 4, the widening mechanism 7 is provided with two, the two widening mechanisms 7 are symmetrically connected to the upper end of the lengthening mechanism 6 through a thread, the two small arm lifting mechanisms 8 are arranged, and the two small arm lifting mechanisms 8 are respectively connected to the lower ends of the two widening mechanisms 7 in a sliding manner;
when the device is used, a doctor performs an operation on a patient by lying on the lengthened plate 6-1 and the two small arms are put on the annular supporting plate 8-1, so that fatigue of a cantilever and a cantilever for a long time is avoided, the accuracy and efficiency of the operation of the doctor are not affected, and the fatigue of the doctor due to standing for a long time can be reduced and the continuous working capacity of the doctor is enhanced by lying on the lengthened plate 6-1; the lengthened plate 6-1 slides on the supporting plate 4-2 through the sliding rail plate 6-2, so that the device can adapt to doctors with different lengths; the device can slide on the sliding plate 7-5 through the rectangular tube 8-2 and is locked through the lock rod 8-5, so that the distance between the annular supporting plate 8-1 and the elongated plate 6-1 is changed, and the device can adapt to doctors with different arm lengths; the extension distance of the two width threaded rods 7-1 is changed by rotating the width adjusting threaded pipes 6-5, so that the distance of the two annular supporting plates 8-1 is changed, the device can adapt to doctors with different shoulder widths, and the arms of the doctors can conveniently rotate during the operation by rotating the L-shaped connecting plate 7-2 and the rotating pins 7-3, so that the flexibility is enhanced; the lifting of the adjusting threaded rod 5-4 is driven by rotating the adjusting threaded sleeve 5-5, and the supporting angle of the supporting plate 4-2 is changed by the sliding connection of the T-shaped sliding block 5-1 and the T-shaped slideway 4-4, so that the bending angle of a doctor is changed, and the doctor can conveniently perform an operation; the lifting motor 3-3 drives the threaded sleeve 3-1, and the threaded sleeve 3-1 drives the threaded rod 2-4 to lift the fixed seat 2-2 on the step plate 2-1, so that the device can adapt to doctors with different heights.
The second embodiment is as follows:
as shown in fig. 1-11, the pedal chassis 1 includes a pedal 1-1, two support sliding columns 1-2 and two support legs 1-3, wherein the four bottom corners of the pedal 1-1 are fixedly connected with the support legs 1-3, the two support sliding columns 1-2 are fixedly connected with the pedal 1-1;
the third concrete implementation mode:
as shown in fig. 1-11, the lifting frame 2 comprises a stepped plate 2-1, two fixed seats 2-2, two lifting pipes 2-3 and a threaded rod 2-4, the fixed seats 2-2 are fixedly connected to the upper end of the stepped plate 2-1, the two lifting pipes 2-3 are provided, the two lifting pipes 2-3 are both fixedly connected to the stepped plate 2-1, the threaded rod 2-4 is fixedly connected to the stepped plate 2-1, and the two lifting pipes 2-3 are respectively connected to the two support sliding columns 1-2 in a sliding manner;
the fourth concrete implementation mode:
as shown in fig. 1-11, the lifting adjusting mechanism 3 includes a threaded sleeve 3-1, a transmission bevel gear 3-2, a lifting motor 3-3 and a motor bevel gear 3-4, the transmission bevel gear 3-2 is fixedly connected to the threaded sleeve 3-1, the threaded sleeve 3-1 is rotatably connected to the pedal 1-1 through a bearing, the lifting motor 3-3 is fixedly connected to the pedal 1-1, the motor bevel gear 3-4 is fixedly connected to an output shaft of the lifting motor 3-3, the transmission bevel gear 3-2 is in meshing transmission connection with the motor bevel gear 3-4, and the threaded sleeve 3-1 is in threaded connection with the threaded rod 2-4;
the lifting motor 3-3 is started to drive the motor bevel gear 3-4 to drive the transmission bevel gear 3-2, the transmission bevel gear 3-2 drives the threaded sleeve 3-1, the threaded sleeve 3-1 is in threaded connection with the threaded rod 2-4, the threaded rod 2-4 is lifted in the threaded sleeve 3-1, the stepped plate 2-1 is driven to lift, the height of the body supporting mechanism 4 is changed, and the device is suitable for doctors with different heights.
The fifth concrete implementation mode:
as shown in fig. 1-11, the body supporting mechanism 4 comprises a rotating tube 4-1, a supporting plate 4-2, a reinforcing beam 4-3 and a T-shaped slideway 4-4, the lower end of the supporting plate 4-2 is fixedly connected to the rotating tube 4-1, the reinforcing beam 4-3 is fixedly connected to the lower end face of the supporting plate 4-2, the T-shaped slideway 4-4 is arranged in the reinforcing beam 4-3, and the rotating tube 4-1 is rotatably connected to the fixing seat 2-2;
the sixth specific implementation mode:
as shown in fig. 1-11, the body angle adjusting mechanism 5 comprises a T-shaped slider 5-1, a pin shaft 5-2, a connection seat plate 5-3, an adjusting threaded rod 5-4 and an adjusting threaded sleeve 5-5, the pin shaft 5-2 is fixedly connected to the connection seat plate 5-3, the upper end of the adjusting threaded rod 5-4 is fixedly connected to the lower end of the connection seat plate 5-3, the T-shaped slider 5-1 is rotatably connected to the pin shaft 5-2, the adjusting threaded sleeve 5-5 is connected to the adjusting threaded rod 5-4 through threads, the T-shaped slider 5-1 is slidably connected to the inside of a T-shaped slideway 4-4, and the adjusting threaded sleeve 5-5 is rotatably connected to a step plate 2-1;
the adjusting threaded sleeve 5-5 is rotated, the adjusting threaded rod 5-4 is connected with the adjusting threaded sleeve 5-5 through threads, the adjusting threaded rod 5-4 is lifted, the adjusting threaded rod 5-4 drives the T-shaped sliding block 5-1 through the connecting seat plate 5-3 and the pin shaft 5-2, the T-shaped sliding block 5-1 slides in the T-shaped sliding way 4-4, the supporting plate 4-2 drives the rotating tube 4-1 to rotate on the fixing seat 2-2, the angle between the supporting plate 4-2 and the ground is changed, the angle between the lengthened plate 6-1 and the ground is changed, the prone angle of a doctor is changed, and the doctor operation is convenient to adapt.
The seventh embodiment:
as shown in fig. 1-11, the lengthening mechanism 6 comprises an lengthening plate 6-1 and a sliding rail plate 6-2, the device comprises a puller bolt 6-3, a connecting plate 6-4 and a width adjusting threaded pipe 6-5, sliding rail plates 6-2 are arranged at the left end and the right end of an elongated plate 6-1, the puller bolt 6-3 is connected to the two sliding rail plates 6-2 through threads, the connecting plate 6-4 is fixedly connected to the upper ends of the two sliding rail plates 6-2, two ends of the width adjusting threaded pipe 6-5 are respectively and rotatably connected to the two connecting plates 6-4, the thread directions of two ends in the width adjusting threaded pipe 6-5 are opposite, the two sliding rail plates 6-2 are respectively and slidably connected to the left end and the right end of a supporting plate 4-2, and the inner ends of the two puller bolts 6-3 partially prop against the lower end face of the supporting plate 4-2;
the lengthened plate 6-1 slides on the supporting plate 4-2 through the sliding rail plate 6-2, and the lengthened plate 6-1 is tightly locked on the supporting plate 4-2 through the two tightening bolts 6-3, so that the total length of the lengthened plate 6-1 and the supporting plate 4-2 is changed, and the lengthened plate is suitable for prone lying of doctors with different body lengths.
The specific implementation mode is eight:
as shown in fig. 1-11, the widening mechanism 7 includes a width threaded rod 7-1, an L-shaped connecting plate 7-2, a rotating pin 7-3, a rotating plate 7-4, a sliding plate 7-5 and a locking hole 7-6, one end of the width threaded rod 7-1 is fixedly connected with the L-shaped connecting plate 7-2, the rotating pin 7-3 is rotatably connected to the lower end of the L-shaped connecting plate 7-2, the rotating plate 7-4 is fixedly connected to the lower end of the rotating pin 7-3, the upper end of the sliding plate 7-5 is fixedly connected to the rotating plate 7-4, the sliding plate 7-5 is provided with a plurality of locking holes 7-6, two widening mechanisms 7 are provided, and the two width threaded rods 7-1 are respectively connected to the left end and the right end of the width adjusting threaded pipe 6-5 through threads;
the width adjusting threaded pipe 6-5 is rotated to enable the two width threaded rods 7-1 to move outwards or inwards at the same time and drive the L-shaped connecting plate 7-2, the rotating pin 7-3, the rotating plate 7-4 and the sliding plate 7-5 to change the distance between the two forearm lifting mechanisms 8 so as to adapt to doctors with different shoulder widths, meanwhile, the two width threaded rods 7-1 can rotate forwards and backwards in the width adjusting threaded pipe 6-5, and the two forearm lifting mechanisms 8 can rotate left and right through the rotating pin 7-3, so that the flexibility of the two forearm lifting mechanisms 8 in lifting the arms of the doctors is enhanced.
The specific implementation method nine:
as shown in the figures 1-11, the small arm lifting mechanism 8 comprises an annular supporting plate 8-1, a rectangular pipe 8-2, a fixed pipe 8-3, a finger hook plate 8-4, a lock rod 8-5, a spring 8-6 and a blocking plate 8-7, wherein the annular supporting plate 8-1 is fixedly connected with the lower end of the rectangular pipe 8-2, the fixed pipe 8-3 is fixedly connected with the rectangular pipe 8-2, the blocking plate 8-7 is fixedly connected with the outer end of the fixed pipe 8-3, the lock rod 8-5 is slidably connected in the fixed pipe 8-3, the finger hook plate 8-4 is fixedly connected with the lock rod 8-5, the finger hook plate 8-4 penetrates through the fixed pipe 8-3, the spring 8-6 is arranged between the lock rod 8-5 and the blocking plate 8-7, two small arm lifting mechanisms 8 are arranged, the two rectangular tubes 8-2 are respectively connected with the two sliding plates 7-5 in a sliding way, and the two lock rods 8-5 are respectively connected with the two locking holes 7-6 in a sliding way.
When the position of the annular supporting plate 8-1 needs to be adjusted according to the arm length of a doctor, the finger hook plate 8-4 is pulled to drive the lock rod 8-5 to move towards the direction of the blocking plate 8-7, so that the lock rod 8-5 slides out of the locking hole 7-6 and presses the spring 8-6, then the rectangular tube 8-2 slides on the sliding plate 7-5, the position of the annular supporting plate 8-1 is adapted to the arm length of the doctor, the finger hook plate 8-4 is loosened, and the lock rod 8-5 slides into the corresponding locking hole 7-6 through the elastic force of the spring 8-6.
The invention relates to a supporting device for neurosurgery operation, which has the use principle that: when the device is used, a doctor performs an operation on a patient by lying on the lengthened plate 6-1 and the two small arms are put on the annular supporting plate 8-1, so that fatigue of a cantilever and a cantilever for a long time is avoided, the accuracy and efficiency of the operation of the doctor are not affected, and the fatigue of the doctor due to standing for a long time can be reduced and the continuous working capacity of the doctor is enhanced by lying on the lengthened plate 6-1; the lengthened plate 6-1 slides on the supporting plate 4-2 through the sliding rail plate 6-2, so that the device can adapt to doctors with different lengths; the device can slide on the sliding plate 7-5 through the rectangular tube 8-2 and is locked through the lock rod 8-5, so that the distance between the annular supporting plate 8-1 and the elongated plate 6-1 is changed, and the device can adapt to doctors with different arm lengths; the extension distance of the two width threaded rods 7-1 is changed by rotating the width adjusting threaded pipes 6-5, so that the distance of the two annular supporting plates 8-1 is changed, the device can adapt to doctors with different shoulder widths, and the arms of the doctors can conveniently rotate during the operation by rotating the L-shaped connecting plate 7-2 and the rotating pins 7-3, so that the flexibility is enhanced; the lifting of the adjusting threaded rod 5-4 is driven by rotating the adjusting threaded sleeve 5-5, and the supporting angle of the supporting plate 4-2 is changed by the sliding connection of the T-shaped sliding block 5-1 and the T-shaped slideway 4-4, so that the bending angle of a doctor is changed, and the doctor can conveniently perform an operation; the lifting motor 3-3 drives the threaded sleeve 3-1, and the threaded sleeve 3-1 drives the threaded rod 2-4 to lift the fixed seat 2-2 on the step plate 2-1, so that the device can adapt to doctors with different heights.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.