CN205359896U

CN205359896U - Spinal surgery bed

Info

Publication number: CN205359896U
Application number: CN201620039234.1U
Authority: CN
Inventors: 张建国
Original assignee: YULIN HOTBORN MEDICAL EQUIPMENT CO Ltd
Current assignee: YULIN HOTBORN MEDICAL EQUIPMENT CO Ltd
Priority date: 2016-01-15
Filing date: 2016-01-15
Publication date: 2016-07-06
Anticipated expiration: 2026-01-15

Abstract

The utility model discloses a spinal surgery bed, it includes: a pedestal. Two support columns, both ends respectively are provided with a support column about the base, two lift posts, two lift posts respectively set up on a support column with the mode that can go up and down, and two lift posts are respectively gone up and down by an elevating system drive, two swing arms, each sets up the rear end of two swing arms in the upper end of a lift post with mode that can the luffing motion, and two swing arms are respectively swung by a swing mechanism drive, adjust the seat for two, each front end in order can pivoted mode cover to locate a swing arm of two lower extremes of adjusting the seat, the bed roof beam, each fixed setting in an upper end of adjusting the seat of its both ends, and the bed board, it sets up on the bed roof beam. The utility model discloses an angle of height that the bed board can be adjusted to two lift posts slope about with, and bed board inclination around can be adjusted in two swing arms to satisfy backbone posterior approach operation needs and change the various requirements of patient's position.

Description

A kind of spinal surgery bed

Technical field

This utility model relates to operation table field, particularly to a kind of spinal surgery bed.

Background technology

The most frequently used operative approach of spinal surgery is rear side approach, and patient lies on operation table, and patient to be carried out position conversion when performing the operation by bed as required.It addition, in order to reduce intraoperative hemorrhage clearly to appear focus, also need to change in time the position of patient.For present hospital, higher and more professional requirement is proposed spinal operation position, the bed board of current operation table generally may only carry out horizontal and vertical and move, and back and forth or left and right tip tilt can not be carried out, therefore existing operation table can not meet the particular/special requirement of posterior spinal operation needs conversion patient body position.

It is disclosed in the information of this background section and is merely intended to increase the understanding to general background of the present utility model, and be not construed as admitting or imply in any form that this information structure is for prior art that persons skilled in the art are known.

Summary of the invention

The purpose of this utility model is in that to provide a kind of spinal surgery bed, moves thus overcoming the bed board of existing operation table may only carry out horizontal and vertical, and the shortcoming that back and forth or left and right tip tilt can not be carried out.

For achieving the above object, this utility model provides a kind of spinal surgery bed, wherein, including: base；Two support columns, the two ends, left and right of described base are each provided with a described support column；Two lifting columns, said two lifting column is respectively can be arranged in the way of lifting on a described support column；And said two lifting column is respectively driven by an elevating mechanism and lifts；Two swing arms, the rear end of said two swing arm is respectively can be arranged at the upper end of a described lifting column in the way of swinging up and down；And said two swing arm is respectively driven by a swing mechanism and swings；Two adjustment seats, the lower end of said two adjustment seat is respectively rotatably sheathed on the front end of a described swing arm；Bed beam, its two ends are respectively fixedly installed on the upper end of a described adjustment seat；And bed board, it is arranged on described bed beam.

Preferably, in technique scheme, described base is provided with road wheel, and described road wheel is provided with brake gear.

Preferably, in technique scheme, described swing mechanism includes: worm-wheel shaft, and it is rotatably arranged at the upper end of described lifting column；The rear end of described swing arm is fixing with described worm-wheel shaft to be connected；Worm gear, its fixed cover is located on described worm-wheel shaft；Worm screw, it is rotatably arranged on described lifting column, and described worm screw is engaged being connected with described worm gear；And oscillating motor, it is arranged on described lifting column, and described oscillating motor is connected with described worm screw.

Preferably, in technique scheme, described bed board is can be arranged in the way of horizontally slipping on described bed beam.

Preferably, in technique scheme, described bed board and bed beam are fabricated by by carbon fibre composite.

Compared with prior art, this utility model has the advantages that

Two lifting columns of the present utility model can lift along two support columns, it is thus possible to adjust the height of bed board, and the different angle that just adjustable bed board tilts of height by adjusting two lifting columns, by swing mechanism drive two swing arms swing up and down just can adjust bed board tilt forward and back angle, it can meet posterior spinal operation and change the various requirement of patient body position as required.

Accompanying drawing explanation

Fig. 1 is the structural representation according to a kind of spinal surgery bed of this utility model.

Fig. 2 saves the structural representation after a beam and housing according to of the present utility model.

Fig. 3 is the structural representation according to swing mechanism of the present utility model.

Main Reference Numerals illustrates:

1-base, 11-road wheel；2-support column；3-lifting column；4-swing arm, 41-worm-wheel shaft, 42-worm gear, 43-worm screw；5-adjustment seat；6-bed beam；7-bed board；8-housing.

Detailed description of the invention

Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail, it is to be understood that protection domain of the present utility model is not by the restriction of detailed description of the invention.

Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " includes " or its conversion will be understood to comprise the element or ingredient stated at such as " comprising " or " including " etc., and does not get rid of other element or other ingredient.

As shown in Figure 1 to Figure 3, the structural representation of a kind of spinal surgery bed according to this utility model preferred implementation, as shown in Figure 1, it includes base 1, support column 2, lifting column 3, swing arm 4, adjustment seat 5, bed beam 6 and bed board 7, and base 1 is made up of two bearings and a crossbeam, and two bearings are respectively arranged at one end of crossbeam, the bottom of each bearing is provided with road wheel 11, so that base 1 can move, road wheel 11 is provided with brake gear, to facilitate base 1 stably to stop.As in figure 2 it is shown, be respectively fixedly installed a support column 2 on two bearings at the two ends, left and right of base 1, two lifting columns 3 are each can be arranged in the way of lifting on a support column 2, and two each drivings by an elevating mechanism of lifting column 3 lift.Support column 2 is provided with longitudinal guide-track groove, and lifting column 3 is fixedly installed slide block, and slide block active card is embedded in guide-track groove, so that lifting column 3 carries out upper and lower linear slide along the guide-track groove of support column 2.Elevating mechanism can be the devices such as hydraulic cylinder, but this utility model is in order to avoid there is hydraulic means oil leakage phenomenon, preferably employ feed screw nut's vice mechanism to drive lifting column 3 to lift, such as, screw mandrel is rotatably arranged in support column 2, and nut seat is engaged being connected with screw mandrel, and nut seat can be directly anchored on lifting column 3, can also be integrally fixed on a push rod, then be driven lifting column 3 to lift by push rod.

As in figure 2 it is shown, the rear end of two swing arms 4 is respectively can be arranged at the upper end of a lifting column 3 in the way of swinging up and down；And two each drivings by a swing mechanism of swing arm 4 swing.As shown in Figure 3, swing mechanism includes worm-wheel shaft 41, worm gear 42, worm gear pole 43 and oscillating motor, worm-wheel shaft its be rotatably arranged at the upper end of lifting column 3, the rear end of swing arm 4 is fixing with worm-wheel shaft 41 to be connected, and swing arm 4 just can be driven when worm-wheel shaft 41 rotates to swing.Worm gear 42 fixed cover is located on worm-wheel shaft 41, and worm gear can be the incomplete worm gear in fan shape, and worm screw 43 is rotatably arranged on lifting column 3, and worm screw 43 is engaged being connected with worm gear 42.Oscillating motor is arranged on lifting column 3, and oscillating motor and worm screw 43 are attached, and oscillating motor is servomotor, by servomotor can intelligence and accurately control worm screw 43 and rotate, thus controlling the swing of swing arm 4.Oscillating motor can also be powered by accumulator, and the fully charged rear electricity of accumulator can use about 50～80 operations, and it is easy to use and can effectively prevent the generation of power failure hidden danger.As it is shown in figure 1, this utility model has housing 8 in the arranged outside of support column 2 and lifting column 3.

As shown in Figure 2, the lower end of two adjustment seats 5 is respectively rotatably sheathed on the front end of a swing arm 4, as shown in Figure 1, the two ends, left and right of bed beam 6 are respectively fixedly installed on the upper end of an adjustment seat 4, bed board 6 is arranged on a beam 6, owing to adjustment seat 5 is able to rotation, when needing the angle of inclination adjusting bed board left and right directions, lifting column 3 is elevated to different height.Bed board 7 can be can be arranged in the way of horizontally slipping on a beam 6 such that it is able to bed board 7 is moved left and right, to adjust the position of bed board 7.And bed board 7 and bed beam 6 are fabricated by by carbon fibre composite, to ensure that systemic perspective is without artifact, also it is orthopedic navigation system and the best partner of three-dimensional C-arm simultaneously.Bed beam 6 and bed board 7 are dismountable, can replace conventional flat bed panel, use such that it is able to meet conventional common position operation.Bed board 7 can be matched installation universal surgical head rest (head holder tool), with the safer range of flexion adjusting patient's cervical vertebra easily and head deflection direction.

Base 1 of the present utility model arranges dual-gripper post 2 at two ends, it is possible to the space making bed board less than 7 is completely open, provides maximum space to image documentation equipment operation, and C-arm does not have any moving disorder from the head of a bed to tailstock.And two lifting columns 3 of the present utility model can lift along two support columns 2, it is thus possible to adjust the height of bed board 7, and the different angle that just adjustable bed board 7 tilts of height by adjusting two lifting columns 3, two swing arms 4 are driven to swing up and down by swing mechanism, bed beam 6 and bed board 7 are just along with swing, to adjust the angle that tilts forward and back of bed board 7, this utility model can meet posterior spinal operation and change the various requirement of patient body position as required.

The aforementioned description to specific illustrative embodiment of the present utility model illustrates that and the purpose of illustration.These describe and are not wishing to be defined to this utility model disclosed precise forms, and it will be apparent that according to above-mentioned instruction, it is possible to carry out much changing and change.Purpose exemplary embodiment selected and describe is in that to explain certain principles of the present utility model and practical application thereof, so that those skilled in the art is capable of and utilizes various different exemplary of the present utility model and various different selection and change.Scope of the present utility model is intended to be limited by claims and equivalents thereof.

Claims

1. a spinal surgery bed, it is characterised in that including:

Base；

Two support columns, the two ends, left and right of described base are each provided with a described support column；

Two lifting columns, said two lifting column is respectively can be arranged in the way of lifting on a described support column；And said two lifting column is respectively driven by an elevating mechanism and lifts；

Two swing arms, the rear end of said two swing arm is respectively can be arranged at the upper end of a described lifting column in the way of swinging up and down；And said two swing arm is respectively driven by a swing mechanism and swings；

Two adjustment seats, the lower end of said two adjustment seat is respectively rotatably sheathed on the front end of a described swing arm；

Bed beam, its two ends are respectively fixedly installed on the upper end of a described adjustment seat；And

Bed board, it is arranged on described bed beam.

2. spinal surgery bed according to claim 1, it is characterised in that described base is provided with road wheel, and described road wheel is provided with brake gear.

3. spinal surgery bed according to claim 1, it is characterised in that described swing mechanism includes:

Worm-wheel shaft, it is rotatably arranged at the upper end of described lifting column；The rear end of described swing arm is fixing with described worm-wheel shaft to be connected；

Worm gear, its fixed cover is located on described worm-wheel shaft；

Worm screw, it is rotatably arranged on described lifting column, and described worm screw is engaged being connected with described worm gear；And

Oscillating motor, it is arranged on described lifting column, and described oscillating motor is connected with described worm screw.

4. spinal surgery bed according to claim 1, it is characterised in that described bed board is can be arranged in the way of horizontally slipping on described bed beam.

5. spinal surgery bed according to claim 1, it is characterised in that described bed board and bed beam are fabricated by by carbon fibre composite.