CN2484937Y

CN2484937Y - Parallel sliding mechanism for operation table

Info

Publication number: CN2484937Y
Application number: CN 01245801
Authority: CN
Inventors: 洪盛隆
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-07
Filing date: 2001-06-07
Publication date: 2002-04-10
Anticipated expiration: 2011-06-07

Abstract

The utility model relates to a structure that can slip in parallel around an operating table. The front side of the front and back tilted framework of the structure is provided with a two-way hydraulic cylinder that is parallel at the left and right side, and meanwhile in addition to the functions of tilted slippage at the left and right side and in the front and at the back and of level slippage in the front and at the back, the structure can also slip in parallel at the left and right side in order to cooperate with surgical operations of physicians and also conveniently with irradiation operations of X-ray machine and the inspection or operating operations of other medical machinery, avoiding repeatedly moving patients, thus improving the quality of medical care relatively.

Description

The structure of parallel slip all around of operating-table

This utility model relates to operating-table, refers to a kind of tool operating-table structure of parallel slip function all around especially.

Horizontal sliding function before and after though common operating-table has both at home and abroad at present, the slippage function tilts, tilt forward and back the slippage function, only through looking in practical operation because shortcoming left and right horizontal slippage function, therefore function of use is not attained perfect, for instance, when the X-ray machine desire that moves a tool predetermined weight is shone the sufferer of operating-table, though X-ray machine has roughly mixed up the position, but if about having with sufferer or the little gap of fore-and-aft direction need to move handicapped sufferer quite inconvenient, if desiring to readjust heavy X-ray machine then not only bothers and loses time again, and especially inconvenience in the operating room of seizing every minute and second, in addition because shortcoming left and right sides parallel slip function, therefore can't and cooperate doctor's surgical operation in good time easily.

Check, horizontal sliding function before and after though general operating-table has, but its structure mainly is an oil hydraulic cylinder cooperates members such as tooth row, gear to come transmission, not only volume is big, and each tooth row is easy to generate the gap and the relative noise that also is easy to generate each other with gear after using a period of time, and may influence service life because of excesssive gap produces loosening even damages.

The purpose of this utility model, provide a kind of structure of parallel slip all around of operating-table, except that have general about, tilt forward and back slippage and the front and back horizontal sliding function, it also has left and right sides parallel slip function, thereby be convenient to cooperate the inspection operation of operation technique and Medical Instruments, and have a Stability Analysis of Structures, the characteristics of smooth slippage.

For achieving the above object, this utility model provides a kind of structure of parallel slip all around of operating-table, its base mat lock member links with height oil hydraulic cylinder and the locking of bearing height stem, make the bearing height stem enclosure above the height oil hydraulic cylinder, the piston rod of height oil hydraulic cylinder stretches out bearing height stem and leans the interlock centre bearing height seat lifting nested with this bearing height stem, the top of this centre bearing height seat has pivot joint block and the mat pivot articulates with the framework that tilts, the left and right sides mat pivot of this framework that tilts with tilt forward and back framework and articulate, this rear side that tilts forward and back framework is provided with a fixed bar, wear the set flake bearing of piston rod that tilts forward and back oil hydraulic cylinder, the front and back of this framework that tilts then have two linked blocks and supply a left side respectively, the leaning of top of the piston rod of right bank oil hydraulic cylinder be framework and interlock tilts; In addition, main frame is provided with a seat board, and the both sides, front and back of this seat board also respectively are provided with pivot joint block and joint and articulate with the backboard and the headstock respectively, and the front side of this backboard also is articulated with a foot rest in addition; Its characteristics are: this front side that tilts forward and back framework is provided with a left and right sides parallel double to oil hydraulic cylinder, the move left and right of the piston rod of its both sides can lean the left and right sides internal face of interlock main frame, and these both sides, front and back that tilt forward and back framework respectively are provided with the slide block of tool chute for nested with the default slide rail in the both sides, front and back of main frame; The left and right sides of the top of this main frame is installed with the slide block of below, the left and right sides tool chute that sets firmly of slide rail abutment plate in addition and distinguishes above it nested, and the left and right sides of this seat board is respectively equipped with axostylus axostyle to wear the backboard set flake joint of piston rod of the parallel oil hydraulic cylinder of oil hydraulic cylinder and front and back up and down respectively, and this front and back parallel double then articulates with the default axostylus axostyle in the both sides, front and back of main frame respectively to the opposite side of oil hydraulic cylinder.

Now cooperate graphic explanation in detail as back:

Fig. 1 is the axonometric chart of this utility model embodiment.

Fig. 2 is the part compound section sketch map of this utility model embodiment.

Fig. 3 is another angle axonometric chart of this utility model embodiment.

Fig. 4 is the part axonometric chart of this utility model embodiment.

Fig. 5 is the part top perspective view of this utility model embodiment.

Fig. 6 is the part side perspective sketch map of this utility model embodiment.

Fig. 7 is the three-dimensional reference diagram after this utility model embodiment assembles pillow holder, pad, side cover and outer casing.

As Fig. 1-shown in Figure 7, the structure of parallel slip all around of a kind of operating-table of this utility model, be to tie up to base 1 mat lock member 11 to link with the below 211 of height oil hydraulic cylinder 21 and below 31 lockings of bearing height stem 3, and just make the bearing height stem 3 and the enclosure (with reference to figure 2) above height oil hydraulic cylinder 21, the top 32 of the top 210 of piston rod of height oil hydraulic cylinder 21 then extended bearing height stem 3 also can lean the nested centre bearing height of interlock and this bearing height stem 21 4 and does lifting action, also default some bearings (Bearing) 42 can increase the smoothness of its lifting action around this central shaft bearing 4, and the top of this centre bearing height seat 4 has pivot joint block 41 and (cooperates with reference to figure 4, Fig. 5) but mat pivot 50 articulates with the framework 5 that tilts, the left and right sides of this framework 5 that tilts then mat pivot 60 with tilt forward and back framework 6 and articulate, this rear side that tilts forward and back framework 6 is provided with a fixed bar 61 can be for wearing the set flake bearing 2211 of piston rod 221 that tilts forward and back oil hydraulic cylinder 22, and the front and back of this framework 5 that tilts then have two linked blocks 53,54 (with reference to figure 4, Fig. 5, Fig. 6) can be respectively for a left side, right bank oil

hydraulic cylinder

23,24 piston rod 231,241 leaning of top be framework 5 and interlock tilts;

Wherein:

This front side that tilts forward and back framework 6 is provided with a left and right sides parallel double to oil hydraulic cylinder 25, the move left and right of the piston rod 251,252 (with reference to figure 1, Fig. 5) of its both sides can be for the left and right sides internal face 701 that leans interlock main frame 70, and the slide block 62 (with reference to figure 1, Fig. 6) that these both sides, front and back that tilt forward and back framework 6 also respectively are provided with tool chute 621 can supply nested with the default slide rail 700 in the both sides, front and back of main frame 70, and then can lean interlock main frame 70 by its piston rod 251,252 during to oil hydraulic cylinder 25 starts when left and right sides parallel double, mat before and after it two wood side-guides 700 make left and right sides parallel slip; But the left and right sides of the top of this main frame 70 then is installed with the nested respectively front and back slippage above it of slide block 711 (in addition with reference to figure 6) of below, the left and right sides tool chute 7111 that sets firmly of slide rail 703 abutment plates 71 in addition in addition, and the left and right sides of this seat board 71 also is respectively equipped with axostylus axostyle 712,713 (with reference to figure 5, Fig. 6) can wear respectively backboard up and down oil hydraulic cylinder 26 and front and back parallel double to the piston rod 271 of oil hydraulic cylinder 27,272 set

flake joints

2711,2721, so when the front and back parallel double can be during to oil hydraulic cylinder 27 starts respectively by its piston rod 271,272 interlock seat boards 71 are by parallel slip before and after its below, left and right sides slide block 711 is above two wood side-guides 703 of main frame 70; Moreover the both sides, front and back of this seat board 71 also respectively are provided with pivot joint block 715 and can articulate with the backboard 72 and the headstock 73 respectively with joint 716, and the front side of this backboard 72 also is articulated with a foot rest 74 (with reference to figure 7) in addition;

Composition by above-mentioned member, when tilting forward and back oil hydraulic cylinder 22 starts, can tilt forward and back the fixed bar 61 of frame 6 by its piston rod 221 interlocks, making this tilt forward and back framework 6 is that the center tilts forward and back action with its pivot 60, and makes this tilt forward and back framework 6 relatively can doing with the headstock 73 with main frame 70, seat board 71, backboard 72, foot rest 74 and tilt forward and back action; When left and right inclination oil

hydraulic cylinder

23,24 starts, then can lean the linked

block

53,54 of the framework 5 that tilts again respectively by its piston rod 231,241 tops, is that the left and right directions tilting action is made at the center and make the framework 5 that tilts relatively with its pivot 50, relatively also makes this framework 5 that tilts do the action that tilts with the headstock 73 together with tilting forward and back framework 6, main frame 70, seat board 71, foot rest 74; Again when the front and back parallel double can be respectively during to oil hydraulic cylinder 27 starts by its piston rod 271,272 interlock seat boards 71 by two wood side-guides 703 of its left and right sides below slide block 711 at main frame 70 above before and after parallel slip, make relatively seat board 71 can do with the headstock 73 together with backboard 72, foot rest 74 before and after parallel slip moving; Again when two-way oil hydraulic cylinder 25 starts in the left and right sides, then can do left and right sides parallel slip action by two wood side-guides 700 before and after it, make this main frame 70 do left and right sides parallel slip with the headstock 73 relatively together with seat board 71, backboard 72, foot rest 74 by its both sides piston rod 251,252 interlock main frames 70.

Again, please refer to Fig. 1 and shown in Figure 6, aforementioned seat board 71 be other mat axostylus axostyle 704 with backboard up and down a side of oil hydraulic cylinder 26 fix, opposite side piston rod 261 set flake joints 2611 by oil hydraulic cylinder 26 about this backboard articulate by piece 721 belows that affect of axostylus axostyle 705 with backboard 72 inboards again, but and then interlock backboard 72 bending activity up and down.

Other is the person, aforesaid seat board 71, backboard 72, foot rest 74 are to be respectively equipped with seat cushion 710, back pad 720, callosity 740 and medicated pillow 730 with the top of the headstock 73, and the top of base 1 and be provided with the outer casing 10 of proper volume, and the left and right sides of aforementioned seat board 71 and be provided with side cover 714.

Again, aforesaid each oil

hydraulic cylinder

21,22,23,24,25,26,27 is to be connected with oil pipeline (figure does not show) respectively, and can be subjected to the control of circuit control device (figure do not show), the aforementioned various slippages actions of may command when the button of user console switch seat (figure does not show).

Be with, aforementioned feature of the present utility model can be concluded has following enhancement effect:

1. except having the slippage of tilting, tilting forward and back slippage and the front and back horizontal sliding function, be that main cording has left and right sides parallel slip function so that cooperate doctor's operation technique, and also can conveniently cooperate X-ray machine irradiation operation to obtain preferable X-ray transmission because of doing various slippage adjustment actions easily, also can conveniently cooperate other medical machine inspection or operation tasks, avoid repeatedly mobile sufferer, can reach the purpose that promotes medical quality relatively.

2. the action of left and right sides parallel slip action and front and back parallel slip all is utilize slide block 62,711 and slide rail 700,703 mutually nested, and has the stable action of slippage smoothly relatively, and after using a period of time also difficult generation gap and noise.

Claims

A kind of structure of parallel slip all around of operating-table, its base mat lock member links with height oil hydraulic cylinder and the locking of bearing height stem, make the bearing height stem enclosure above the height oil hydraulic cylinder, the piston rod of height oil hydraulic cylinder stretches out bearing height stem and leans the interlock centre bearing height seat lifting nested with this bearing height stem, the top of this centre bearing height seat has pivot joint block and the mat pivot articulates with the framework that tilts, the left and right sides mat pivot of this framework that tilts with tilt forward and back framework and articulate, this rear side that tilts forward and back framework is provided with a fixed bar, wear the set flake bearing of piston rod that tilts forward and back oil hydraulic cylinder, the front and back of this framework that tilts then have two linked blocks and supply a left side respectively, the leaning of top of the piston rod of right bank oil hydraulic cylinder be framework and interlock tilts; In addition, main frame is provided with a seat board, and the both sides, front and back of this seat board also respectively are provided with pivot joint block and joint and articulate with the backboard and the headstock respectively, and the front side of this backboard also is articulated with a foot rest in addition;

It is characterized in that:

This front side that tilts forward and back framework is provided with a left and right sides parallel double to oil hydraulic cylinder, the move left and right of the piston rod of its both sides can lean the left and right sides internal face of interlock main frame, and these both sides, front and back that tilt forward and back framework respectively are provided with the slide block of tool chute for nested with the default slide rail in the both sides, front and back of main frame; The left and right sides of the top of this main frame is installed with the slide block of below, the left and right sides tool chute that sets firmly of slide rail abutment plate in addition and distinguishes above it nested, and the left and right sides of this seat board is respectively equipped with axostylus axostyle to wear the backboard set flake joint of piston rod of the parallel oil hydraulic cylinder of oil hydraulic cylinder and front and back up and down respectively, and this front and back parallel double then articulates with the default axostylus axostyle in the both sides, front and back of main frame respectively to the opposite side of oil hydraulic cylinder.