CN202751541U

CN202751541U - Perspective orthopedic surgery traction bed

Info

Publication number: CN202751541U
Application number: CN 201220357911
Authority: CN
Inventors: 刘世峰; 魏小华
Original assignee: 廖志峰
Priority date: 2012-07-23
Filing date: 2012-07-23
Publication date: 2013-02-27
Anticipated expiration: 2022-07-23

Abstract

The utility model discloses a special orthopedic surgery traction bed for perspective, which comprises a bed body, sliding strips connected at the left and right ends of the bed body, a support connected with the sliding strips, a traction arm connected at the top end of the support, the traction arm comprises a multidirectional regulator connected with the top end of the support, a position regulator connected at the top end of the multidirectional regulator, a foot fixing device connected at the front end of the position regulator, a cylindrical connecting rod is arranged between the position regulator and the foot fixing device, a convex notch is arranged at the front part of the position regulator, a stop block is arranged at the bottom end of the notch, and a locking device is arranged at the adjacent position of the top end of the notch; the connecting rod includes preceding connecting rod, back connecting rod, and bed body middle part still is connected with can the slip regulation negative barrier column device. The utility model discloses increase novel structure's back connecting rod and preceding connecting rod, solve the problem of foot fixing device's wide-angle adjustment, make things convenient for foot fixing device's whole dismantlement disinfection, creatively set up slide adjusting perineum blocking device, make things convenient for the use of draft arm in the operation.

Description

Have an X-rayed special-purpose bone surgery extension table

Technical field

This utility model relates to medical apparatus and instruments, relates in particular to a kind of special-purpose bone surgery extension table of perspective of the doctor's of convenience operation technique.

Background technology

Present general orthopaedics traction operation table clinically, when clinical use, often not fully up to expectations, subject matter has: 1, operation table itself is comparatively heavy, installs and convenient not when using; 2, the Orthopedic operation bed price is expensive, and particularly the import operation table can reach millions of units, but and general operation table do not have perspective function, often can only have an X-rayed in the side position process of impact operation; 3, after the immobilization of the wounded limb of general orthopaedics traction operation table, operative doctor can not select to suffer from separating of limb and traction frame and fixing according to the operation needs.The applicant discloses the traction apparatus of a kind of suspension type lower limb bone surgery at the Chinese patent 201220091822.1 of first to file, comprise support, be connected to the multidirectional actuator of cantilever tip, be connected to the position control on multidirectional actuator top, be connected to the foot fixture of position control front end, cantilever tip is provided with ball joint, multidirectional actuator center bottom offers blind hole, be connected with the ball joint of cantilever tip in the blind hole, be provided with multidirectional actuator clamping screw in the blind hole left side, the position control middle part is provided with the adjustment screw rod, adjusts spiro rod rear end and is connected with the adjustment rocking bar.This utility model is simple and easy, light, and is simple in structure; Cheap, more practical than existing import equipment, cost is low; Before the operation, can be with the fixing support overall disinfection of foot in the traction apparatus, trailed trouble limb can break away from traction apparatus as required at any time easily during operation, and can the contaminated operation visual area.But also there are the problems such as foot fixture angle adjustment inconvenience in this patent, needs further to improve and improve.

The utility model content

The purpose of this utility model is, overcomes the defects of prior art, and a kind of special-purpose bone surgery extension table of perspective of more perfect function is provided.

For achieving the above object, the technical scheme that this utility model provides is as follows: the special-purpose bone surgery extension table of a kind of perspective, comprise a body, be connected to a body left side, the draw runner at right two ends, the support that is connected with draw runner, be connected to the draft arm of cantilever tip, draft arm comprises the multidirectional actuator that is connected with cantilever tip, be connected to the position control on multidirectional actuator top, be connected to the foot fixture of position control front end, be provided with cylindric connecting rod between position control and the foot fixture, the position control front portion offers " protruding " shape breach, the breach bottom is provided with block, and breach top adjacent is provided with locking device; Connecting rod comprises front rod, rear connecting rod, middle part, rear connecting rod rear end is provided with " first " shape square eye-splice corresponding with breach, eye-splice the inner offers slot, the rear connecting rod front center has spline, rear connecting rod fore end outer circumference surface cover is connected to the connection collar, connects collar inner peripheral surface and offers screw thread; The front rod front end is connected with foot fixture rear end, and middle part, front rod rear end is provided with the external spline corresponding with the spline of rear connecting rod, offers screw thread on the rear periphery of rear connecting rod; The inner peripheral surface that connects the collar is threaded with the rear periphery of rear connecting rod; Bed body middle part also is connected with and can stops column device by slidable adjustment the moon.

Locking device comprises lock body, and the lock body front end offers the lock chamber, is arranged on the dead bolt of lock intracavity, is arranged on the flexible knob of control dead bolt on lock body top.

The slidable adjustment perineum stops that column device comprises the left snap close that snaps onto on the body draw runner, right snap close, left snap close, the right snap close outside is respectively equipped with cylinder and inserts the chamber, described cylinder is inserted the outside, chamber and is connected with respectively the height locking knob, described cylinder is inserted intracavity and is plugged with respectively the cylinder inserted link, described cylinder inserted link top is connected with respectively the length adjustment groove, described length adjustment groove top is respectively equipped with the length locking knob, described length adjustment groove is inserted with respectively the perineum connecting rod in the top, described perineum rod rear end is provided with the perineum connecting plate, described perineum connecting plate middle part is connected with perineum and stops post, and described perineum stops that the post outer end is socketed with flexible column sleeve.

Position control comprises control agent, and the handle that is connected with control agent is arranged on a plurality of positions locking knob on control agent top.

Usefulness of the present utility model is, rear connecting rod and the front rod of novel structure have been increased, solve the problem of the wide-angle adjustment of foot fixture, and make things convenient for the integral demounting sterilization of foot fixture, in addition, creatively be provided with slidable adjustment perineum retention device, can carry out suitable position adjustments according to different patients' height situation, the use of draft arm in the convenient operation.

Description of drawings

Fig. 1 is the axonometric chart of the special-purpose bone surgery extension table of perspective described in the utility model;

Fig. 2 is the position control of the special-purpose bone surgery extension table of perspective described in the utility model and the decomposed figure of foot fixture.

Fig. 3 is the locking device axonometric chart of the special-purpose bone surgery extension table of perspective described in the utility model;

Fig. 4 is that the slidable adjustment perineum of the special-purpose bone surgery extension table of perspective described in the utility model stops the column device axonometric chart.

The specific embodiment

Be further described with regard to the technical solution of the utility model below in conjunction with accompanying drawing and preferred embodiment.

As shown in Figures 1 to 4, the special-purpose bone surgery extension table of perspective described in the utility model, comprise a body 1, be connected to the left draw runner 11 of a body left end, the right draw runner 12 of right-hand member, the support 2 that is connected with the front portion of right draw runner 12 with left draw runner 11, be connected to the draft arm 9 of cantilever tip, draft arm 9 comprises the multidirectional actuator 3 that is connected with support 2 tops, be connected to the position control 4 on multidirectional actuator 3 tops, be connected to the foot fixture 5 of position control 4 front ends, be provided with cylindric connecting rod 6 between position control 4 and the foot fixture 5, position control 4 front portions offer " protruding " shape breach 41, breach 41 bottoms are provided with block 42, and breach 41 top adjacents are provided with locking device 7; Connecting rod 6 comprises front rod 61, rear connecting rod 62, rear connecting rod 62 rear ends middle parts is provided with " first " shape square eye-splice 621 corresponding with breach 41, eye-splice 621 the inners offer slot 622, rear connecting rod 62 front center have spline 623, rear connecting rod 62 fore end outer circumference surface covers are connected to and connect the collar 624, connect the collar 624 inner peripheral surfaces and offer screw thread; Front rod 61 front ends are connected with foot fixture 5 rear ends, and front rod 61 rear ends middle parts is provided with the external spline 611 corresponding with the spline 623 of rear connecting rod 62, offers screw thread on the rear periphery of rear connecting rod 61; The inner peripheral surface that connects the collar 624 is threaded with the rear periphery of rear connecting rod 62; Bed body 1 middle part also is connected with and can stops column device 8 by slidable adjustment the moon.

Locking device 7 comprises lock body 71, and lock body 71 front ends offer lock chamber 72, is arranged on the dead bolt 73 in the lock chamber 72, is arranged on the flexible knob 74 of control dead bolt 73 on lock body 1 top.

The slidable adjustment perineum stops that column device 8 comprises the left snap close 81 that snaps onto on the left draw runner 11 of a body, right snap close 82, left snap close 81 is respectively equipped with left cylinder with right snap close 82 outsides and inserts chamber 811, right cylinder is inserted chamber 821, left cylinder is inserted chamber 811 and is connected with respectively left height locking knob 812 with slotting 821 outsides, chamber of right cylinder, right height locking knob 822, left cylinder is inserted chamber 811, right cylinder inserts that chamber 821 is interior to be plugged with respectively left cylinder inserted link 83, right cylinder inserted link 84, left cylinder inserted link 83 is connected with respectively left length adjustment groove 831 with right cylinder inserted link 84 tops, right length adjustment groove 841, left length adjustment groove 831 is respectively equipped with left length locking knob 832 with right length adjustment groove 841 tops, right length locking knob 842, be inserted with respectively left perineum connecting rod 85 in left length adjustment groove 831 and right length adjustment groove 841 tops, right perineum connecting rod 86, left perineum connecting rod 85 is provided with perineum connecting plate 87 with right perineum connecting rod 86 rear ends, perineum connecting plate 87 middle parts are connected with perineum and stop post 88, and perineum stops that post 88 outer ends are socketed with flexible column sleeve 89.

Position control 4 comprises control agent 43, and the handle 44 that is connected with control agent 43 is arranged on a plurality of positions locking knob 45 on control agent 43 tops.

Above-described only is principle of the present utility model and preferred embodiment.Should be pointed out that to those skilled in the art, under the prerequisite that does not break away from this utility model principle, can also make some modification and improvement, also should be considered as belonging to protection domain of the present utility model.

Claims

1. A special orthopedic surgery traction bed for perspective, comprising a bed body, a slide bar connected to the left and right ends of the bed body, a bracket connected with the slide bar, a traction arm connected to the top of the bracket, and the traction arm includes a bracket connected to the top of the bracket The multi-directional adjuster, the position adjuster connected to the top of the multi-directional adjuster, and the foot fixing device connected to the front end of the position adjuster, are characterized in that: there is a cylindrical connection between the position adjuster and the foot fixing device There is a "convex" notch at the front of the position regulator, a stopper is provided at the bottom of the notch, and a locking device is provided adjacent to the top of the notch; the connecting rod includes the front connecting rod, the rear connecting rod, and the rear end of the rear connecting rod The middle part is provided with a "A"-shaped square buckle corresponding to the notch, and the inner end of the buckle is provided with a slot. There is a spline groove in the middle of the front end of the rear connecting rod, and a connecting collar is sleeved on the outer peripheral surface of the front end of the rear connecting rod. The connecting sleeve The inner peripheral surface of the ring is provided with threads; the front end of the front connecting rod is connected with the rear end of the foot fixing device, the middle part of the rear end of the front connecting rod is provided with an external spline corresponding to the spline groove of the rear connecting rod, and the rear peripheral surface of the rear connecting rod Threads are provided on the top; the inner peripheral surface of the connecting collar is threadedly connected with the rear peripheral surface of the rear connecting rod; the middle part of the bed body is also connected with a female blocking column device that can slide and adjust.

2. The fluoroscopy special orthopedic surgery traction bed according to claim 1, characterized in that: the locking device includes a lock body, the front end of the lock body is provided with a lock cavity, and the lock tongue arranged in the lock cavity is arranged on the lock body The knob at the top controls the telescoping of the deadbolt.

3. The traction bed for orthopedic surgery dedicated for fluoroscopy according to claim 1, characterized in that: the sliding adjustment perineal blocking column device includes a left lock and a right lock that are fastened on the bed slide bar, and the left lock, The outer sides of the right lock buckle are respectively provided with cylindrical insertion cavities, the outer sides of the cylindrical insertion cavities are respectively connected with height locking knobs, the cylindrical insertion cavities are respectively inserted with cylindrical insertion rods, and the top ends of the cylindrical insertion rods are respectively connected with length adjustment groove, the top of the length adjustment groove is respectively provided with a length locking knob, the top of the length adjustment groove is respectively inserted with a perineal connecting rod, the rear end of the perineal connecting rod is provided with a perineal connecting plate, and the middle part of the perineal connecting plate is connected There is a perineal blocking column, and a flexible column sleeve is sleeved on the outer end of the perineal blocking column.

4. The special orthopedic traction bed for fluoroscopy according to claim 1, characterized in that: the position regulator includes an adjustment body, a handle connected with the adjustment body, and a plurality of position locking knobs arranged on the top of the adjustment body. the