CN205867012U - Hang leg ware - Google Patents

Abstract

The utility model discloses a hang leg ware, this hang leg ware include mobile jib, hanger rod and cover leg structure, hanger rod rotate connect in the one end of mobile jib, cover leg structural connection in hanger rod's one end, the mobile jib is equipped with fixedly hang leg ware's a locking structure, hanger rod's the other end is equipped with fixedly hanger rod's the 2nd locking structure. The utility model discloses a hang leg ware simple structure, convenient operation, the shank with the patient that can be convenient when medical staff disinfects etc. The operation to low limbs lifts up.

Description

Outstanding lower limb device

Technical field

This utility model relates to medical auxiliary apparatus technical field, hangs lower limb device particularly to one.

Background technology

In surgical procedure, particularly need to carry out the sterilization of full lower limb before lower extremity surgery, at this time generally require one Name medical worker lift the lower limb of patient, then is carried out disinfection by another medical worker, but full lower limb disinfecting time is longer, and lower limb Portion's weight is relatively big, and artificial that leg lifts workload is the heaviest and tired.

Some hospitals have had knee torch made to order specially for above-mentioned inconvenience, and knee torch needs to be placed in tailstock, and medical worker Sterilizing operation to leg is also to carry out at tailstock, and now the concrete operations of medical worker are caused stop by knee torch, are not easy to The carrying out of sterilization.Still need to remove knee torch when laying aseptic operation towel, manually lift leg, after laying, put down lower limb again Portion.

Utility model content

Main purpose of the present utility model is to provide a kind of outstanding lower limb device, it is intended to improves medical worker and carries out the lower limb of patient The convenience that lift and carrying out disinfection etc. operates.

For achieving the above object, the one that the utility model proposes hangs lower limb device, including mobile jib, suspending rod and set lower limb structure, Described suspending rod is rotationally connected with one end of described mobile jib, and described set lower limb structure is connected to one end of described suspending rod, described master Bar is provided with the first locking mechanism of fixing described outstanding lower limb device, and the other end of described suspending rod is provided with the second of fixing described suspending rod Locking mechanism.

Preferably, this outstanding lower limb device also includes that the first latch and the second latch, described mobile jib one end are provided with draw-in groove, described suspention Bar part is placed in described draw-in groove, and described suspending rod is rotationally connected by described first latch with described draw-in groove, described draw-in groove Cell wall be additionally provided with guide groove, described suspending rod is additionally provided with corresponding first jack, and described second latch is through described guide groove End is inserted in described first jack.

Preferably, this outstanding lower limb device also includes that the 3rd latch, described suspending rod include peg and loop bar, described peg part set Being connected in described loop bar, described loop bar is rotationally connected with one end of described mobile jib, and described peg is provided with the second jack, described loop bar Being provided with the 3rd jack that multiple and described second jack matches, described 3rd latch is plugged in described second jack and arbitrary phase Described 3rd jack answered, described set lower limb structure is located at described peg one end away from described loop bar, described second locking mechanism It is located at described loop bar one end away from described peg.

Preferably, described set lower limb structure includes two suspension parts being oppositely arranged, and be connected with end, suspension part described in two Load receiving part, described peg is provided with at least one connector away from described loop bar one end, and described suspension part is connected with described connector.

Preferably, described load receiving part is arc, and described suspension part is two sections of first isometric chains, and described connector is Bidirectional hook, described bidirectional hook is fixedly connected on described peg, and described first chain one end connects the arc other end and connects Bidirectional hook.

Preferably, described second locking mechanism is the second chain, and described first locking mechanism is provided with hook, described second lock Chain lock is hung on described hook.

Preferably, described first locking mechanism includes clamping block and clamping screw, and described clamping block connects described mobile jib, institute State clamping block and be provided with the bolt hole threadeded with described clamping screw.

Preferably, described clamping block is provided with through hole and support slot vertically disposed with described through hole, and described mobile jib is arranged in Described through hole, described bolt hole is vertically arranged with described through hole, and described bolt hole and described support slot are also vertically arranged.

Outstanding lower limb device can be integrally connected to being rotationally connected of suspending rod by technical solutions of the utility model by using mobile jib Outside the medical care precess scope of medical worker, on operating process without impact, facilitate medical worker to lower limb sterilizing, lay disinfecting towel Deng operation.Medical worker can simply rotate suspending rod fixing and lift leg, the set lower limb structure on outstanding lower limb device Can also individually disassemble and carry out sterilizing, facilitate medical worker sterile working.Outstanding lower limb device overall structure is simple, and safety is good.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work Under, it is also possible to other accompanying drawing is obtained according to the structure shown in these accompanying drawings.

Fig. 1 is the structural representation that this utility model hangs lower limb device one embodiment；

Fig. 2 is mobile jib and the structural representation hanging position of suspending rod of outstanding lower limb device in Fig. 1；

Fig. 3 is that in Fig. 2, the suspending rod of outstanding lower limb device turns over the structural representation after 60 ° counterclockwise；

Fig. 4 is the sectional view in A-A direction in Fig. 3；

Fig. 5 is the structural representation of the set lower limb structure of outstanding lower limb device in Fig. 1；

Fig. 6 is the detonation configuration schematic diagram of the first locking mechanism of outstanding lower limb device in Fig. 1.

Drawing reference numeral illustrates:

Label	Title	Label	Title
				1	Mobile jib	4	First locking mechanism
11	Draw-in groove	41	Clamping block
				111	Guide groove	411	Through hole
2	Suspending rod	412	Support slot
				21	Peg	42	Clamping screw
211	Connector	421	Swing handle
				22	Loop bar	5	Second locking mechanism
221	First jack	6	First latch
				222	3rd jack	7	Second latch
3	Set lower limb structure	8	3rd latch
				31	Suspension part	9	Bed body
32	Load receiving part	10	Edge of bed

The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model rather than all Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, broadly falls into the scope of this utility model protection.

It is to be appreciated that directional instruction (such as up, down, left, right, before and after ...) in this utility model embodiment It is only used for explanation relative position relation under a certain particular pose (as shown in drawings) between each parts, motion conditions etc., as When really this particular pose changes, then directionality instruction changes the most therewith.

In this utility model, unless otherwise clearly defined and limited, term " connects ", " fixing " etc. should do broad sense reason Solving, such as, " fixing " can be fixing connection, it is also possible to is to removably connect, or integral；Can be to be mechanically connected, it is possible to To be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals Or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, permissible Understand above-mentioned term concrete meaning in this utility model as the case may be.

It addition, such as relating to the description of " first ", " second " etc. is only used for describing purpose in this utility model, and can not manage Solve as instruction or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " the One ", the feature of " second " can express or implicitly include at least one this feature.It addition, the skill between each embodiment Art scheme can be combined with each other, but must be based on those of ordinary skill in the art are capable of, when technical scheme Will be understood that the combination of this technical scheme does not exists, the most not at this utility model when maybe cannot realize in conjunction with appearance is conflicting Within the protection domain required.

The utility model proposes a kind of outstanding lower limb device.

Refer to Fig. 1 to Fig. 6, this outstanding lower limb device includes mobile jib 1, suspending rod 2 and set lower limb structure 3, and suspending rod 2 is rotationally connected with One end of mobile jib 1, set lower limb structure 3 is connected to one end of suspending rod 2, and mobile jib 1 is provided with the first locking mechanism 4 of fixing outstanding lower limb device, The other end of suspending rod 2 is provided with the second locking mechanism 5 of fixing suspending rod 2.

In the present embodiment, suspending rod 2 is rotationally connected with mobile jib 1, and suspending rod 2 can rotate relative to mobile jib 1, thus realizes outstanding The angular adjustment of suspension rod 2；Set lower limb structure 3 is connected to one end of suspending rod 2, for the leg of load-bearing patient；Mobile jib 1 is by first This outstanding lower limb device entirety is fixedly connected on by locking mechanism 4 needs place to be mounted, needs to be fixed on this outstanding lower limb in the present embodiment The edge of bed 10 of sick bed, thus this fixing connection mobile jib 1 of the first locking mechanism 4 and edge of bed 10.Height according to patient is carried out Assessment, is fixed on the optional position of edge of bed 10 by mobile jib 1 by the first locking mechanism 4, for not operation band to medical worker Affect, be specifically fixed on the side residing for the human body first half, then suspending rod 2 is connected to one end of mobile jib 1, as required Adjust height or the angle of suspending rod 2, by the second locking mechanism 5, suspending rod 2 is carried out position and fix, finally by patient's Leg lifts and is placed in overlapping in lower limb structure 3, patient legs can be carried out required process, and sterilize or treatment etc. operates.This enforcement In example, a length of 100cm of mobile jib 1, mobile jib and suspending rod are high-strength stainless steel making, and safety is good.

Technical solutions of the utility model are by using mobile jib 1 and the connection of suspending rod 2, and suspending rod 2 is provided with itself Carry out the second locking mechanism 5 locked, and utilize mobile jib 1 as connecting fixing main body, can be by the outstanding whole device of lower limb device Connect outside the medical care precess scope that fixed position is placed in medical worker, avoid outstanding lower limb in prior art by simple structure The obstruction that the medical care precess of medical worker is brought by device present position, it is simple to lay disinfecting towel under patient's lower limb so that doctor Business personnel can be more efficient and high-quality process patient affected part.Preferably, suspending rod 2 is rotationally connected with mobile jib 1, profit Reach simple in construction, easy to operate purpose by lever principle, be specifically as follows rotating shaft connection or latch connects, medical worker The height of suspending rod 2 is carried out selective control when, it is only necessary to rotate suspending rod 2, and by the second locking mechanism 5 to choosing Angle after selecting is locked.In addition to this connected mode, suspending rod 2 can also is that and is slidably connected with mobile jib 1, is specially Mobile jib 1 is provided with slide rail, is provided with, in suspending rod 2 relevant position, the slide block moved along slide rail, and suspending rod 2 can be along on mobile jib 1 Lower slider, is determined arbitrary height as required, then is carried out the height of suspending rod 2 by the second locking mechanism 5 in suspending rod 2 Fixing.

For the mode of being slidably connected or other connected modes, what the present embodiment was used is rotationally connected mode behaviour Making aspect simpler convenient, low level one end of suspending rod 2, without contacting the extreme higher position of suspending rod 2, is only entered by medical worker Row operation i.e. can reach the effect of regulation, and simple in construction, easily realization, low cost.

Further, as shown in Figures 2 to 4, this outstanding lower limb device also includes the first latch 6 and the second latch 7, mobile jib 1 one end Being provided with draw-in groove 11 (seeing Fig. 4), suspending rod 2 part is placed at draw-in groove 11, and suspending rod 2 is rotated by the first latch 6 with draw-in groove 11 Connecting, the cell wall of draw-in groove 11 is additionally provided with guide groove 111 (seeing Fig. 2), and suspending rod 2 is additionally provided with first matched with the second latch 7 Jack 221, the second latch 7 is inserted in the first jack 221 through guide groove 111 one end.Concrete, guide groove 111 is length side To the cell body for arc, its angular range is 0 ° to 60 °, can limit the angular range that suspending rod 2 is with the horizontal 0 ° to 60 ° Interior rotation.

See Fig. 4, suspending rod 2 and mobile jib 1 and be rotationally connected with at draw-in groove 11 by the first latch 6, suspending rod 2 and draw-in groove 11 Relevant position is provided with the pin hole (sign) passed for the first latch 6.Fig. 2 be suspending rod 2 in horizontal level angle be 0 ° State, the second latch 7 connection guide groove 111 and the first jack 221 make the suspending rod 2 can not the inverse time at shown position relative to mobile jib 1 Pin rotates, and the set lower limb structure 3 being now connected with suspending rod 2 is in lowest order (sign)；See Fig. 3, for suspending rod 2 in level Position angle is the state of 60 °, is suspending rod 2 in Fig. 2 and turns clockwise the state after 60 ° for rotating shaft with the first latch 6, Two latch 7 connection guide grooves 111 and the first jack 221 make suspending rod 2 can not rotate clockwise at shown position relative to mobile jib 1, The set lower limb structure 3 being now connected with suspending rod 2 is in highest order (sign).In the foregoing description it is known that the second latch 7 connection guide grooves 111 and the first jack 221 make suspending rod 2 be in two extreme positions, i.e. suspending rod 2 relative to the rotation of mobile jib 1 With respect to the horizontal plane angle is the situation of 0 ° to 60 °.

Mobile jib 1 and suspending rod 2 can rotate against under the connection of the first latch 6, can make to hang under the connection of the second latch 7 Suspension rod 2 reaches two extreme positions so that suspending rod 2 will not unconfined rotation on mobile jib 1, in order to avoid excessively flexibly to operation Being negatively affected, suspending rod 2 is to meet this outstanding lower limb device making in any case between 0 ° to 60 ° in horizontal plane angle With, simple in construction, easy to operate.

Further, seeing Fig. 1, this outstanding lower limb device also includes that the 3rd latch 8, suspending rod 2 include peg 21 and loop bar 22, hangs Bar 21 part is socketed in loop bar 22, and loop bar 22 is rotationally connected with one end of mobile jib 1, and peg 21 is provided with the second jack and (does not marks Show), loop bar 22 is provided with the 3rd jack 222 that multiple and described second jack matches, the 3rd latch 8 be plugged in the second jack and Arbitrary corresponding 3rd jack 222, overlaps lower limb structure 3 and is located at peg 21 one end away from loop bar 22, and the second locking mechanism 5 is located at set Bar 22 is away from one end of peg 21.

In this embodiment, behind the position securing mobile jib 1, directly the position of peg 21 can be adjusted, coordinate Regulation set lower limb structure 3 position.3rd latch 8 is taken out from the second jack matched and the 3rd jack 222, according to concrete position The needs put, manually adjust the distance that peg 21 stretches in loop bar 22, make the second jack relative with the 3rd required jack 222 Should, the 3rd jack 222 matched after the 3rd latch 8 being inserted the second jack and adjusting, fixing peg 21 and loop bar 22, pass through Loop bar 22 is fixed by the second locking mechanism 5, then patient legs is lifted and is linked in set lower limb structure 3.

Without again dismount can be directly by tying set lower limb the flexible of peg 21 in the case of the first locking mechanism 4 The position of structure 3 is adjusted, and specially takes off the 3rd latch 8 and by the extraction of peg 21 or pushes Len req, then inserts the 3rd Pin 8 inserts the second jack again mated and the 3rd jack 222 reaches stretching to peg 21, it is also possible to combine the second locking knot Set lower limb structure 3 position is adjusted by structure 5 further, and operating process is convenient and swift.

Specifically, seeing Fig. 5, set lower limb structure 3 includes two suspension parts 31 being oppositely arranged, and with two end, suspension part 31 phases Load receiving part 32 even, peg 21 is provided with at least one connector 211 (seeing Fig. 1), described suspension part 31 away from loop bar 22 one end Connect corresponding connector 211.

Set lower limb structure 3 can realize the effect connecting and taking off, user by suspension part 31 and corresponding connector 211 The most quick, it is simple to storage.It is in order in further adjusting when being provided with multiple connector 211, if the scope that need to adjust is not Greatly, the suspension part 31 in set lower limb structure 3 can be taken off from corresponding connector 211, be articulated on another connector 211 i.e. Can, it is not necessary to dismounting remaining part, further facilitate operation, concrete connector 211 is equally spaced three in the present embodiment.

Specifically, as it is shown in figure 1, load receiving part 32 is arc, suspension part 31 is two sections of first isometric chains, connector 211 is bidirectional hook, and bidirectional hook is fixedly connected on peg 21, and two section of first equal one end of chain connects the arc other end and connect Bidirectional hook.

Two sections of first isometric chain one end connect the arc other end and connect bidirectional hook, and arc also pads cushion (sign).The ankle of patient is positioned on the cushion of arc by medical worker, then by two section of first chain hook respectively On two hooks of bidirectional hook, then patient legs can be carried out disinfection and subsequent treatment by medical worker.Due to this outstanding lower limb Suspension part 31 be provided with the detachable first chain structure of hook for middle part, be also removable between load receiving part 32 and suspension part 31 Unload connection, then use this outstanding lower limb device to carry out before patient legs hangs sterilizing operation, can be by suspension part 31 and load receiving part 32 Disassembled by suspending rod 2 together, and respectively or suspension part 31 and load receiving part 32 are carried out disinfection sterilization treatment by entirety, outstanding Extension portion 31 and the design for disassembly of load receiving part 32 so that this outstanding lower limb device meets the requirement of hospital's aseptic operation specification.On Stating load receiving part 32 can also be for other structure in addition to arc, such as sailcloth or hard foam etc..It should be understood that set lower limb knot Structure 3 can also be reduced to the elastic bandage of softness and be tied directly to peg 21 one end, and peg 21 relevant position is provided with groove and is easy to solid Surely set lower limb structure.Bidirectional hook is for being directly welded on peg.

First chain and the connected mode simple in construction of bidirectional hook, convenient to operation, it is not necessary to special training can be complete Become operations.

Specifically, seeing Fig. 1, the second locking mechanism 5 is the second chain, and the first locking mechanism 4 is provided with corresponding hook (not Indicate), the second chain hook 5 lock hanging is in hook (sign).

During this outstanding lower limb device uses, medical personnel can be according to required and adjust the angle that loop bar 22 rotates relative to mobile jib 1 Degree, is hooked in the hook that the first locking mechanism 4 is provided with carries out being connected to the loop bar 22 second chain away from peg 21 one end Fixing.Second locking mechanism 5 can also be other structures in addition to the second chain, such as the rope made of hemp etc..

Equally, the second chain is used can to reach to simplify structure, easy to operate purpose with the connected mode of hook.

Specifically, seeing Fig. 1, the first locking mechanism 4 includes clamping block 41 and clamping screw 42, and clamping block 41 connects mobile jib 1, clamping block 41 is provided with the bolt hole (sign) threadeded with clamping screw 42.

Locking fast 41 is connected to the edge of bed 10 of sick bed by the present embodiment, by tightening clamping screw 42 by fixing for mobile jib 1 lock Tightly.Simple in construction, it is not necessary to complicated loaded down with trivial details operation.

Specifically, incorporated by reference to reference to Fig. 1 and Fig. 6, clamping block 41 is provided with through hole 411 and card vertically disposed with through hole 411 Holding groove 412, mobile jib 1 is arranged in through hole 411, and bolt hole is vertically arranged with through hole 411, and bolt hole and support slot 412 the most vertically set Put.

The support slot 412 of clamping block 41 is held in edge of bed 10 desired area by the present embodiment from side, then is passed by mobile jib 1 Through hole 411, is then screwed into clamping screw 42 in bolt hole, and clamping screw 42 is additionally provided with the swing handle 421 facilitating human users, Two sides of support slot 412 clamping are equipped with retaining wall, and the side gear relative with face, bolt hole place is hatch frame, in locking During bolt 42 and through hole 411 are tightened, mobile jib 1 and edge of bed 10 are clamped by retaining wall and clamping screw 42.Alternatively, lock Determining the structure that block 41 can be set to be fixed on mobile jib 1, i.e. clamping block 41, to connect the position of mobile jib 1 non-adjustable, can be further Simplify the process installing single unit system.

The structure of this clamping block 41 had both had location the mobile jib 1 and effect of edge of bed 10, by having the effect of locking, operated one Individual parts reach two kinds of effects, simplify structure further.Certainly clamping block 41 can also be other structures, and the most above-mentioned have opening The retaining wall of structure can also be the retaining wall of not opening, then clamping block 41 needs one end slidingtype along edge of bed 10 to load, effect Do not have the above-mentioned retaining wall for hatch frame easy to operate, but still be one of alternative.The operation of above-mentioned preferred version is the most flexible Convenient.

Concrete operation step when outstanding lower limb device uses in the present embodiment is:

Assessment patient's height, selects the fixing point of this outstanding lower limb device, the support slot 412 of clamping block 41 is fastened in bed 10 edge On, mobile jib 1, through through hole 411, is loaded clamping screw 42, manual rotation swing handle 421 by bolt hole, mobile jib 1 is fixed on bed Along 10；The loop bar 22 of suspending rod 2 is loaded at the draw-in groove 11 of mobile jib 1 one end, loads onto the first latch 6, make suspending rod 2 the most main Bar 1 is rotatable, then connects the first jack 221 and guide groove 111 with latch 7；The length that the regulation relative loop bar 22 of peg 21 stretches out, uses 3rd latch 8 connects the second jack and the 3rd jack 222, and locking peg 21 stretches out the length of loop bar 22；Rotate loop bar 22 to determine The required anglec of rotation, is hooked in the second locking mechanism 5 that is second chain on the hook of the first locking mechanism 4, checks steadiness； Finally patient's ankle is inserted in lower limb structure 3, on the cushion that specially arc is provided with, arc is hooked in two section One end of one chain, and the other end of two section of first chain is hooked on the bidirectional hook of peg 21, complete whole outstanding lower limb device Installation and the process of use, then medical worker can carry out the operation such as corresponding sterilization to patient legs.When sterilizing uses, should tear open Except cushion sterilizing, aseptic cotton pad can be wrapped up with skin contact part instrument nurse.

Outstanding lower limb device of the present utility model is applicable to various operation table, this outstanding lower limb device shown in Fig. 1 and the one of operation table Mounting means, outstanding lower limb device is fixedly connected on the edge of bed 10 at operation table bed body 9 edge by the first locking mechanism 4.It is appreciated that Ground, this utility model hangs the combination of lower limb device and operation table and is not limited to aforesaid way, and outstanding lower limb device can be tied according to operation table The difference of structure, and the first locking mechanism 4 is carried out corresponding construction adjustment, it is allowed to realize strong bonded with operation table.

The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, Every under inventive concept of the present utility model, the equivalent structure utilizing this utility model description and accompanying drawing content to be made becomes Change, or directly/be indirectly used in other relevant technical fields and be included in scope of patent protection of the present utility model.

Claims (8)

1. an outstanding lower limb device, it is characterised in that including mobile jib, suspending rod and set lower limb structure, described suspending rod is rotationally connected with institute Stating one end of mobile jib, described set lower limb structure is connected to one end of described suspending rod, and described mobile jib is provided with fixing described outstanding lower limb device First locking mechanism, the other end of described suspending rod is provided with the second locking mechanism of fixing described suspending rod.

2. outstanding lower limb device as claimed in claim 1, it is characterised in that this outstanding lower limb device also includes the first latch and the second latch, institute Stating mobile jib one end and be provided with draw-in groove, described suspending rod part is placed in described draw-in groove, and described suspending rod and described draw-in groove pass through institute Stating the first latch to be rotationally connected, the cell wall of described draw-in groove is additionally provided with guide groove, and described suspending rod is additionally provided with corresponding first jack, institute State the second latch to be inserted in described first jack through described guide groove one end.

3. outstanding lower limb device as claimed in claim 2, it is characterised in that this outstanding lower limb device also includes the 3rd latch, described suspending rod bag Including peg and loop bar, described peg part is socketed in described loop bar, and described loop bar is rotationally connected with one end of described mobile jib, institute Stating peg and be provided with the second jack, described loop bar is provided with the 3rd jack that multiple and described second jack matches, and the described 3rd inserts Pin is plugged in described second jack and the most described arbitrary 3rd jack, and described set lower limb structure is located at described peg away from described One end of loop bar, described second locking mechanism is located at described loop bar one end away from described peg.

4. outstanding lower limb device as claimed in claim 3, it is characterised in that described set lower limb structure includes two suspension parts being oppositely arranged, And the load receiving part being connected with end, suspension part described in two, described peg is provided with at least one connector away from described loop bar one end, Described suspension part is connected with described connector.

5. outstanding lower limb device as claimed in claim 4, it is characterised in that described load receiving part is arc, and described suspension part is two sections The first isometric chain, described connector is bidirectional hook, and described bidirectional hook is fixedly connected on described peg, described first lock Chain one end connects the arc other end and connects bidirectional hook.

6. outstanding lower limb device as claimed in claim 5, it is characterised in that described second locking mechanism is the second chain, described first Locking mechanism is provided with hook, and described second chain lock hanging is in described hook.

7. the outstanding lower limb device as described in any one of claim 1 to 6, it is characterised in that described first locking mechanism also includes locking Block and clamping screw, described clamping block connects described mobile jib, and described clamping block is provided with the spiral shell threadeded with described clamping screw Keyhole.

8. lower limb device as claimed in claim 7 outstanding, it is characterised in that described clamping block is provided with through hole and vertical with described through hole sets The support slot put, described mobile jib is arranged in described through hole, and described bolt hole is vertically arranged with described through hole, described bolt hole and institute State support slot to be also vertically arranged.