CN213788587U - Leg fixing device for orthopedic surgery - Google Patents

Abstract

The utility model discloses a leg fixing device for orthopedic surgery, which comprises a carrying disc, a connecting rod, a rotary seat and a fixed frame, wherein the rotary seat is embedded on the fixed frame and is fixed with the carrying disc through the connecting rod; the bearing disc is characterized in that one end of the bearing disc is provided with a locking sleeve, the other end of the bearing disc is provided with a supporting disc, the connecting rod comprises a fixing rod and an extension rod, one end of the extension rod is fixed with the bearing disc, and the other end of the extension rod is embedded in the fixing rod. This foot fixing device adopts set body gomphosis structure, the problem of the operation is influenced in the shank shake has been avoided, this foot fixing device can realize carrying the length of dish, angle modulation, can carry out the position control that corresponds to the position of operator's foot, need not to move the position of health or adjustment shank through the operator, more hommization, this foot fixing device's mount adopts the mode of locking plate locking, and easy operation makes whole foot fixing device easy dismounting, need not to fix through the screw and links up, effectual improvement device's practicality.

Description

Leg fixing device for orthopedic surgery

Technical Field

The utility model relates to an orthopedic surgery equipment technical field specifically is an orthopedic surgery uses shank fixing device.

Background

In the treatment of common and multiple clinical orthopedic diseases, such as fracture repair and the like, a bone fracture plate and screws are usually adopted to fix a fracture part so as to enable the injured bone to heal quickly, the bone fracture plate is firstly placed at the reduced fracture part, the screws are screwed on to fixedly connect the injured bone, so that the bone fracture plate is stably fixed at the fracture part, an operation is needed in the repair process, therefore, the leg needs to be fixed in the operation process, and the leg is prevented from moving due to pain of a patient in the operation process, so that the leg operation can be influenced.

At present, many belts of fixing device that adopt when carrying out the shank operation are fixed as leading, the fixed mode of the area body, the area body is all through the both sides of direct fixation in the operation table, when fixed to the shank, remove the position to the area body with operator's shank, lock the area body of operation table both sides, accomplish the fixed to the shank with this, this fixed mode, there is the clearance at will between the area body and the bed body, if operator's reaction is comparatively strong, still can cause the condition that the shank appears removing, can not be better reach fixed effect, because the fixed position's of fixed band reason, when fixed to operator's shank, it moves the health to need operator, make the position of foot and area keep unanimous, the process is comparatively loaded down with trivial details, the area body is fixed through the screw with the fixed of the bed body mostly simultaneously, the dismouting is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, the utility model provides an orthopedic surgery uses shank fixing device has solved 1 the area body is fixed to operation person foot, and there is the clearance at will between the area body and the bed body, if the operation person reaction is comparatively strong, still can cause the condition that the shank appears removing, can not be better reach fixed effect. 2. Because the fixed position's of fixed band reason, when fixed to operator's shank, need the operator to move the health for the position of foot and area body keeps unanimous, and the process is comparatively loaded down with trivial details. 3. The belt body is fixed with the bed body mostly through the screw, and the dismouting is comparatively inconvenient.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a leg fixing device for orthopedic surgery comprises a carrying disc, a connecting rod, a rotary seat and a fixed frame, wherein the rotary seat is embedded on the fixed frame and is fixed with the carrying disc through the connecting rod; one end of the carrying disc is provided with a locking sleeve, the other end of the carrying disc is provided with a supporting disc, the connecting rod comprises a fixed rod and an extension rod, one end of the extension rod is fixed with the carrying disc, the other end of the extension rod is embedded in the fixed rod, the extension rod is provided with a first fixing hole, and the fixed rod is provided with a second fixing hole; the rotary seat comprises a rotary column and a seat body, the rotary column is connected with the seat body through a rotary screw, two sides of the seat body are provided with a connecting frame, the connecting frame is provided with a locking disc and a second locking rod, the second locking rod penetrates through the connecting frame to be connected with the locking disc, the bottom of the seat body is provided with a rotary disc, and the rotary disc is provided with a second locking hole; the fixing frame comprises a disc seat and a fixing seat, the disc seat is fixed on the fixing seat, the disc seat is connected with the rotating disc through a rotating screw, a first locking hole is formed in the disc seat, a locking plate and a first locking rod are arranged in a frame body of the fixing frame, and the first locking rod penetrates through the fixing frame and is connected with the locking plate.

Preferably, the top end of the carrying disc is provided with a locking sleeve, the bottom end of the carrying disc is provided with a supporting disc, the supporting disc is fixed with a lifting rod of a hydraulic lifter, the hydraulic lifter is fixed with the carrying disc through a fixing disc, and the hydraulic lifting rod is provided with a hydraulic rod.

Preferably, the lock sleeve comprises a first sleeve body and a second sleeve body, the first sleeve body and the second sleeve body are connected through a rotary screw, the first sleeve body and the second sleeve body are provided with connecting pieces and are locked and fixed through locking buckles, and the first sleeve body and the second sleeve body are the same in size and are all provided with sponge gaskets inside the sleeve body.

Preferably, the first fixing holes are uniformly distributed on the extension rod, and the hole bodies of the first fixing holes and the second fixing holes have the same size and are corresponding in position.

Preferably, the rotating disc and the disc seat are the same in size, the second locking holes are uniformly distributed on the rotating disc, and the second locking holes are the same in size and correspond to the first locking holes in position.

Preferably, the first locking rod and the second locking rod are both screw rods, the first locking rod and the second locking rod are respectively embedded in the screw holes in the fixed seat and the connecting frame, and rotating handles are arranged on two sides of the first locking rod and two sides of the second locking rod.

(III) advantageous effects

The utility model provides a shank fixing device for orthopedic surgery. The method has the following beneficial effects:

1. this foot fixing device adopts cover body gomphosis structure, when fixed to thigh or shank, can provide effectual spacing to the shank, has avoided the shake of operator's shank or has reacted and cause the shank to remove by the strong, influences the problem of operation, and the internal foam-rubber cushion that is equipped with of cover simultaneously provides certain travelling comfort when fixed shank.

2. This foot fixing device passes through connecting rod, roating seat and mount, can realize carrying length, the angle modulation of dish, can carry out the position regulation that corresponds to the position of operator's foot, selects the best fixed position of mount, can accomplish through tensile connecting rod and rotation roating seat, easy operation, convenient to use need not to move the position of health or adjustment shank through the operator, more hommization.

3. This fixing device of foot's mount adopts the mode of locking plate locking, drives the locking plate through rotating first locking lever for the locking plate presss from both sides tightly with the bed board of operation table and fixes can, easy operation makes whole fixing device of foot easy dismounting, need not to fix the practicality that links up, effectual improvement device through the screw.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the connecting rod of the present invention;

FIG. 3 is a schematic view of the fixing frame of the present invention;

FIG. 4 is a schematic view of the rotary base of the present invention;

fig. 5 is a schematic view of the structure of the supporting plate of the present invention.

In the figure, a carrying disc-1, a connecting rod-2, a rotating seat-3, a fixed frame-4, a locking sleeve-5, a first sleeve body-6, a second sleeve body-7, a supporting disc-8, a hydraulic lifter-9, a fixed disc-10, a fixed rod-11, an extension rod-12, a first fixed hole-13, a second fixed hole-14, a disc seat-15, a fixed seat-16, a first locking hole-17, a first locking rod-18, a locking plate-19, a rotating disc-20, a connecting frame-21, a locking disc-22, a second locking rod-23 and a second locking hole-24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: a leg fixing device for orthopedic surgery comprises a carrying disc 1, a connectingrod 2, arotary seat 3 and afixed frame 4, wherein therotary seat 3 is embedded on thefixed frame 4, and therotary seat 3 is fixed with the carrying disc 1 through the connectingrod 2; one end of the carrying disc 1 is provided with a locking sleeve 5, the other end of the carrying disc is provided with a supporting disc 8, the connectingrod 2 comprises afixing rod 11 and anextension rod 12, one end of theextension rod 12 is fixed with the carrying disc 1, the other end of the extension rod is embedded in thefixing rod 11, theextension rod 12 is provided with afirst fixing hole 13, and thefixing rod 11 is provided with asecond fixing hole 14; the rotatingseat 3 comprises a rotating column and a seat body, the rotating column is connected with the seat body through a rotating screw, two sides of the seat body are provided with a connectingframe 21, the connectingframe 21 is provided with alocking disc 22 and asecond locking rod 23, thesecond locking rod 23 penetrates through the connectingframe 21 and is connected with thelocking disc 22, the bottom of the seat body is provided with a rotatingdisc 20, and the rotatingdisc 20 is provided with asecond locking hole 24;mount 4 includesdisk seat 15 andfixing base 16,disk seat 15 is fixed in on thefixing base 16,disk seat 15 links up with rollingdisc 20 through rotatory screw, be equipped withfirst locking hole 17 ondisk seat 15, be equipped withlocking plate 19 andfirst locking rod 18 in the support body ofmount 4,first locking rod 18 runs throughmount 4 and links up withlocking plate 19.

The hydraulic lifting device is characterized in that a locking sleeve 5 is arranged at the top end of the loading disc 1, a supporting disc 8 is arranged at the bottom end of the loading disc 1, the supporting disc 8 is fixed with a lifting rod of ahydraulic lifter 9, thehydraulic lifter 9 is fixed with the loading disc 1 through afixing disc 10, and a hydraulic rod is arranged on thehydraulic lifting rod 9. The supporting disk can bear the weight of the carrying disk, and the carrying disk is guaranteed to be consistent with the rotating seat in height.

The lock sleeve 5 comprises a first sleeve body 6 and a second sleeve body 7, the first sleeve body 6 and the second sleeve body 7 are connected through a rotating screw, connecting pieces are arranged on the first sleeve body 6 and the second sleeve body 7 and are locked and fixed through locking buckles, and the first sleeve body 6 and the second sleeve body 7 are the same in size and are all provided with sponge gaskets inside the sleeve body. The first sleeve body and the second sleeve body can provide locking fixation for the feet of an operator.

Thefirst fixing holes 13 are uniformly distributed on theextension rod 12, and the hole bodies of thefirst fixing holes 13 and thesecond fixing holes 14 have the same size and are corresponding in position. The first fixing hole and the second fixing hole can realize fixation of the connecting rod during different length expansion.

The rotatingdisc 20 and thedisc seat 15 are the same in size, thesecond locking holes 24 are uniformly distributed on the rotatingdisc 20, and thesecond locking holes 24 are the same in size and correspond to thefirst locking holes 17 in position. The rolling disc can realize the rotation of the rotating seat, and the angle of the rotating seat can be conveniently adjusted.

Thefirst locking rod 18 and thesecond locking rod 23 are both screw rods, thefirst locking rod 18 and thesecond locking rod 23 are respectively embedded in the screw holes in the fixedseat 16 and the connectingframe 21, and rotating handles are arranged on two sides of thefirst locking rod 18 and two sides of thesecond locking rod 23. The fixing of mount and bed board can be realized to the locking of first check lock pole, and the second check lock pole can realize providing locking fixedly to rotating base rotary column.

The working principle is as follows: when a leg operation is performed and a leg of an operator is fixed, firstly, the locking sleeve 5 on the carrying disc 1 is opened to separate the first sleeve 6 from the second sleeve 7, thehydraulic lifter 9 at the bottom of the carrying disc 1 is adjusted through the hydraulic rod to enable the supporting disc 8 to keep an optimal supporting height, the carrying disc 1 is placed at a position away from the leg operation of the operator, the leg of the operator is placed on the first sleeve 6, the second sleeve 7 is closed, the limitation on the leg can be completed through locking, at the moment, the connectingrod 2 is stretched and therotary base 3 is rotated, thefixing frame 4 at the bottom of therotary base 3 corresponds to the position of a bed board of an operating table, after the position is determined, the extendingrod 12 of theconnecting rod 2 is fixed through the locking screw, thesecond locking rod 23 on therotary base 3 is rotated, thesecond locking rod 23 drives thelocking disc 22 to perform the limiting locking and locking on the rotary column of therotary base 3, at this moment, correspondingsecond locking hole 24 onrolling disc 20 can correspond withfirst locking hole 17 ofmount 4upper plate seat 15, it can to lock fixedly through the screw, at last withmount 4 gomphosis on the bed board and drivelocking plate 19 through firstcheck lock lever 18, makelocking plate 19 to the bed board lock fixedly can, according to the needs of operation, can utilize two or a plurality of this fixing device, fix the position of shank difference, after the operation, withmount 4 and bed board separation, simultaneously with the separation of lock sleeve 5, take this fixing device away can.

The utility model discloses a load dish 1, connectingrod 2, roatingseat 3,mount 4, lock sleeve 5, first cover 6, second cover 7, supporting disk 8,hydraulic pressure riser 9,fixed disk 10,dead lever 11,extension rod 12, firstfixed orifices 13, secondfixed orifices 14,dish seat 15,fixing base 16,first locking hole 17,first locking lever 18,locking plate 19,rolling disc 20, linkingframe 21,locking disc 22,second locking lever 23,second locking hole 24, the part is the general standard part or the part that technical staff in this field knows, its structure and principle all can learn through the technical manual or learn through the conventional experimental belt body, the problem that the utility model solves is 1. when the operator's foot is fixed, there is the clearance with the bed body at will, if the operator's reaction is comparatively strong, still can cause the shank to appear the condition of removal, the fixing effect cannot be achieved better. 2. Because the fixed position's of fixed band reason, when fixed to operator's shank, need the operator to move the health for the position of foot and area body keeps unanimous, and the process is comparatively loaded down with trivial details. 3. The fixed of the area body and the bed body is mostly fixed through the screw, and the dismouting is comparatively inconvenient, the utility model discloses foot fixing device adopts set body gomphosis structure, when fixed to thigh or shank, can provide effectual spacing to the shank, has avoided operation person's shank shake or reaction to strongly cause the shank to remove, influences the problem of operation, overlaps the internal foam-rubber cushion that is equipped with simultaneously, when fixed shank, provides certain travelling comfort. This foot fixing device passes through the connecting rod, roating seat and mount, can realize the length to carrying the dish, angle modulation, can carry out the position adjustment that corresponds to the position of operation person foot, select the best fixed position of mount, can accomplish through tensile connecting rod and rotation roating seat, therefore, the operation is simple, high durability and convenient use, need not to move the position of health or adjustment shank through the operation person, more hommization, this foot fixing device's mount adopts the mode of locking plate locking, drive the locking plate through rotating first locking rod, make the locking plate press from both sides with the bed board of operation table and press from both sides tightly fixed can, therefore, the operation is simple, make whole foot fixing device easy dismounting, need not to fix through the screw and link up, the practicality of effectual improvement device.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a shank fixing device for bone surgery, is including carrying dish (1), connecting rod (2), roating seat (3) and mount (4), its characterized in that: the rotating seat (3) is embedded on the fixed frame (4), and the rotating seat (3) is fixed with the carrying disc (1) through the connecting rod (2);

one end of the carrying disc (1) is provided with a locking sleeve (5), the other end of the carrying disc is provided with a supporting disc (8), the connecting rod (2) comprises a fixing rod (11) and an extension rod (12), one end of the extension rod (12) is fixed with the carrying disc (1), the other end of the extension rod is embedded in the fixing rod (11), the extension rod (12) is provided with a first fixing hole (13), and the fixing rod (11) is provided with a second fixing hole (14);

the rotary seat (3) comprises a rotary column and a seat body, the rotary column is connected with the seat body through a rotary screw, two sides of the seat body are provided with a connecting frame (21), the connecting frame (21) is provided with a locking disc (22) and a second locking rod (23), the second locking rod (23) penetrates through the connecting frame (21) to be connected with the locking disc (22), the bottom of the seat body is provided with a rotating disc (20), and the rotating disc (20) is provided with a second locking hole (24);

mount (4) are including dish seat (15) and fixing base (16), dish seat (15) are fixed in on fixing base (16), dish seat (15) link up through rotatory screw and rolling disc (20), be equipped with first locking hole (17) on dish seat (15), be equipped with locking plate (19) and first locking rod (18) in the support body of mount (4), first locking rod (18) run through mount (4) and link up with locking plate (19).

2. The leg fixing device for orthopedic surgery according to claim 1, characterized in that: the hydraulic lifting device is characterized in that a locking sleeve (5) is arranged at the top end of the loading disc (1), a supporting disc (8) is arranged at the bottom end of the loading disc (1), the supporting disc (8) is fixed with a lifting rod of a hydraulic lifter (9), the hydraulic lifter (9) is fixed with the loading disc (1) through a fixed disc (10), and a hydraulic rod is arranged on the hydraulic lifter (9).

3. The leg fixing device for orthopedic surgery according to claim 2, characterized in that: the lock sleeve (5) comprises a first sleeve body (6) and a second sleeve body (7), the first sleeve body (6) and the second sleeve body (7) are connected through a rotary screw, connecting pieces are arranged on the first sleeve body (6) and the second sleeve body (7) and are locked and fixed through locking buckles, and the first sleeve body (6) and the second sleeve body (7) are the same in size and are all provided with sponge gaskets.

4. The leg fixing device for orthopedic surgery according to claim 1, characterized in that: the first fixing holes (13) are uniformly distributed on the extension rod (12), and the first fixing holes (13) and the second fixing holes (14) are the same in size and correspond in position.

5. The leg fixing device for orthopedic surgery according to claim 1, characterized in that: the size of the rotating disc (20) is the same as that of the disc seat (15), the second locking holes (24) are uniformly distributed on the rotating disc (20), and the size and the position of the second locking holes (24) are the same as those of the first locking holes (17).

6. The leg fixing device for orthopedic surgery according to claim 1, characterized in that: first check lock pole (18) and second check lock pole (23) are the screw rod, in first check lock pole (18) and second check lock pole (23) gomphosis respectively in fixing base (16) and the screw hole that links up on frame (21), the both sides of first check lock pole (18) and second check lock pole (23) all are equipped with rotatory handle.

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