CN217091306U

CN217091306U - Lower limb fixing frame

Info

Publication number: CN217091306U
Application number: CN202220769671.4U
Authority: CN
Inventors: 刘法波; 梁答; 张辉
Original assignee: Shandong Juntai Ande Medical Technology Co ltd
Current assignee: Shandong Juntai Ande Medical Technology Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-02
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a low limbs mount includes anchor clamps base and two movable plates, a plurality of screw holes have been seted up to anchor clamps base upper end, be equipped with on the anchor clamps base and be used for the drive to place the actuating mechanism that the low limbs on the movable plate rose, actuating mechanism includes the driving motor of fixed connection in anchor clamps base upper end, driving motor's output shaft fixedly connected with drive shaft, anchor clamps base upper end is rotated and is connected with the threaded rod. The utility model discloses set up actuating mechanism, two legs that can slow lifting low limbs have avoided the nervous of two legs shank to reduce patient's pain, and then improved the practicality of device, set up the movable plate that can adjust in addition, makeed the movable plate to stretch out the fixed plate, can also be fixed in the not co-altitude of keeping away from the diaphragm, thereby makeed the device can deal with different clinical problems, and then improved the practicality of device.

Description

Lower limb fixing frame

Technical Field

The utility model relates to a low limbs mount technical field especially relates to a low limbs mount.

Background

Need disinfect to the operation region before carrying out lower limbs surgery or orthopedic surgery clinically, the operation region is less, need place patient's low limbs on the operation table usually, chooses suitable object as the fulcrum for use, raises patient's low limbs, then disinfects, and this just needs used the low limbs mount.

Although the height that the shank was placed can be accomplished to current low limbs mount, this kind of adjustment is gone on before the low limbs are fixed, when the low limbs are fixed directly put on the fulcrum after the lifting, because the fulcrum is higher, directly put the shank on, the span is great to drag shank nerve easily, can bring great pain for the patient, so, need design a low limbs mount and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lower limb fixing frame.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a lower limb fixing frame, includes anchor clamps base and two movable plates, a plurality of screw holes have been seted up to anchor clamps base upper end, be equipped with on the anchor clamps base and be used for the drive to place the actuating mechanism that the lower limb on the movable plate rises, actuating mechanism includes fixed connection at the driving motor of anchor clamps base upper end, driving motor's output shaft fixedly connected with drive shaft, anchor clamps base upper end is rotated and is connected with the threaded rod, threaded connection has the diaphragm on the threaded rod, the threaded rod passes through drive mechanism and drive shaft connection, be equipped with the adjustment mechanism who is used for adjusting the movable plate height on the diaphragm.

Preferably, adjustment mechanism is including rotating the dwang of connecting in the diaphragm upper end, dwang upper end fixedly connected with adjusting screw, the adjusting screw lateral wall is equipped with the rotary drum, the rotary drum lateral wall rotates and is connected with the installation piece.

Preferably, the side wall of the mounting block is fixedly connected with a fixing plate, the side wall of the fixing plate is slidably connected with the inner wall of the adjacent moving plate, two fastening bolts penetrate through the upper end of the fixing plate, and nuts are arranged on the fastening bolts.

Preferably, the lower end of the transverse plate is fixedly connected with two inner rods, the side wall of each inner rod is connected with an outer barrel in a sliding mode, and the lower end of each outer barrel is fixedly connected with the upper end of the clamp base.

Preferably, the section of the fixed plate is rectangular, and one end of the moving plate, which is far away from the mounting block, is fixedly connected with a placing plate.

Preferably, drive mechanism includes the driven gear of fixed connection at the threaded rod lateral wall, drive shaft lateral wall fixedly connected with and driven gear engaged with driving gear, anchor clamps base upper end fixedly connected with drive case, drive case lateral wall fixedly connected with mounting panel, the top is rotated and is connected in threaded rod upper end and the mounting panel.

The utility model discloses in, following beneficial effect has:

1. the device is provided with the driving mechanism, the driving motor is started, the threaded rod rotates, the two legs move upwards slowly and upwards to lift the legs, and the two legs move slowly, so that the nerve traction of the legs of the two legs is avoided, the pain of a patient in the lower limb fixing process is reduced, and the practicability of the device is improved;

2. this device has set up the movable plate that can adjust, through rotating the dwang, will rotate a section of thick bamboo and upwards screw out a part from adjusting screw to make two legs of patient can place in not co-altitude, perhaps unscrew fastening bolt and nut, take the movable plate out, twist fastening bolt and nut, make the movable plate stretch out the fixed plate, thereby make the device can deal with different clinical problems, and then improved the practicality of device.

Drawings

Fig. 1 is a perspective view of a lower limb fixing frame of the present invention;

fig. 2 is a schematic structural view of the lower limb fixing frame of the present invention.

In the figure: the fixture comprises a fixture base 1, a driving box 2, a threaded hole 3, an outer cylinder 4, a threaded rod 5, a transverse plate 6, a rotating rod 7, a rotating cylinder 8, an installation block 9, a moving plate 10, a fastening bolt 11, a placing plate 12, an installation plate 13, an inner rod 14, a driven gear 15, a driving motor 16, a driving shaft 17, a driving gear 18, an adjusting screw 19 and a fixing plate 20.

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.

Referring to fig. 1-2, a lower limb fixing frame comprises a clamp base 1 and two moving plates 10, wherein a plurality of threaded holes 3 are formed in the upper end of the clamp base 1, a driving mechanism used for driving lower limbs placed on the moving plates 10 to ascend is arranged on the clamp base 1, the driving mechanism comprises a driving motor 16 fixedly connected to the upper end of the clamp base 1, a driving shaft 17 is fixedly connected to an output shaft of the driving motor 16, a threaded rod 5 is rotatably connected to the upper end of the clamp base 1, a transverse plate 6 is in threaded connection with the upper end of the threaded rod 5, and the threaded rod 5 is connected with the driving shaft 17 through a transmission mechanism.

The transverse plate 6 is provided with an adjusting mechanism for adjusting the height of the moving plate 10, the adjusting mechanism comprises a rotating rod 7 which is rotatably connected to the upper end of the transverse plate 6, the upper end of the rotating rod 7 is fixedly connected with an adjusting screw rod 19, the side wall of the adjusting screw rod 19 is provided with a rotating cylinder 8, and the side wall of the rotating cylinder 8 is rotatably connected with an installation block 9.

The utility model discloses in, installation piece 9 lateral wall fixedly connected with fixed plate 20, fixed plate 20 lateral wall and the 10 inner wall sliding connection of adjacent movable plate, fixed plate 20 upper end is run through and is equipped with two fastening bolt 11, is equipped with the nut on the fastening bolt 11, and fixed plate 20 cross-section is the rectangle for movable plate 10 can't rotate on fixed plate 20, and movable plate 10 keeps away from the one end fixedly connected with of installation piece 9 and places board 12, places board 12 upper end and is equipped with the cambered surface, is used for placing low limbs.

The utility model discloses in, pole 14 in 6 lower extreme fixedly connected with of diaphragm, interior pole 14 lateral wall sliding connection have urceolus 4, and interior pole 14 is spacing by urceolus 4 in 4 lower extremes of urceolus and the 1 upper end fixed connection of anchor clamps base for urceolus 4 can only vertical removal when threaded rod 5 rotates, and threaded rod 5 rotates with drive box 2 to be connected.

Drive mechanism includes driven gear 15 of fixed connection at 5 lateral walls of threaded rod, drive shaft 17 lateral wall fixedly connected with and driven gear 15 engaged with driving gear 18, driving gear 18 and driven gear 15's setting, can reduce the slew velocity of threaded rod 5, thereby make the slow rebound of movable plate 10, avoid movable plate 10 to rise at the excessive speed, lead to the nervous movable plate 10 of being dragged by quick travel of low limbs, 1 upper end fixedly connected with drive case 2 of anchor clamps base, 2 lateral wall fixedly connected with mounting panels 13 of drive case, the top is rotated and is connected in 5 upper ends of threaded rod and the mounting panel 13, mounting panel 13 cross-section is L shape, make the 5 upper ends of threaded rod unsettled.

When the clamp is used, the clamp base 1 is installed at the tail of an operating table through bolts and nuts, the distance between the two placing plates 12 is reduced by rotating the two moving plates 10 towards the two threaded rods 5, two legs of a lower limb are respectively placed on the two placing plates 12, the driving motor 16 is started, the output shaft of the driving motor 16 drives the driving shaft 17 to rotate, the driving gear 18 is meshed with the driven gear 15 to drive the threaded rods 5 to rotate, the transverse plate 6 moves upwards under the limit of the outer barrel 4 and the inner rod 14, so that the two legs move upwards slowly and upwards to lift the two legs, and the two legs move slowly, so that the two legs are prevented from being directly placed on the placing plates 12 with the adjusted heights to cause nerve traction, and pain of a patient in the lower limb fixing process is reduced;

when needing to be fixed in not co-altitude or different positions to two leg height to different patients, hold the rotation section of thick bamboo 8 that needs to adjust earlier, rotate dwang 7 again, can upwards screw out a part with rotation section of thick bamboo 8 from adjusting screw 19 to make two legs of patient can place in co-altitude not, perhaps screw out fastening bolt 11 and nut, take movable plate 10 out, twist fastening bolt 11 and nut, thereby make the device can deal with different clinical problems, and then improved the practicality of device.

The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and the technical solution and the practical idea of the present invention should be covered within the protection scope of the present invention by equivalent replacement or change.

Claims

1. The utility model provides a lower limb fixing frame, includes anchor clamps base (1) and two movable plates (10), its characterized in that, a plurality of screw holes (3) have been seted up to anchor clamps base (1) upper end, be equipped with on anchor clamps base (1) and be used for the drive to place the actuating mechanism that the lower limb on movable plate (10) rises, actuating mechanism includes driving motor (16) of fixed connection in anchor clamps base (1) upper end, the output shaft fixedly connected with drive shaft (17) of driving motor (16), anchor clamps base (1) upper end is rotated and is connected with threaded rod (5), threaded rod (5) upper end threaded connection has diaphragm (6), threaded rod (5) are connected with drive shaft (17) through drive mechanism, be equipped with the adjustment mechanism who is used for adjusting movable plate (10) height on diaphragm (6).

2. The lower limb fixing frame according to claim 1, wherein the adjusting mechanism comprises a rotating rod (7) rotatably connected to the upper end of the transverse plate (6), an adjusting screw (19) is fixedly connected to the upper end of the rotating rod (7), a rotating cylinder (8) is arranged on the side wall of the adjusting screw (19), and a mounting block (9) is rotatably connected to the side wall of the rotating cylinder (8).

3. The lower limb fixing frame according to claim 2, wherein a fixing plate (20) is fixedly connected to the side wall of the mounting block (9), the side wall of the fixing plate (20) is slidably connected with the inner wall of the adjacent moving plate (10), two fastening bolts (11) are arranged at the upper end of the fixing plate (20) in a penetrating manner, and nuts are arranged on the fastening bolts (11).

4. The lower limb fixing frame according to claim 3, characterized in that two inner rods (14) are fixedly connected to the lower end of the transverse plate (6), the outer cylinder (4) is slidably connected to the side wall of each inner rod (14), and the lower end of each outer cylinder (4) is fixedly connected to the upper end of the clamp base (1).

5. The lower limb fixing frame according to claim 4, wherein the section of the fixing plate (20) is rectangular, and a placing plate (12) is fixedly connected to one end of the moving plate (10) far away from the mounting block (9).

6. The lower limb fixing frame according to claim 1, wherein the transmission mechanism comprises a driven gear (15) fixedly connected to the side wall of the threaded rod (5), a driving gear (18) meshed with the driven gear (15) is fixedly connected to the side wall of the driving shaft (17), a driving box (2) is fixedly connected to the upper end of the clamp base (1), a mounting plate (13) is fixedly connected to the side wall of the driving box (2), and the upper end of the threaded rod (5) is rotatably connected with the inner top of the mounting plate (13).