CN210144945U

CN210144945U - Limb support for orthopedic nursing

Info

Publication number: CN210144945U
Application number: CN201920121224.6U
Authority: CN
Inventors: 王婧婧; 董苹; 余婷; 殷显玉; 穆米多
Original assignee: First Affiliated Hospital of PLA Military Medical University
Current assignee: Nanfang Hospital; First Affiliated Hospital of PLA Military Medical University
Priority date: 2019-01-24
Filing date: 2019-01-24
Publication date: 2020-03-17
Anticipated expiration: 2029-01-24

Abstract

The utility model relates to an orthopedics nursing apparatus technical field, and disclose a limbs support is used in orthopedics nursing, the on-line screen storage device comprises a base, the first spout of symmetry is all seted up to the upper end both sides of base, first through-hole has been seted up to one side lateral wall symmetry that deviates from mutually of two first spouts, all be connected with first lead screw through first antifriction bearing rotation in two first through-holes, the outside of the first through-hole of correspondence is all extended at the both ends of two first lead screws, the one end that is close to mutually of two first lead screws all is connected through second antifriction bearing rotation with the first spout lateral wall that corresponds, the left and right sides wall symmetry of base is fixed and is equipped with the motor, the other end of two first lead screws all with the output fixed connection of the motor that corresponds, the equal threaded connection of the pole wall of. The utility model discloses, not only can be convenient adjustment size adapt to the patient of different sizes, but also the height-adjusting that can be quick is so that the patient is more comfortable.

Description

Limb support for orthopedic nursing

Technical Field

The utility model relates to an orthopedics nursing apparatus technical field especially relates to an orthopedics nursing is with limbs support.

Background

Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. Orthopedic patients often need dressing changes after surgery, which plays a crucial role in promoting wound healing and preventing complications.

When changing dressings, medical personnel generally raise the affected limb of patient to fully expose the surface of a wound, current product can't be according to patient's size adjustment size, and stability is not good, only a strong point has increased the burden that the patient wounded the leg, so we have promoted a limbs support for orthopedic nursing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the size can not be adjusted according to the body type of a patient in the prior art, and the stability is not good, and providing a limb support for orthopedic nursing.

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

a limb support for orthopedic nursing comprises a base, wherein two sides of the upper end of the base are respectively provided with symmetrical first sliding grooves, two side walls of the two first sliding grooves, which are opposite to each other, are symmetrically provided with first through holes, the two first through holes are respectively and rotatably connected with a first lead screw through a first rolling bearing, two ends of the two first lead screws respectively extend out of the corresponding first through holes, the adjacent ends of the two first lead screws are respectively and rotatably connected with the corresponding side walls of the first sliding grooves through second rolling bearings, the left side wall and the right side wall of the base are respectively and fixedly provided with a motor, the other ends of the two first lead screws are respectively and fixedly connected with the output ends of the corresponding motors, the rod walls of the two first lead screws are respectively and fixedly connected with a first sliding block through threads, the upper ends of the two first sliding blocks are respectively and fixedly connected with a support plate, and the upper ends of the two support plates, two the equal fixedly connected with fixed plate in elevating system's the equal fixedly connected with U-shaped piece in upper end, two the vertical portion lateral wall of U-shaped piece all rotates through the pivot and is connected with the movable block, two the equal fixedly connected with arc in upper end of movable block.

Preferably, the lifting mechanism comprises a first supporting tube, the lower end of the first supporting tube is fixedly connected with the upper end of the supporting plate, a second supporting tube is movably sleeved in the first supporting tube, a second through hole is formed in one side wall of the first supporting tube, a connecting rod is rotatably connected in the second through hole through a third rolling bearing, the left end and the right end of the connecting rod extend out of the second through hole, one end of the connecting rod, which is positioned outside the first supporting tube, is fixedly connected with a rocker, the other end of the connecting rod is fixedly connected with a first bevel gear, a fixed block is fixedly arranged at the inner edge of an opening of the lower end inner wall of the second supporting tube, a threaded hole is formed in the middle of the fixed block, a second lead screw is connected in the threaded hole in a threaded manner, the lower end of the second lead screw is fixedly connected with the upper end of the supporting plate through a fourth rolling bearing, and a second, the first bevel gear and the second bevel gear are meshed, second sliding blocks are symmetrically arranged at the lower ends of the pipe walls of the left side and the right side of the second supporting pipe, and second sliding grooves matched with the two second sliding blocks are vertically formed in the inner side wall of the first supporting pipe.

Preferably, the upper ends of the second screw rods are provided with limit blocks, and the limit blocks are connected with the corresponding second supporting pipes in a sliding mode.

Preferably, the four corners of the bottom of the base are fixedly connected with supporting blocks, and anti-skid grains are arranged at the bottoms of the supporting blocks.

Preferably, the cambered surfaces of the upper ends of the two arc-shaped plates are provided with anti-slip pads.

Preferably, the two first supporting tubes and the two second supporting tubes are made of aluminum alloy materials.

Compared with the prior art, the utility model provides a limb support is used in orthopedics nursing possesses following beneficial effect:

1. this limbs support is used in orthopedics nursing through motor, first slider and the first lead screw that is equipped with, starter motor, the output shaft of motor rotates and drives first lead screw and rotate, and first lead screw rotates and drives and slide left or right with first lead screw threaded connection's first slider, and the adjustment size that can be convenient adapts to the patient of different sizes.

2. The limb support for orthopedic nursing is characterized in that the first bevel gear, the second bevel gear, the threaded rod and the rocker are arranged, the rocker is rocked, the rocker rotates to drive the connecting rod to rotate, the connecting rod drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the second screw rod to rotate, the second screw rod enables the second supporting tube to move upwards through the threaded hole formed in the fixing block, the second supporting tube moving upwards drives the arc-shaped plate above the second supporting tube to move upwards, and therefore the height of a patient can be quickly adjusted to be more comfortable,

the part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, not only can be convenient adjustment size adapt to the patient of different sizes, but also the height-adjusting that can be quick is so that the patient is more comfortable.

Drawings

Fig. 1 is a schematic structural view of a limb support for orthopedic care according to the present invention;

fig. 2 is a schematic structural view of the arc-shaped plate, the movable block, the U-shaped block and the fixing plate in fig. 1.

In the figure: the device comprises a motor 1, a first screw rod 2, a rocker 3, a connecting rod 4, a first bevel gear 5, a second sliding block 6, a second supporting tube 7, a fixed plate 8, an arc-shaped plate 9, a movable block 10, a second bevel gear 11, a first sliding block 12, a U-shaped block 13, a limiting block 14, a second screw rod 15, a fixed block 16, a first supporting tube 17, a supporting plate 18 and a base 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a limb support for orthopedic nursing comprises a base 19, wherein symmetrical first sliding grooves are respectively formed at two sides of the upper end of the base 19, supporting blocks are fixedly connected at four corners of the bottom of the base 19, anti-slip threads are arranged at the bottom of each supporting block, first through holes are symmetrically formed in the side walls of two first sliding grooves which are opposite to each other, first screw rods 2 are rotatably connected in the two first through holes through first rolling bearings, two ends of each first screw rod 2 extend out of the corresponding first through hole, the close ends of the two first screw rods 2 are rotatably connected with the corresponding side wall of the first sliding groove through second rolling bearings, motors 1 are symmetrically and fixedly arranged on the left side wall and the right side wall of the base 19, the motors 1 are electrically connected with an external power supply through control switches, and the other ends of the two first screw rods 2 are fixedly connected with the output ends of the corresponding motors 1, the rod walls of the two first screw rods 2 are both in threaded connection with first sliding blocks 12, the upper ends of the two first sliding blocks 12 are both fixedly connected with supporting plates 18, the upper ends of the two supporting plates 18 are both fixedly provided with lifting mechanisms, each lifting mechanism comprises a first supporting pipe 17, the lower end of each first supporting pipe 17 is fixedly connected with the upper end of each supporting plate 18, a second supporting pipe 7 is movably sleeved in each first supporting pipe 17, one side wall of each first supporting pipe 17 is provided with a second through hole, each second through hole is rotatably connected with a connecting rod 4 through a third rolling bearing, the left end and the right end of each connecting rod 4 extend out of the corresponding second through hole, one end of each connecting rod 4, which is positioned outside the corresponding first supporting pipe 17, is fixedly connected with a rocker 3, the other end of each connecting rod 4 is fixedly connected with a first bevel gear 5, a fixing block 16 is fixedly arranged at the inner, the thread holes are internally and threadedly connected with second screw rods 15, the upper ends of the two second screw rods 15 are respectively provided with a limiting block 14, the two limiting blocks 14 are respectively in sliding connection with corresponding second supporting pipes 7, the lower ends of the second screw rods 15 are fixedly connected with the upper ends of supporting plates 18 through fourth rolling bearings, the rod wall of each second screw rod 15 is positioned between a fixed block 16 and the corresponding fourth rolling bearing and is fixedly connected with a second bevel gear 11, a first bevel gear 5 is meshed with the second bevel gear 11, the lower ends of the pipe walls at the left side and the right side of each second supporting pipe 7 are symmetrically provided with second sliding blocks 6, the inner side wall of each first supporting pipe 17 is vertically provided with second sliding grooves matched with the two second sliding blocks 6, the upper ends of the two lifting mechanisms are respectively and fixedly connected with fixed plates 8, the upper ends of the two fixed plates 8 are respectively and fixedly connected with U, the equal fixedly connected with arc 9 in upper end of two movable blocks 10, the upper end cambered surface of two arc 9 all is equipped with the slipmat, and two first stay tubes 17 and two second stay tubes 7 are the aluminum alloy material.

The utility model discloses in, during the use, starter motor 1, motor 1's output shaft rotates and drives first lead screw 2 and rotate, first lead screw 2 rotates and drives and slide left or right with 2 threaded connection's of first lead screw first slider 12, wave rocker 3, rocker 3 rotates and drives connecting rod 4 and rotate, connecting rod 4 drives first bevel gear 5 and rotates, first bevel gear 5 drives second bevel gear 11 and rotates, second bevel gear 11 drives second lead screw 15 again and rotates, second lead screw 15 makes second stay tube 7 upwards remove through the screw hole of seting up on the fixed block 16, upwards moving second stay tube 7 drives the arc 9 upward movement of top again.

The above, only be the concrete implementation 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, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The limb support for orthopedic nursing comprises a base (19) and is characterized in that two symmetrical first sliding grooves are formed in two sides of the upper end of the base (19), first through holes are symmetrically formed in the side walls of two opposite sides of the first sliding grooves, two first through holes are rotatably connected with first screw rods (2) through first rolling bearings, two ends of each first screw rod (2) extend out of the corresponding first through hole, the close ends of the two first screw rods (2) are rotatably connected with the corresponding side wall of the first sliding groove through second rolling bearings, motors (1) are symmetrically and fixedly arranged on the left side wall and the right side wall of the base (19), the other ends of the two first screw rods (2) are fixedly connected with the output ends of the corresponding motors (1), and the rod walls of the two first screw rods (2) are both in threaded connection with first sliding blocks (12), two equal fixedly connected with backup pad (18) in upper end of first slider (12), two the upper end of backup pad (18) is all fixed and is equipped with elevating system, two the equal fixedly connected with fixed plate (8) in upper end of elevating system, two the equal fixedly connected with U-shaped piece (13) in upper end of fixed plate (8), two the vertical portion lateral wall of U-shaped piece (13) all rotates through the pivot and is connected with movable block (10), two the equal fixedly connected with arc (9) in upper end of movable block (10).

2. The limb support for orthopedic care according to claim 1, wherein the lifting mechanism comprises a first supporting tube (17), the lower end of the first supporting tube (17) is fixedly connected with the upper end of a supporting plate (18), a second supporting tube (7) is movably sleeved in the first supporting tube (17), a second through hole is formed in the side wall of one side of the first supporting tube (17), a connecting rod (4) is rotatably connected in the second through hole through a third rolling bearing, the left end and the right end of the connecting rod (4) both extend out of the second through hole, one end of the connecting rod (4) positioned outside the first supporting tube (17) is fixedly connected with a rocker (3), the other end of the connecting rod (4) is fixedly connected with a first bevel gear (5), and a fixing block (16) is fixedly arranged at the inner edge of the opening of the lower end of the second supporting tube (7), the middle part of fixed block (16) is seted up threaded hole, threaded hole female connection has second lead screw (15), the upper end fixed connection of fourth antifriction bearing and backup pad (18) is passed through to the lower extreme of second lead screw (15), the pole wall of second lead screw (15) is located fixedly connected with second bevel gear (11) between fixed block (16) and the fourth antifriction bearing, first bevel gear (5) and second bevel gear (11) meshing setting, the left and right sides pipe wall lower extreme symmetry of second stay tube (7) is equipped with second slider (6), the inside wall of first stay tube (17) is vertical seted up with two second slider (6) assorted second spouts.

3. The limb support for orthopedic care according to claim 2, characterized in that the upper ends of the two second lead screws (15) are respectively provided with a limiting block (14), and the two limiting blocks (14) are respectively connected with the corresponding second support tubes (7) in a sliding manner.

4. The limb support for orthopedic care according to claim 1, characterized in that supporting blocks are fixedly connected to four corners of the bottom of the base (19), and the bottom of each supporting block is provided with anti-skid lines.

5. The limb support for orthopedic care according to claim 1, characterized in that the upper cambered surfaces of the two arc-shaped plates (9) are provided with anti-slip pads.

6. The orthopedic nursing limb support according to claim 2, characterized in that the two first support tubes (17) and the two second support tubes (7) are made of aluminum alloy.