CN212730254U

CN212730254U - A device is raised to low limbs for coronary artery bypass grafting postoperative

Info

Publication number: CN212730254U
Application number: CN202020933864.XU
Authority: CN
Inventors: 王丽萍
Original assignee: Guizhou Provincial Peoples Hospital
Current assignee: Guizhou Provincial Peoples Hospital
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-03-19
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a device is raised to low limbs for coronary artery bridging postoperative, including base and setting in the base upper end and be curved bottom plate, the bottom plate upper end is connected with the upper plate through pendulous device, the upper plate upper end is equipped with low limbs fixing device, low limbs fixing device includes a plurality of equidistance evenly distributed's elasticity splint, and elasticity splint are the arc, elasticity splint's upper end is fixed with to press from both sides and protects the bag, per two a plurality of elastic connection area of common fixedly connected with between the elasticity splint. The utility model discloses can adjust the one end height that the bottom plate corresponds back bracing piece in a flexible way as required, the lower one end that the bottom plate position is lower slightly is the front end, can use as required in a flexible way, satisfies patient's different demands, and because back bracing piece passes through the spring to be connected with the pole groove, makes things convenient for the patient to do necessary activity, improves the comfort level when using.

Description

A device is raised to low limbs for coronary artery bypass grafting postoperative

Technical Field

The utility model relates to a technical field is raised to the low limbs, especially relates to a device is raised to low limbs that is used for coronary artery bypass surgery.

Background

Coronary artery bypass surgery is a surgical operation to take leg veins or internal mammary artery and connect the vessels to a stenotic and blocked coronary artery, and the original stenotic coronary artery is left in place without being cut off, so as to increase the blood supply of the heart, improve the hypoxia of the heart muscle and further improve the heart function.

In the care of the lower extremities of surgery, it is common to lift the lower extremities in order to promote venous and lymphatic return, eliminate edema and relieve pain. Adopt simple clothing, cotton-wadded quilt etc. to fill up patient's low limbs among the conventional art, its stability is relatively poor and warp easily, leads to patient's low limbs to raise the position unstable, influences the normal recovered of later stage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art and providing a lower limb lifting device used after coronary artery bypass grafting.

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

a lower limb lifting device used after coronary artery bridging comprises a base and an arc-shaped lower supporting plate arranged at the upper end of the base, wherein the upper end of the lower supporting plate is connected with an upper supporting plate through a swinging device, a lower limb fixing device is arranged at the upper end of the upper supporting plate, the lower limb fixing device comprises a plurality of elastic clamping plates which are uniformly distributed at equal intervals, the elastic clamping plates are arc-shaped, the upper ends of the elastic clamping plates are fixedly provided with clamping protective bags, a plurality of elastic connecting belts are fixedly connected between every two elastic clamping plates, one ends, away from each other, of the two elastic clamping plates at two ends are fixedly connected with a fixing ring and a connecting rope respectively, and the elastic clamping plates are uniformly fixed on the upper end surface of the upper supporting plate; the upper end of the base is respectively provided with a front supporting rod and a rear supporting rod, the upper end and the lower end of the front supporting rod are respectively rotatably connected with the lower supporting plate and fixedly connected with the base, a driven cavity and a driving cavity are arranged in the base and at the corresponding position of the rear supporting rod, a threaded cylinder vertically penetrates through the driven cavity and is rotatably connected with the driven cavity, a threaded rod is in threaded connection with the threaded cylinder, a rod groove is arranged at the upper end of the threaded rod, the rod groove is fixedly connected with the rear supporting rod through a spring and is vertically and slidably connected with the rear supporting rod, a limiting device is arranged between the threaded rod and the driven cavity, the upper end of the rear supporting rod is rotatably connected with a limiting block, the lower end of the lower supporting plate is provided with a limiting groove slidably connected with the limiting block, a transmission shaft vertically penetrates through the driving cavity and is rotatably connected with the driving shaft, and belt wheels are respectively connected, two the band pulley common tensioning cup joints has the hold-in range.

Preferably, the swinging device comprises a swinging block fixed at the lower end of the upper supporting plate, a swinging groove connected with the swinging block in a sliding manner is formed in the upper end of the lower supporting plate, and the sections of the swinging block and the swinging groove are T-shaped.

Preferably, stop device is including fixing the square bar of bottom in the driven cavity and seting up the square groove at the threaded rod lower extreme, and the vertical sliding connection to of square bar and square groove.

Preferably, the limiting blocks and the limiting grooves are T-shaped.

Preferably, the upper end of the transmission shaft is fixedly connected with a rotating handle.

Compared with the prior art, this a device is raised to low limbs for coronary artery bypass graft postoperative's advantage lies in:

1. the one end height that can adjust the bottom plate as required in a flexible way and correspond back bracing piece, the one end that the bottom plate position is lower slightly is the front end, can use as required in a flexible way, satisfies patient's different demands, and because back bracing piece passes through the spring and is connected with the pole groove, makes things convenient for the patient to do necessary activity, improves the comfort level when using.

2. The plurality of clamp protecting bags distributed circumferentially can wrap and protect the lower limb of the patient on the periphery, the safety is high, and the elastic connecting band has certain elasticity and is suitable for patients with different physical conditions.

3. Because the upper supporting plate is connected with the lower supporting plate through the swinging device, a certain swinging range is formed along the direction of the lower supporting plate, so that the lower limbs of a patient can move conveniently, certain mobility is realized, and the condition of inconvenient life caused by complete fixation is avoided.

Drawings

Fig. 1 is a schematic structural view of a side surface of a lower limb lifting device used after coronary artery bypass surgery according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural view of the front side of the lower limb lifting device part used after coronary artery bypass surgery according to the present invention.

In the figure: the device comprises a base 1, a lower supporting plate 2, an upper supporting plate 3, a swinging block 4, a swinging groove 5, an elastic clamping plate 6, a clamping protective bag 7, an elastic connecting belt 8, a front supporting rod 9, a rear supporting rod 10, a limiting block 11, a limiting groove 12, a threaded barrel 13, a threaded rod 14, a spring 15, a square rod 16, a square groove 17, a transmission shaft 18, a belt wheel 19, a synchronous belt 20 and a rotating handle 21.

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. 1-3, a lower limb lifting device used after coronary artery bypass surgery comprises a base 1 and an arc-shaped lower supporting plate 2 arranged at the upper end of the base 1, wherein the upper end of the lower supporting plate 2 is connected with an upper supporting plate 3 through a swinging device, a lower limb fixing device is arranged at the upper end of the upper supporting plate 3 and comprises a plurality of elastic clamping plates 6 which are uniformly distributed at equal intervals, the elastic clamping plates 6 are arc-shaped, a clamping and protecting bag 7 is fixed at the upper end of each elastic clamping plate 6, a plurality of elastic connecting belts 8 are fixedly connected between every two elastic clamping plates 6, gaps exist among the elastic connecting belts 8, the lower limb of a patient can be conveniently cooled, one ends, far away from each other, of the two elastic clamping plates 6 at the two ends are fixedly connected with a fixing ring and a connecting rope respectively, and the elastic clamping plates 6 are uniformly fixed;

the upper end of the base 1 is respectively provided with a front supporting rod 9 and a rear supporting rod 10, the upper end and the lower end of the front supporting rod 9 are respectively connected with the lower supporting plate 2 in a rotating way and are fixedly connected with the base 1, a driven cavity and a driving cavity are arranged in the base 1 and at the corresponding position of the rear supporting rod 10, a threaded cylinder 13 vertically penetrates through the driven cavity and is connected with the driven cavity in a rotating way, a threaded rod 14 is connected with the threaded cylinder 13 in an internal thread way, a rod groove is arranged at the upper end of the threaded rod 14, the rod groove is fixedly connected with the rear supporting rod 10 through a spring 15 and is vertically and slidably connected with the rear supporting rod 10, a limiting device is arranged between the threaded rod 14 and the driven cavity, the upper end of the rear supporting rod 10 is rotatably connected with a limiting block 11, the lower end of the lower supporting plate 2 is provided with a limiting groove 12 slidably connected with the limiting block 11, a transmission shaft 18 vertically penetrates, the two pulleys 19 are jointly tensioned and sleeved with a synchronous belt 20, and the pulleys 19 and the synchronous belt 20 are arranged to transmit torque.

The swinging device comprises a swinging block 4 fixed at the lower end of the upper supporting plate 3, a swinging groove 5 connected with the swinging block 4 in a sliding manner is arranged at the upper end of the lower supporting plate 2, the sections of the swinging block 4 and the swinging groove 5 are both in a T shape, and the swinging block 4 slides in the swinging groove 5 in a limiting manner.

The limiting device comprises a square rod 16 fixed at the bottom end in the driven cavity and a square groove 17 formed in the lower end of the threaded rod 14, the square rod 16 is vertically connected with the square groove 17 in a sliding mode, and the threaded rod 14 is prevented from rotating along with the rotation of the threaded cylinder 13.

The limiting blocks 11 and the limiting grooves 12 are both T-shaped, and the limiting blocks 11 and the limiting grooves 12 slide in a limiting mode.

The upper end of the transmission shaft 18 is fixedly connected with a rotating handle 21, which is convenient for rotating the transmission shaft 18.

The utility model discloses divide into following theory of operation:

1. the medical staff can adjust the inclination angle of the lower supporting plate 2 and the upper supporting plate 3 according to the needs of the patient, the height of the front end of the lower supporting plate 2 is fixed, therefore, the inclination angle of the lower supporting plate 2 can be adjusted only by adjusting the height of the rear end of the lower supporting plate 2, of course, the front end and the rear end of the lower supporting plate 2 are relative, the lower end of the lower supporting plate 2 can be flexibly set as the front end, the transmission shaft 18 is rotated through the rotating handle 21, and transmits the torque to the thread cylinder 13 under the transmission action of the belt pulley 19 and the synchronous belt 20, the threaded rod 14 is continuously screwed out of or screwed into the thread cylinder 13 under the limiting action of the limiting device, and then change the extension of threaded rod 14 in screw cylinder 13, elasticity drives back vaulting pole 10 flexible simultaneously, and the position height of the upper end of back vaulting pole 10 through being connected and stopper 11 with the rotation of stopper 11 and the sliding connection of stopper 11 and spacing groove 12 change bottom plate 2 rear end to accomplish the inclination of bottom plate 2 and adjust.

Can adjust the one end height that back bracing piece 10 was corresponded to bottom plate 2 as required in a flexible way, the one end that the 2 positions of bottom plate are lower slightly is the front end, can use as required in a flexible way, satisfies patient's different demands, and because back bracing piece 10 passes through spring 15 and is connected with the pole groove, makes things convenient for the patient to do necessary activity, improves the comfort level when using.

2. The patient places its low limbs on the upper bracket plate 3, encircles on patient's low limbs week side through a plurality of elastic splint 6 among the low limbs fixing device, presss from both sides protection bag 7 and wraps up the protection to patient's low limbs, and the elastic splint 6 that are located both ends carry out fixed connection through solid fixed ring and connection rope.

In the process, a plurality of clamps that the circumference distributes protect bag 7 can wrap up the protection to patient's low limbs week side, and the security is higher, and elastic connection belt 8 has certain elasticity, and applicable different health's patient because upper plate 3 passes through pendulous device and is connected with bottom plate 2, has certain wobbling scope along 2 directions of bottom plate, makes things convenient for patient's low limbs to remove, has certain motivity, avoids the condition of fixing totally and leading to the inconvenience in life.

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. A lower limb lifting device used after coronary artery bypass surgery, which comprises a base (1) and an arc lower supporting plate (2) arranged at the upper end of the base (1), it is characterized in that the upper end of the lower supporting plate (2) is connected with an upper supporting plate (3) through a swinging device, the upper end of the upper supporting plate (3) is provided with a lower limb fixing device which comprises a plurality of elastic clamping plates (6) which are uniformly distributed at equal intervals, the elastic splints (6) are arc-shaped, the upper ends of the elastic splints (6) are fixed with clamping and protecting bags (7), a plurality of elastic connecting belts (8) are fixedly connected between every two elastic splints (6) together, one ends of the two elastic splints (6) which are far away from each other at the two ends are respectively fixedly connected with a fixing ring and a connecting rope, wherein a plurality of elastic clamping plates (6) are uniformly fixed on the upper end surface of the upper supporting plate (3);

the upper end of the base (1) is respectively provided with a front supporting rod (9) and a rear supporting rod (10), the upper end and the lower end of the front supporting rod (9) are respectively rotatably connected with the lower supporting plate (2) and fixedly connected with the base (1), a driven cavity and a driving cavity are arranged in the base (1) and at the corresponding position of the rear supporting rod (10), a threaded cylinder (13) vertically penetrates through the driven cavity and is rotatably connected with the driven cavity, a threaded rod (14) is connected with the threaded cylinder (13) through an internal thread, a rod groove is formed in the upper end of the threaded rod (14), the rod groove is fixedly connected with the rear supporting rod (10) through a spring (15), the rod groove is vertically and slidably connected with the rear supporting rod (10), a limiting device is arranged between the threaded rod (14) and the driven cavity, the upper end of the rear supporting rod (10) is rotatably connected with a limiting block (11), the lower end of the lower supporting plate (2) is provided with a limiting groove (12) slidably, the transmission shaft (18) vertically penetrates through the driving cavity and is rotationally connected with the driving cavity, belt wheels (19) are connected to corresponding positions of the threaded cylinder (13) and the transmission shaft (18) through flat keys, and synchronous belts (20) are jointly tensioned and sleeved on the two belt wheels (19).

2. The device for raising the lower limbs after the coronary artery bypass graft according to claim 1, wherein the swinging device comprises a swinging block (4) fixed at the lower end of the upper supporting plate (3), a swinging groove (5) connected with the swinging block (4) in a sliding manner is formed at the upper end of the lower supporting plate (2), and the sections of the swinging block (4) and the swinging groove (5) are both T-shaped.

3. The device for raising the lower limbs after the coronary artery bypass graft according to claim 1, wherein the limiting device comprises a square rod (16) fixed at the bottom end in the driven cavity and a square groove (17) arranged at the lower end of the threaded rod (14), and the square rod (16) is vertically and slidably connected with the square groove (17).

4. The device for raising the lower limbs after coronary artery bypass graft surgery according to claim 1, wherein the limiting block (11) and the limiting groove (12) are both T-shaped.

5. The device for raising the lower limbs after coronary artery bypass graft according to claim 1, wherein a rotating handle (21) is fixedly connected to the upper end of the transmission shaft (18).