CN222285791U

CN222285791U - Limb lifting device for orthopedic nursing

Info

Publication number: CN222285791U
Application number: CN202420505859.7U
Authority: CN
Inventors: 魏雅倩; 秦瑕
Original assignee: Second Affiliated Hospital of Army Medical University
Current assignee: Second Affiliated Hospital of Army Medical University
Priority date: 2024-03-14
Filing date: 2024-03-14
Publication date: 2025-01-03
Anticipated expiration: 2034-03-14

Abstract

The utility model relates to the technical field of medical devices, specifically a limb lifting device for orthopedic care, comprising a screw, a connecting assembly fixedly installed at the bottom end of the screw, a threaded sleeve screwedly installed on the outer surface of the screw, a support block rotatably installed on the outer surface of the threaded sleeve, a support rod fixedly installed on one side of the support block, a support frame fixedly installed on one end of the support rod, a movable groove opened on the outer surface of the support frame, and an adjustment block arranged inside the movable groove. The limb lifting device for orthopedic care is installed on a wheelchair through the connecting assembly, which is convenient for use with the wheelchair. By turning the knob, the adjustment assembly is conveniently driven to work, and the distance between the two sub-support arc plates and the leg support plate is adjusted, so that the device can be adapted to patients of different body shapes. Then, the patient's limbs can be conveniently fixed on the sub-support arc plates through straps to prevent the patient's limbs from bending or slipping off the leg support plate, which affects the support effect of the device on the patient's limbs.

Description

Limb lifting device for orthopedic nursing

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a limb lifting device for orthopedic nursing.

Background

Orthopedics care is a comprehensive field covering a number of areas of care technology and knowledge. It is mainly concerned with the prevention, treatment and care in rehabilitation of orthopedic diseases and injuries.

CN212522285U proposes a limb lifting frame for general surgery nursing, which comprises a base mechanism and a limb frame mechanism, wherein the top of the base mechanism is fixedly connected with the bottom of the adjusting mechanism, and the tail of the limb frame mechanism is rotatably connected with the adjusting mechanism. The limb frame mechanism can be used for adjusting the height up and down, the limb lifting frame can be used for adjusting the amplitude up and down, the support rotating column can be used for adjusting the amplitude up and down, the limb joint angle of a clinical patient can be conveniently adjusted, the support moving column can be used for adjusting the moving amplitude of a horizontal plane, the joint adjustment of the clinical patient is facilitated, and the problem of limb nursing movement of the current patient in clinic is solved.

But the device still is some not enough, for example the fixed size of the limbs rack of device, is difficult to adjust self length according to patient's size, and inconvenient fixed patient's limbs on the limbs alignment jig, leads to patient's limbs joint department to crooked easily, influences the supporting effect to patient's limbs, is difficult to satisfy patient's user demand.

Disclosure of utility model

The utility model aims to provide a limb lifting device for orthopedic nursing, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a device is raised to limbs for orthopedics nursing, including the lead screw, the bottom fixed mounting of lead screw has coupling assembling, the surface spiro union of lead screw is equipped with threaded sleeve, threaded sleeve's surface rotates installs the supporting shoe, one side fixed mounting of supporting shoe has the bracing piece, the one end fixed mounting of bracing piece has the braced frame, the movable groove has been seted up to the surface of braced frame, the inside of movable groove is provided with the regulating block, the last fixed surface of regulating block installs the shank backup pad, the both sides of shank backup pad all are provided with branch support arc board, be provided with the bandage on the branch support arc board, the inside of regulating block is provided with adjusting part for control branch support arc board and shank backup pad between the distance.

Preferably, the top end of the screw rod is fixedly provided with a limiting plate, and the outer surface of the threaded sleeve is fixedly provided with a rotary knob.

Preferably, the connecting assembly comprises a connecting block fixedly arranged at the bottom end of the screw rod, a connecting rod is fixedly arranged on the side face of the connecting block, an arc-shaped plate is fixedly arranged at the other end of the connecting rod, a fixing bolt is assembled on the arc-shaped plate in a screwed connection mode, and one end of the fixing bolt extends to the inside of the arc-shaped plate.

Preferably, the middle part bottom surface of regulating block installs the articulated key, and the regulating block passes through the articulated key and articulates with the carriage, and the inside fixed mounting of movable groove has the spring, and the top and the regulating block of spring are connected, and the spring setting is in the both sides of articulated key, and the equal fixed mounting in the left and right sides of movable groove has the elastic block.

Preferably, the adjusting component comprises a bidirectional screw rod rotatably arranged inside the adjusting block, two threaded blocks are assembled on the outer surface of the bidirectional screw rod in a threaded manner, adjusting rods are fixedly arranged on opposite sides of the two threaded blocks, one ends of the adjusting rods extend to the outside of the adjusting block in a penetrating manner, and branch arc supporting plates are fixedly provided with branch connecting blocks on the bottom surfaces of the branch arc supporting plates and fixedly connected with one ends of the adjusting rods.

Preferably, the inside of the adjusting block is also rotatably provided with a worm, one end of the worm extends to the outside of the adjusting block and is fixedly provided with a knob, and the outer surface of the middle part of the bidirectional screw rod is fixedly provided with a worm wheel which is meshed with the worm.

Preferably, the bottom fixed mounting of lead screw has the base, and the inside fixed mounting of base has the balancing weight.

Compared with the prior art, the utility model provides the limb lifting device for orthopedic nursing, which has the following beneficial effects:

1. This device is raised with limbs to orthopedics nursing, through coupling assembling, install the device on the wheelchair, the convenient cooperation wheelchair uses, through rotating the knob, conveniently drives the work of adjusting part, adjusts the distance between two branch support arc boards and the shank backup pad, makes things convenient for the device to adapt to the patient of different sizes, then conveniently fixes patient's limbs on branch support arc board through the bandage, prevents patient's limbs crooked or from the landing in the shank backup pad, influences the supporting effect of patient's limbs of device.

2. This device is raised to limbs for orthopedics nursing, regulating block pass through the articulated key and install in the carriage, and self can remove at the carriage, adjusts the angle of shank backup pad, promotes patient's comfort level, through setting up spring and elastic block between regulating block and carriage for increase regulating block and pass through articulated key pivoted resistance, prevent that the regulating block from rotating at will and influence the device use, fix the back with patient's limbs through rotating threaded sleeve pipe, just can drive shank backup pad and upwards or the downward movement, adjust the height of patient's limbs.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the interior of the movable trough of the present utility model;

FIG. 3 is a schematic diagram of the internal structure of the adjusting block according to the present utility model;

Fig. 4 is a schematic structural diagram of a second embodiment of the present utility model.

The device comprises a screw rod, a connecting component, a connecting block, a connecting rod, a 23 arc-shaped plate, a 24 fixing bolt, a 3 screw sleeve, a 4 rotation knob, a 5 support block, a 6 support rod, a 7 support frame, an 8 leg support plate, a 9 adjustment component, a 91 bi-directional screw rod, a 92 screw rod, a 93 adjustment rod, a 94 worm wheel, a 95 worm, a 10 branch connecting block, a 11 branch arc-supporting plate, a 12 branch binding band, a 13 elastic block, a 14 spring, a 15 hinge key, a 16 adjustment block, a 17 base.

Detailed Description

Example 1

Referring to fig. 1-4, a limb lifting device for orthopedic nursing comprises a screw rod 1, a connecting component 2 is fixedly arranged at the bottom end of the screw rod 1, a threaded sleeve 3 is assembled on the outer surface of the screw rod 1 in a threaded manner, a supporting block 5 is rotatably arranged on the outer surface of the threaded sleeve 3, a supporting rod 6 is fixedly arranged on one side of the supporting block 5, a supporting frame 7 is fixedly arranged at one end of the supporting rod 6, a movable groove is formed in the outer surface of the supporting frame 7, an adjusting block 16 is arranged in the movable groove, leg supporting plates 8 are fixedly arranged on the upper surface of the adjusting block 16, branch supporting arc plates 11 are respectively arranged on two sides of the leg supporting plates 8, binding bands 12 are arranged on the branch supporting arc plates 11, and an adjusting component 9 is arranged in the adjusting block 16 and used for controlling the distance between the branch supporting arc plates 11 and the leg supporting plates 8.

Firstly, patient limbs are placed on a leg supporting plate 8 and a branch supporting plate 11, then the patient limbs are conveniently fixed on the branch supporting arc plate 11 through a binding belt 12, bending of the patient limbs or sliding from the leg supporting plate 8 is prevented, the supporting effect of the patient limbs of the device is affected, the supporting block 5 is driven to move up and down through rotating a threaded sleeve 3, the supporting block 5 drives a supporting rod 6 to move, the supporting rod 6 drives the leg supporting plate 8 to move up or down through driving a supporting frame 7, and the height of the patient limbs is adjusted.

Further, the top fixed mounting of lead screw 1 has the limiting plate, and screw sleeve 3's surface fixed mounting has rotation knob 4, through rotating knob 4, conveniently drives screw sleeve 3 and rotates, drives the device work.

Referring to fig. 1, the connection assembly 2 includes a connection block 21 fixedly installed at the bottom end of the screw rod 1, a connection rod 22 is fixedly installed at a side surface of the connection block 21, an arc plate 23 is fixedly installed at the other end of the connection rod 22, a fixing bolt 24 is assembled on the arc plate 23 in a threaded connection manner, and one end of the fixing bolt 24 extends to the inside of the arc plate 23.

The arc-shaped plate 23 is clamped on the leg support column of the wheelchair, and then the arc-shaped plate 23 is fixed on the leg support column of the wheelchair by rotating the fixing bolt 24, so that the device can be fixedly installed on the wheelchair to be matched with the wheelchair for moving.

Referring to fig. 2, a hinge key 15 is installed on the bottom surface of the middle part of an adjusting block 16, the adjusting block 16 is hinged with the supporting frame 7 through the hinge key 15, a spring 14 is fixedly installed in the movable groove, the top end of the spring 14 is connected with the adjusting block 16, the spring 14 is arranged on two sides of the hinge key 15, and elastic blocks 13 are fixedly installed on the left side and the right side of the movable groove.

The regulating block 16 is installed in the supporting frame 7 through the hinge key 15, and can move in the supporting frame 7 by itself, adjusts the angle of the shank backup pad 8, promotes patient's comfort level, through setting up spring 14 and elastic block 13 between regulating block 16 and supporting frame 7 for increase regulating block 16 and pass through hinge key 15 pivoted resistance, prevent regulating block 16 random rotation influence device use.

Referring to fig. 3, the adjusting assembly 9 includes a bidirectional screw rod 91 rotatably mounted inside the adjusting block 16, two threaded blocks 92 are assembled on the outer surface of the bidirectional screw rod 91 in a threaded manner, adjusting rods 93 are fixedly mounted on opposite surfaces of the two threaded blocks 92, one ends of the adjusting rods 93 extend through the outsides of the adjusting blocks 16, branch connecting blocks 10 are fixedly mounted on the bottom surfaces of the branch arc supporting plates 11, the branch connecting blocks 10 are fixedly connected with one ends of the adjusting rods 93, a worm 95 is rotatably mounted inside the adjusting block 16, one end of the worm 95 extends to the outside of the adjusting block 16, a knob is fixedly mounted on the outer surface of the middle of the bidirectional screw rod 91, and the worm wheel 94 is meshed with the worm 95.

Through twisting the knob, drive worm 95 and rotate, worm 95 rotates through driving worm wheel 94, drives two-way lead screw 91 and rotates, and two-way lead screw 91 passes through self rotation, drives two thread blocks 92 and removes, and thread block 92 passes through regulation pole 93 and drives branch connecting block 10 and remove, adjusts the distance between two branches and prop arc board 11 and the shank backup pad 8, makes things convenient for the patient of device adaptation different sizes.

Example two

Referring to fig. 4, unlike the first embodiment, the bottom end of the screw rod 1 is fixedly provided with a base 17, and the inside of the base 17 is fixedly provided with a balancing weight, so that the device can be conveniently and directly placed on the ground for working and use.

The limb lifting device for orthopedic nursing is characterized in that the device can be mounted on a wheelchair through a connecting component 2, the device is conveniently matched with the wheelchair to be used, an adjusting component 9 is conveniently driven to work through rotating a knob, the distance between two branch arc supporting plates 11 and leg supporting plates 8 is adjusted, the device is convenient to adapt to patients of different sizes, then the limbs of the patient are conveniently fixed on the branch arc supporting plates 11 through a binding band 12, the limbs of the patient are prevented from bending or sliding off the leg supporting plates 8, the supporting effect of the limbs of the patient of the device is influenced, an adjusting block 16 is mounted in a supporting frame 7 through a hinging key 15 and can move in the supporting frame 7, the angle of the leg supporting plates 8 is adjusted, the comfort level of the patient is improved, a spring 14 and an elastic block 13 are arranged between the adjusting block 16 and the supporting frame 7 to increase the rotating resistance of the adjusting block 16 through the hinging key 15, the adjusting block 16 is prevented from rotating the device to be influenced, the limbs of the patient are fixed, and then the leg supporting plates 8 can be driven to move upwards or downwards through rotating a threaded sleeve 3, and the heights of the limbs of the patient are adjusted.

Claims

1. A limb lifting device for orthopedic nursing, comprising a screw rod (1), characterized in that: a connecting assembly (2) is fixedly installed at the bottom end of the screw rod (1), a threaded sleeve (3) is screwed on the outer surface of the screw rod (1), a support block (5) is rotatably installed on the outer surface of the threaded sleeve (3), a support rod (6) is fixedly installed on one side of the support block (5), a support frame (7) is fixedly installed on one end of the support rod (6), a movable groove is opened on the outer surface of the support frame (7), an adjustment block (16) is arranged inside the movable groove, a leg support plate (8) is fixedly installed on the upper surface of the adjustment block (16), sub-support arc plates (11) are arranged on both sides of the leg support plate (8), and a binding strap (12) is arranged on the sub-support arc plate (11), and an adjustment assembly (9) is arranged inside the adjustment block (16) for controlling the distance between the sub-support arc plate (11) and the leg support plate (8);

The connecting assembly (2) comprises a connecting block (21) fixedly mounted on the bottom end of the screw rod (1), a connecting rod (22) fixedly mounted on the side of the connecting block (21), an arc-shaped plate (23) fixedly mounted on the other end of the connecting rod (22), a fixing bolt (24) screwed onto the arc-shaped plate (23), and one end of the fixing bolt (24) extending into the interior of the arc-shaped plate (23);

The adjustment assembly (9) comprises a bidirectional screw rod (91) rotatably mounted inside the adjustment block (16); the outer surface of the bidirectional screw rod (91) is threadedly mounted with two threaded blocks (92); the opposite sides of the two threaded blocks (92) are fixedly mounted with adjustment rods (93); one end of the adjustment rods (93) extends through and extends to the outside of the adjustment block (16); the bottom surfaces of the sub-support arc plates (11) are fixedly mounted with sub-connection blocks (10); the sub-connection blocks (10) are fixedly connected to one end of the adjustment rods (93).

2. A limb lifting device for orthopedic care according to claim 1, characterized in that a limit plate is fixedly installed on the top end of the screw rod (1), and a rotating knob (4) is fixedly installed on the outer surface of the threaded sleeve (3).

3. A limb lifting device for orthopedic care according to claim 1, characterized in that: a hinge key (15) is installed on the middle bottom surface of the adjustment block (16), the adjustment block (16) is hinged to the support frame (7) through the hinge key (15), a spring (14) is fixedly installed inside the movable groove, the top of the spring (14) is connected to the adjustment block (16), the spring (14) is arranged on both sides of the hinge key (15), and elastic blocks (13) are fixedly installed on both sides of the movable groove.

4. A limb lifting device for orthopedic care according to claim 1, characterized in that a worm (95) is rotatably installed inside the adjusting block (16), one end of the worm (95) extends to the outside of the adjusting block (16) and is fixedly installed with a knob, and a worm wheel (94) is fixedly installed on the middle outer surface of the bidirectional screw (91), and the worm wheel (94) is meshed with the worm (95).

5. A limb lifting device for orthopedic care according to claim 1, characterized in that a base (17) is fixedly installed at the bottom end of the screw rod (1), and a counterweight block is fixedly installed inside the base (17).