CN211157096U

CN211157096U - Orthopedics knee joint nursing activity ware

Info

Publication number: CN211157096U
Application number: CN201921354805.0U
Authority: CN
Inventors: 黄媛; 陈春玲; 卢燕; 付晓伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-08-04
Anticipated expiration: 2029-08-20

Abstract

The utility model provides an orthopedic knee joint nursing mobilizer. Orthopedics knee joint nursing activity ware includes mount pad, thigh supporting mechanism, shank supporting mechanism and actuating mechanism, thigh supporting mechanism installs on the mount pad, shank supporting mechanism rotates with thigh supporting mechanism to be connected, actuating mechanism installs in the mount pad, seted up the installation cavity in the mount pad, and the installation cavity is close to interior roof department and installs the threaded rod, the one end of threaded rod leads to be connected with the inside wall rotation of installation cavity, and the other end of threaded rod passes through shaft coupling fixed connection with driving motor's output, the cover is equipped with threaded connection's screw thread sliding seat on the threaded rod, and the bottom fixedly connected with slider of screw thread sliding seat, the lateral wall fixed mounting of slider has the sliding plate, and the other end of sliding plate extends the installation cavity. The utility model provides an orthopedics knee joint nursing activity ware has the fixed adjustable length's of thigh portion advantage.

Description

Orthopedics knee joint nursing activity ware

Technical Field

The utility model relates to the technical field of medical treatment, especially, relate to an orthopedics knee joint nursing activity ware.

Background

With the development of the times, people suffering from knee joint pain gradually increase, people who are painful in severe cases cannot walk, and only need to go to a hospital to perform a surgical operation, even after a metal prosthesis is replaced, the pain can be relieved, so that rehabilitation is achieved.

For the rehabilitation of knee joint, generally carry out motion recovery by oneself through the patient, however, to the seriously impaired patient of knee joint, recover the difficulty by oneself, need with the help of the apparatus, the multi-purpose shelf that only has support function among the prior art realizes the rehabilitation with the assistance of patient's motion, however, this kind of mode has not only increased patient's the degree of difficulty of recovering, and the recovery effect is also not very showing, is difficult to adjust when using to the patient of thigh length difference simultaneously, leads to recovering the effect not good.

Therefore, there is a need to provide an orthopedic knee joint nursing mobilizer that solves the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an orthopedics knee joint nursing mobilizer with fixed adjustable length of thigh portion.

The utility model provides an orthopedics knee joint nursing activity ware includes: a mounting seat; the thigh supporting mechanism is arranged on the mounting seat; the shank supporting mechanism is rotatably connected with the thigh supporting mechanism; actuating mechanism, actuating mechanism installs in the mount pad, actuating mechanism includes installation cavity, threaded rod, driving motor, thread sliding seat, slider and sliding plate, set up the installation cavity in the mount pad, and the installation cavity is close to the threaded rod that interior roof department installed the level and set up, the one end of threaded rod is passed through the bearing and is connected with the inside wall rotation of installation cavity, and the other end of threaded rod passes through shaft coupling fixed connection with driving motor's output, driving motor passes through the inside wall of mounting bracket fixed mounting at the installation cavity, the cover is equipped with thread sliding seat of threaded connection on the threaded rod, and the bottom fixedly connected with slider of thread sliding seat, the lateral wall fixed mounting of slider has the sliding plate that the level set up, and the other end of sliding plate extends the installation cavity.

Preferably, the driving mechanism further comprises rolling wheels and a sliding groove, the sliding groove is horizontally formed in the bottom wall of the mounting cavity, the bottom of the sliding block extends into the sliding groove and is in sliding contact with the sliding groove, and the two rolling wheels with the same specification are mounted on two sides of the lower surface of the extending end of the sliding plate.

Preferably, thigh supporting mechanism includes first support frame, first rotating turret, and the arc board is placed to the second rotating turret, and the thigh, two is the same first support frame is perpendicular, fixed mounting is at the upper surface of mount pad, and two first support frame symmetric distribution, two the first rotating turret of connecting is all installed in the roof of first support frame, and two first rotating turrets are connected, two through telescopic machanism and two the same second rotating turrets respectively equal fixed mounting has the thigh to place the arc board between first rotating turret and two second rotating turrets.

Preferably, the thigh supporting mechanism further comprises elastic cloth, the elastic cloth is in an organ shape, one end of the elastic cloth is fixedly connected with the thigh placing arc plate on the first rotating frame, and the other end of the elastic cloth is fixedly connected with the thigh placing arc plate on the second rotating frame.

Preferably, the shank support mechanism comprises a third rotating frame, a shank holding arc plate and second support frames, the third rotating frame is rotatably connected with the corresponding second rotating frames respectively, the bottoms of the two third rotating frames are rotatably connected with the second support frames, the two second support frames are fixedly mounted on the upper surface of the sliding plate, and the shank holding arc plate is fixedly mounted between the two third rotating frames.

Preferably, telescopic machanism includes sleeve, slide bar and thread fixing pole, sleeve fixed mounting is at the lateral wall of first rotating turret, and the sleeve interpolation is equipped with sliding connection's slide bar, the other end of slide bar extend the sleeve and with the second rotating turret lateral wall fixed connection of homonymy, the screw thread through-hole has been seted up to telescopic lateral wall, and the thread fixing pole that the screw thread through-hole interpolation was equipped with threaded connection.

Preferably, the outer side walls of the first rotating frame, the second rotating frame and the third rotating frame are fixedly provided with fixing straps.

Preferably, the outer side wall of the mounting seat is provided with a heat dissipation hole.

Compared with the prior art, the utility model provides an orthopedics knee joint nursing activity ware has following beneficial effect:

the utility model provides an orthopedics knee joint nursing activity ware, when using, according to the length of patient thigh portion, the interval that slide bar adjusted between first rotating turret and the second rotating turret has the controllability, and then the application scope of equipment has been improved, it rotates to open driving motor drive threaded rod, thereby the node intermittent type nature's that drive shank supporting mechanism and thigh supporting mechanism are connected risees or descends, make the continuous motion of opening of patient knee joint, closed, and thigh supporting mechanism and shank supporting mechanism's highly take place slight adjustment, thereby the knee joint can obtain effectual activity, can improve the recovery effect of knee joint.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an orthopedic knee joint nursing mobilizer provided by the present invention;

FIG. 2 is a schematic structural view of the driving mechanism shown in FIG. 1;

fig. 3 is a schematic top view of the connection structure between the thigh support mechanism and the lower leg support mechanism shown in fig. 1.

Reference numbers in the figures: 1. the installation base, 2, thigh supporting mechanism, 21, first support frame, 22, first rotating frame, 23, second rotating frame, 24, thigh place the arc board, 25, elasticity cloth, 3, shank supporting mechanism, 31, third rotating frame, 32, shank place the arc board, 33, second support frame, 4, telescopic machanism, 41, the sleeve, 42, the slide bar, 43, the threaded fixing pole, 5, actuating mechanism, 51, the installation cavity, 52, the threaded rod, 53, driving motor, 54, the screw thread sliding seat, 55, the slider, 56, the sliding plate, 57, the wheel that rolls, 58, the sliding tray, 6, the louvre, 7, the fixed bandage.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of an orthopedic knee joint nursing mobilizer provided by the present invention; FIG. 2 is a schematic structural view of the driving mechanism shown in FIG. 1; fig. 3 is a schematic top view of the connection structure between the thigh support mechanism and the lower leg support mechanism shown in fig. 1. Orthopedics knee joint nursing activity ware includes: the thigh supporting mechanism 2 is arranged on the mounting seat 1, the shank supporting mechanism 3 is rotatably connected with the thigh supporting mechanism 2, and the driving mechanism 5 is arranged in the mounting seat 1.

In the specific implementation process, as shown in fig. 1 and fig. 2, the driving mechanism 5 includes a mounting cavity 51, a threaded rod 52, a driving motor 53, a threaded sliding seat 54, a sliding block 55 and a sliding plate 56, the mounting cavity 51 is formed in the mounting seat 1, and a threaded rod 52 which is horizontally arranged is arranged at the position of the mounting cavity 51 close to the inner top wall, one end of the threaded rod 52 is rotationally connected with the inner side wall of the mounting cavity 51 through a bearing, and the other end of the threaded rod 52 is fixedly connected with the output end of the driving motor 53 through a coupler, the driving motor 53 is fixedly arranged on the inner side wall of the mounting cavity 51 through a mounting rack, a threaded sliding seat 54 in threaded connection is sleeved on the threaded rod 52, the bottom of the threaded sliding seat 54 is fixedly connected with a sliding block 55, the outer side wall of the sliding block 55 is fixedly provided with a sliding plate 56 which is horizontally arranged, and the other end of the sliding plate 56 extends out of the mounting cavity 51; the drive motor 53 is started to drive the threaded rod 52 to rotate, so that the threaded sliding seat 54 on the threaded rod 52 makes linear motion along the threaded rod 52, the sliding plate 56 connected with the sliding block 55 is driven to make reciprocating linear motion, the node connected with the thigh supporting mechanism 2 of the lower leg supporting mechanism 3 is driven to rise or fall, the knee joint of a patient is enabled to continuously make opening and closing motions, the heights of the thigh supporting mechanism 2 and the lower leg supporting mechanism 3 are finely adjusted, and the knee joint can be effectively moved.

Referring to fig. 2, the driving mechanism 5 further includes a rolling wheel 57 and a sliding groove 58, the bottom wall of the mounting cavity 51 is provided with a horizontally arranged sliding groove 58, the bottom of the sliding block 55 extends into the sliding groove 58 and is in sliding contact with the sliding groove 58, the two rolling wheels 57 with the same specification are mounted on two sides of the lower surface of the extending end of the sliding plate 56 and are embedded in the sliding groove 58 through the sliding block 55, so that the threaded rod 52 does not swing when rotating, and the rolling wheel 57 mounted at the bottom of the sliding plate 56 enables the sliding plate 56 to flexibly and smoothly horizontally slide under the driving of the driving mechanism 5.

Referring to fig. 1 and 3, the thigh supporting mechanism 2 includes a first supporting frame 21, a first rotating frame 22, a second rotating frame 23, and thigh placing arc plates 24, wherein two identical first supporting frames 21 are vertically and fixedly mounted on the upper surface of the mounting base 1, the two first supporting frames 21 are symmetrically distributed, the top walls of the two first supporting frames 21 are respectively provided with the first rotating frame 22 in rotating connection, the two first rotating frames 22 are respectively connected with the two identical second rotating frames 23 through a telescopic mechanism 4, the thigh placing arc plates 24 are respectively and fixedly mounted between the two first rotating frames 22 and the two second rotating frames 23, the thigh supporting mechanism 2 further includes an elastic cloth 25, the elastic cloth 25 is in an organ shape, one end of the elastic cloth 25 is fixedly connected with the thigh placing arc plate 24 on the first rotating frame 22, and the other end of the elastic cloth 25 is fixedly connected with the thigh placing arc plate 24 on the second rotating frame 23, therefore, the distance between the first rotating frame 22 and the second rotating frame 23 can be adjusted according to the length of the thigh of the patient, and the application range of the device is further widened.

Referring to fig. 1 and 3, the lower leg supporting mechanism 3 includes a third rotating frame 31, a lower leg placing arc plate 32 and a second supporting frame 33, the two third rotating frames 31 with the same specification are respectively rotatably connected with the two corresponding second rotating frames 23, the bottoms of the two third rotating frames 31 are rotatably connected with the second supporting frame 33, the two second supporting frames 33 are fixedly installed on the upper surface of the sliding plate 56, and the lower leg placing arc plate 32 is fixedly installed between the two third rotating frames 31, so that the lower leg of the patient can be conveniently fixed.

Referring to fig. 1, the telescopic mechanism 4 includes a sleeve 41, a sliding rod 42 and a threaded fixing rod 43, the sleeve 41 is fixedly installed on the outer side wall of the first rotating frame 22, the sliding rod 42 is inserted into the sleeve 41 and slidably connected, the other end of the sliding rod 42 extends out of the sleeve 41 and is fixedly connected with the outer side wall of the second rotating frame 23 on the same side, a threaded through hole is formed in the side wall of the sleeve 41, the threaded fixing rod 43 in threaded connection is inserted into the threaded through hole, the threaded fixing rod 43 is unscrewed, the sliding rod 42 adjusts the distance between the first rotating frame 22 and the second rotating frame 23, and after the adjustment is completed, the threaded fixing rod 43 is screwed down in a rotating and screwing mode to fix the sliding rod 42, so that deviation and displacement of the distance between the first rotating frame 22 and the second rotating frame 23 are avoided.

Referring to fig. 1, the fixing straps 7 are fixedly mounted on the outer side walls of the first rotating frame 22, the second rotating frame 23 and the third rotating frame 31, so as to fix the thigh of the patient on the thigh placing arc plate 24 and the lower leg of the patient on the lower leg placing arc plate 32.

Referring to fig. 1, the outer side wall of the mounting base 1 is provided with heat dissipation holes 6, so as to improve the heat dissipation rate of the driving motor 53.

The utility model provides an orthopedics knee joint nursing activity ware's theory of operation as follows:

when the medical nursing bed is used, firstly, medical staff checks the utility model to check whether defects exist, if the defects exist, the medical nursing bed can not be used, and at the moment, the medical nursing bed needs to inform maintenance staff to maintain, and if the defects do not exist, the medical nursing bed can be used; when in use, according to the length of the thigh of the patient, the threaded fixing rod 43 is loosened, the sliding slide rod 42 adjusts the distance between the first rotating frame 22 and the second rotating frame 23, the elastic cloth 25 is in an organ shape and is adjustable, after the length of the first rotating frame 22, the second rotating frame 23 and the elastic cloth 25 is in accordance with the length of the thigh of the patient, the threaded fixing rod 43 is screwed in a rotating and screwing mode to fix the sliding slide rod 42, the deviation and displacement of the distance between the first rotating frame 22 and the second rotating frame 23 are avoided, meanwhile, the distance between the first rotating frame 22 and the second rotating frame 23 is adjustable, the application range of the device is further improved (the shank placing arc plate 32 on the third rotating frame 31 is long enough and the use of the thigh of the patient is not affected), the patient puts the thigh to the thigh placing arc plate 24 in the thigh supporting mechanism 2, the shank placing arc plate 32 is placed in the shank supporting mechanism 3, the thigh and the shank of a patient are fixed through the fixing bandage 7, the driving motor 53 is started to drive the threaded rod 52 to rotate, so that the threaded sliding seat 54 on the threaded rod 52 makes linear motion along the threaded rod 52, the sliding plate 56 connected with the sliding block 55 is driven to make reciprocating linear motion, in the scheme, the driving motor 53 adopts a Y80M1-2 model, the motor operation circuit is a normal motor forward and reverse rotation control program, the power supply interface of the motor is connected with a power supply system through a switch to realize the rotation control of the motor, so that the node connected with the shank supporting mechanism 3 and the thigh supporting mechanism 2 is driven to intermittently rise or fall, the knee joint of the patient continuously performs opening and closing motions, and the heights of the thigh supporting mechanism 2 and the shank supporting mechanism 3 are finely adjusted, thereby the knee joint can obtain effectual activity, can improve the recovery effect of knee joint.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An orthopedic knee joint nursing mobilizer, comprising:

a mounting seat (1);

the thigh supporting mechanism (2), the thigh supporting mechanism (2) is installed on the installation seat (1);

the lower leg supporting mechanism (3), the lower leg supporting mechanism (3) is rotatably connected with the thigh supporting mechanism (2);

the driving mechanism (5) is installed in the installation seat (1), the driving mechanism (5) comprises an installation cavity (51), a threaded rod (52), a driving motor (53), a threaded sliding seat (54), a sliding block (55) and a sliding plate (56), the installation cavity (51) is formed in the installation seat (1), the horizontally arranged threaded rod (52) is installed at the position, close to the inner top wall, of the installation cavity (51), one end of the threaded rod (52) is rotatably connected with the inner side wall of the installation cavity (51) through a bearing, the other end of the threaded rod (52) is fixedly connected with the output end of the driving motor (53) through a coupler, the driving motor (53) is fixedly installed on the inner side wall of the installation cavity (51) through the installation frame, the threaded rod (52) is sleeved with the threaded sliding seat (54) in threaded connection, and the sliding block (55) is fixedly connected to the bottom of the threaded sliding seat (54), the outer side wall of the sliding block (55) is fixedly provided with a sliding plate (56) which is horizontally arranged, and the other end of the sliding plate (56) extends out of the mounting cavity (51).

2. The orthopaedic knee joint nursing mobilizer according to claim 1, wherein the driving mechanism (5) further comprises a rolling wheel (57) and a sliding groove (58), the bottom wall of the mounting cavity (51) is provided with a horizontally arranged sliding groove (58), the bottom of the sliding block (55) extends into the sliding groove (58) and is in sliding contact with the sliding groove (58), and the two rolling wheels (57) with the same specification are mounted on two sides of the lower surface of the extending end of the sliding plate (56).

3. The orthopaedic knee joint care mobilizer according to claim 1, wherein the thigh support mechanism (2) comprises a first support frame (21), a first rotating frame (22), a second rotating frame (23), a thigh placing arc plate (24), two identical first support frames (21) are vertically and fixedly mounted on the upper surface of the mounting base (1), the two first support frames (21) are symmetrically distributed, the top walls of the two first support frames (21) are both provided with the first rotating frame (22) which is rotatably connected, the two first rotating frames (22) are respectively connected with the two identical second rotating frames (23) through a telescopic mechanism (4), and the thigh placing arc plate (24) is fixedly mounted between the two first rotating frames (22) and the two second rotating frames (23).

4. The orthopaedic knee joint care mobilizer according to claim 3, wherein the thigh support mechanism (2) further comprises an elastic cloth (25), the elastic cloth (25) is in an organ shape, one end of the elastic cloth (25) is fixedly connected with the thigh placing arc plate (24) on the first rotating frame (22), and the other end of the elastic cloth (25) is fixedly connected with the thigh placing arc plate (24) on the second rotating frame (23).

5. The orthopaedic knee joint nursing mobilizer according to claim 1, wherein the lower leg support mechanism (3) comprises a third rotating frame (31), a lower leg placing arc plate (32) and second support frames (33), the third rotating frame (31) with the same specification is respectively and rotatably connected with the corresponding second rotating frame (23), the second support frames (33) are rotatably connected to the bottoms of the two third rotating frames (31), the two second support frames (33) are both fixedly mounted on the upper surface of the sliding plate (56), and the lower leg placing arc plate (32) is fixedly mounted between the two third rotating frames (31).

6. The orthopaedic knee joint nursing mobilizer according to claim 4, wherein the telescoping mechanism (4) comprises a sleeve (41), a sliding rod (42) and a threaded fixed rod (43), the sleeve (41) is fixedly installed on the outer side wall of the first rotating frame (22), the sliding rod (42) is slidably connected to the sleeve (41) in an inserted manner, the other end of the sliding rod (42) extends out of the sleeve (41) and is fixedly connected to the outer side wall of the second rotating frame (23) on the same side, a threaded through hole is formed in the side wall of the sleeve (41), and the threaded fixed rod (43) is threadedly connected to the threaded through hole in an inserted manner.

7. The orthopaedic knee joint care mobilizer according to claim 3, wherein the outer side walls of the first, second and third turrets (22, 23, 31) are all fixedly mounted with a fixing strap (7).

8. The orthopaedic knee joint care mobilizer according to claim 1, wherein the outer side wall of the mount (1) is provided with heat dissipation holes (6).