CN217311809U

CN217311809U - Device is tempered to fracture patient's postoperative shank

Info

Publication number: CN217311809U
Application number: CN202220265203.3U
Authority: CN
Inventors: 王芬
Original assignee: 901th Hospital of the Joint Logistics Support Force of Pla
Current assignee: 901th Hospital of the Joint Logistics Support Force of Pla
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-08-30
Anticipated expiration: 2032-02-09

Abstract

The utility model provides a device is tempered to fracture patient postoperative shank. Device is tempered to fracture patient's postoperative leg includes: a base; the box body is fixedly arranged at the top of the base; the shell is fixedly arranged at the top of the base, and one side of the shell is fixedly connected with one side of the box body; the rotating shaft is rotatably arranged in the shell, and two ends of the rotating shaft extend out of the shell; the two connecting strips are respectively and fixedly arranged at two ends of the rotating shaft; the two pedals are respectively arranged on one sides of the two connecting strips; the first bevel gear is fixedly sleeved on the rotating shaft; the actuating lever, the actuating lever rotates to be installed in the casing, the one end of actuating lever extends to in the box and is connected with the box rotation. The utility model provides a device is tempered to fracture patient's postoperative shank has convenient to use, can switch over the advantage between mode of warming up and taking exercise mode.

Description

Device is tempered to fracture patient postoperative shank

Technical Field

The utility model relates to a medical treatment auxiliary equipment technical field especially relates to a device is tempered to fracture patient postoperative shank.

Background

After the primary rehabilitation of the leg fracture, leg muscles can atrophy due to the fact that the legs do not move for a long time, in order to assist the leg rehabilitation, a patient needs to take exercise through an exercise device, and through retrieval, a postoperative nursing exercise device for the fracture patient is disclosed in the related technology, so that the problem that the leg exercise intensity of the fracture patient is inconvenient to adjust is effectively solved; which comprises a base, relative preceding bracing piece about base upper end is equipped with two, rotate between two preceding bracing pieces and be connected with about axial and rotate the post, the coaxial gear wheel that is equipped with on the rotation post, it runs through preceding bracing piece respectively and is equipped with tramples the device to rotate the post about both ends, the base upper end is equipped with the pinion that is located preceding bracing piece rear and with large gear engagement, the axial fixed column is controlled to the rotatable and right-hand member off-centre of pinion is equipped with, it has the connecting rod of fore-and-aft direction to articulate on the fixed column, the connecting rod rear end articulates there is the sliding block that can the back-and-forth movement, the sliding block rear end is equipped with a plurality of directions equipartitions and the extension spring of fore-and-aft direction about following, be equipped with the upper and lower direction on the base and be located the fender body rear, the extension spring is dismantled with the fender body and is connected.

However, the above-mentioned techniques have disadvantages that the legs of the patient are relatively rigid due to long-term immobility in the initial stage of exercise, and thus the patient cannot directly enter the exercise mode.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a fracture patient postoperative shank exercise device that convenient to use, can switch between mode of warming up and taking exercise mode.

In order to solve the technical problem, the utility model provides a device is tempered to fracture patient postoperative shank, include: a base; the box body is fixedly arranged at the top of the base; the shell is fixedly arranged at the top of the base, and one side of the shell is fixedly connected with one side of the box body; the rotating shaft is rotatably arranged in the shell, and two ends of the rotating shaft extend out of the shell; the two connecting strips are respectively and fixedly arranged at two ends of the rotating shaft; the two pedals are respectively arranged on one sides of the two connecting strips; the first bevel gear is fixedly sleeved on the rotating shaft; the driving rod is rotatably arranged in the shell, and one end of the driving rod extends into the box body and is rotatably connected with the box body; the two second bevel gears are respectively and fixedly arranged at two ends of the driving rod, and the first bevel gear is meshed with the corresponding second bevel gear; the driving pipe is rotatably arranged in the box body; the third bevel gear is fixedly sleeved on the driving pipe and is meshed with the corresponding second bevel gear; the driving rod is slidably arranged in the driving pipe, and the top end and the bottom end of the driving rod extend out of the driving pipe; the two fourth bevel gears are fixedly arranged at the top end and the bottom end of the driving rod respectively; the switching mechanism is arranged in the box body; the driving mechanism is arranged in the box body; the exercise mechanism is installed in the box.

Preferably, the switching mechanism includes a first motor, a first internal thread pipe, a first screw rod and a driving arm, the first motor is installed in the box, the first internal thread pipe is fixedly installed on an output shaft of the first motor, a first screw rod thread is installed in the first internal thread pipe, the bottom end of the first screw rod extends out of the first internal thread pipe, the driving arm is fixedly installed at the bottom end of the first screw rod, and the driving rod penetrates through the driving arm and is connected with the driving arm in a rotating manner through a bearing.

Preferably, actuating mechanism includes second motor, dwang and fifth bevel gear, the second motor is installed in the box, dwang fixed mounting is on the output shaft of second motor, the one end of dwang extends to outside the box and is connected with the box rotation, the fixed cover of fifth bevel gear is established on the dwang, fifth bevel gear and the fourth bevel gear meshing that corresponds.

Preferably, temper mechanism and include bent shape pole, sixth conical gear, two pull rods, two sleeves, two slip plugs and two springs, bent shape pole rotates and installs in the box, the both ends of bent shape pole all extend to outside the box, the fixed cover of sixth conical gear is established on bent shape pole, and two pull rods all rotate and install on bent shape pole, and two sleeves are fixed mounting respectively on the both sides inner wall of box, and two slip plugs are slidable mounting respectively in two sleeves, and the one end of two pull rods extends to respectively in the sleeve that corresponds and is connected with the slip plug rotation that corresponds, and two springs are slidable mounting respectively in two sleeves, the one end and the slip plug of spring contact, the other end and the telescopic inner wall of spring contact.

Preferably, all seted up the spout on the both sides inner wall of drive pipe, equal slidable mounting has the slider in two spouts, and one side that two sliders are close to each other all extends to in the drive pipe and with drive rod fixed connection.

Preferably, the top fixed mounting of casing has the stay tube, slidable mounting has the telescopic link in the stay tube, the top of telescopic link extends to outside the stay tube and fixed mounting has the cushion, threaded mounting has the set screw on the stay tube, the one end of set screw extends to in the stay tube and contacts with one side of telescopic link, the top fixed mounting of box has holds up the pole.

Preferably, the one end of connecting strip is seted up flutedly, the second internal thread pipe is installed to the recess internal rotation, the one end of second internal thread pipe extends to the recess outside and fixed mounting has the wheel of turning round, the second screw rod is installed to second internal thread intraductal screw thread, the one end of second screw rod extends to the second internal thread outside of tubes and fixed mounting has the connecting block, connecting block and recess sliding connection, the footboard rotates and installs on the connecting block.

Compared with the prior art, the utility model provides a device is tempered to fracture patient postoperative shank has following beneficial effect:

the utility model provides a device is tempered to fracture patient postoperative shank, cooperate through axis of rotation, connecting strip, footboard, first bevel gear, actuating lever, second bevel gear, drive pipe, third bevel gear, drive rod, fourth bevel gear and drive mechanism, can drive patient's shank motion automatically to this realizes the activity of warming up to the patient, can switch over the mode of tempering the device through switching mechanism, lets the patient can change between the mode of warming up and temper the mode.

Drawings

FIG. 1 is an elevational cross-sectional schematic view of a first embodiment of a postoperative leg exercise device for a patient with bone fracture according to the present invention;

FIG. 2 is a schematic front view of a first embodiment of a postoperative leg exercise device for a fractured patient according to the present invention;

FIG. 3 is a schematic side cross-sectional view of a first embodiment of a post-operative leg exercise device for a fractured patient according to the present invention;

FIG. 4 is a first schematic top cross-sectional view of a first embodiment of a post-operative leg exercise device for a fractured patient provided by the present invention;

FIG. 5 is a second schematic top cross-sectional view of a first embodiment of a post-operative leg exercise device for a fractured patient provided by the present invention;

FIG. 6 is a schematic top cross-sectional view of a second embodiment of a post-operative leg exercise device for a fractured patient according to the present invention;

fig. 7 is an enlarged schematic view of a portion a of fig. 6.

Reference numbers in the figures: 1. a base; 2. a box body; 3. a housing; 4. a rotating shaft; 5. a connecting strip; 6. a pedal; 7. a first bevel gear; 8. a drive rod; 9. a second bevel gear; 10. driving a pipe; 11. a third bevel gear; 12. driving the rod; 13. a fourth bevel gear; 14. a switching mechanism; 15. a drive mechanism; 16. an exercise mechanism; 17. a groove; 18. a second internally threaded tube; 19. a torsion wheel; 20. a second screw; 21. and (4) connecting the blocks.

Detailed Description

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

The first embodiment:

referring to fig. 1 to 5 in combination, in a first embodiment of the present invention, a post-operative leg exercise device for a fractured patient includes: a base 1; the box body 2 is fixedly arranged at the top of the base 1; the shell 3 is fixedly arranged at the top of the base 1, and one side of the shell 3 is fixedly connected with one side of the box body 2; the rotating shaft 4 is rotatably arranged in the shell 3, and two ends of the rotating shaft 4 extend out of the shell 3; the two connecting strips 5 are respectively and fixedly arranged at two ends of the rotating shaft 4; the two pedals 6 are respectively arranged at one side of the two connecting strips 5, and the top of each pedal 6 is fixedly provided with a limiting frame, so that when the feet of a patient are placed on the pedals 6, the limiting frames can limit the feet on the pedals 6, and the feet of the patient are prevented from being separated from the pedals 6 when the patient warms up; the first bevel gear 7 is fixedly sleeved on the rotating shaft 4; the driving rod 8 is rotatably installed in the shell 3, one end of the driving rod 8 extends into the box body 2 and is rotatably connected with the box body 2, a supporting block is fixedly installed in the shell 3, and the driving rod 8 penetrates through the supporting block and is rotatably connected with the supporting block through a bearing; two second bevel gears 9, the two second bevel gears 9 are respectively fixedly arranged at two ends of the driving rod 8, and the first bevel gear 7 is meshed with the corresponding second bevel gear 9; the device comprises a box body 2, a driving pipe 10, a baffle plate, a fixing frame and a driving pipe 10, wherein the box body 2 is provided with the baffle plate, the driving pipe 10 penetrates through the baffle plate and is rotatably connected with the baffle plate through a bearing, the bottom of the baffle plate is fixedly provided with the fixing frame, and the driving pipe 10 penetrates through the fixing frame and is rotatably connected with the fixing frame through a bearing; the third bevel gear 11 is fixedly sleeved on the driving pipe 10, and the third bevel gear 11 is meshed with the corresponding second bevel gear 9; the driving rod 12 is arranged in the driving pipe 10 in a sliding mode, and the top end and the bottom end of the driving rod 12 extend out of the driving pipe 10; the two fourth bevel gears 13 are respectively and fixedly arranged at the top end and the bottom end of the driving rod 12; the switching mechanism 14, the switching mechanism 14 is installed in the case 2; the driving mechanism 15, the driving mechanism 15 is installed in the box body 2; an exercise mechanism 16, the exercise mechanism 16 being mounted within the housing 2.

Switching mechanism 14 includes first motor, first internal thread pipe, first screw rod and drive arm, first motor is installed in box 2, the bottom of first motor and the top fixed connection of baffle, first internal thread pipe fixed mounting is on the output shaft of first motor, first internal thread pipe runs through the baffle and rotates with the baffle through the bearing to be connected, and one side of fixed frame installs the supporting shoe, first internal thread pipe runs through the supporting shoe and rotates with the supporting shoe through the bearing to be connected, first screw rod thread mounting is in first internal thread pipe, the bottom of first screw rod extends to outside the first internal thread pipe, drive arm fixed mounting is in the bottom of first screw rod, drive rod 12 runs through and drives the arm and rotate with the drive arm through the bearing and be connected.

The driving mechanism 15 comprises a second motor, a rotating rod and a fifth bevel gear, the second motor is installed in the box body 2, the bottom of the second motor is fixedly connected with the top of the partition plate, so that the second motor is fixed, the rotating rod is fixedly installed on an output shaft of the second motor, one end of the rotating rod extends out of the box body 2 and is connected with the box body 2 in a rotating mode, the fifth bevel gear is fixedly sleeved on the rotating rod, the fifth bevel gear is meshed with a corresponding fourth bevel gear 13, a supporting block is fixedly installed at the top of the partition plate, and the rotating rod penetrates through the supporting block and is connected with the supporting block in a rotating mode through a bearing.

The exercise mechanism 16 comprises a curved bar, a sixth bevel gear, two pull rods, two sleeves, two sliding plugs and two springs, the curved bar is rotatably mounted in the box body 2, two ends of the curved bar extend out of the box body 2, the sixth bevel gear is fixedly sleeved on the curved bar, the two pull rods are rotatably mounted on the curved bar, the two sleeves are fixedly mounted on inner walls of two sides of the box body 2 respectively, the two sliding plugs are slidably mounted in the two sleeves respectively, one ends of the two pull rods extend into the corresponding sleeves respectively and are rotatably connected with the corresponding sliding plugs, the two springs are slidably mounted in the two sleeves respectively, one ends of the springs are in contact with the sliding plugs, the other ends of the springs are in contact with the inner walls of the sleeves, sliding openings are formed in the inner walls of two sides of the two sleeves respectively, the pull rods are in sliding connection with the corresponding sliding openings through the corresponding sliding openings, and the pull rods are not limited by the sleeves when swinging and extending, one end of the pull rod is rotationally connected with the curved rod through a rotating sleeve.

All seted up the spout on the both sides inner wall of drive pipe 10, equal slidable mounting has the slider in two spouts, and one side that two sliders are close to each other all extends to in the drive pipe 10 and with drive pole 12 fixed connection, and the spout cooperatees with the slider and can let drive pipe 10 and drive pole 12 keep gliding while can rotate in step.

The top fixed mounting of casing 3 has the stay tube, slidable mounting has the telescopic link in the stay tube, the top of telescopic link extends to outside the stay tube and fixed mounting has the cushion, threaded mounting has the fixed screw on the stay tube, the one end of fixed screw extends to in the stay tube and contacts with one side of telescopic link, the top fixed mounting of box 2 has the pole of holding up, the stay tube cooperatees with the telescopic link and can adjusts the height of cushion, and one side of telescopic link is equipped with a plurality of draw-in grooves, this makes the fixed screw can block to inject the telescopic link in the draw-in groove, it is equipped with two rubber sleeves to hold up the cover on the pole, can make things convenient for the patient to hold up the pole and carry out the gripping.

The utility model provides a device is tempered to fracture patient postoperative shank's theory of operation as follows:

when the device is used, a patient sits on the cushion, grasps the holding rod by the double shafts, then places two feet on the two pedals 6 respectively, at the moment, the second motor is started, the second motor drives the rotating rod to rotate through the output shaft, the rotating rod drives the corresponding fourth bevel gear 13 to rotate through the fifth bevel gear, the corresponding fourth bevel gear 13 drives the driving pipe 10 to rotate through the driving rod 12, the driving pipe 10 drives the corresponding second bevel gear 9 to rotate through the third bevel gear 11, the corresponding second bevel gear 9 drives the other second bevel gear 9 to rotate through the driving rod 8, the other second bevel gear 9 drives the rotating shaft 4 to rotate through the first bevel gear 7, the rotating shaft 4 drives the two pedals 6 to rotate through the two connecting strips 5, at the moment, the legs of the patient rotate along with the rotation of the pedals 6, and accordingly warm-up movement of the legs of the patient is realized, when the legs of the patient are recovered flexibly, the second motor is started, the second motor drives the first internal threaded pipe to rotate through the output shaft, under the action of the threads, the first internal threaded pipe drives the first screw to descend, the first screw drives the driving rod 12 to descend through the driving arm until the sixth bevel gear is meshed with the corresponding fourth bevel gear 13, at the moment, the patient pedals the pedals 6, the two pedals 6 drive the rotating shaft 4 to rotate through the connecting strip 5, the rotating shaft 4 drives the corresponding second bevel gear 9 to rotate through the first bevel gear 7, the corresponding second bevel gear 9 drives the other second bevel gear 9 to rotate through the driving rod 8, the other second bevel gear 9 drives the driving pipe 10 to rotate through the third bevel gear 11, the driving pipe 10 drives the two fourth bevel gears 13 to rotate through the driving rod 12, at the moment, the corresponding fourth bevel gear 13 drives the curved rod to rotate through the sixth bevel gear, the actuating lever 8 begins to drive two pull rods to go up and down through rotating, and two pull rods then drive the slip stopper that corresponds and slide, and the slip stopper can extrude the spring when sliding in the sleeve to this has realized the exercise to the patient.

through axis of rotation 4, connecting strip 5, footboard 6, first conical gear 7, actuating lever 8, second conical gear 9, drive pipe 10, third conical gear 11, drive pole 12, fourth conical gear 13 and drive mechanism 15 cooperate, can drive patient's shank motion automatically to this realizes the activity of warming up the body to the patient, can switch over the mode of exercising the device through switching mechanism 14, lets the patient can change between the mode of warming up the body and the mode of exercising.

Second embodiment:

based on the postoperative leg exercise device for the fractured patient provided by the first embodiment of the application, the second embodiment of the application provides another postoperative leg exercise device for the fractured patient. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 6 and 7 in combination, in this embodiment, two pedals 6 are not directly mounted on two connecting bars 5, but another mounting form is adopted, specifically, a groove 17 is formed at one end of each connecting bar 5, a second internal threaded pipe 18 is rotatably mounted in the groove 17, one end of the second internal threaded pipe 18 extends out of the groove 17 and is fixedly mounted with a torsion wheel 19, a second screw 20 is mounted in the second internal threaded pipe 18 in an internal thread manner, one end of the second screw 20 extends out of the second internal threaded pipe 18 and is fixedly mounted with a connecting block 21, the connecting block 21 is slidably connected with the groove 17, the pedals 6 are rotatably mounted on the connecting block 21, a sliding opening is formed in one side inner wall of the groove 17, so that a connecting shaft of the pedal 6 can extend into the groove 17 through the sliding opening and slide within a limited range of the sliding opening, a block is fixedly mounted at one end of each connecting bar 5, the second internal threaded pipe 18 penetrates through the block and is rotatably connected with the block through a bearing, a supporting block is fixedly arranged in the groove 17, and a second internal threaded pipe 18 penetrates through the supporting block and is rotatably connected with the supporting block through a bearing.

When the amplitude that the patient's shank was pedaled and stretched needs to be adjusted, accessible turning wheel 19 rotated second internal thread pipe 18, and under the effect of screw thread, second internal thread pipe 18 drove second screw rod 20 and stretches out and draws back, and second screw rod 20 then drives footboard 6 through connecting block 21 and removes to this, realized the position control work to footboard 6, the amplitude that makes the patient pedal 6 changes, with this, adapt to different patients or different circumstances.

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. A device is tempered to fracture patient's postoperative shank, its characterized in that includes:

a base;

the box body is fixedly arranged at the top of the base;

the shell is fixedly arranged at the top of the base, and one side of the shell is fixedly connected with one side of the box body;

the rotating shaft is rotatably arranged in the shell, and two ends of the rotating shaft extend out of the shell;

the two connecting strips are respectively and fixedly arranged at two ends of the rotating shaft;

the two pedals are respectively arranged on one sides of the two connecting strips;

the first bevel gear is fixedly sleeved on the rotating shaft;

the driving rod is rotatably arranged in the shell, and one end of the driving rod extends into the box body and is rotatably connected with the box body;

the two second bevel gears are respectively fixedly arranged at two ends of the driving rod, and the first bevel gear is meshed with the corresponding second bevel gear;

the driving pipe is rotatably arranged in the box body;

the third bevel gear is fixedly sleeved on the driving pipe and is meshed with the corresponding second bevel gear;

the driving rod is slidably arranged in the driving pipe, and the top end and the bottom end of the driving rod extend out of the driving pipe;

the two fourth bevel gears are fixedly arranged at the top end and the bottom end of the driving rod respectively;

the switching mechanism is installed in the box body;

the driving mechanism is arranged in the box body;

the exercise mechanism is installed in the box.

2. The post-operation leg exercise device for the bone fracture patient according to claim 1, wherein the switching mechanism comprises a first motor, a first internal threaded tube, a first screw rod and a driving arm, the first motor is installed in the box body, the first internal threaded tube is fixedly installed on an output shaft of the first motor, the first screw rod is threadedly installed in the first internal threaded tube, a bottom end of the first screw rod extends out of the first internal threaded tube, the driving arm is fixedly installed at a bottom end of the first screw rod, and the driving rod penetrates through the driving arm and is rotatably connected with the driving arm through a bearing.

3. The device is tempered to patient with fracture postoperative shank of claim 1, wherein the driving mechanism includes a second motor, a rotating rod and a fifth bevel gear, the second motor is installed in the box body, the rotating rod is fixedly installed on the output shaft of the second motor, one end of the rotating rod extends out of the box body and is connected with the box body in a rotating way, the fifth bevel gear is fixedly sleeved on the rotating rod, and the fifth bevel gear is meshed with a corresponding fourth bevel gear.

4. The post-operative leg exercise device for the patient with fracture according to claim 1, wherein the exercise mechanism comprises a curved bar, a sixth bevel gear, two pull rods, two sleeves, two sliding plugs and two springs, the curved bar is rotatably mounted in the box body, both ends of the curved bar extend out of the box body, the sixth bevel gear is fixedly sleeved on the curved bar, the two pull rods are rotatably mounted on the curved bar, the two sleeves are respectively and fixedly mounted on the inner walls of both sides of the box body, the two sliding plugs are respectively and slidably mounted in the two sleeves, one ends of the two pull rods respectively extend into the corresponding sleeves and are rotatably connected with the corresponding sliding plugs, the two springs are respectively and slidably mounted in the two sleeves, one ends of the springs are in contact with the sliding plugs, and the other ends of the springs are in contact with the inner walls of the sleeves.

5. The postoperative leg exercise device for the patient with bone fracture according to claim 1, wherein sliding grooves are formed on the inner walls of the two sides of the driving tube, sliding blocks are slidably mounted in the two sliding grooves, and the sides of the two sliding blocks close to each other extend into the driving tube and are fixedly connected with the driving rod.

6. The postoperative leg exercise device for the fracture patient according to claim 1, wherein a support tube is fixedly mounted at the top of the shell, a telescopic rod is slidably mounted in the support tube, the top end of the telescopic rod extends out of the support tube and is fixedly mounted with a cushion, a fixing screw is threadedly mounted on the support tube, one end of the fixing screw extends into the support tube and is in contact with one side of the telescopic rod, and a holding rod is fixedly mounted at the top of the box body.

7. The device is tempered to patient's postoperative shank of fracture of claim 1, wherein, the one end of connecting strip is seted up flutedly, the recess internal rotation is installed second internal thread pipe, the one end of second internal thread pipe extends to the recess outside and fixed mounting has the turning wheel, the second screw rod is installed to second internal thread intraductal screw thread, the one end of second screw rod extends to second internal thread outside and fixed mounting has the connecting block, connecting block and recess sliding connection, the footboard rotates to be installed on the connecting block.