CN113180928A

CN113180928A - Bandage wind that orthopedics was used

Info

Publication number: CN113180928A
Application number: CN202110399005.6A
Authority: CN
Inventors: 赵勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-07-30

Abstract

The invention relates to a bandage winding device, in particular to a bandage winding device for orthopedics. The invention provides a bandage winding device for orthopedics department, which has higher working efficiency and is more convenient. A bandage winding device for orthopedics comprises a base and first support frames, wherein the base is provided with two first support frames; the base is provided with a second support frame; the base is provided with a sliding component; the winding assembly is arranged on the base and matched with the sliding assembly. Through the design of sliding assembly and winding assembly, automatic winding of the bandage on the arm is achieved, people do not need to manually wind the bandage on the arm with the fracture, manpower consumption is reduced, work efficiency is improved, and through the design of the supporting assembly, the support on the arm with the fracture is achieved, so that people can feel easier when winding the bandage on the arm with the fracture.

Description

Bandage wind that orthopedics was used

Technical Field

The invention relates to a bandage winding device, in particular to a bandage winding device for orthopedics.

Background

After fracture reduction, because of instability and easy re-displacement, different methods are used for fixation, and the commonly used fixation method includes: small splint, plaster bandage, external fixing bracket, traction brake fixing, etc.

At present, people carry out bandage winding on the arm with the fracture, need doctors to manually wind the bandage on the arm of a patient, when the bandage is wound, the bandage is likely to be wound and weak due to manual winding, and the bandage cannot be wound on the arm of the patient at the first time due to busy work of doctors, so that the arm with the fracture is displaced again.

In the prior art, patent application No. CN211067482U discloses a bandage winding device, which comprises a movable base, two supporting mechanisms and a fixed fork, wherein the two supporting mechanisms are respectively connected to the left and right sides of the upper end of the movable base in a sliding manner, the bandage winding device also comprises a first driving mechanism, a fixing mechanism, a second driving mechanism and a bandage placing mechanism, wherein the left end and the right end of the first driving mechanism are respectively and fixedly connected with the lower parts of the two supporting mechanisms, the first driving mechanism is connected with the movable seat in a transmission way, two ends of the fixed mechanism are respectively connected with the two supporting mechanisms in a sliding way, the fixing mechanism is respectively fixedly connected on the two supporting mechanisms through two fixing forks, the second driving mechanism is arranged on the fixing mechanism, the bandage placing mechanism is fixedly connected on the second driving mechanism, but the bandage can not provide a fulcrum for the fractured arm when the bandage is wound on the fractured arm, so that the patient needs to support the fractured arm with force.

Aiming at the problems, the bandage winding device for orthopedics department is designed, which can fast perform bandage winding on the fractured arm and can provide a fulcrum for the fractured arm.

Disclosure of Invention

In order to overcome the defects of low working efficiency and inconvenience of manual bandage winding, the invention aims to provide the orthopaedics bandage winding device which is high in working efficiency and convenient.

The technical scheme is as follows: a bandage winding device for orthopedics comprises:

the base is provided with two first support frames;

the base is provided with a second support frame;

the base is provided with a sliding component;

the winding assembly is arranged on the base and matched with the sliding assembly.

As an improvement of the above, the slide module includes:

the base is provided with the speed reducing motor;

the output shaft of the speed reducing motor is provided with a screw rod, and the screw rod is rotatably connected with the first support frame;

two guide rods are arranged between the first support frames;

the sliding block is arranged on the guide rod in a sliding mode, and the inner side of the sliding block is in threaded fit with the screw rod.

As an improvement of the above solution, the winding assembly comprises:

the screw rod is provided with a one-way bearing;

the first rotating shaft is rotatably arranged between the base and the second supporting frame;

the transmission device is arranged on the first rotating shaft and the one-way bearing;

the first rotating shaft is provided with a spline;

the spline is provided with a first gear;

the slide way is arranged on the slide block;

the inner part of the slide way is rotatably connected with a second gear which is meshed with the first gear;

the second gear is internally provided with a fixed rod;

and the clamping device is arranged on the first support frame close to the speed reducing motor.

As the improvement of the scheme, the device also comprises a supporting component, and the supporting component comprises:

the first support frame is provided with support blocks;

two second rotating shafts are rotatably arranged in the supporting block;

the second rotating shaft is provided with a second rotating shaft;

and the torsion springs are wound on the second rotating shafts, and two ends of each torsion spring are connected with the limiting plates.

As an improvement of the above scheme, the utility model also comprises a cutting assembly, wherein the cutting assembly comprises:

a deflector rod is arranged in the slideway;

the supporting block far away from the speed reducing motor is provided with a pair of scissors, and the scissors are matched with the deflector rod;

the supporting block far away from the speed reducing motor is provided with a fixing pin;

the elastic pull rope is connected to the fixing pin and connected with the scissors.

As an improvement of the above scheme, the device further comprises a moving assembly, wherein the moving assembly comprises:

the base is provided with two third rotating shafts in a rotating mode;

the third rotating shaft is provided with two connecting rods;

the connecting rods are internally and rotatably provided with fourth rotating shafts;

the fourth rotating shaft is provided with a roller;

the third rotating shaft is provided with two third gears;

the base is internally connected with two U-shaped connecting rods in a sliding manner;

two racks are arranged on each U-shaped connecting rod and are meshed with the third gear;

the base is provided with a screw;

the screw rod is provided with a hand wheel;

the first telescopic rods are arranged on the base and in the first support frame close to the speed reducing motor;

the limiting block is arranged on the first telescopic rod and connected with the screw in a sliding mode, and the limiting block is matched with the hand wheel.

As the improvement of above-mentioned scheme, still including the auto-lock subassembly, the auto-lock subassembly is including:

the base is provided with two second telescopic rods;

the outer sides of the second telescopic rods are provided with wedge blocks;

the shifting sheet and the wedge-shaped block are both provided with shifting sheets.

As an improvement of the scheme, the base is made of iron.

The beneficial effects are that:

1. through the design of sliding assembly and winding assembly, the automatic arm winding bandage has been realized, does not need people to carry out the winding bandage to the fracture arm manually, has reduced the consumption of manpower, has improved work efficiency.

2. Through the design of the supporting component, the supporting of the arm with the fracture is realized, so that people can feel relaxed when the arm with the fracture is wound with the bandage, the arm does not need to be supported forcefully, and people can not feel hard when the bandage is wound.

3. Through the design of the moving assembly and the self-locking assembly, the free movement of the equipment is realized, and the bandage can be wound on the arm of a patient who cannot move, so that the service objects of the equipment are wider.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the sliding assembly, the base and the first support frame according to the present invention.

Fig. 3 is a perspective view of the winding assembly and base of the present invention.

Fig. 4 is an enlarged perspective view of a portion a of the winding assembly of the present invention.

Fig. 5 is an enlarged perspective view of a portion B of the first support bracket and the winding assembly of the present invention.

Fig. 6 is a schematic perspective view of a first support frame and a support assembly according to the present invention.

FIG. 7 is a perspective view of the chute, support block and cutting assembly of the present invention.

Fig. 8 is a schematic perspective view of the first support frame and the moving assembly according to the present invention.

FIG. 9 is a perspective view of the base, U-shaped link and self-locking assembly of the present invention.

Number designation in the figures: 1. a base, 2, a first support frame, 3, a second support frame, 4, a sliding assembly, 41, a speed reducing motor, 42, a screw rod, 43, a guide rod, 44, a sliding block, 5, a winding assembly, 51, a one-way bearing, 52, a first rotating shaft, 53, a transmission device, 54, a spline, 55, a first gear, 56, a slideway, 57, a second gear, 58, a fixing rod, 59, a clamping device, 6, a support assembly, 61, a support block, 62, a second rotating shaft, 63, a limiting plate, 64, a torsion spring, 7, a shearing assembly, 71, a deflector rod, 72, scissors, 73, a fixing pin, 74, an elastic pull rope, 8, a moving assembly, 81, a third rotating shaft, 82, a connecting rod, 83, a fourth rotating shaft, 84, a roller, 85, a third gear, 86, a rack, 87, a U-shaped connecting rod, 88, a screw rod, 89, a hand wheel, 810, a limiting block, 811, a first telescopic rod, 9, 91. a second telescopic rod 92, a wedge-shaped block 93 and a shifting piece.

Detailed Description

The invention is described in detail below with reference to the figures and the embodiments.

Example 1

The utility model provides a bandage wind that orthopedics was used, as shown in figure 1, including base 1, first support frame 2, second support frame 3, sliding component 4 and winding subassembly 5, base 1 upside is equipped with two first support frames 2, and base 1 upside rear portion is equipped with second support frame 3, and base 1 upside is equipped with sliding component 4, and base 1 upside is equipped with winding subassembly 5, winding subassembly 5 and sliding component 4 cooperation.

When a fracture patient needs to wind a bandage, firstly, a fracture arm is sent into the winding assembly 5 through the second support frame 3, the bandage is clamped into the winding assembly 5, at the moment, the sliding assembly 4 is started, the sliding assembly 4 drives the winding assembly 5 to move, the winding assembly 5 winds the fracture arm with the bandage, after the bandage is wound, the bandage is cut off and the sliding assembly 4 is reversed, at the moment, the winding assembly 5 does not wind the bandage on the arm any more, the winding assembly 5 moves towards the initial position, when the winding assembly 5 recovers to the initial position, the sliding assembly 4 is closed, the sliding assembly 4 and the winding assembly 5 stop moving, people can move the arm wound with the bandage out of the winding assembly 5, if the arm is required to wind the bandage on the arm again, and the operation is repeated.

Example 2

Based on embodiment 1, as shown in fig. 2, 3, 4 and 5, the sliding assembly 4 includes a speed reduction motor 41, a screw rod 42, a guide rod 43 and a sliding block 44, the speed reduction motor 41 is installed at the front part of the upper side of the base 1, the screw rod 42 is installed on the output shaft at the rear side of the speed reduction motor 41, the screw rod 42 is rotatably connected with the first supporting frames 2 at the front and rear sides, two guide rods 43 are installed between the first supporting frames 2, the sliding block 44 is slidably installed on the guide rods 43, and the inner sides of the sliding blocks 44 are in threaded fit with the screw rod 42.

When a fracture patient needs to wind a bandage, firstly, a fracture arm is sent into the winding assembly 5 through the second support frame 3, the bandage is clamped into the winding assembly 5, at the moment, the speed reducing motor 41 is started, the output shaft of the speed reducing motor 41 drives the screw rod 42 to rotate, the screw rod 42 drives the slide block 44 to move backwards due to the internal meshing of the screw rod 42 and the slide block 44, the slide block 44 drives the winding assembly 5 to move backwards, the winding assembly 5 winds the bandage on the arm, when the arm winds the bandage, the bandage is cut off, the speed reducing motor 41 is made to rotate reversely, at the moment, the screw rod 42 rotates reversely, the slide block 44 moves forwards, the winding assembly 5 does not wind the bandage on the arm any more and moves forwards, when the slide block 44 returns to the initial position, the speed reducing motor 41 is closed, at the moment, the slide block 44 stops moving, the winding assembly 5 stops moving, and people only need to move the wound bandage out of the arm winding assembly 5, if the bandage needs to be wound on the arm again, the operation is repeated.

The winding assembly 5 comprises a one-way bearing 51, a first rotating shaft 52, a transmission device 53, a spline 54, a first gear 55, a slide way 56, a second gear 57, a fixing rod 58 and a clamping device 59, the one-way bearing 51 is arranged at the front part of the screw rod 42, the first rotating shaft 52 is rotatably arranged between the upper part of the base 1 and the upper part of the second support frame 3, the transmission device 53 is arranged on the front part of the first rotating shaft 52 and the one-way bearing 51, the spline 54 is provided with the first gear 55, the slide way 56 is arranged on the upper side of the sliding block 44, the second gear 57 is rotatably connected in the slide way 56, the second gear 57 is meshed with the first gear 55, the fixing rod 58 is arranged on the left side in the second gear 57, and the clamping device 59 is arranged on the left side of the upper part of the first support frame 2 on the front side.

When a patient with fracture needs to wind a bandage, firstly, the arm with fracture is sent into the slideway 56 through the second support frame 3, the bandage is put into the fixing rod 58 and clamped into the clamping device 59, at this time, the speed reducing motor 41 is started, the screw rod 42 drives the one-way bearing 51 to rotate, the one-way bearing 51 drives the transmission device 53 to rotate, the transmission device 53 drives the first rotating shaft 52 to rotate, the first rotating shaft 52 drives the spline 54 to rotate, the spline 54 drives the first gear 55 to rotate, the first gear 55 drives the second gear 57 to rotate as the first gear 55 is meshed with the second gear 57, the second gear 57 drives the fixing rod 58 to rotate, the fixing rod 58 drives the bandage to rotate, the slide block 44 drives the slideway 56 to move backwards, the slideway 56 drives the second gear 57 to move backwards, the second gear 57 drives the first gear 55 to move backwards, at this time, the fixing rod 58 will drive the bandage to wind the whole arm, when the bandage is wound on the arm, the bandage is cut off, and the reduction motor 41 is made to rotate reversely, at this time, the one-way bearing 51 will not rotate any more, the first rotating shaft 52 will stop rotating, the first gear 55 will stop rotating, the second gear 57 will stop rotating, the slider 44 will drive the slideway 56 to move forward, the slideway 56 will drive the second gear 57 to move forward, the second gear 57 will drive the first gear 55 to move forward, when the slider 44 returns to the initial position, the reduction motor 41 is turned off, at this time, the slider 44 will stop moving, the lead screw 42 will stop moving, and one can move the arm wound with the bandage out of the slideway 56, if the arm is required to wind the bandage again, the above operation is repeated.

Example 3

On the basis of embodiment 2, as shown in fig. 6, 7, 8 and 9, the support device further includes a support assembly 6, the support assembly 6 includes a support block 61, a second rotating shaft 62, a limit plate 63 and a torsion spring 64, the support block 61 is disposed on the upper side of the first support frame 2, the two second rotating shafts 62 are rotatably disposed on the upper side of the middle portion in the support block 61, the limit plate 63 is disposed on each second rotating shaft 62, the torsion spring 64 is wound around each second rotating shaft 62, and two ends of the torsion spring 64 are connected to the limit plate 63.

When a patient with fracture needs to wind a bandage, firstly, a fracture arm is sent into the slideway 56 through the second support frame 3, the bandage is put into the fixing rod 58 and clamped into the clamping device 59, the arm is put onto the supporting block 61, the limiting plate 63 is pressed downwards after the arm is placed, the limiting plate 63 drives the second rotating shaft 62 to rotate, the limiting plate 63 clamps the arm, the torsion spring 64 is stretched, the speed reducing motor 41 is started, the second gear 57 starts to rotate and moves backwards, the fixing rod 58 drives the bandage to wind the arm, the bandage is cut after the arm is wound, the speed reducing motor 41 is reversely rotated, the second gear 57 stops rotating and moves forwards to an initial position, the speed reducing motor 41 is closed, the second gear 57 stops moving, people press the limiting plate 63 again, the limiting plate 63 does not clamp the arm any more, and the torsion spring 64 returns to the initial state, the torsion spring 64 drives the limiting plate 63 to restore to the initial position, the limiting plate 63 drives the second rotating shaft 62 to rotate to the initial position, the arm wound with the bandage can be moved out of the supporting block 61 by people, and if the bandage needs to be wound on the arm again, the operation is repeated.

The novel shearing device is characterized by further comprising a shearing assembly 7, wherein the shearing assembly 7 comprises a shifting rod 71, scissors 72, a fixing pin 73 and an elastic pull rope 74, the shifting rod 71 is arranged on the left side of the middle in the slide way 56, the shifting rod 71 is located on the rear side of the fixing rod 58, the scissors 72 are arranged on the front side of the left portion of the supporting block 61 on the rear side, the scissors 72 are matched with the shifting rod 71, the fixing pin 73 is arranged on the left side of the front portion of the supporting block 61 on the rear side, the fixing pin 73 is located on the lower side of the scissors 72, the elastic pull rope 74 is connected to the front portion of the fixing pin 73, and the elastic pull rope 74 is connected with the scissors 72.

When a patient with fracture needs to wind a bandage, firstly, a fracture arm is sent into the slideway 56 through the second support frame 3, the bandage is put into the fixing rod 58 and clamped into the clamping device 59, the arm is put onto the supporting block 61, people press the limiting plate 63, the limiting plate 63 clamps the arm, the torsion spring 64 is stretched, the reducing motor 41 is started, the slideway 56 moves backwards, the second gear 57 starts to rotate and moves backwards, the fixing rod 58 drives the bandage to wind the arm, the slideway 56 drives the shifting rod 71 to move backwards, when the shifting rod 71 touches the scissors 72, the shifting rod 71 drives the scissors 72 to close, the scissors 72 drives the elastic pull rope 74 to stretch, when the scissors 72 close, the arm is wound with the bandage, the scissors 72 cuts the bandage, at the moment, the reducing motor 41 is enabled to rotate reversely, the slideway 56 moves forwards, the second gear 57 stops rotating and moves forwards, slide 56 will drive driving lever 71 and move forward, driving lever 71 will no longer block scissors 72 this moment, elasticity stay cord 74 will resume to initial position, elasticity stay cord 74 will drive scissors 72 and open, when driving lever 71 resumes to initial position, turn off gear motor 41, driving lever 71 will stop motion this moment, slide 56 will stop motion, second gear 57 will stop motion, people press limiting plate 63 once more, torsion spring 64 will resume to initial condition this moment, limiting plate 63 will resume to initial position, people will twine the arm of bandage and move out in supporting shoe 61 can, if need again to twine the bandage to the arm, repeat above-mentioned operation can.

The device also comprises a moving component 8, the moving component 8 comprises a third rotating shaft 81, connecting rods 82, a fourth rotating shaft 83, rollers 84, third gears 85, racks 86, U-shaped connecting rods 87, screws 88, hand wheels 89, limiting blocks 810 and first telescopic rods 811, two third rotating shafts 81 are rotatably arranged at the lower part of the base 1, two connecting rods 82 are respectively arranged on the third rotating shaft 81, the fourth rotating shaft 83 is rotatably arranged between the connecting rods 82 at the front side and the rear side, the rollers 84 are respectively arranged on the fourth rotating shaft 83, two third gears 85 are respectively arranged on the third rotating shaft 81, two U-shaped connecting rods 87 are slidably connected at the middle part in the base 1, two racks 86 are respectively arranged at the lower sides of the U-shaped connecting rods 87, the racks 86 are respectively engaged with the third gears 85, the screws 88 are arranged at the upper side of the middle part of the base 1, the hand wheels 89 are arranged at the upper ends of the screws 88, the first telescopic rods 811 are respectively arranged in the first supporting frames 2 at the upper side and the front side of the middle part of the base 1, a limit block 810 is arranged on the upper side of the first telescopic rod 811, the limit block 810 is connected with the screw 88 in a sliding mode, and the limit block 810 is matched with the hand wheel 89.

When a patient with fracture needs to wind a bandage but cannot move, at the moment, a person rotates the hand wheel 89, the hand wheel 89 moves downwards, the hand wheel 89 drives the limiting block 810 to move downwards, the limiting block 810 drives the first telescopic rod 811 to contract, when the limiting block 810 moves downwards to a proper position, the hand wheel 89 stops rotating, at the moment, the person pulls the U-shaped connecting rod 87 upwards, the U-shaped connecting rod 87 drives the gear to move upwards, the rack 86 drives the third gear 85 to rotate due to the fact that the rack 86 is meshed with the third gear 85, the third gear 85 drives the third rotating shaft 81 to rotate, the third rotating shaft 81 drives the connecting rod 82 to rotate, the connecting rod 82 drives the fourth rotating shaft 83 to rotate outwards, the fourth rotating shaft 83 drives the roller 84 to rotate outwards, when the connecting rod 82 is vertical to the ground, the U-shaped connecting rod 87 stops being pulled, the hand wheel 89 is rotated upwards to an initial position, at the moment, the first telescopic rod 811 returns to the initial position, the first telescopic rod 811 drives the limiting block 810 to return to the initial position, the limiting block 810 clamps the U-shaped connecting rod 87, then the user pushes the base 1, the roller 84 starts to rotate, the roller 84 drives the fourth rotating shaft 83 to rotate, when the device moves to the side of the patient, the pushing of the base 1 is stopped, the roller 84 stops rotating, the user rotates the hand wheel 89 downwards, the limiting block 810 does not clamp the U-shaped connecting rod 87, the U-shaped connecting rod 87 returns to the initial position due to the action of gravity, the rack 86 returns to the initial position, the third rotating shaft 81 returns to the initial position, the connecting rod 82 returns to the initial position, the roller 84 returns to the initial position, the fourth rotating shaft 83 stops rotating, the bandage is placed into the fixing rod 58 and clamped into the clamping device 59, the patient sends the fracture arm into the slideway 56 through the second support 3 and places the fracture arm onto the support block 61, pressing limiting plate 63, limiting plate 63 will block the arm, gear motor 41 is started at this moment, fixing rod 58 will rotate and drive the bandage to wind the bandage on the arm, after the bandage is wound on the arm, deflector rod 71 will drive scissors 72 to cut off the bandage, make gear motor 41 reverse at this moment, second gear 57 will not drive the bandage to wind the arm any more, second gear 57 will move forward, deflector rod 71 will not stir scissors 72 any more, scissors 72 will resume to the initial state, when second gear 57 resumes to the initial position, close gear motor 41, and press limiting plate 63 once more, limiting plate 63 will resume to the initial position this moment, people will twine the arm of bandage and shift out in the supporting shoe 61 can, if need again to wind the bandage on the arm, repeat the above-mentioned operation can.

Still including auto-lock subassembly 9, auto-lock subassembly 9 all is equipped with two second telescopic links 91 around the middle part on base 1, and both sides all are equipped with wedge 92 outside the second telescopic link 91 including second telescopic link 91, wedge 92 and plectrum 93, and wedge 92 upside all is equipped with plectrum 93.

When a patient with fracture needs to wrap a bandage, the wedge-shaped block 92 clamps the U-shaped connecting rod 87 to prevent the U-shaped connecting rod 87 from moving, so that people can stably wrap the bandage, the bandage is placed into the fixing rod 58 and clamped into the clamping device 59, the patient puts the arm through the slide way 56 and onto the supporting block 61, presses the limiting plate 63, the limiting plate 63 clamps the arm, the reducing motor 41 is started, the fixing rod 58 drives the bandage to wrap the arm of the people, after the bandage is wrapped by the arm, the shifting rod 71 drives the scissors 72 to cut the bandage, the reducing motor 41 is rotated reversely, the second gear 57 does not drive the bandage to wrap the arm any more, the second gear 57 moves forwards, the shifting rod 71 does not push the scissors 72 any more, the scissors 72 returns to the initial state, when the second gear 57 returns to the initial position, the reducing motor 41 is closed, and the limiting plate 63 is pressed again, when people need to move the equipment, the arms are moved out of the supporting blocks 61, when people need to move the equipment, the poking pieces 93 are poked inwards, the poking pieces 93 drive the wedge-shaped blocks 92 to move inwards, the second telescopic rods 91 are contracted, people rotate the hand wheels 89 downwards at the moment, when the hand wheels 89 move downwards to a proper position, the hand wheels 89 are stopped to rotate, the U-shaped connecting rods 87 are pulled upwards, when the U-shaped connecting rods 87 move upwards to a proper position, the hand wheels 89 are rotated upwards to a proper position, the limiting blocks 810 clamp the U-shaped connecting rods 87, the wedge-shaped blocks 92 are stopped to be poked, the second telescopic rods 91 are restored to the proper position, the wedge-shaped blocks 92 are restored to the proper position, people push the base 1, the rollers 84 drive the equipment to move, when people do not move the equipment any more, the hand wheels 89 are rotated downwards, the limiting blocks 810 do not clamp the U-shaped connecting rods 87 any more at the moment, and the U-shaped connecting rods 87 are restored to the proper position, the gyro wheel 84 will resume to initial position, will drive wedge 92 inward movement when the U-shaped connecting rod 87 glides, and second telescopic link 91 will contract, and when U-shaped connecting rod 87 no longer withstood wedge 92, second telescopic link 91 will resume to initial position, and wedge 92 will block U-shaped connecting rod 87, people put equipment well can, if need again to hand arm winding bandage, repeat above-mentioned operation can.

Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the remainder of the disclosure, but rather to limit the scope of the disclosure to the full extent set forth in the appended claims.

Claims

1. The utility model provides a bandage wind that orthopedics was used which characterized by: comprises the following steps:

the device comprises a base (1) and first support frames (2), wherein the base (1) is provided with the two first support frames (2);

the base (1) is provided with a second support frame (3);

the sliding component (4) is arranged on the base (1);

winding subassembly (5), be equipped with winding subassembly (5) on base (1), winding subassembly (5) and slip subassembly (4) cooperation.

2. A bandage winding device for orthopedics according to claim 1, wherein: the sliding assembly (4) comprises:

the speed reducing motor (41), the speed reducing motor (41) is installed on the base (1);

the screw rod (42) is arranged on an output shaft of the speed reducing motor (41), and the screw rod (42) is rotatably connected with the first support frame (2);

two guide rods (43) are arranged between the first support frames (2);

the sliding block (44) is arranged on the guide rod (43) in a sliding mode, and the inner side of the sliding block (44) is in threaded fit with the screw rod (42).

3. A bandage winding device for orthopedics according to claim 2, wherein: the winding assembly (5) comprises:

the screw rod (42) is provided with a one-way bearing (51);

a first rotating shaft (52) is rotatably arranged between the base (1) and the second supporting frame (3);

the transmission device (53) is arranged on the first rotating shaft (52) and the one-way bearing (51);

the spline (54) is arranged on the first rotating shaft (52);

the spline (54) is provided with a first gear (55);

the slide rail (56) is arranged on the slide block (44);

the second gear (57) is rotatably connected to the inner part of the slide way (56), and the second gear (57) is meshed with the first gear (55);

a fixed rod (58), wherein the second gear (57) is internally provided with the fixed rod (58);

and the clamping device (59) is arranged on the first support frame (2) close to the speed reducing motor (41).

4. A bandage winding device for orthopedics according to claim 3, wherein: still including supporting component (6), supporting component (6) including:

the first support frame (2) is provided with support blocks (61);

the second rotating shafts (62) are rotatably arranged in the supporting blocks (61);

the limiting plates (63) are arranged on the second rotating shaft (62);

the torsion spring (64) is wound on the second rotating shaft (62), and two ends of the torsion spring (64) are connected with the limiting plate (63).

5. A bandage winding device for orthopedics according to claim 4, wherein: still including cutting off subassembly (7), cut off subassembly (7) including:

a deflector rod (71), wherein the deflector rod (71) is arranged in the slideway (56);

the scissors (72) are arranged on the supporting block (61) far away from the speed reducing motor (41), and the scissors (72) are matched with the shifting rod (71);

the fixing pin (73), the supporting block (61) far away from the speed reducing motor (41) is provided with the fixing pin (73);

the fixing pin (73) is connected with an elastic pull rope (74), and the elastic pull rope (74) is connected with the scissors (72).

6. A bandage winding device for orthopedics according to claim 5, wherein: still including removing subassembly (8), remove subassembly (8) including:

the base (1) is rotatably provided with two third rotating shafts (81);

the connecting rods (82) and the third rotating shaft (81) are respectively provided with two connecting rods (82);

the fourth rotating shaft (83) is rotatably arranged in the connecting rod (82);

the rollers (84) are arranged on the fourth rotating shaft (83);

the third gear (85) and the third rotating shaft (81) are respectively provided with two third gears (85);

the base (1) is internally connected with two U-shaped connecting rods (87) in a sliding manner;

two racks (86) are arranged on each U-shaped connecting rod (87), and the racks (86) are meshed with the third gear (85);

the screw (88) is arranged on the base (1);

a hand wheel (89), and the screw rod (88) is provided with the hand wheel (89);

the first telescopic rods (811) are arranged on the base (1) and in the first support frame (2) close to the speed reducing motor (41);

the limiting block (810) is arranged on the first telescopic rod (811), the limiting block (810) is connected with the screw rod (88) in a sliding mode, and the limiting block (810) is matched with the hand wheel (89).

7. A bandage winding device for orthopedics according to claim 6, wherein: still including auto-lock subassembly (9), auto-lock subassembly (9) including:

two second telescopic rods (91) are arranged on the base (1);

the outer sides of the wedge-shaped blocks (92) and the second telescopic rods (91) are respectively provided with a wedge-shaped block (92);

the shifting sheet (93) and the wedge block (92) are both provided with the shifting sheet (93).

8. A bandage winding device for orthopedics according to claim 7, wherein: the base (1) is made of iron.