CN215606927U

CN215606927U - Limb distal fracture reduction robot

Info

Publication number: CN215606927U
Application number: CN202023146562.7U
Authority: CN
Inventors: 宋晨
Original assignee: Xi'an Guangzhi Huike Intelligent Technology Co ltd
Current assignee: Nanjing Keshengrui Intelligent Technology Co.,Ltd.
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2022-01-25
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to the technical field of medical robots and discloses a robot for reducing the fracture of the far ends of limbs, which comprises a machine base, wherein the upper end of the machine base is symmetrically and fixedly connected with supporting plates, two supporting plates are jointly and rotatably connected with a rotary drum through two first bearings, an outer gear ring is fixedly sleeved on the outer wall of the rotary drum, a first motor is installed on one supporting plate, the output end of the first motor is connected with a rotary shaft through a first coupler, a gear is fixedly sleeved on the shaft wall of the rotary shaft and meshed with the outer gear ring, a movable groove is formed in the inner wall of the rotary drum, a movable block is slidably connected in the movable groove, and a reciprocating threaded hole is formed in the movable block. The utility model can automatically wind the medical bandage to the fracture part of the limbs of the patient without the need of manually winding the medical bandage by medical personnel, so that the efficiency of fracture reduction treatment is higher, and the labor intensity of the medical personnel is reduced.

Description

Limb distal fracture reduction robot

Technical Field

The utility model relates to the technical field of medical robots, in particular to a limb distal fracture reduction robot.

Background

With the continuous development of social economy and the continuous acceleration of life rhythm of people, people are more and more easily injured in life, and limb sprain and even fracture caused by trauma are more and more. For fractures of extremities, such as distal radius fractures and ankle fractures, the combination of manual reduction and plaster fixation is the most common conservative treatment method at present. Before plaster applying, the medical bandage needs to be wound on the fracture of the limbs manually, and the efficiency of manually winding the medical bandage is low, so that the labor intensity of medical personnel is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, the efficiency of manually winding medical bandages is low, and the labor intensity of medical personnel is high, and provides a limb far-end fracture reduction robot.

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

a robot for reducing fracture of the far ends of four limbs comprises a base, wherein supporting plates are symmetrically and fixedly connected to the upper end of the base, rotary drums are connected to the two supporting plates in a rotating mode through two first bearings, outer gear rings are fixedly sleeved on the outer drum walls of the rotary drums, a first motor is installed on one supporting plate, the output end of the first motor is connected with a rotary shaft through a first coupler, gears are fixedly sleeved on the shaft walls of the rotary shafts and meshed with the outer gear rings, movable grooves are formed in the inner drum walls of the rotary drums, movable blocks are connected in the movable grooves in a sliding mode, reciprocating threaded holes are formed in the movable blocks, reciprocating lead screws are connected to the opposite groove walls of the movable grooves in a rotating mode through two second bearings, a second motor is installed at one end of each rotary drum, and the output end of the second motor is connected with one end of each reciprocating lead screw through a second coupler, the movable block threaded connection is on reciprocal lead screw, the one end of movable block passes the activity groove notch and outwards extends, and the mounting panel of fixedly connected with L type, rotate through the third bearing on the mounting panel and be connected with the installation pole, install the bandage cylinder on the installation pole.

Preferably, the upper end of the machine base is fixedly connected with a fixing plate symmetrically about the rotary drum, the upper end of the fixing plate is fixedly connected with a fixing ring, an annular air bag is mounted on the inner annular side wall of the fixing ring, an air pump is mounted at the bottom of the machine base, two output ends of the air pump are communicated with air delivery pipes, and the other ends of the air delivery pipes are communicated with the corresponding annular air bags.

Preferably, electric putter is all installed in the four corners department of frame bottom, electric putter bottom fixedly connected with base.

Preferably, the wall of the installation rod is fixedly sleeved with a limiting ring, the wall of the installation rod far away from the limiting ring is provided with threads, and the wall of the installation rod is in threaded connection with a nut.

Preferably, the axes of the two fixing rings and the axis of the drum coincide.

Preferably, the side wall of the annular air bag is communicated with an air discharging pipe, and a pipe wall of the air discharging pipe is provided with a pipe valve.

Compared with the prior art, the utility model provides a limb far-end fracture reduction robot, which has the following beneficial effects:

this four limbs distal end fracture robot that resets, through setting up the rotary drum, outer ring gear, first motor, the apparatus further comprises a rotating shaft, a gear, the activity groove, the movable block, reciprocal lead screw, the mounting panel, the installation pole, bandage cylinder and second motor, before the plaster is beaten to the four limbs of patient that resets when needs, pass the rotary drum with arm or leg, first motor and second motor external power source and start, make the bandage cylinder be reciprocating motion while the rotary drum is rotatory, and medical bandage one end and patient arm or leg fixed connection on the bandage cylinder, make medical bandage even winding under the effect of rotary drum and movable block motion to patient's arm or leg on, can twine the fracture department of patient's four limbs with medical bandage automatically, need not the manual winding medical bandage of medical staff, make the efficiency of fracture treatment that resets is higher, medical staff's intensity of labour has been reduced.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the medical bandage can be automatically wound on the fracture part of the limbs of a patient, medical staff do not need to manually wind the medical bandage, the efficiency of fracture reduction treatment is higher, and the labor intensity of the medical staff is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a limb distal fracture reduction robot according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a base 1, a support plate 2, a rotary drum 3, an outer gear ring 4, a first motor 5, a rotary shaft 6, a gear 7, a movable groove 8, a movable block 9, a reciprocating screw rod 10, a mounting plate 11, a mounting rod 12, a bandage roller 13, a fixing plate 14, a fixing ring 15, an annular air bag 16, an air pump 17, an air pipe 18, an electric push rod 19, a base 20, a limiting ring 21, a nut 22, an air discharging pipe 23 and a second motor 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a robot for reducing the fracture of the distal ends of four limbs comprises a base 1, wherein the upper end of the base 1 is symmetrically and fixedly connected with support plates 2, the two support plates 2 are jointly and rotatably connected with a rotary drum 3 through two first bearings, an outer gear ring 4 is fixedly sleeved on the outer cylindrical wall of the rotary drum 3, one support plate 2 is provided with a first motor 5, the output end of the first motor 5 is connected with a rotary shaft 6 through a first coupler, the shaft wall of the rotary shaft 6 is fixedly sleeved with a gear 7, the gear 7 is meshed with the outer gear ring 4, the inner cylindrical wall of the rotary drum 3 is provided with a movable groove 8, the movable groove 8 is internally and slidably connected with a movable block 9, a reciprocating threaded hole is arranged in the movable block 9, the opposite groove walls of the movable groove 8 are jointly and rotatably connected with a reciprocating screw rod 10 through two second bearings, one end of the rotary drum 3 is provided with a second motor 24, and the output end of the second motor 24 is connected with one end of the reciprocating screw rod 10 through a second coupler, the movable block 9 is connected with the reciprocating screw rod 10 by screw thread, one end of the movable block 9 passes through the notch of the movable groove 8 and extends outwards, and is fixedly connected with an L-shaped mounting plate 11, the mounting plate 11 is connected with a mounting rod 12 by a third bearing in a rotating way, the mounting rod 12 is provided with a bandage roller 13, before the limbs of a patient need to be subjected to fracture reduction and plaster application, the arm or leg passes through the rotary drum 3, the first motor 5 and the second motor 24 are started by an external power supply, the first motor 5 drives the rotary shaft 6 and the gear 7 to rotate, so that the outer gear ring 4 and the rotary drum 3 rotate, meanwhile, the second motor 24 drives the reciprocating screw rod 10 to rotate, so that the movable block 9 does reciprocating motion in the movable groove 8, the mounting plate 11 and the bandage roller 13 are driven to move, one end of a medical bandage on the bandage roller 13 is fixedly connected with the arm or leg of the patient, so that the medical bandage can be uniformly wound on the arm or leg of the patient under the action of the rotary drum 3 and the movable block 9, the medical bandage can be automatically wound on the fracture part of the limbs of a patient, and medical staff do not need to manually wind the medical bandage, so that the efficiency of fracture reduction treatment is higher, and the labor intensity of the medical staff is reduced.

The fixed plate 14 of the 3 symmetry fixedly connected with of rotary drum is related to frame 1 upper end, the solid fixed ring 15 of fixed plate 14 upper end fixedly connected with, install annular gasbag 16 on the solid fixed ring 15 interior annular lateral wall, air pump 17 is installed to frame 1 bottom, two output intercommunications of air pump 17 have air supply pipe 18, the other end and the annular gasbag 16 intercommunication that corresponds of air supply pipe 18, when needing to be fixed with patient's arm and shank, pass annular gasbag 16 with arm or shank, air pump 17 aerifys for annular gasbag 16, make annular gasbag 16 wrap up patient's arm or shank, can carry out fixed stay to patient's four limbs.

Electric putter 19 is all installed to the four corners department of frame 1 bottom, and electric putter 19 bottom fixedly connected with base 20 for frame 1 height can be adjusted, and the patient's arm and leg of being convenient for pass rotary drum 3.

The fixed cover of fixing on the 12 pole walls of installation pole has spacing ring 21, and the pole wall that spacing ring 21 was kept away from to installation pole 12 is equipped with the screw thread, and threaded connection has nut 22 on the 12 pole walls of installation pole, and rotatory nut 22 of dismantling can take out bandage cylinder 13 on the installation pole 12, does benefit to the change of bandage cylinder 13.

The axes of the two fixed rings 15 coincide with the axis of the drum 3.

The side wall of the annular air bag 16 is communicated with an air discharging pipe 23, and the pipe wall of the air discharging pipe 23 is provided with a pipe valve, so that the air in the annular air bag 16 can be discharged, and the fixing of four limbs of a patient is favorably cancelled.

In the utility model, before the limbs of a patient need to be subjected to fracture reduction and plaster application, the arms or the legs pass through the rotary drum 3, the first motor 5 and the second motor 24 are started by being externally connected with a power supply, the first motor 5 drives the rotary shaft 6 and the gear 7 to rotate, so that the outer gear ring 4 and the rotary drum 3 rotate, meanwhile, the second motor 24 drives the reciprocating screw rod 10 to rotate, so that the movable block 9 makes reciprocating motion in the movable groove 8, thereby driving the mounting plate 11 and the bandage roller 13 to move, one end of the medical bandage on the bandage roller 13 is fixedly connected with the arm or leg of the patient, the medical bandage can be uniformly wound on the arm or leg of the patient under the action of the movement of the rotary drum 3 and the movable block 9, the medical bandage can be automatically wound on the fracture part of four limbs of the patient, the medical bandage does not need to be manually wound by medical staff, the fracture reduction treatment efficiency is higher, and the labor intensity of the medical staff is reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The robot for the reduction of the fracture of the far ends of the four limbs comprises a machine base (1) and is characterized in that supporting plates (2) are symmetrically and fixedly connected to the upper end of the machine base (1), two supporting plates (2) are connected with a rotary drum (3) through two first bearings in a rotating mode, an outer gear ring (4) is fixedly sleeved on the outer drum wall of the rotary drum (3), a first motor (5) is installed on one supporting plate (2), the output end of the first motor (5) is connected with a rotary shaft (6) through a first coupler, a gear (7) is fixedly sleeved on the shaft wall of the rotary shaft (6), the gear (7) is meshed with the outer gear ring (4), a movable groove (8) is formed in the inner drum wall of the rotary drum (3), a movable block (9) is connected with the movable groove (8) in a sliding mode, and a reciprocating threaded hole is formed in the movable block (9), move about groove (8) on the cell wall in opposite directions and rotate jointly through two second bearings and be connected with reciprocal lead screw (10), second motor (24) are installed to rotary drum (3) one end, the output of second motor (24) is connected with the one end of reciprocal lead screw (10) through the second shaft coupling, movable block (9) threaded connection is on reciprocal lead screw (10), the one end of movable block (9) is passed movable groove (8) notch and is outwards extended, and mounting panel (11) of fixedly connected with L type, it is connected with installation pole (12) to rotate through the third bearing on mounting panel (11), install bandage cylinder (13) on installation pole (12).

2. The extremity distal fracture reduction robot according to claim 1, wherein the upper end of the base (1) is fixedly connected with a fixing plate (14) symmetrically with respect to the rotary drum (3), the upper end of the fixing plate (14) is fixedly connected with a fixing ring (15), an annular air bag (16) is mounted on the inner annular side wall of the fixing ring (15), an air pump (17) is mounted at the bottom of the base (1), two output ends of the air pump (17) are communicated with air delivery pipes (18), and the other ends of the air delivery pipes (18) are communicated with the corresponding annular air bags (16).

3. The robot for reducing the fracture of the distal extremities of claim 1, wherein electric push rods (19) are installed at four corners of the bottom of the base (1), and a base (20) is fixedly connected to the bottom ends of the electric push rods (19).

4. The robot for reducing the fracture of the distal extremities of claim 1, wherein the wall of the mounting rod (12) is fixedly sleeved with a limiting ring (21), the wall of the mounting rod (12) far away from the limiting ring (21) is provided with a screw thread, and the wall of the mounting rod (12) is connected with a nut (22) in a screw thread manner.

5. The robot for reduction of distal extremity fractures according to claim 2, characterized in that the axes of the two fixing rings (15) and the axis of the drum (3) coincide.

6. The robot for reducing fracture of distal extremities according to claim 2, wherein the side wall of the annular air bag (16) is communicated with an air relief pipe (23), and a pipe wall of the air relief pipe (23) is provided with a pipe valve.