CN219148128U

CN219148128U - Movable upper arm fixing auxiliary tool support for orthopaedics postoperative rehabilitation robot

Info

Publication number: CN219148128U
Application number: CN202223281692.0U
Authority: CN
Inventors: 张哲文; 郑建; 刘珅; 王伟; 谢文杰; 朱琪
Original assignee: Shanghai Jiayi Medical Technology Co ltd; Shanghai Robot Industrial Technology Research Institute Co Ltd
Current assignee: Shanghai Jiayi Medical Technology Co ltd; Shanghai Robot Industrial Technology Research Institute Co Ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-06-09
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a movable upper arm fixing auxiliary tool support for an orthopaedics postoperative rehabilitation robot, which comprises a fixing device for fixing an upper arm, wherein the outer side of the fixing device is fixedly connected with one end of a spherical hinge head, the other end of the spherical hinge head is movably connected with one end of a threaded pipe, a first locking structure is arranged on the threaded pipe, the other end of the threaded pipe is detachably connected with one end of an upper telescopic pipe, the other end of the upper telescopic pipe is slidably connected with one end of a lower telescopic pipe, a second locking structure is arranged at the connecting position of the lower telescopic pipe and the upper telescopic pipe, and the other end of the lower telescopic pipe is movably connected with one end of a fixing base fixed on a chassis of the orthopaedics postoperative rehabilitation robot. The utility model fixes the upper arm fixing auxiliary tool support on the movable rehabilitation equipment base and solves the problem of fixing the upper arm at different training positions. The telescopic structure of the movable upper arm fixing support auxiliary tool enhances the storability of the upper arm fixing support, and the locking mechanism is convenient to disassemble, so that the workload of a user in the operation process is greatly reduced.

Description

Movable upper arm fixing auxiliary tool support for orthopaedics postoperative rehabilitation robot

Technical Field

The utility model relates to a movable upper arm fixing auxiliary tool support for an orthopaedics postoperative rehabilitation robot, and belongs to the technical field of medical rehabilitation instruments.

Background

In the rehabilitation equipment for orthopedics postoperative, the medical equipment to elbow joint rehabilitation mostly adopts the bedside fixed bolster, and it is fixed that at every turn all needs the operator to carry out the bedside installation through complicated operation, has increased operator's work load, and is not applicable to the rehabilitation patient of other types training positions, can't adapt to the rehabilitation training of the stage of not passing through, has restricted the functionality of rehabilitation equipment, greatly reduced user's recovered experience.

The terminal auxiliary tool support of current rehabilitation robot adopts the other mounting fixture of bed, and the user needs at sick bed edge with anchor clamps fixed mounting before every use, does not possess the mobility, restriction rehabilitation equipment's service scenario and function. The auxiliary clamp is required to be disassembled after the equipment is used, so that the workload of a user is greatly increased.

Disclosure of Invention

The utility model aims to solve the technical problems that: how to make the terminal auxiliary tool support of rehabilitation robot have the mobility, avoid equipment to use the back need to dismantle the problem of auxiliary clamp.

In order to solve the technical problems, the technical scheme of the utility model provides a movable upper arm fixing auxiliary tool support for an orthopedic postoperative rehabilitation robot, which is characterized by comprising a fixing device for fixing an upper arm, wherein the outer side of the fixing device is fixedly connected with one end of a spherical hinge head, the other end of the spherical hinge head is movably connected with one end of a threaded pipe, a first locking structure for controlling locking and rotation of the spherical hinge head is arranged on the threaded pipe, the other end of the threaded pipe is detachably connected with one end of an upper telescopic pipe, the other end of the upper telescopic pipe is slidably connected with one end of a lower telescopic pipe, a second locking structure for locking and slidably controlling the upper telescopic pipe is arranged at the connecting position of the lower telescopic pipe and the upper telescopic pipe, and the other end of the lower telescopic pipe is movably connected with one end of a fixing base fixed on a chassis of the orthopedic postoperative rehabilitation robot.

Preferably, the fixing device comprises at least two binding belts and at least one binding plate wrapped on the outer side of the upper arm of the rehabilitation patient, one end of each binding belt is fixed on each binding plate, and the outer side of one binding plate is fixedly connected with one end of the spherical hinge head; when in use, the other end of the binding belt is tightly connected with the binding plate after bypassing the upper arm of the rehabilitation patient.

Preferably, the first locking structure comprises a threaded cover, a spherical groove is formed in one end of the threaded pipe, notches are uniformly distributed on the side wall of the spherical groove, conical threads are arranged on the outer side of the spherical groove, and the conical threads on the threaded pipe are connected with the internal threads of the threaded cover in a matched manner; the other end of the spherical hinge head is arranged in a spherical groove in the threaded pipe.

Preferably, the second locking structure comprises a second convenient disassembling buckle, the upper telescopic pipe is arranged in the lower telescopic pipe, an open slot is arranged at one end of the lower telescopic pipe, which is nested with the upper telescopic pipe, and two ends of the open slot are connected through the second convenient disassembling buckle.

Preferably, the threaded pipe is fixedly connected with the upper telescopic pipe through a first convenient disassembling buckle.

Preferably, the outside of the fixing device is provided with a clamping groove, and one end of the spherical hinge head is fixedly arranged in the clamping groove.

Preferably, the fixed base is sleeved with a limiting block, and one end of the limiting block is rotationally connected with the fixed base.

Preferably, the other end of the limiting block is arranged in a groove of the lower telescopic pipe; the relative rotation of the lower telescopic tube and the fixed base is limited.

The utility model provides a movable upper arm fixing auxiliary tool support aiming at the defects of the existing equipment, wherein the upper arm fixing auxiliary tool support (namely an upper arm fixing clamp) is fixed on a movable rehabilitation equipment base, so that the training scene of the rehabilitation equipment is increased, the fixing of the upper arms at different training positions is solved, and the functionality of the movable rehabilitation equipment is increased. The telescopic structure of the movable upper arm fixing support auxiliary tool enhances the storability of the upper arm fixing support, and the locking mechanism is convenient to disassemble, so that the workload of a user in the operation process is greatly reduced.

Drawings

FIG. 1a is a schematic view of an upper arm fixing clamp on an orthopedic postoperative rehabilitation robot in an unfolded state;

FIG. 1b is a schematic view of the upper arm fixing clamp on the rehabilitation robot after orthopaedics operation in a contracted state;

FIG. 2 is a schematic structural view of an orthopedic postoperative rehabilitation robot;

FIG. 3 is an overall schematic view of a movable upper arm fixation accessory holder for an orthopedic postoperative rehabilitation robot;

FIG. 4 is an exploded view of a movable upper arm fixation accessory holder for an orthopedic postoperative rehabilitation robot;

FIG. 5 is a schematic illustration of the connection between the ball joint, threaded pipe, threaded cap;

FIG. 6 is a schematic illustration of a threaded tube and upper telescoping tube connection;

FIG. 7 is a schematic view of the connection of the lower telescoping tube to the stationary base.

Detailed Description

In order to make the utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

As shown in fig. 1a, 1b and 2, the rehabilitation robot after orthopaedics operation comprises an upper arm fixing clamp 1, a tail end auxiliary tool 2, a mechanical arm 3 and a machine case 4, wherein one ends of the upper arm fixing clamp 1 and the mechanical arm 3 are fixedly connected to the machine case 4, and one end of the tail end auxiliary tool 2 is connected with the other end of the mechanical arm 3; the upper arm fixing clamp 1 is arranged at the middle position of the front side of the case 4, and the tail end auxiliary tool 2 is arranged above the upper arm fixing clamp 1.

The utility model provides a movable upper arm fixing auxiliary tool support (namely an upper arm fixing clamp 1) for an orthopaedics postoperative rehabilitation robot, which is shown in fig. 3-7, wherein the upper arm fixing clamp 1 comprises a first binding belt 1011, a second binding belt 1021, an upper binding plate 101, a lower binding plate 102, a spherical hinge 103, a threaded pipe 104, a threaded cover 105, a first convenient disassembling 106, an upper telescopic pipe 107, a second convenient disassembling 108, a lower telescopic pipe 109, a limiting block 110 and a fixing base 111.

The first binding belt 1011, the second binding belt 1021, the upper binding plate 101 and the lower binding plate 102 are used for fixing the upper arm, so that the problem of motion compensation caused by the fact that the upper arm is not fixed in the process of performing elbow joint rehabilitation motion of the rehabilitation robot is solved; the upper binding plate 101 and the lower binding plate 102 are respectively provided with 4 holes, one ends of the first binding belt 1011 and the second binding belt 1021 are respectively connected with two holes on one side of the lower binding plate 102, the other end of the first binding belt 1011 sequentially passes through the two holes on one side of the upper binding plate 101 and then is fixedly connected with one hole on the other side of the lower binding plate 102, and the other end of the second binding belt 1021 sequentially passes through the two holes on the other side of the upper binding plate 101 and then is fixedly connected with the other hole on the other side of the lower binding plate 102.

The outer side of the lower binding plate 102 is provided with a clamping groove and is fixed with the spherical hinge head 103 through a screw; the threaded pipe 104 is provided with spherical grooves, the side walls of the spherical grooves are uniformly provided with notches, and the outer ends of the spherical grooves are provided with conical threads which are in threaded connection with the threaded cover 105; the threaded pipe 104 is connected with the upper telescopic pipe 107 through a first easy-to-disassemble buckle 106; as shown in fig. 6, one end of the upper telescopic tube 107 has a Y-shaped structure with a bifurcated end, the bifurcated parts of the upper telescopic tube 107 are all provided with through holes, and the other end of the threaded tube 104 is provided with a through hole.

The first easy-to-detach fastener 106 includes a first wrench 1063 and a locking bolt 1061, where one end of the locking bolt 1061 passes through a bifurcated portion of the upper telescopic tube 107 and a through hole on the other end of the threaded tube 104, and is rotatably connected to one end of the first wrench 1063 through a pin shaft. The first easy-to-disassemble fastener 106 adjusts the pressure between the contact surfaces of the threaded pipe 104 and the upper telescopic pipe 107 by rotating the first wrench 1063 to squeeze the bevel edge gasket 1062 and the locking bolt 1061, so as to realize the relative rotation and locking between the threaded pipe 104 and the upper telescopic pipe 107. Thereby realizing the initial adjustment of the binding position.

The upper telescopic pipe 107 is arranged in the lower telescopic pipe 109, the upper telescopic pipe 107 and the lower telescopic pipe 109 are locked and controlled in a sliding way through the second convenient disassembling buckle 108, and shaft holes are formed in the lower telescopic pipe 109 and the fixed base 111 to realize rotary connection; the limiting block 110 is sleeved on the fixed base 111. One end of the limiting block 110 is rotatably connected with the fixed base 111. The fixing base 111 is fixed to the casing 2 by screws. The second easy open button 108 has the same structure as the first easy open button 106. The second easy-to-disassemble 108 adjusts the pressure between the contact surfaces of the upper telescopic tube 107 and the lower telescopic tube 109 by rotating the second wrench 1083 to squeeze the bevel edge gasket 1062 and the locking bolt 1061, so as to realize the relative sliding and locking between the upper telescopic tube 107 and the lower telescopic tube 109. Thereby realizing the initial adjustment of binding height.

The other end of the lower telescopic tube 109 is rotatably connected with one end of a fixed base 111 which is fixed on the chassis 4 of the rehabilitation robot after orthopedics surgery through a pin shaft.

The spherical hinge head 103 is installed in a spherical groove in the threaded pipe 104, and the deformation of the spherical groove of the threaded pipe 104 is controlled by the cooperation of the conical thread of the threaded pipe 104 and the internal thread of the threaded cover 105, so that the locking and rotation of the spherical hinge head 103 are realized, and the posture of the spherical hinge head 103 is adjusted at will. The binding plate is suitable for fine adjustment and fixation of different postures of the upper arm of a user.

The other end of the limiting block 110 on the fixed base 111 is placed in the groove of the lower telescopic tube 109 to limit the relative rotation of the lower telescopic tube 109 and the fixed base 111, so that the relative fixation of the bracket is realized. The fixed base 111 is fixed on the case 4 through a screw, so that the upper arm fixing clamp 1 can be contracted and then the case 4 can be moved, and different application scenes can be adapted.

Claims

1. A movable upper arm fixing auxiliary support for an orthopedics postoperative rehabilitation robot is characterized by comprising a fixing device for fixing an upper arm, wherein one end of a spherical hinge head (103) is fixedly connected to the outer side of the fixing device, the other end of the spherical hinge head (103) is movably connected with one end of a threaded pipe (104), a first locking structure for controlling locking and rotation of the spherical hinge head (103) is arranged on the threaded pipe (104), the other end of the threaded pipe (104) is detachably connected with one end of an upper telescopic pipe (107), the other end of the upper telescopic pipe (107) is slidably connected with one end of a lower telescopic pipe (109), a second locking structure for locking and slidably controlling the upper telescopic pipe (107) is arranged at a connecting position of the lower telescopic pipe (109), and the other end of the lower telescopic pipe (109) is movably connected with one end of a fixing base (111) used for being fixed on a chassis (4) of the orthopedics postoperative rehabilitation robot.

2. The movable upper arm fixing auxiliary tool support for the rehabilitation robot after orthopaedics operation according to claim 1, wherein the fixing device comprises at least two binding belts and at least one binding plate wrapped on the outer side of the upper arm of a rehabilitation patient, one end of each binding belt is fixed on each binding plate, and the outer side of one binding plate is fixedly connected with one end of a spherical hinge head (103); when in use, the other end of the binding belt is tightly connected with the binding plate after bypassing the upper arm of the rehabilitation patient.

3. The movable upper arm fixing auxiliary tool support for the orthopaedics postoperative rehabilitation robot according to claim 1, wherein the first locking structure comprises a thread cover (105), a spherical groove is formed in one end of the thread pipe (104), notches are uniformly distributed on the side wall of the spherical groove, conical threads are arranged on the outer side of the spherical groove, and the conical threads on the thread pipe (104) are connected with the inner threads of the thread cover (105) in a matched mode; the other end of the spherical hinge head (103) is arranged in a spherical groove in the threaded pipe (104).

4. The movable upper arm fixing auxiliary tool support for the orthopedic postoperative rehabilitation robot according to claim 1, wherein the second locking structure comprises a second convenient disassembling buckle (108), the upper telescopic tube (107) is arranged in the lower telescopic tube (109), an open slot is formed in one end, nested with the upper telescopic tube (107), of the lower telescopic tube (109), and two ends of the open slot are connected through the second convenient disassembling buckle (108).

5. The movable upper arm fixing auxiliary tool support for the orthopaedics postoperative rehabilitation robot according to claim 1, wherein the threaded pipe (104) is fixedly connected with the upper telescopic pipe (107) through a first convenient disassembling buckle (106).

6. The movable upper arm fixing auxiliary tool support for the orthopaedics postoperative rehabilitation robot according to claim 1, wherein a clamping groove is formed in the outer side of the fixing device, and one end of the spherical hinge head (103) is fixedly arranged in the clamping groove.

7. The movable upper arm fixing auxiliary tool support for the orthopaedics postoperative rehabilitation robot according to claim 1, wherein a limiting block (110) is sleeved on the fixing base (111), and one end of the limiting block (110) is rotatably connected with the fixing base (111).

8. The movable upper arm fixing auxiliary tool support for the orthopaedics postoperative rehabilitation robot according to claim 7, wherein the other end of the limiting block (110) is arranged in a groove of the lower telescopic tube (109); the relative rotation of the lower telescopic tube (109) and the fixed base (111) is limited.