CN112870628B

CN112870628B - Limb exerciser for postoperative breast cancer

Info

Publication number: CN112870628B
Application number: CN202110118840.8A
Authority: CN
Inventors: 高亚男; 张青; 张志茹; 宋洋洋; 徐瑞雪
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-07-27
Anticipated expiration: 2041-01-28
Also published as: CN112870628A

Abstract

The invention relates to the technical field of limb exercisers, in particular to a limb exerciser used after a breast cancer operation, which comprises a base and a mounting seat, wherein the mounting seat is slidably mounted on the base, a threaded rod is rotatably mounted in the base, the threaded rod penetrates through the mounting seat and is in threaded fit with the mounting seat, a seat is fixedly mounted on the base, two groups of upper limb exercise mechanisms are symmetrically arranged in the mounting seat, each upper limb exercise mechanism comprises a pull ring, a pull rod slidably mounted in the mounting seat and two groups of strength adjusting units symmetrically arranged on two sides of the pull rod, one end of the pull rod is connected with the pull ring through a connecting rope, and the other end of the pull rod is elastically connected with the mounting seat; compared with the upper limb exerciser with a simple traditional structure, the device can adjust the exercise intensity of the exerciser according to the rehabilitation degree of the patient, help the breast cancer patient to better recover after the operation, and has higher practicability.

Description

Limb exerciser for postoperative breast cancer

Technical Field

The invention relates to the technical field of limb exercisers, in particular to a limb exerciser used after a breast cancer operation.

Background

The purpose of upper limb functional exercise on the affected side after the breast cancer operation is to recover the function, after the breast cancer operation is completed, the early stage is relatively large in range of skin flap separation, the axilla is cleaned with lymph nodes, the movement of the upper limb is generally limited, poor backflow can be caused, so that the early stage is small-range functional exercise, the purpose is to reduce the possibility of upper limb lymphedema and upper limb venous thrombosis, the later stage is to perform comprehensive functional exercise on the upper limb along with the reduction of drainage liquid, the drainage tube is pulled out, the activity range is gradually enlarged, the wrist joint and the elbow joint are required to include shoulder joints, and the arm is lifted, lifted laterally, stretched forwards, stretched backwards and even rotated in an all-round way.

The existing upper limb exerciser for the postoperative of the breast cancer patient is simple in structure, the exercise intensity of the exerciser cannot be adjusted according to the physical recovery degree of the patient, and the ligament strain of the patient is easy to occur.

Disclosure of Invention

The invention aims to provide a limb exerciser used after a breast cancer operation, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a limb exerciser used after breast cancer operation comprises a base and a mounting seat, wherein the mounting seat is slidably mounted on the base, a first threaded rod is rotatably mounted in the base and penetrates through the mounting seat, a seat is fixedly mounted on the base, two groups of upper limb exercising mechanisms are symmetrically arranged in the mounting seat and comprise pull rings, pull rods slidably mounted in the mounting seat and two groups of strength adjusting units symmetrically arranged on two sides of each pull rod, one end of each pull rod is connected with the pull rings through a connecting rope, the other end of each pull rod is elastically connected with the mounting seat, each strength adjusting unit comprises a plurality of balls, a ball mounting plate and a push plate, the push plate is slidably mounted in the mounting seat, a plurality of springs are equidistantly connected between the push plate and the ball mounting plate, and the balls are equidistantly slidably embedded in the ball mounting plate, conflict cooperation between the outer wall of ball and pull rod, rotate in the push pedal and install the second threaded rod, screw-thread fit between second threaded rod and the mount pad, and the one end fixed mounting of second threaded rod has the gear, the bilateral symmetry cover of mount pad is equipped with two lantern rings, elastic connection between the lantern ring and the mount pad, and symmetrical fixed mounting has two racks with gear engaged with on the lantern ring, be equipped with the locking piece between the lantern ring and the mount pad.

Further: the locking piece includes that a plurality of equidistances establish the draw-in groove at the mount pad outer wall, one side of the lantern ring articulates there is the kelly with draw-in groove looks adaptation, and the articulated department of kelly is equipped with the torsional spring.

Further: the clamping rod is L-shaped.

Further: two sets of armpit massage mechanisms are symmetrically arranged on two sides of the seat.

And further: the armpit massage mechanism includes that movable mounting has armpit massage board on the seat, fixes hollow core plate and a plurality of equidistance on the armpit massage board and lays the gasbag on the armpit massage board, sliding mounting has the actuating lever in the hollow core plate, the other end of actuating lever one end and pull rod is connected through connecting the rope, and is equipped with first magnet in the other end of actuating lever, equidistance fixed mounting has a plurality of inflator in the armpit massage board, elastic connection between the drive end of inflator and the barrel, and the drive end fixed mounting of inflator has the second magnet that repels mutually with first magnet, fixed mounting has clockwork spring in the hollow core plate, and the other end of clockwork spring and actuating lever is connected, the equidistance is equipped with a plurality of clockwork groove on the armpit massage board, the gasbag bonds and is connected at the inslot and with the output of inflator.

And further: the armpit massage mechanism also comprises an intermediate connecting unit arranged on the base.

And further: the middle connection unit comprises a sliding block which is slidably mounted on the base and a winding roll which is rotatably mounted on the sliding block, the sliding block is elastically connected with the base, a stepping motor which is used for driving the winding roll is arranged in the sliding block, the winding roll is connected with the pull rod through a connection rope, and the sliding block is connected with the driving rod through the connection rope.

And further: two guide tubes are symmetrically and fixedly installed on the base, and a connecting rope between the sliding block and the driving rod penetrates through the guide tubes.

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

1. the invention is provided with the pull ring, the pull rod, the ball mounting plate, the push plate, the spring, the threaded rod, the gear, the rack, the lantern ring, the clamping groove, the clamping rod and the sliding groove, a breast cancer patient sits on the chair, the pull ring is pulled up and down by hands to drive the pull rod to move up and down, the exercise work on the upper limbs of the human body is realized under the action of elastic force between the pull rod and the mounting seat, the lantern ring and the rack move down under the action of elastic restoring force by adjusting the clamping rod to be matched with the clamping grooves at different positions, the gear and the threaded rod are driven to rotate, the threaded rod drives the push plate to move relative to the pull rod, the compression amount of the spring is further changed, the collision force between the ball and the pull rod is changed, the friction resistance borne by the pull rod is further changed, compared with the upper limb exerciser with the traditional structure, the device can adjust the exercise intensity of the exerciser according to the rehabilitation degree of the patient, the postoperative recovery of breast cancer patients is facilitated, and the practicability is high.

2. According to the invention, the hollow plate, the axillary massage plate, the driving rod, the first magnet, the clockwork spring, the second magnet, the air cylinder, the air bag groove and the air bag are arranged, in the process that the pull ring is pulled up and down by hands of a human body, the driving rod is driven by the connecting rope to move up and down relative to the hollow plate, so that the first magnet is driven to sequentially repel the second magnets on the air cylinders at different positions on the axillary massage plate, the air in the air cylinder is injected into the air bag when the air cylinder works, the air bag expands and is abutted against the axillary position of the human body, and the axillary operation position of the human body is massaged by arranging a linkage structure, so that the rehabilitation speed of a breast cancer patient is accelerated.

Drawings

FIG. 1 is a schematic structural diagram of a limb exerciser used after a breast cancer operation;

FIG. 2 is an enlarged partial structure diagram of a part A of the limb exerciser used after the breast cancer operation;

FIG. 3 is an enlarged partial structure diagram of a portion of a limb exerciser for post-operation treatment of breast cancer at B;

FIG. 4 is an enlarged partial structure view of a portion of a limb exerciser for post-operation treatment of breast cancer at position C;

fig. 5 is a schematic structural diagram of a rack and a collar in the limb exerciser for post-operation of breast cancer.

The reference numerals in the schematic drawings illustrate:

1-base, 2-mounting base, 3-seat, 4-first threaded rod, 5-pull ring, 6-pull rod, 7-ball, 8-ball mounting plate, 9-push plate, 10-spring, 11-second threaded rod, 12-gear, 13-rack, 14-lantern ring, 15-clamping groove, 16-clamping rod, 17-sliding groove, 18-sliding block, 19-winding reel, 20-stepping motor, 21-guide tube, 22-hollow plate, 23-underarm massage plate, 24-driving rod, 25-first magnet, 26-spiral spring, 27-second magnet, 28-air cylinder, 29-air bag groove and 30-air bag.

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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.

Referring to fig. 1, 2 and 5, in an embodiment of the present invention, a limb exerciser for post-operation of breast cancer includes a base 1 and a mounting seat 2, the mounting seat 2 is slidably mounted on the base 1, a first threaded rod 4 is rotatably mounted on the base 1, the first threaded rod 4 penetrates through the mounting seat 2 and is in threaded fit with the mounting seat 2, a seat 3 is fixedly mounted on the base 1, two sets of upper limb exercising mechanisms are symmetrically disposed in the mounting seat 2, each upper limb exercising mechanism includes a pull ring 5, a pull rod 6 slidably mounted in the mounting seat 2, and two sets of strength adjusting units symmetrically disposed on two sides of the pull rod 6, one end of the pull rod 6 is connected with the pull ring 5 through a connecting rope, the other end of the pull rod is elastically connected with the mounting seat 2, each strength adjusting unit includes a plurality of balls 7, a ball mounting plate 8 and a push plate 9, the push plate 9 is slidably mounted in the mounting seat, a plurality of springs 10 are connected between the push plate 9 and the ball mounting plate 8 at equal intervals, a plurality of balls 7 are embedded in the ball mounting plate 8 at equal intervals in a sliding manner, the balls 7 are in interference fit with the outer wall of the pull rod 6, a second threaded rod 11 is rotatably mounted on the push plate 9, the second threaded rod 11 is in threaded fit with the mounting seat 2, a gear 12 is fixedly mounted at one end of the second threaded rod 11, two lantern rings 14 are symmetrically sleeved on two sides of the mounting seat 2, the lantern rings 14 are elastically connected with the mounting seat 2, two racks 13 meshed with the gear 12 are symmetrically and fixedly mounted on the lantern rings 14, and a locking piece is arranged between the lantern rings 14 and the mounting seat 2;

the locking piece includes that a plurality of equidistances establish the draw-in groove 15 at 2 outer walls of mount pad, one side of lantern ring 14 articulates there is the kelly 16 with draw-in groove 15 looks adaptation, kelly 16 is "L" shape, and the articulated department of kelly 16 is equipped with the torsional spring.

In practical application, a breast cancer patient sits on the seat 3, the pull ring 5 is pulled up and down by both hands to drive the pull rod 6 to move up and down, the exercise work on the upper limbs of the human body is realized under the action of elastic force between the pull rod 6 and the mounting seat 2, the lantern ring 14 and the rack 13 move down under the action of the elastic restoring force by adjusting the clamping rod 16 to be matched with the clamping grooves 15 at different positions, the gear 12 and the second threaded rod 11 are driven to rotate, the second threaded rod 11 drives the push plate 9 to move relative to the pull rod 6, so that the compression amount of the spring 10 is changed, the contact force between the ball 7 and the pull rod 6 is changed, the friction resistance borne by the pull rod 6 is further changed, compared with an upper limb exerciser with a simple traditional structure, the device can adjust the exercise intensity of the exerciser according to the rehabilitation degree of the patient, better postoperative recovery of the breast cancer patient is facilitated, and the practicability is higher, by turning the first threaded bar 4, the distance between the mounting 2 and the chair 3 can be adjusted to accommodate different elevated patients.

Further, referring to fig. 1 and 4, as a preferred embodiment of the present invention, two sets of axillary massage mechanisms are symmetrically disposed on two sides of the seat 3, each axillary massage mechanism includes an axillary massage plate 23 movably mounted on the seat 3, a hollow plate 22 fixed on the axillary massage plate 23, and a plurality of air bags 30 equidistantly disposed on the axillary massage plate 23, a driving rod 24 is slidably mounted in the hollow plate 22, one end of the driving rod 24 is connected with the other end of the pull rod 6 through a connecting rope, a first magnet 25 is disposed in the other end of the driving rod 24, a plurality of air cylinders 28 are fixedly mounted in the axillary massage plate 23 at equal intervals, the driving ends of the air cylinders 28 are elastically connected with the cylinders thereof, a second magnet 27 repelling the first magnet 25 is fixedly mounted at the driving ends of the air cylinders 28, a clockwork spring 26 is fixedly mounted in the hollow plate 22, and a clockwork 26 is connected with the other end of the driving rod 24, a plurality of bag grooves 29 are equidistantly arranged on the armpit massage plate 23, and the air bags 30 are adhered in the bag grooves 29 and connected with the output end of the air cylinder 28.

In the process of pulling the pull ring 5 up and down by both hands of a human body, the drive rod 24 is driven to move up and down relative to the hollow plate 22 through the connecting rope, and then the first magnet 25 is driven to repel the second magnets 27 on the air cylinders 28 at different positions on the armpit massage plate 23 in sequence, so that the air cylinders 28 work to inject the gas inside the air bags 30 into the air bags, the air bags 30 expand and are inconsistent with the armpit positions of the human body, and through the structure for setting linkage, and then the operation positions of the armpit of the human body are massaged, and the recovery speed of a breast cancer patient is faster.

Further, referring to fig. 1 and 3, as a preferred embodiment of the present invention, the underarm massage mechanism further includes an intermediate connection unit disposed on the base 1, the intermediate connection unit includes a slider 18 slidably mounted on the base 1 and a winding reel 19 rotatably mounted on the slider 18, the slider 18 and the base 1 are elastically connected, a stepping motor 20 for driving the winding reel 19 is disposed in the slider 18, the winding reel 19 and the pull rod 6 are connected by a connection rope, the slider 18 is connected with a driving rod 24 by a connection rope, two guide tubes 21 are symmetrically and fixedly mounted on the base 1, and the connection rope between the slider 18 and the driving rod 24 passes through the guide tubes 21.

When rotating the height of mount pad 2 through first threaded rod 4 and adjusting, drive step motor 20 and rotate, drive take-up reel 19 and rotate certain number of turns for the rolling length of being connected the rope between take-up reel 19 and pull rod 6 equals the distance that mount pad 2 moved relative base 1, guarantees that the connection rope between take-up reel 19 and the pull rod 6 is in the tight state, avoids the altitude mixture control of mount pad 2 to cause the influence to massage work.

With the above embodiment, the working principle of the present invention is as follows:

when the breast cancer patient exercising device is used, a breast cancer patient sits on the seat 3, the pull ring 5 is pulled up and down by two hands to drive the pull rod 6 to move up and down, the exercising work on the upper limbs of a human body is realized under the action of elastic force between the pull rod 6 and the mounting seat 2, the lantern ring 14 and the rack 13 move down under the action of elastic restoring force by adjusting the clamping rod 16 to be matched with the clamping grooves 15 at different positions, the gear 12 and the second threaded rod 11 are driven to rotate, the second threaded rod 11 drives the push plate 9 to move relative to the pull rod 6, the compression amount of the spring 10 is further changed, the contact force between the ball 7 and the pull rod 6 is changed, and further the friction resistance borne by the pull rod 6 is changed.

When the pull ring 5 is pulled up and down by both hands of a human body, the driving rod 24 is driven by the connecting rope to move up and down relative to the hollow plate 22, and then the first magnet 25 is driven to sequentially repel the second magnets 27 on the air cylinders 28 at different positions on the armpit massage plate 23, so that the air cylinders 28 work to inject the air inside the air cylinders into the air bags 30, and the air bags 30 expand and are abutted against the armpit positions of the human body.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a breast cancer postoperative is with limbs exerciser, includes base (1) and mount pad (2), mount pad (2) slidable mounting is on base (1), just first threaded rod (4) are installed to base (1) internal rotation, first threaded rod (4) run through mount pad (2) and screw-thread fit between the two, fixed mounting has seat (3) on base (1), a serial communication port, the symmetry is equipped with two sets of upper limbs exercise mechanism in mount pad (2), upper limbs exercise mechanism includes pull ring (5), slidable mounting pull rod (6) and two sets of symmetries set up the intensity regulating unit in pull rod (6) both sides in mount pad (2), be connected through being connected the rope between the one end of pull rod (6) and pull ring (5), elastic connection between the other end and mount pad (2), the intensity regulating unit includes a plurality of balls (7), Ball mounting panel (8) and push pedal (9), push pedal (9) slidable mounting is in mount pad (2), just the equidistance is connected with a plurality of springs (10) between push pedal (9) and ball mounting panel (8), and a plurality of balls (7) equidistance slide to inlay and establish in ball mounting panel (8), conflict the cooperation between the outer wall of ball (7) and pull rod (6), rotate on push pedal (9) and install second threaded rod (11), screw-thread fit between second threaded rod (11) and mount pad (2), and the one end fixed mounting of second threaded rod (11) has gear (12), the bilateral symmetry cover of mount pad (2) is equipped with two lantern rings (14), elastic connection between lantern ring (14) and mount pad (2), and symmetrical fixed mounting has two racks (13) that mesh with gear (12) on lantern ring (14), be equipped with the locking piece between lantern ring (14) and mount pad (2), the bilateral symmetry of seat (3) is equipped with two sets of armpit massage mechanisms, armpit massage mechanism includes movable mounting armpit massage board (23) on seat (3), fixes hollow slab (22) and a plurality of equidistance on armpit massage board (23) and lays gasbag (30) on armpit massage board (23), slidable mounting has actuating lever (24) in hollow slab (22), the other end of actuating lever (24) one end and pull rod (6) is connected through the connecting rope, and is equipped with first magnet (25) in the other end of actuating lever (24), equidistance fixed mounting has a plurality of inflator (28) in armpit massage board (23), elastic connection between the drive end of inflator (28) and its barrel, and the drive end fixed mounting of inflator (28) has second magnet (27) that repel each other with first magnet (25), the utility model discloses a massage air bag, including hollow core plate (22), clockwork spring (26) and actuating lever (24), the other end of clockwork spring (26) and actuating lever (24) is connected, armpit massage board (23) equidistance is equipped with a plurality of bag grooves (29), gasbag (30) bond in bag groove (29) and be connected with the output of inflator (28).

2. The postoperative limb exerciser for breast cancer according to claim 1, wherein the locking member comprises a plurality of clamping grooves (15) equidistantly formed in the outer wall of the mounting seat (2), one side of the sleeve ring (14) is hinged to a clamping rod (16) matched with the clamping grooves (15), and a torsional spring is arranged at the hinged position of the clamping rod (16).

3. The post-breast cancer limb exerciser of claim 2, wherein the catch bar (16) is "L" shaped.

4. The post-breast cancer limb exerciser according to claim 3, wherein the underarm massage mechanism further comprises an intermediate connection unit arranged on the base (1).

5. The postoperative limb exerciser for breast cancer according to claim 4, wherein the intermediate connection unit comprises a sliding block (18) slidably mounted on the base (1) and a winding reel (19) rotatably mounted on the sliding block (18), the sliding block (18) and the base (1) are elastically connected, a stepping motor (20) for driving the winding reel (19) is arranged in the sliding block (18), the winding reel (19) and the pull rod (6) are connected through a connection rope, and the sliding block (18) is connected with the driving rod (24) through the connection rope.

6. The post-operation limb exerciser for breast cancer as claimed in claim 5, wherein two guide tubes (21) are symmetrically and fixedly arranged on the base (1), and the connecting rope between the sliding block (18) and the driving rod (24) passes through the guide tubes (21).