CN209734475U - A double-rotary block type postoperative rehabilitation training device for breast cancer - Google Patents

Abstract

The utility model discloses a two rotating block formula breast cancer postoperative rehabilitation training device, it includes organism base, universal wheel, organism bracing piece, control panel, altitude mixture control pole, turns to motor, circular shell, work motor, crank, supporting handle, connecting rod, sliding block set, guide rail set, radius regulation cylindric lock, work axle, rotatory handle, scram switch, spacing bolt, work axle sleeve, cross through-hole carousel, drive gear, turn to the regulation internal gear, sliding block set include slider I, slider II, guide rail set include guide rail I, guide rail II, guide rail III, guide rail IV. The utility model discloses a can drive the affected limb and carry out oval track motion, make wrist joint, elbow joint, shoulder joint obtain fully taking exercise to oval radius can be adjusted by oneself in the motion process, makes patient's mastectomy side affected limb motion range increase gradually, avoids mammary cancer postoperative wound to glue even, promotes the backward flow of blood, lymph fluid.

Description

A double-rotary block type postoperative rehabilitation training device for breast cancer

technical field

The utility model relates to a double-rotating block postoperative rehabilitation training device for breast cancer, which belongs to the field of postoperative rehabilitation devices for breast cancer.

Background technique

Breast cancer is one of the most common malignant tumors in women, and its incidence rate ranks first in women's cancer diseases, causing great harm to women's physical and mental health. Surgery is the main method to cure breast cancer, but complications such as upper limb lymphedema and shoulder joint dysfunction often occur after surgery. Comprehensive postoperative rehabilitation training for patients with breast cancer can help restore the function and appearance of the breast, improve the limb function of patients, and improve the quality of life after surgery.

The current postoperative rehabilitation training for breast cancer is mainly divided into manual exercise and equipment exercise. The manual exercise is carried out under the guidance of medical staff, starting from the wrist joint to the elbow joint and shoulder joint. The purpose of manual exercise is not clear, there is blindness, and the patient is inert after the operation, and the exercise is not active. After the scar contracture, the patient will have various complications, and the rehabilitation process needs the guidance of medical staff throughout the process, which wastes medical resources; in addition, the utility model CN206792939U Postoperative recovery wall climber for breast cancer is a common apparatus exercise method, and the affected limb raises the arm by climbing the wall climber, and its movement mode is single, and the arm can only move straight up and down, and cannot carry out all-round rehabilitation training, and There is no buffer in the lifting process, which is easy to cause secondary injuries. The elliptical motion mechanism disclosed in CN103801990B can realize the elliptical motion track, but the radius of the ellipse needs to be adjusted by the operator and cannot be adjusted by itself, and the line connecting the two foci of the ellipse has only two forms, vertical and horizontal, and cannot realize the rotation of the elliptical track.

To sum up, the existing rehabilitation methods after breast cancer surgery have technical problems and deficiencies such as tight medical resources, high patient inertia, ineffective rehabilitation, single rehabilitation exercise, and easy to cause secondary injuries.

Contents of the invention

The purpose of the present invention is to overcome the above shortcomings and deficiencies, and provide a double-rotary breast cancer postoperative rehabilitation training device, which can not only relieve the shortage of medical resources, but also provide patients with standardized, safe and all-round rehabilitation training.

In order to achieve the above object, the utility model provides the following technical solutions:

A double-rotary block postoperative rehabilitation training device for breast cancer, which includes a body base, a universal wheel, a body support rod, a control panel, a height adjustment rod, a steering motor, a circular shell, a working motor, a crank, a matching handle, Connecting rod, slider group, guide rail group, radius adjustment cylindrical pin, working shaft, rotary handle, emergency stop switch, limit bolt, working bushing, cross through hole turntable, transmission gear, steering adjustment internal gear, the sliding The block group includes slider I and slider II, and the guide rail group includes guide rail I, guide rail II, guide rail III, and guide rail IV. It is characterized in that: the body base provides support for the whole machine, and the universal wheels are installed on the body The lower surface of the base, the support rod of the body is installed on the upper surface of the base of the body, the control panel is installed on the front of the support rod of the body, one end of the height adjustment rod is embedded in the support rod of the body, the other end of the height adjustment rod is connected with the circular shell, and the inside of the circular shell A steering motor and a working motor are installed, wherein the steering motor is connected with the transmission gear, and the transmission gear meshes with the steering adjustment internal gear. The steering adjustment internal gear is installed on the inner side of the cross hole turntable through screws, and the cross hole turntable is embedded in the circular shell. The radius adjustment cylindrical pin is installed on the cross through hole turntable. The working motor inside the circular shell is connected to one end of the crank. The other end of the crank is connected to the center of the connecting rod through a hinge. One end of the connecting rod is connected to the slider I in the slider group. The rear end face is connected, the front end face of the slider I is connected with the working bushing, the other end of the connecting rod is connected with the rear end face of the slider II in the slider group, the front end face of the slider II is connected with the working bushing, and the slider group is installed On the guide rail group, the guide rail group is fixed on the cross hole turntable, the limit bolt is installed on the top of the working shaft sleeve, the working shaft is installed inside the working shaft sleeve, and the rotating handle is installed on the top of the working shaft, and the rotating shaft of the rotating handle can be connected externally. handle.

As a preference, the control panel can adjust the height of the device and the working gear, one working gear corresponds to one working stroke, one working stroke includes the forward rotation and reverse rotation of the working motor, the number of rotations of forward rotation and reverse rotation is equal, and the working The larger the gear, the more rotations of the corresponding working motor.

As a preference, the turntable with cross through holes has a cross through hole, the cross through hole includes a vertical through hole and a horizontal through hole. Square through hole, the side length of the square through hole is less than half of the length of any slider in the slider group, the purpose is to prevent the slider from detaching from the guide rail in the square through hole area, and the inner wall of the vertical through hole of the cross through hole is vertically installed with the guide rail I. Guide rail II, guide rail III and guide rail IV are installed horizontally on the inner wall of the horizontal through hole of the cross hole, the slider I in the slider group can slide on the vertically installed guide rail I and guide rail II, and the slider II in the slider group Can slide on rail III and rail IV installed horizontally.

Preferably, a working shaft is installed inside the working shaft sleeve, the working shaft can move along the axial direction of the working shaft sleeve, and the rear end surface of the working shaft has regular protrusions distributed equidistantly along the axis.

As a preference, a steering motor is installed in the groove I directly below the inside of the circular casing through screws, and a working motor is installed in the groove II in the center of the inside of the circular casing through screws.

As a preference, when the working motor rotates, the power is transmitted to the working sleeve through the crank double slider mechanism, and the rotation of the working sleeve makes the regular protrusion on the rear end surface of the working shaft come into contact with the radius adjusting cylindrical pin, and the regular convexity on the rear end surface of the working shaft The matching relationship between it and the radius adjusting cylindrical pin is a transition fit.

As a preference, the control panel controls the rotation of the steering motor, and the steering motor transmits power to the cross through hole turntable through the transmission gear and the steering adjustment internal gear, and the cross through hole turntable starts to rotate, which is controlled by controlling the number of turns of the steering motor through the control panel. The rotation angle of the cross-hole turntable can realize the rotation of the elliptical motion track around its center, which can make the patient's rehabilitation exercise more diverse.

Preferably, there is damping between the working shaft and the working shaft sleeve, so as to avoid displacement of the working shaft during use.

The beneficial effects of the utility model are:

(1) Patients use this device for rehabilitation training without the need for medical staff to accompany them all the way, which relieves the tension of medical resources; this device can enable patients to passively carry out rehabilitation training, preventing patients from refusing active rehabilitation training due to negative emotions and postoperative pain .

(2) When the working motor rotates, the power is transmitted to the working shaft sleeve through the crank and the slider group, and the working shaft sleeve drives the working shaft to rotate, and the affected limb holds the rotating handle on the working shaft, thereby realizing the rehabilitation movement of the elliptical trajectory. In the straight up and down motion, the elliptical motion process is more gentle to avoid tearing the wound, and in the elliptical trajectory motion, the affected limb is stretched towards different heights and different directions, which is equivalent to different degrees of lifting and outward expansion, so that the shoulder joint, Elbow joints and wrist joints are fully exercised to avoid wound adhesion after breast cancer surgery and promote the return of blood and lymph.

(3) When the working motor rotates forward, the power is transmitted to the working bushing through the crank and the slider group, and the working bushing drives the working shaft to rotate. Once, the radius adjusting cylindrical pin will give an upward force to the working shaft, so that the working shaft will rise by one scale, which is equal to the axial distance of the same position on the two adjacent protrusions; when the working motor rotates in the opposite direction, the working shaft will Every time the regular protrusion on the end face contacts with the radius-adjusting cylindrical pin, the radius-adjusting cylindrical pin will give a downward force to the working shaft, causing the working shaft to drop by a scale, so that the device can automatically adjust the trajectory radius during the movement.

(4) The steering motor drives the steering adjustment internal gear and the cross-hole turntable to rotate through the transmission gear, so as to realize the elliptical motion track to rotate around its center, which is convenient for patients to perform multi-angle rehabilitation training, and is beneficial to the rehabilitation after breast cancer surgery.

(5) The control panel can adjust the height of the device and the working gear. The number of working gears can be set manually. Each gear corresponds to a fixed number of rotations of the working motor. The larger the gear, the more rotations of the working motor. , the larger the radius of the elliptical motion trajectory is, the appropriate working gear can be selected according to the patient's rehabilitation situation.

(6) The device can be externally connected with a matching handle, which can be used not only by unilateral mastectomy patients, but also by bilateral mastectomy patients.

(7) There is an emergency stop button on the handle of the device. When the patient feels uncomfortable when using it, the device can be stopped in an emergency to avoid secondary injury to the patient.

(8) There is damping between the working shaft and the working shaft sleeve to avoid displacement of the working shaft during use.

Description of drawings:

Fig. 1 is a front view of the utility model.

Fig. 2 is a partial sectional view of the rear view of the utility model.

Fig. 3 is a schematic diagram of cooperation between the slider group and the guide rail group in the utility model.

Fig. 4 is a partial enlarged view of the contact between the working shaft and the radius adjusting cylindrical pin in the utility model.

Fig. 5 is a schematic diagram of a circular shell in the utility model.

Fig. 6 is an example diagram of the track of rehabilitation of the affected limb in the utility model.

In the figure: 1. Body base; 2. Universal wheels; 3. Body support rod; 4. Control panel; 5. Height adjustment rod; 6. Steering motor; ; 7-2, groove II; 8, working motor; 9, crank; 10, matching handle; 11, connecting rod; 12, slider group; 12-1, slider I; 12-2, slider II; 13. Guide rail group; 13-1. Guide rail I; 13-2. Guide rail II; 13-3 Guide rail III; 13-4. Guide rail IV; 14. Radius adjustment cylindrical pin; 15. Working shaft; 15-1. 16. Rotary handle; 17. Emergency stop switch; 18. Limit bolt; 19. Working bushing; 20. Cross through hole turntable; 20-1. Cross through hole; 20-2. Vertical through hole; 20 -3, horizontal through hole; 20-4, square through hole; 21, transmission gear; 22, steering adjustment internal gear.

Detailed ways:

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figures 1 to 6, the implementation of the present utility model adopts the following technical solutions: a double-rotary block type breast cancer postoperative rehabilitation training device, which includes a body base 1, universal wheels 2, body support rods 3, control Panel 4, height adjustment rod 5, steering motor 6, circular shell 7, working motor 8, crank 9, matching handle 10, connecting rod 11, slider group 12, guide rail group 13, radius adjustment cylindrical pin 14, working shaft 15. Rotary handle 16, emergency stop switch 17, limit bolt 18, working bushing 19, cross through hole turntable 20, transmission gear 21, steering adjustment internal gear 22, the slider group 12 includes slider I12-1 , Slider II12-2, described guide rail group 13 comprises guide rail I13-1, guide rail II13-2, guide rail III13-3, guide rail IV13-4, described body base 1 provides support for the complete machine, universal wheel 2 Installed on the lower surface of the body base 1, the body support rod 3 is installed on the upper surface of the body base 1, the front of the body support rod 3 is equipped with a control panel 4, one end of the height adjustment rod 5 is embedded in the body support rod 3, and the other end of the height adjustment rod 5 is connected to the body support rod 3. The circular shell 7 is connected, and the circular shell 7 is equipped with a steering motor 6 and a working motor 8, wherein the steering motor 6 is connected with the transmission gear 21, and the transmission gear 21 is meshed with the steering adjustment internal gear 22, and the steering adjustment internal gear 22 Installed on the inner side of the cross through hole turntable 20 by screws, the cross through hole turntable 20 is embedded in the circular shell 7, the radius adjustment cylindrical pin 14 is installed on the cross through hole turntable 20, and the working motor 8 inside the circular shell 7 It is connected with one end of the crank 9, and the other end of the crank 9 is connected to the center of the connecting rod 11 through a hinge, and one end of the connecting rod 11 is connected with the rear end surface of the slider I12-1 in the slider group 12, and the front end surface of the slider I12-1 is connected with the working shaft The sleeve 19 is connected, the other end of the connecting rod 11 is connected with the rear end surface of the slider II12-2 in the slider group 12, the front end surface of the slider II12-2 is connected with the working shaft sleeve 19, and the slider group 12 is installed on the guide rail group 13 , the guide rail group 13 is fixed on the cross through hole turntable 20, the limit bolt 18 is installed on the top of the working shaft sleeve 19, the working shaft 15 is installed inside the working shaft sleeve 19, the rotating handle 16 is installed on the top of the working shaft 15, and the rotation of the rotating handle 16 A supporting handle 10 can be externally connected to the shaft.

Further, the control panel 4 can adjust the height of the device and the working gear, one working gear corresponds to one working stroke, and one working stroke includes the forward rotation and reverse rotation of the working motor 8, and the number of rotations of the forward rotation and the reverse rotation are equal , the larger the working gear is, the more the number of rotations of the corresponding working motor 8 is.

Further, the cross through hole turntable 20 has a cross through hole 20-1, and the cross through hole 20-1 includes a vertical through hole 20-2 and a horizontal through hole 20-3, and the vertical through hole 20-2 is Radius adjustment cylindrical pin 14 is installed above, and a square through hole 20-4 is presented at the intersection of two through holes, and the side length of square through hole 20-4 is less than half of the length of any slider in the slider group 12, the purpose is to prevent Slide block group 12 breaks away from guide rail group 13 in square through hole 20-4 area, vertical through hole 20-2 inner wall of cross through hole 20-1 is vertically installed with guide rail I13-1, guide rail II13-2, cross through hole 20 Guide rail III13-3 and guide rail IV13-4 are installed horizontally on the inner wall of the horizontal through hole 20-3 of -1, and slide block I12-1 in the slider group 12 can slide on the vertically installed guide rail I13-1 and guide rail II13-2 , the slider II12-2 in the slider group 12 can slide on the horizontally installed guide rail III13-3 and guide rail IV13-4.

Further, the working shaft 15 is installed inside the working shaft sleeve 19, the working shaft 15 can move along the axial direction of the working shaft sleeve 19, and the rear end surface of the working shaft 15 has regular protrusions 15-1 distributed equidistantly along the axis. .

Further, the steering motor 6 is installed in the groove I7-1 directly below the inside of the circular shell 7 through screws, and the working motor is installed in the groove II7-2 in the center of the circular shell 7 through screws. 8.

Further, when the working motor 8 rotates, the power is transmitted to the working bushing 19 via the crank 9 and the slider group 12, and the working bushing 19 rotates so that the regular protrusion 15-1 on the rear end surface of the working shaft 15 and the radius adjusting cylindrical pin 14 contacts, the matching relationship between the regular protrusion 15-1 and the radius adjusting cylindrical pin 14 is a transition fit.

Further, the control panel 4 controls the rotation of the steering motor 6, and the steering motor 6 transmits the power to the cross through hole turntable 20 through the transmission gear 21 and the steering adjustment internal gear 22, and the cross through hole turntable 20 starts to rotate, through the control panel 4 Control the number of rotations of the steering motor 6 to control the rotation angle of the cross-hole turntable 20, thereby realizing the rotation of the elliptical motion track around its center, which can make the patient's rehabilitation exercise more diverse.

Further, there is damping between the working shaft 15 and the working shaft sleeve 19 to avoid displacement of the working shaft 15 during use.

The working principle of this specific embodiment is: before starting the device, drag the working shaft 15 to the bottom of the working shaft sleeve 19, start the device, press the gear button on the control panel 4, the working motor 8 starts to rotate forward, and the power The crank 9 drives the slider group 12 to move on the guide rail group 13 through the connecting rod 11, and the slider group 12 transmits the motion to the working bushing 19, and the working bushing 19 and the working shaft 15 are realized in the vertical plane. Forward rotation, the affected limb holds the rotating handle 16 on the working shaft 15, which can realize elliptical motion in the vertical plane. Every time the working shaft 15 rotates forward, the regular protrusion 15-1 of the working shaft 15 and the radius adjustment cylinder The pins 14 contact each other once, and the radius adjusting cylindrical pin 14 exerts an upward force on the regular protrusion 15-1 of the working shaft 15, so that the working shaft 15 rises by one scale, and one scale is equal to the axial distance of the same position on two adjacent protrusions , when the forward rotation of the working motor 8 ends, the working shaft 15 reaches the maximum extension length of this gear, and then the working motor 8 reverses to transmit the power to the crank 9, and the crank 9 drives the slider group 12 through the connecting rod 11 on the guide rail group 13, the slider group 12 transmits the motion to the working shaft sleeve 19, and the working shaft sleeve 19 and the working shaft 15 realize reverse rotation in the vertical plane. Every time the working shaft 15 reverses a circle, the regular convexity of the working shaft 15 The lifting 15-1 contacts with the radius adjusting cylindrical pin 14 once, and the radius adjusting cylindrical pin 14 exerts a downward force on the regular protrusion 15-1 of the working shaft 15, so that the working shaft 15 is lowered by one scale. When the working motor 8 reverses At the end, the working shaft 15 returns to the initial position, thereby realizing that in the whole working stroke, the ellipse radius is automatically adjusted by the double-turn block type breast cancer postoperative rehabilitation training device; the patient controls the rotation of the steering motor 6 through the control panel 4, and the steering motor 6. The power is transmitted to the cross through hole turntable 20 through the transmission gear 21 and the steering adjustment internal gear 22, and the cross through hole turntable 20 starts to rotate. The rotation angle of the cross through hole turntable 20 is controlled by controlling the number of turns of the steering motor 6 through the control panel 4. Thereby realizing the rotation of the elliptical motion trajectory around its center can make the patient’s rehabilitation exercise more diverse; the rotating shaft of the rotating handle 16 can be connected with the matching handle 10, so that bilateral mastectomy patients can also use it, and the handle of the rotating handle 16 is equipped with a Emergency stop switch 17, when the patient feels unwell when using the device, press the emergency stop switch 17 to avoid tearing the wound and causing secondary injury.

It will be obvious to a person skilled in the art that the invention is not limited to the details of the exemplary embodiments described above, but that it can be embodied in other forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this description is described according to implementation modes, not every implementation mode only includes an independent technical solution, and this description mode of the description only shows and describes the basic principles, main features and technical aspects of the present invention. Advantages, without departing from the spirit and scope of the present invention, the present invention also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention.

Claims (4)

1. The utility model provides a two rotary block formula breast cancer postoperative rehabilitation training device, including organism base (1), universal wheel (2), organism bracing piece (3), control panel (4), altitude mixture control pole (5), turn to motor (6), circular shell (7), work motor (8), crank (9), supporting handle (10), connecting rod (11), sliding block set (12), guide rail set (13), radius regulation cylindric lock (14), working shaft (15), rotatory handle (16), scram switch (17), spacing bolt (18), work axle sleeve (19), cross through-hole carousel (20), drive gear (21), turn to regulation internal gear (22), its characterized in that: the sliding block set (12) comprises a sliding block I (12-1) and a sliding block II (12-2), the guide rail set (13) comprises a guide rail I (13-1), a guide rail II (13-2), a guide rail III (13-3) and a guide rail IV (13-4), the machine body base (1) provides support for the whole machine, the universal wheel (2) is arranged on the lower surface of the machine body base (1), the machine body supporting rod (3) is arranged on the upper surface of the machine body base (1), the control panel (4) is arranged on the front surface of the machine body supporting rod (3), one end of the height adjusting rod (5) is embedded into the machine body supporting rod (3), the other end of the height adjusting rod (5) is connected with the circular shell sleeve (7), the steering motor (6) and the working motor (8) are arranged inside the circular shell sleeve (7), wherein the steering motor (6), a transmission gear (21) is meshed with a steering adjusting internal gear (22), the steering adjusting internal gear (22) is arranged on the inner side of a cross through hole turntable (20) through a screw, the cross through hole turntable (20) is embedded in a circular shell (7), a radius adjusting cylindrical pin (14) is arranged on the cross through hole turntable (20), a working motor (8) inside the circular shell (7) is connected with one end of a crank (9), the other end of the crank (9) is connected with the center of a connecting rod (11) through a hinge, one end of the connecting rod (11) is connected with the rear end face of a sliding block I (12-1) in a sliding block set (12), the front end face of the sliding block I (12-1) is connected with a working shaft sleeve (19), the other end of the connecting rod (11) is connected with the rear end face of a sliding block II (12-2) in the sliding block set (12), the front end face of the sliding block II, the sliding block set (12) is installed on the guide rail set (13), the guide rail set (13) is fixed on the cross through hole turntable (20), the top end of the working shaft sleeve (19) is provided with a limiting bolt (18), the working shaft (15) is installed inside the working shaft sleeve (19), the top end of the working shaft (15) is provided with a rotating handle (16), and the rotating shaft of the rotating handle (16) can be externally connected with a matched handle (10); the cross through hole turntable (20) is provided with a cross through hole (20-1), the cross through hole (20-1) comprises a vertical through hole (20-2) and a horizontal through hole (20-3), a radius adjusting cylindrical pin (14) is installed right above the vertical through hole (20-2), a square through hole (20-4) is formed at the intersection of the two through holes, the side length of the square through hole (20-4) is smaller than half of the length of any sliding block in the sliding block group (12), a guide rail I (13-1) and a guide rail II (13-2) are vertically installed on the inner wall of the vertical through hole (20-2) of the cross through hole (20-1), a guide rail III (13-3) and a guide rail IV (13-4) are horizontally installed on the inner wall of the horizontal through hole (20-3) of the cross through hole (20-1), and the sliding block I (12-1) in the sliding block group (12) can be installed on, The guide rail II (13-2) slides, and the slide block II (12-2) in the slide block group (12) can slide on the guide rail III (13-3) and the guide rail IV (13-4) which are horizontally arranged.

2. The dual-rotor type postoperative rehabilitation training device for breast cancer of claim 1, wherein: the height and the working position of the device can be adjusted by the control panel (4), one working position corresponds to one working stroke, one working stroke comprises positive rotation and negative rotation of the working motor (8), the number of rotation turns of the positive rotation and the negative rotation is equal, and the larger the working position is, the more the number of rotation turns of the corresponding working motor (8) is.

3. The dual-rotor type postoperative rehabilitation training device for breast cancer of claim 1, wherein: work axle sleeve (19) internally mounted have work axle (15), work axle (15) can be followed work axle sleeve (19) axial direction and removed, the rear end face of work axle (15) has along the regular arch (15-1) of axis equidistance distribution.

4. The dual-rotor type postoperative rehabilitation training device for breast cancer of claim 1, wherein: a steering motor (6) is installed in a groove I (7-1) right below the inside of the circular shell sleeve (7) through a screw, and a working motor (8) is installed in a groove II (7-2) in the center of the inside of the circular shell sleeve (7) through a screw.