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

Double-rotary-block type postoperative rehabilitation training device for breast cancer Download PDF

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Publication number
CN209734475U
CN209734475U CN201920263871.0U CN201920263871U CN209734475U CN 209734475 U CN209734475 U CN 209734475U CN 201920263871 U CN201920263871 U CN 201920263871U CN 209734475 U CN209734475 U CN 209734475U
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guide rail
hole
sliding block
working
motor
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CN201920263871.0U
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Inventor
姜金刚
陈厚鋆
王磊
唐德栋
张永德
杜海艳
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Harbin University of Science and Technology
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Harbin University of Science and Technology
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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

Double-rotary-block type postoperative rehabilitation training device for breast cancer
Technical Field
the utility model relates to a two rotating block formula breast cancer postoperative rehabilitation training device belongs to breast cancer postoperative rehabilitation device field.
Background
The breast cancer is one of the most common malignant tumors of women, the incidence rate of the breast cancer is the first cancer disease of the women, and the breast cancer causes great harm to the physical and psychological health of the women. The surgical operation is the main method for curing the breast cancer, but complications such as upper limb lymphedema, shoulder joint dysfunction and the like frequently occur after the operation. The comprehensive postoperative rehabilitation training for the breast cancer of the patient is beneficial to recovering the function and appearance of the breast, improving the limb function of the patient and improving the postoperative life quality.
The existing postoperative rehabilitation training for breast cancer is mainly divided into bare-handed exercise and instrument exercise. The free-hand exercise is performed under the guidance of medical staff, and the exercise is performed from a wrist joint to an elbow joint and a shoulder joint. The purpose of bare-handed exercise is not clear, blindness exists, inertia exists after the operation of a patient, the exercise is not active, after scar contracture, the patient can generate various complications, the rehabilitation process needs the whole-process guidance of medical care personnel, and medical care resources are wasted; in addition utility model CN206792939U breast cancer postoperative resumes wall climbing ware is common apparatus exercise mode, and the arm is raised through climbing wall climbing ware to the affected limb, and its motion mode is single, can only carry out the arm and directly move from top to bottom, can't carry out all-round rehabilitation training, and raises the process and do not cushion, causes the secondary injury easily. The invention discloses an elliptic motion mechanism disclosed in CN103801990B, which can realize an elliptic motion track, but the radius of the ellipse needs to be adjusted by an operator and cannot be adjusted by the operator, and the connecting line of two focuses of the ellipse only has two forms of vertical and horizontal and cannot realize the elliptic motion track rotation.
In conclusion, the existing postoperative rehabilitation mode for breast cancer has the technical problems and disadvantages of shortage of medical care resources, large inertia of patients, unobvious rehabilitation effect, single rehabilitation movement and easy secondary injury.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings and provides a double-rotary-block type postoperative rehabilitation training device for breast cancer, which can relieve medical resource shortage and provide standard, safe and comprehensive rehabilitation training for patients.
In order to achieve the above object, the utility model provides a following technical scheme:
The utility model provides a two rotary 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 group, radius regulation cylindric lock, working shaft, rotatory handle, emergency stop switch, spacing bolt, work axle sleeve, cross through-hole carousel, drive gear, turn to and adjust the internal gear, the sliding block set include slider I, slider II, the guide rail group include guide rail I, guide rail II, guide rail III, guide rail IV, its characterized in that: the machine body base provides support for the whole machine, the universal wheel is arranged on the lower surface of the machine body base, the machine body support rod is arranged on the upper surface of the machine body base, the front surface of the machine body support rod is provided with a control panel, one end of a height adjusting rod is embedded into the machine body support rod, the other end of the height adjusting rod is connected with a circular shell, a steering motor and a working motor are arranged in the circular shell, the steering motor is connected with a transmission gear, the transmission gear is meshed with a steering adjusting internal gear, the steering adjusting internal gear is arranged on the inner side of a cross through hole turntable through a screw, the cross through hole turntable is embedded into the circular shell, a radius adjusting cylindrical pin is arranged on the cross through hole turntable, the working motor in the circular shell is connected with one end of a crank, the other end of the crank is connected with the, the other end of the connecting rod is connected with the rear end face of a sliding block II in the sliding block set, the front end face of the sliding block II is connected with a working shaft sleeve, the sliding block set is installed on a guide rail set, the guide rail set is fixed on a cross through hole turntable, a limiting bolt is installed at the top end of the working shaft sleeve, a working shaft is installed inside the working shaft sleeve, a rotating handle is installed at the top end of the working shaft, and the rotating shaft of the rotating handle can be externally connected with a matched handle.
Preferably, the control panel can adjust the height and the working position of the device, one working position corresponds to one working stroke, one working stroke comprises positive rotation and negative rotation of the working motor, the rotation turns of the positive rotation and the negative rotation are equal, and the larger the working position is, the more the corresponding rotation turns of the working motor are.
Preferably, the cross through hole turntable is provided with a cross through hole, the cross through hole comprises a vertical through hole and a horizontal through hole, a radius adjusting cylindrical pin is installed right above the vertical through hole, a square through hole is formed in the intersection of the two through holes, the side length of the square through hole is smaller than half of the length of any slide block in the slide block group, the slide block in the square through hole area is prevented from being separated from the guide rail, a guide rail I and a guide rail II are vertically installed on the inner wall of the vertical through hole of the cross through hole, a guide rail III and a guide rail IV are horizontally installed on the inner wall of the horizontal through hole of the cross through hole, the slide block I in the slide block group can slide on the vertically installed guide rail I and guide rail II, and the slide block II.
Preferably, the working shaft is arranged in the working shaft sleeve, the working shaft can move along the axial direction of the working shaft sleeve, and regular bulges which are distributed at equal intervals along the axial line are arranged on the rear end surface of the working shaft.
Preferably, a steering motor is installed in a groove I right below the inside of the circular shell through a screw, and a working motor is installed in a groove II right in the center of the inside of the circular shell through a screw.
Preferably, when the working motor rotates, power is transmitted to the working shaft sleeve through the crank double-slider mechanism, the working shaft sleeve rotates to enable the regular bulge on the rear end face of the working shaft to be in contact with the radius adjusting cylindrical pin, and the matching relationship between the regular bulge on the rear end face of the working shaft and the radius adjusting cylindrical pin is in transition fit.
Preferably, the control panel controls the steering motor to rotate, the steering motor transmits power to the cross through hole turntable through the transmission gear and the steering adjusting inner gear, the cross through hole turntable starts to rotate, and the control panel controls the number of rotation turns of the steering motor to control the rotation angle of the cross through hole turntable, so that the elliptical motion track rotates around the center of the elliptical motion track, and the rehabilitation motion of patients is more various.
Preferably, damping is arranged between the working shaft and the working shaft sleeve, so that the working shaft is prevented from shifting in the using process.
The utility model has the advantages that:
(1) The patient uses the device to carry out rehabilitation training without the need of nursing staff in the whole process, thereby relieving the tension of medical resources; the device can enable the patient to carry out passive rehabilitation training, and avoid the patient from refusing to carry out active rehabilitation training due to passive emotion and postoperative pain.
(2) When the work motor rotates, power transmits for the work axle sleeve via crank and sliding block set, the work axle sleeve drives the work axle and rotates, suffer from the limb and hold the epaxial rotatory handle of work, thereby realize the recovered motion of oval orbit, compare in straight-up straight-down motion, oval motion process is more gentle, avoid tearing the wound, and in the motion of oval orbit, suffer from the limb towards different height, the equidirectional extension, in other words carry out the motion of raising and expanding outward of different degrees, make shoulder joint, elbow joint, wrist joint obtains abundant exercise, avoid mammary cancer postoperative wound adhesion, promote blood, the backward flow of lymph fluid.
(3) When the working motor rotates forwards, power is transmitted to the working shaft sleeve through the crank and the sliding block group, the working shaft sleeve drives the working shaft to rotate, the regular protrusions on the rear end face of the working shaft can be in contact with the radius adjusting cylindrical pin, the radius adjusting cylindrical pin can provide an upward force to the working shaft every time the regular protrusions are in contact with the radius adjusting cylindrical pin, the working shaft is enabled to rise by a scale, and the scale is equal to the axial distance of the same position on every two adjacent protrusions; when the working motor rotates reversely, the regular bulge on the rear end face of the working shaft contacts the radius adjusting cylindrical pin once, the radius adjusting cylindrical pin can provide downward force for the working shaft, so that the working shaft descends by a scale, and the radius of the track can be automatically adjusted in the movement process of the device.
(4) The steering motor drives the steering adjusting inner gear and the cross through hole turntable to rotate through the transmission gear, so that the elliptical motion track rotates around the center of the steering adjusting inner gear, a patient can conveniently perform multi-angle rehabilitation training, and the rehabilitation after the breast cancer operation is facilitated.
(5) The height and the working gear of the device can be adjusted by the control panel, the number of the working gears can be manually set, each gear corresponds to the rotation number of turns of the fixed working motor, the larger the gear is, the more the rotation number of turns of the corresponding working motor is, the larger the radius of the realized elliptic motion trail is, and the proper working gear can be selected according to the rehabilitation condition of a patient.
(6) The device can be externally connected with a matched handle, and can be used by patients with unilateral mastectomy and patients with bilateral mastectomy.
(7) The emergency stop button is arranged on the handle of the device, so that a patient feels uncomfortable when using the device, the emergency stop treatment can be carried out on the device, and the secondary injury to the patient is avoided.
(8) The damping is arranged between the working shaft and the working shaft sleeve, so that the phenomenon of position shifting of the working shaft in the using process is avoided.
Description of the drawings:
fig. 1 is a front view of the present invention.
Fig. 2 is a rear partial sectional view of the present invention.
fig. 3 is a schematic view of the assembly of the middle sliding block set and the guide rail set of the present invention.
Fig. 4 is the local enlarged view of the contact between the working shaft and the radius adjusting cylindrical pin of the present invention.
Fig. 5 is a schematic view of the middle circular housing of the present invention.
Fig. 6 is an illustration of the rehabilitation exercise trajectory of the affected limb of the present invention.
In the figure: 1. a machine body base; 2. a universal wheel; 3. a machine body supporting rod; 4. a control panel; 5. a height adjustment lever; 6. a steering motor; 7. a circular housing; 7-1, groove I; 7-2, groove II; 8. a working motor; 9. a crank; 10. a mating handle; 11. a connecting rod; 12. a slider group; 12-1, a slide block I; 12-2, a sliding block II; 13. a guide rail set; 13-1, a guide rail I; 13-2, a guide rail II; 13-3 guide III; 13-4, a guide rail IV; 14. a radius adjustment cylindrical pin; 15. a working shaft; 15-1, regular bumps; 16. rotating the handle; 17. a scram switch; 18. a limit bolt; 19. a working shaft sleeve; 20. a cross through hole turntable; 20-1, cross through holes; 20-2, vertical through holes; 20-3, horizontal through holes; 20-4, square through holes; 21. a transmission gear; 22. the steering adjustment internal gear.
The specific implementation mode is as follows:
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the embodiment of the present invention adopts the following technical solutions: a double-rotary block type postoperative rehabilitation training device for breast cancer comprises a machine body base 1, universal wheels 2, a machine body support rod 3, a control panel 4, a height adjusting rod 5, a steering motor 6, a circular shell 7, a working motor 8, a crank 9, a matched handle 10, a connecting rod 11, a sliding block group 12, a guide rail group 13, a radius adjusting cylindrical pin 14, a working shaft 15, a rotary handle 16, an emergency stop switch 17, a limit bolt 18, a working shaft sleeve 19, a cross through hole turntable 20, a transmission gear 21 and a steering adjusting internal gear 22, wherein the sliding block group 12 comprises a sliding block I12-1 and a sliding block II12-2, the guide rail group 13 comprises a guide rail I13-1, a guide rail II13-2, a guide rail III13-3 and a guide rail IV13-4, the machine body base 1 provides support for the whole machine, the universal wheels 2 are installed on the lower surface of the machine body base 1, the machine body support rod 3 is installed, the front surface of a machine body supporting rod 3 is provided with a control panel 4, one end of a 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 a circular shell 7, a steering motor 6 and a working motor 8 are arranged inside the circular shell 7, the steering motor 6 is connected with a transmission gear 21, the 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 screws, the cross through hole turntable 20 is embedded into the circular shell 7, a radius adjusting cylindrical pin 14 is arranged on the cross through hole turntable 20, the 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 surface of a sliding block I12-, the other end of the connecting rod 11 is connected with the rear end face of a sliding block II12-2 in the sliding block group 12, the front end face of the sliding block II12-2 is connected with a working shaft sleeve 19, the sliding block group 12 is installed on a guide rail group 13, the guide rail group 13 is fixed on a cross through hole turntable 20, a limiting bolt 18 is installed at the top end of the working shaft sleeve 19, a working shaft 15 is installed inside the working shaft sleeve 19, a rotating handle 16 is installed at the top end of the working shaft 15, and a rotating shaft of the rotating handle 16 can be externally connected with a matched handle 10.
Furthermore, the control panel 4 can adjust the height of the device and the working position, one working position corresponds to one working stroke, one working stroke comprises positive rotation and negative rotation of the working motor 8, the rotation number of the positive rotation and the negative rotation is equal, and the larger the working position is, the more the corresponding rotation number of the working motor 8 is.
Furthermore, 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 less than half of the length of any slide block in the slide block group 12, so that the slide block group 12 is prevented from being separated from the guide rail group 13 in the area of the square through hole 20-4, a guide rail I13-1 and a guide rail II13-2 are vertically installed on the inner wall of the vertical through hole 20-2 of the cross through hole 20-1, a guide rail III13-3 and a guide rail IV13-4 are horizontally installed on the inner wall of the horizontal through hole 20-3 of the cross through hole 20-1, and a slide block I12-1, The slide block II13-2 slides on the guide rail II, and the slide block II12-2 in the slide block group 12 can slide on the guide rail III13-3 and the guide rail IV13-4 which are horizontally arranged.
Furthermore, the working shaft 15 is arranged in 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 face of the working shaft 15 is provided with regular protrusions 15-1 which are distributed at equal intervals along the axial line.
Furthermore, a steering motor 6 is installed in a groove I7-1 right below the inside of the circular shell 7 through a screw, and a working motor 8 is installed in a groove II7-2 right in the center of the inside of the circular shell 7 through a screw.
Further, when the working motor 8 rotates, power is transmitted to the working shaft sleeve 19 through the crank 9 and the sliding block set 12, the working shaft sleeve 19 rotates to enable the regular protrusions 15-1 on the rear end face of the working shaft 15 to be in contact with the radius adjusting cylindrical pin 14, and the matching relationship between the regular protrusions 15-1 and the radius adjusting cylindrical pin 14 is transition matching.
Further, control panel 4 control turn to motor 6 and rotate, turn to motor 6 and pass through drive gear 21, turn to the regulation internal gear 22 with power and transmit for cross through-hole carousel 20, cross through-hole carousel 20 begins to rotate, control turn to motor 6 through control panel 4 and rotate the number of turns and control cross through-hole carousel 20 turned angle to realize that the oval movement track is rotatory around its center, can make patient's recovered motion more various.
Furthermore, damping is arranged between the working shaft 15 and the working shaft sleeve 19, so that the phenomenon of displacement of the working shaft 15 in the use process is avoided.
The working principle of the specific embodiment is as follows: before the device is started, the working shaft 15 is dragged to the bottommost part of the working shaft sleeve 19, the device is started, a gear button of the control panel 4 is pressed down, the working motor 8 starts to rotate forwards to transmit power to the crank 9, the crank 9 drives the sliding block group 12 to move on the guide rail group 13 through the connecting rod 11, the sliding block group 12 transmits the motion to the working shaft sleeve 19, the working shaft sleeve 19 and the working shaft 15 rotate forwards in a vertical plane, the affected limb holds the rotating handle 16 on the working shaft 15 to realize elliptical motion in the vertical plane, each time the working shaft 15 rotates forwards for one circle, the regular bulge 15-1 of the working shaft 15 and the radius adjusting cylindrical pin 14 are contacted with each other once, the radius adjusting cylindrical pin 14 applies upward force to the regular bulge 15-1 of the working shaft 15 to enable the working shaft 15 to ascend by one scale, one scale is equal to the axial distance of the same position on two adjacent bulges, when the working motor 8 finishes positive rotation, the working shaft 15 reaches the maximum extension length of the gear, then the working motor 8 rotates reversely to transmit power to the crank 9, the crank 9 drives the sliding block group 12 to move on the guide rail group 13 through the connecting rod 11, the sliding block group 12 transmits the motion to the working shaft sleeve 19, the working shaft sleeve 19 and the working shaft 15 realize reverse rotation in a vertical plane, each time the working shaft 15 rotates reversely for one circle, the regular bulge 15-1 of the working shaft 15 and the radius adjusting cylindrical pin 14 are contacted with each other once, the radius adjusting cylindrical pin 14 applies downward force to the regular bulge 15-1 of the working shaft 15 to enable the working shaft 15 to descend for one scale, when the working motor 8 finishes reverse rotation, the working shaft 15 returns to the initial position, and accordingly the elliptical radius is automatically adjusted by the dual-rotor type breast cancer rehabilitation training device in the whole working stroke; the patient controls the steering motor 6 to rotate through the control panel 4, the steering motor 6 transmits power to the cross through hole turntable 20 through the transmission gear 21 and the steering adjusting internal gear 22, the cross through hole turntable 20 starts to rotate, and the control panel 4 controls the turning number of turns of the steering motor 6 to control the turning angle of the cross through hole turntable 20, so that the elliptical motion track rotates around the center of the elliptical motion track, and the rehabilitation motion of the patient is more diverse; the rotation axis department of rotatory handle 16 can external supporting handle 10 for two side mastectomy patients also can use, and scram switch 17 is installed to the holding rod department of rotatory handle 16, and the patient uses this device sensation untimely, presses scram switch 17, avoids tearing the wound and causes the secondary damage.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it is to be understood that while the specification has been described in terms of embodiments, it is not intended that each embodiment be construed as an independent claim, and that the description set forth herein is merely illustrative of and representative of the principles, broad features, and advantages of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, as defined by the appended claims.

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.
CN201920263871.0U 2019-03-02 2019-03-02 Double-rotary-block type postoperative rehabilitation training device for breast cancer Active CN209734475U (en)

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CN201920263871.0U CN209734475U (en) 2019-03-02 2019-03-02 Double-rotary-block type postoperative rehabilitation training device for breast cancer

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Application Number Priority Date Filing Date Title
CN201920263871.0U CN209734475U (en) 2019-03-02 2019-03-02 Double-rotary-block type postoperative rehabilitation training device for breast cancer

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