A passive chest expansion exercise rehabilitation device after thoracic surgery

Abstract

The present invention discloses a passive chest expansion exercise rehabilitation device for postoperative thoracic surgery, which includes a floor stand, a motor fixing frame, a box body, a slide rail, a two-way joint sliding assembly, two transmission rods, a two-way joint, a rotary push arm and two sets of telescopic swing arms. The two-way joint sliding assembly includes a sliding sleeve, a joint and a long hole part. The upper end of the slide rail is connected to the motor fixing frame, and the lower end is connected to the two-way joint. A timing switch is connected to the two-way joint. The box body is connected to the lower part of the motor fixing frame. A battery and a reduction motor are connected in the box body. One end of the rotary push arm is connected to the shaft of the reduction motor, and the other end is connected to a bearing through a shaft. The telescopic swing arm includes a telescopic rod, a connecting rod and a wristband. The floor stand includes a vertical stand, two horizontal stands, four universal wheels with brakes, an inclination adjustment handle and a reinforcing rib. The present invention provides a passive chest expansion exercise rehabilitation device that is easy to move, convenient to operate and suitable for the rehabilitation of postoperative thoracic surgery patients.

Description

Technical Field

[0001] The present invention relates to a rehabilitation device for post-thoracic surgery, and more particularly to a passive chest expansion exercise rehabilitation device for post-thoracic surgery. Background Art

[0002] In clinical work, after thoracic surgery, patients have difficulty coughing and poor lung re-expansion due to pain, pleural cavity irritation, and lung lobe resection. It is necessary to assist patients in coughing and performing chest expansion exercises to promote lung re-expansion. Since there is no dedicated chest expansion rehabilitation device in the hospital, medical staff need to manually perform rehabilitation exercises on patients, which increases the work intensity of medical staff and the implementation effect of personnel is not easy to guarantee. In view of the above situation, it is necessary to design a passive chest expansion exercise rehabilitation device for post-thoracic surgery patients. Summary of the Invention

[0003] The purpose of the present invention is to provide a passive chest expansion exercise rehabilitation device that is easy to move, convenient to operate, and suitable for the rehabilitation of post-thoracic surgery patients.

[0004] In order to achieve the above object, the present invention has the following technical solutions:

[0005] The present invention is a passive chest expansion exercise rehabilitation device for post-thoracic surgery, including a floor stand, a motor fixing frame, a box body, a slide rail, a two-way joint sliding assembly, two transmission rods, a two-way joint, a rotary push arm, and two sets of telescopic swing arms. The two-way joint sliding assembly includes a sliding sleeve, a joint, and a long hole member. The middle of the long hole member is connected to the side wall of the sliding sleeve. The hole direction of the long hole member is perpendicular to the hole on the sliding sleeve. The joints are symmetrically connected to the side wall of the sliding sleeve. The two-way joint sliding assembly is connected to the slide rail through the sliding sleeve. One end of the two transmission rods is respectively connected to the joints of the two-way joint sliding assembly through shafts, and the other end is respectively connected to the two sets of telescopic swing arms through shafts. The upper end of the slide rail is connected to the motor fixing frame, and the lower end is connected to the two-way joint. A timing switch is connected to the two-way joint. The box body is connected to the lower part of the motor fixing frame. A battery and a reduction motor are connected in the box body. The shaft of the reduction motor is connected to the motor fixing frame through a bearing. The upper end of the motor fixing frame is provided with a shaft hole and a clamping hole. One end of the rotary push arm is connected to the shaft of the reduction motor, and the other end is connected to a bearing through a shaft. The bearing is located in the long hole member of the two-way joint sliding assembly.

[0006] Among them, the telescopic swing arm includes a telescopic rod, a connecting rod, and a wristband. The connecting rod is formed by connecting one end of two equal-length rods to both ends of a third rod through shafts. One end of the connecting rod is connected to one end of the telescopic rod through a shaft, and the other end is connected to the telescopic rod through a shaft. The connection part between the connecting rod and the telescopic rod forms a parallelogram. The wristband is provided with a sticky fastener. One end of the wristband is connected to the connecting rod. The other end of the telescopic rod is provided with a shaft hole. The shaft holes on the two sets of telescopic swing arms are respectively connected to both ends of the two-way joint through shafts.

[0007] Among them, the floor bracket includes a vertical bracket, two horizontal brackets, four brake-equipped universal wheels, an inclination adjustment handle, and reinforcing ribs. Among them, the brake-equipped universal wheels are connected to both ends of the horizontal bracket. Among them, the lower ends of the vertical brackets are perpendicularly connected to the middle parts of the two horizontal brackets respectively. An axial hole is provided at the upper end of the vertical bracket. The axial hole at the upper end of the vertical bracket is connected to the axial hole at the upper end of the motor fixing bracket through a shaft. Among them, the upper part of the inclination adjustment handle is connected to the upper end of the vertical bracket through a shaft and a spring. Among them, the reinforcing ribs are connected between the horizontal bracket and the vertical bracket.

[0008] Due to the adoption of the above technical solutions, the advantages of the present invention are as follows:

[0009] 1. The present invention is convenient to move;

[0010] 2. The present invention has a simple structure, one-key start and stop, and is convenient to operate;

[0011] 3. The present invention can adjust the inclination angle of the telescopic swing arm, provide multi-directional motion postures, and achieve better rehabilitation effects;

[0012] 4. The present invention can relieve the shortage of medical staff and the working intensity. Description of the Drawings

[0013] Figure 1 It is a front view schematic diagram of the overall structure of the present invention;

[0014] Figure 2 It is a top view schematic diagram of the two-way joint sliding assembly of the present invention;

[0015] Figure 3 It is a front view schematic diagram of the floor bracket of the present invention;

[0016] Figure 4 It is a schematic diagram of the telescopic swing arm of the present invention;

[0017] Figure 5 It is an A-direction schematic diagram of the floor bracket of the present invention;

[0018] Figure 6 It is a schematic diagram of the connection relationship of the rotary push arm of the present invention;

[0019] Figure 7 It is an enlarged cross-sectional view at B of the floor bracket of the present invention;

[0020] Figure 8 It is a connection schematic diagram of the slide rail and the motor fixing bracket of the present invention.

[0021] In the figure: 1. Slide rail; 2. Floor stand; 3. Motor fixing bracket; 4. Two-way joint sliding assembly; 5. Telescopic swing arm; 6. Velcro; 7. Two-way joint; 8. Timer switch; 9. Telescopic adjustment latch; 10. Shaft; 11. Transmission rod; 12. Rotating push arm; 13. Bearing; 14. Reinforcement rib; 15. Reducer motor; 16. Box; 17. Universal wheel with brake; 18. Horizontal bracket; 19. Sleeve; 20. Battery; 21. Vertical bracket; 22. Joint; 23. Long hole piece; 24. Connecting rod; 25. Wrist strap; 26. Telescopic rod; 27. Shaft hole; 28. Clamp hole; 29. Spring; 30. Tilt adjustment handle; 31. Clamp. DETAILED DESCRIPTION

[0022] The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0023] See also Figure 1 、 Figure 2 、 Figure 6 、 Figure 8 The present invention is a passive chest expansion exercise rehabilitation device for thoracic surgery, comprising a floor stand 2, a motor fixing frame 3, a box 16, a slide rail 1, a two-way joint sliding assembly 4, two transmission rods 11, a two-way joint 7, a rotating push arm 12 and two sets of telescopic swing arms 5. The two-way joint sliding assembly 4 comprises a sleeve 19, a joint 22 and a long hole member 23. The middle part of the long hole member 23 is connected to the side wall of the sleeve 19. The hole of the long hole member 23 is perpendicular to the hole on the sleeve 19. The joint 22 is symmetrically connected to the side wall of the sleeve 19. The two-way joint sliding assembly 4 is connected to the slide rail 1 through the sleeve 19. One end of the two transmission rods 11 is connected to the two-way joint sliding assembly through an axis. 4, and the other end is connected to the two sets of telescopic swing arms 5 through the shaft 10. The upper end of the slide rail 1 is connected to the motor holder 3, and the lower end is connected to the two-way joint 7. The two-way joint 7 is connected to the timer switch 8. The box 16 is connected to the motor holder 3, the battery 20 and the reduction motor 15 are connected in the box 16, the shaft 10 of the reduction motor 15 is connected to the motor holder 3 through a bearing, and the upper end of the motor holder 3 is provided with a shaft hole 27 and a card hole 28. One end of the rotating push arm 12 is connected to the shaft 10 of the reduction motor 15, and the other end is connected to the bearing 13 through the shaft 10. The bearing 13 is located in the long hole member 23 of the two-way joint sliding assembly 4.

[0024] The specific implementation method is now described as follows:

[0025] 1. See Figure 1 、 Figure 4, the telescopic swing arm 5 of the present invention includes a telescopic rod 26, a connecting rod 24, and a wristband 25. Among them, the connecting rod 24 is formed by connecting one end of two equal-length rods to both ends of a third rod through shafts 10 respectively. One end of the connecting rod 24 is connected to one end of the telescopic rod 26 through a shaft 10, and the other end is connected to the telescopic rod 26 through a shaft 10. And the connection part between the connecting rod 24 and the telescopic rod 26 forms a parallelogram. Among them, the wristband 25 is provided with a sticky fastener 6, and one end of the wristband 25 is connected to the connecting rod 24. Among them, the other end of the telescopic rod 26 is provided with a shaft hole 27, and two sets of telescopic swing arms 5 are respectively connected to both ends of the bidirectional joint 7 through the shaft holes 10.

[0026] II. Refer to Figure 1 , Figure 3 , Figure 5 , Figure 7 , the floor stand 2 of the present invention includes a vertical stand 21, two horizontal stands 18, four brake-equipped universal wheels 17, an inclination adjustment handle 30, and a reinforcing rib 14. Among them, the brake-equipped universal wheels 17 are connected to both ends of the horizontal stand 18. Among them, the lower end of the vertical stand 21 is vertically connected to the middle parts of the two horizontal stands 18 respectively. The upper end of the vertical stand 21 is provided with a shaft hole 27, and the shaft hole 27 at the upper end of the vertical stand 21 is connected to the shaft hole 27 at the upper end of the motor fixing frame 3 through a shaft. Among them, the upper part of the inclination adjustment handle 30 is connected to the upper end of the vertical stand 21 through a shaft 10 and a spring 29. Among them, the reinforcing rib 14 is connected between the horizontal stand 18 and the vertical stand 21.

[0027] When the present invention is in use, first, according to the patient's condition, let the patient lie on the hospital bed in a supine position or a semi-supine position. Then, place the present invention across the hospital bed so that the telescopic swing arm 5 of the present invention is located between the patient's shoulders and chest (when it is necessary to adjust the inclination angle of the telescopic swing arm 5, lift the inclination adjustment handle 30 so that the clamping protrusion 31 disengages from the clamping hole 28 on the motor fixing frame 3. At the same time, push the box body 16 so that the telescopic swing arm 5 moves to the required position. Then, release the inclination adjustment handle 30, and the clamping protrusion 31 re-inserts into the new clamping hole 28 on the motor fixing frame 3 to lock the inclination of the telescopic swing arm 5). Then, lock the brake-equipped universal wheels 17. Next, press the telescopic adjustment clamping protrusion 9 on the telescopic swing arm 5 according to the patient's arm length to adjust the length of the telescopic rod 26. Finally, connect the patient's wrist to the connecting rod 24 with the wristband 25 on the connecting rod 24 of the present invention. After confirmation, turn the timing switch 8. At this time, the reduction motor 15 rotates to drive the rotary push arm 12 to rotate. The rotary push arm 12 pushes the bidirectional joint sliding assembly 4 to move up and down. The bidirectional joint sliding assembly 4 then drives the telescopic swing arm 5 to swing up and down through the transmission rod 11, and finally drives the patient's arm to do chest expansion exercises. When the set exercise time is up, remove the wristband 25 and push the present invention away from the bedside.

[0028] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation manners here. Any obvious changes or modifications derived from the technical solutions of the present invention still fall within the protection scope of the present invention.

Claims

1. A passive chest expansion exercise rehabilitation device after thoracic surgery, characterized in that: It includes a floor stand, a motor fixing bracket, a box body, a slide rail, a two-way joint sliding assembly, two transmission rods, a two-way joint, a rotary push arm and two sets of telescopic swing arms. The two-way joint sliding assembly includes a sliding sleeve, a joint and a long-hole part. The middle of the long-hole part is connected to the side wall of the sliding sleeve. The orientation of the hole of the long-hole part is perpendicular to the hole on the sliding sleeve. The joints are symmetrically connected to the side wall of the sliding sleeve. The two-way joint sliding assembly is connected to the slide rail through the sliding sleeve. One end of the two transmission rods is respectively connected to the joints of the two-way joint sliding assembly through shafts, and the other end is respectively connected to the two sets of telescopic swing arms through shafts. The upper end of the slide rail is connected to the motor fixing bracket, and the lower end is connected to the two-way joint. A timing switch is connected to the two-way joint. The box body is connected to the lower part of the motor fixing bracket. A battery and a reduction motor are connected in the box body. The shaft of the reduction motor is connected to the motor fixing bracket through a bearing. The upper end of the motor fixing bracket is provided with a shaft hole and a clamping hole. One end of the rotary push arm is connected to the shaft of the reduction motor, and the other end is connected to a bearing through a shaft. The bearing is located in the long-hole part of the two-way joint sliding assembly. The telescopic swing arm includes a telescopic rod, a connecting rod and a wrist strap. Among them, the connecting rod is formed by connecting one end of two equal-length rods to both ends of a third rod through shafts respectively. One end of the connecting rod is connected to one end of the telescopic rod through a shaft, and the other end is connected to the telescopic rod through a shaft. And the connecting part of the connecting rod and the telescopic rod forms a parallelogram. Among them, the wrist strap is provided with a sticky fastener, and one end of the wrist strap is connected to the connecting rod. Among them, the other end of the telescopic rod is provided with a shaft hole. The shaft holes on the two sets of telescopic swing arms are respectively connected to both ends of the two-way joint through shafts. The floor stand includes a vertical bracket, two horizontal brackets, four brake universal wheels, an inclination adjustment handle and a reinforcing rib. Among them, the brake universal wheels are connected to both ends of the horizontal bracket. Among them, the lower end of the vertical bracket is respectively and perpendicularly connected to the middle parts of the two horizontal brackets. The upper end of the vertical bracket is provided with a shaft hole. The shaft hole at the upper end of the vertical bracket is connected to the shaft hole at the upper end of the motor fixing bracket through a shaft. Among them, the upper part of the inclination adjustment handle is connected to the upper end of the vertical bracket through a shaft and a spring. Among them, the reinforcing rib is connected between the horizontal bracket and the vertical bracket.

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