Handheld ultrasonic rehabilitation instrument and control method thereof

Abstract

The invention relates to the technical field of ultrasonic rehabilitation instruments, in particular to a handheld ultrasonic rehabilitation instrument and a control method thereof.The handheld ultrasonic rehabilitation instrument is characterized in that a mounting plate is arranged in a rehabilitation instrument body, a fixing support is arranged above the mounting plate, a positioning plate is arranged on the outer side face of the rehabilitation instrument body, and a positioning bolt is screwed into the positioning plate; a positioning seat is arranged at one end of the lifting plate, and a positioning groove is formed in the side face of the movable plate; the device has the beneficial effects that when the height of the transducer in the fixing bracket needs to be adjusted, a positioning bolt can be rotated to be separated from a group of positioning grooves, so that a moving plate can be pushed to drive a lifting screw rod to rotate by utilizing the meshing transmission action of a toothed plate and a gear, and a lifting plate screwed on the lifting screw rod can move upwards; the height of the positioning seat can be adjusted by driving the support column to move upwards to drive the height of the fixing support to be adjusted, so that the transducer can be conveniently used, and the use convenience is improved.

Description

Technical Field

[0001] The invention relates to the field of ultrasonic rehabilitation apparatus, in particular to a handheld ultrasonic rehabilitation apparatus and a control method thereof. Background Art

[0002] Ultrasound rehabilitation equipment is a medical device commonly used in physical therapy and rehabilitation medicine that promotes tissue repair, relieves pain and improves blood circulation by using ultrasound.

[0003] In the prior art, when using the rehabilitation device, the user can first hold the rehabilitation device body, and then use the contact end provided on the surface of the rehabilitation device body to contact the user's skin. The internal equipment of the rehabilitation device body can then use a precise algorithm to control the power and emission time of the ultrasound to ensure that the ultrasound energy is accurately focused on the target area, thereby achieving the effects of tightening the user's skin, anti-aging, and fat reduction.

[0004] However, the transducer inside the traditional rehabilitation device body is mainly fixed in a fixed bracket. The function of the transducer is to adjust the depth of the sound waves emitted by the transducer entering the skin by adjusting the height of the fixed bracket. However, since the thickness of different parts of the human skin is different, it is necessary to replace fixed brackets of different heights to adapt to the use of the transducer. Therefore, it is inconvenient for the user to constantly replace the fixed bracket during use. For this reason, the present invention proposes a handheld ultrasonic rehabilitation device and a control method thereof to solve the above-mentioned technical problems. Summary of the invention

[0005] The object of the present invention is to provide a handheld ultrasonic rehabilitation apparatus and a control method thereof to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a handheld ultrasonic rehabilitation instrument, the handheld ultrasonic rehabilitation instrument comprising: a rehabilitation instrument body, a contact terminal is arranged on the surface of the rehabilitation instrument body, a mounting plate is arranged inside the rehabilitation instrument body, a fixing bracket is arranged above the mounting plate, a support is arranged at the bottom of the fixing bracket, a positioning plate is arranged on the outer side of the rehabilitation instrument body, and a positioning bolt is screwed into the positioning plate; A fixed plate, a limited bearing is arranged in the fixed plate, a lifting screw is arranged in the limited bearing, a gear is sleeved on one end of the lifting screw, a lifting plate is screwed on the surface of the lifting screw, and a positioning seat is arranged at one end of the lifting plate; A movable plate is provided with a tooth plate on the side of the movable plate, a positioning groove is provided on the side of the movable plate, and multiple groups of positioning grooves are provided, and the multiple groups of positioning grooves are linearly arranged on the side of the movable plate.

[0007] Preferably, a positioning tube is provided in the mounting plate, a limiting tube is provided on the end face of the pillar, a limiting slot is provided on the side of the limiting tube, a positioning frame is provided at the bottom of the mounting plate, the positioning frame is a square frame structure, two groups of positioning frames are provided, the two groups of positioning frames are symmetrically distributed about the positioning tube, and the positioning tube runs through the mounting plate.

[0008] Preferably, a placement groove is provided on the surface of the positioning seat, and the limiting tube can be inserted into the placement groove. A support block is provided on the side of the positioning seat. The support block is a square plate-shaped structure. There are two groups of support blocks. The two groups of support blocks are symmetrically distributed about the positioning seat. One end of the support block is inserted into the positioning frame, and a moving opening is provided on the end face of one group of support blocks.

[0009] Preferably, a buffer spring is provided in the positioning frame, one end of the buffer spring is fixedly connected to the upper surface of the positioning frame, and the other end of the buffer spring is fixedly connected to the surface of the support block, and the support block can be displaced in the positioning frame.

[0010] Preferably, a positioning card plate is provided in the movable opening, a vertical plate is provided in the movable opening, a limiting spring is provided on the side of the vertical plate, one end of the positioning card plate can be inserted into the limiting slot, a limiting opening is provided on the surface of the positioning card plate, the limiting opening is a square plate-shaped structure, the vertical plate is located in the limiting opening, one end of the limiting spring is fixedly connected to the side of the vertical plate, and the other end of the limiting spring is fixedly connected to the end face of the limiting opening, and the positioning card plate can be displaced in the movable opening.

[0011] Preferably, the fixed plate as a whole is an "L"-shaped plate structure, the fixed plate is fixedly connected to the bottom of the mounting plate, the lifting screw is fixedly connected to the inner ring surface of the limit bearing, the gear and the tooth plate are meshed with each other for transmission, and the lifting plate is a square plate structure.

[0012] Preferably, a second vertical plate is provided at the bottom of the mounting plate, a second limiting plate is provided on the side of the second vertical plate, the second limiting plate is in a "T"-shaped plate structure, a second limiting groove is opened on the side of the movable plate, the second limiting groove is in a "T"-shaped plate structure, the second limiting plate is inserted into the second limiting groove, and the second limiting plate can be displaced in the second limiting groove.

[0013] Preferably, a mounting opening is provided on the side of the rehabilitation instrument body, and the movable plate is inserted into the mounting opening. The movable plate can be displaced in the mounting opening. A mounting frame is provided on the surface of the movable plate, and a rotating rod is provided on the side of the mounting frame. A traction wheel is sleeved on the surface of the rotating rod, and the traction wheel can rotate around the rotating rod. Two groups of mounting frames are provided, and the two groups of mounting frames are symmetrically distributed about the movable plate. A sealing plate is provided on the end surface of the movable plate, and the sealing plate is a square plate-shaped structure. The positioning plate is fixedly connected to the side of the rehabilitation instrument body.

[0014] A control method for a handheld ultrasonic rehabilitation device specifically comprises the following steps: S1: First, when the height of the transducer inside the fixed bracket needs to be adjusted, the positioning bolts can be directly rotated to disengage the positioning bolts from a set of positioning slots to facilitate the displacement of the movable plate. Different positioning slots represent different heights of the fixed bracket. S2: Then, the movable plate can be pushed to drive the lifting screw to rotate by utilizing the meshing transmission effect of the tooth plate and the gear, so that the lifting plate screwed on the lifting screw can be moved up.

[0015] S3: Finally, the displacement of the lifting plate can drive the height adjustment of the positioning seat, so that the pillar can be moved upward to drive the height adjustment of the fixed bracket, which can facilitate the use of the transducer and improve its ease of use.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The handheld ultrasonic rehabilitation instrument and control method thereof proposed in the present invention can, when it is necessary to adjust the height of the transducer inside the fixed bracket during use, rotate the positioning bolt to disengage the positioning bolt from a set of positioning grooves, thereby pushing the movable plate to drive the lifting screw to rotate by utilizing the meshing transmission action of the toothed plate and the gear, thereby enabling the lifting plate screwed on the lifting screw to move up, thereby driving the height adjustment of the positioning seat, thereby enabling the pillar to move up to drive the height adjustment of the fixed bracket, thereby facilitating the use of the transducer and improving the ease of use. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 for Figure 1 The enlarged structural diagram at A in the middle; Figure 3 It is a cross-sectional view of the structure of the present invention; Figure 4 for Figure 3 The enlarged structural diagram at B in the middle; Figure 5 This is a schematic diagram of the structure of the rehabilitation device of the present invention after the upper cover is removed; Figure 6 This is a schematic diagram of the structure of the rehabilitation device of the present invention after the bottom of the body is removed; Figure 7 for Figure 6 The enlarged structural diagram at C in the middle; Figure 8 It is a schematic diagram of the internal structure of the structure of the present invention; Fig. 9 for Figure 8 The enlarged structural diagram at D in the middle; Fig.10 This is a schematic diagram of the structure of the structural fixing bracket of the present invention; Fig.11 for Fig.10 The enlarged structural diagram at E in the middle; Fig.12 It is a schematic diagram of the structure of the movable plate of the present invention.

[0017] In the figure: 1. rehabilitation instrument body; 2. contact end; 3. mounting plate; 4. fixed bracket; 5. pillar; 6. positioning plate; 7. positioning bolt; 8. fixing plate; 9. limiting bearing; 10. lifting screw; 11. gear; 12. lifting plate; 13. positioning seat; 14. moving plate; 15. tooth plate; 16. positioning groove; 17. positioning tube; 18. limiting tube; 19. limiting card slot; 20. positioning frame; 21. placement slot; 22. support block; 23. buffer spring; 24. moving mouth; 25. positioning card plate; 26. vertical plate; 27. limiting spring; 28. limiting mouth; 29. ​​second vertical plate; 30. second limiting plate; 31. second limiting groove; 32. mounting mouth; 33. mounting frame; 34. rotating rod; 35. traction wheel; 36. sealing plate. DETAILED DESCRIPTION

[0018] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Example 1: Please refer to Figure 1-Figure 12 The present invention provides a technical solution: a handheld ultrasonic rehabilitation instrument, the handheld ultrasonic rehabilitation instrument comprising: a rehabilitation instrument body 1, a contact terminal 2 is arranged on the surface of the rehabilitation instrument body 1, a mounting plate 3 is arranged inside the rehabilitation instrument body 1, a fixing bracket 4 is arranged above the mounting plate 3, a support 5 is arranged at the bottom of the fixing bracket 4, a positioning plate 6 is arranged on the outer side of the rehabilitation instrument body 1, and a positioning bolt 7 is screwed in the positioning plate 6; A fixed plate 8, a limited bearing 9 is arranged in the fixed plate 8, a lifting screw 10 is arranged in the limited bearing 9, a gear 11 is sleeved on one end of the lifting screw 10, a lifting plate 12 is screwed on the surface of the lifting screw 10, and a positioning seat 13 is arranged at one end of the lifting plate 12; A movable plate 14, a tooth plate 15 is provided on the side of the movable plate 14, a positioning groove 16 is provided on the side of the movable plate 14, and the positioning groove 16 is provided in multiple groups, and the multiple groups of positioning grooves 16 are linearly arranged about the side of the movable plate 14; When it is necessary to adjust the height of the transducer inside the fixed bracket 4, the positioning bolt 7 can be rotated to disengage the positioning bolt 7 from a set of positioning grooves 16, so that the movable plate 14 can be pushed to drive the lifting screw 10 to rotate by utilizing the meshing transmission action of the tooth plate 15 and the gear 11, so that the lifting plate 12 screwed on the lifting screw 10 can be moved up, which can drive the height adjustment of the positioning seat 13, and the support 5 can be moved up to drive the height adjustment of the fixed bracket 4, so that the transducer can be used conveniently and the usability is improved.

[0020] Embodiment 2: On the basis of embodiment 1, a positioning groove 16 is provided to facilitate adjustment of different heights of the fixed bracket 4. The fixed plate 8 is an "L"-shaped plate structure as a whole. The fixed plate 8 is fixedly connected to the bottom of the mounting plate 3. The lifting screw 10 is fixedly connected to the inner ring surface of the limit bearing 9. The gear 11 and the toothed plate 15 are meshed and transmitted with each other. The lifting plate 12 is a square plate structure. A buffer spring 23 is provided in the positioning frame 20. One end of the buffer spring 23 is fixedly connected to the upper surface of the positioning frame 20, and the other end of the buffer spring 23 is fixedly connected to the surface of the support block 22. The support block 22 can be displaced in the positioning frame 20; When the fixed bracket 4 needs to be adjusted during use, the movable plate 14 can be pushed first to make the tooth plate 15 drive the gear 11 to rotate, so that the lifting screw 10 can be rotated in cooperation with the limit bearing 9, and the lifting plate 12 screwed on the lifting screw 10 can be displaced to adjust the height of the fixed bracket 4. The positioning frame 20 cooperates with the support block 22 to facilitate the stable displacement of the positioning seat 13 with the help of the elastic force of the buffer spring 23, and on the other hand, it can also avoid the problem of the positioning seat 13 rotating when the lifting screw 10 is rotated.

[0021] In order to facilitate the limiting of the movable plate 14, a positioning bolt 7 is provided, a mounting opening 32 is provided on the side of the rehabilitation instrument body 1, the movable plate 14 is inserted into the mounting opening 32, the movable plate 14 can be displaced in the mounting opening 32, a mounting frame 33 is provided on the surface of the movable plate 14, a rotating rod 34 is provided on the side of the mounting frame 33, a traction wheel 35 is sleeved on the surface of the rotating rod 34, and the traction wheel 35 can rotate around the rotating rod 34, two groups of mounting frames 33 are provided, and the two groups of mounting frames 33 are symmetrically distributed about the movable plate 14, a sealing plate 36 is provided on the end surface of the movable plate 14, and the sealing plate 36 is a square plate structure, and the positioning plate 6 is fixedly connected to the side of the rehabilitation instrument body 1; When the movable plate 14 is pushed during use, the rotation of the traction wheel 35 provided on the surface of the movable plate 14 can be utilized to reduce the friction between the movable plate 14 and the surface of the mounting opening 32, thereby facilitating the user to push. When the moved movable plate 14 needs to be positioned, the positioning bolt 7 can be rotated so that one end of the positioning bolt 7 is inserted into the positioning groove 16. There are multiple groups of positioning grooves 16, and the different spacings between the multiple groups of positioning grooves 16 can conveniently adjust the rising height of the fixed bracket 4, thereby eliminating the need for the user to replace the fixed bracket 4 of different heights for use.

[0022] Embodiment 3: On the basis of Embodiment 2, in order to facilitate the displacement of the movable plate 14, a second vertical plate 29 is provided, a second vertical plate 29 is provided at the bottom of the mounting plate 3, a second limiting plate 30 is provided on the side of the second vertical plate 29, and the second limiting plate 30 is in a "T"-shaped plate structure. A second limiting groove 31 is provided on the side of the movable plate 14, and the second limiting groove 31 is in a "T"-shaped plate structure. The second limiting plate 30 is inserted into the second limiting groove 31, and the second limiting plate 30 can be displaced in the second limiting groove 31; When the movable plate 14 needs to be pushed during use, the second limiting plate 30 arranged on the side of the second vertical plate 29 can be displaced in the second limiting groove 31, so that the toothed plate 15 arranged on the side of the movable plate 14 can be conveniently rotated in coordination with the gear 11, and on the other hand, the problem of displacement or shaking of the movable plate 14 can be avoided.

[0023] In order to facilitate the positioning of the limiting tube 18, a limiting card slot 19 is provided, a positioning tube 17 is provided in the mounting plate 3, a limiting tube 18 is provided on the end surface of the pillar 5, a limiting card slot 19 is provided on the side of the limiting tube 18, a positioning frame 20 is provided at the bottom of the mounting plate 3, the positioning frame 20 is in a square frame structure, two groups of positioning frames 20 are provided, and the two groups of positioning frames 20 are symmetrically distributed about the positioning tube 17, the positioning tube 17 runs through the mounting plate 3, a placement groove 21 is provided on the surface of the positioning seat 13, the limiting tube 18 can be inserted into the placement groove 21, and a support block 22 is provided on the side of the positioning seat 13, the support block 22 is in a square plate-shaped structure, two groups of support blocks 22 are provided, and the two groups of support blocks 22 The positioning seat 13 is symmetrically distributed, one end of the support block 22 is inserted into the positioning frame 20, a group of support blocks 22 end faces are provided with a moving opening 24, a positioning card plate 25 is provided in the moving opening 24, a vertical plate 26 is provided in the moving opening 24, and a limiting spring 27 is provided on the side of the vertical plate 26. One end of the positioning card plate 25 can be inserted into the limiting card slot 19, and a limiting opening 28 is provided on the surface of the positioning card plate 25. The limiting opening 28 is a square plate-shaped structure, the vertical plate 26 is located in the limiting opening 28, one end of the limiting spring 27 is fixedly connected to the side of the vertical plate 26, and the other end of the limiting spring 27 is fixedly connected to the end face of the limiting opening 28, and the positioning card plate 25 can be displaced in the moving opening 24; During use, the positioning card plate 25 is first pulled outward, and then the limiting tube 18 can be inserted into the placement groove 21, so that the positioning card plate 25 can be loosened and reset with the help of the elastic force of the buffer spring 23, and one end of the positioning card plate 25 can be inserted into the limiting groove 19, so that the limiting tube 18 can be fixed and installed. The setting of the limiting spring 27 also prevents the positioning card plate 25 from being randomly displaced in the moving port 24.

[0024] A control method for a handheld ultrasonic rehabilitation device comprises the following steps: S1: First, when the height of the transducer inside the fixed bracket 4 needs to be adjusted, the positioning bolt 7 can be directly rotated to disengage the positioning bolt 7 from a set of positioning grooves 16 to facilitate the displacement of the movable plate 14. Different positioning grooves 16 represent different heights of the fixed bracket 4. S2: Then, the movable plate 14 can be pushed to drive the lifting screw 10 to rotate by utilizing the meshing transmission effect of the tooth plate 15 and the gear 11, so that the lifting plate 12 screwed on the lifting screw 10 can be moved upward; S3: Finally, the displacement of the lifting plate 12 can drive the height adjustment of the positioning seat 13, so that the support 5 can be moved up to drive the height adjustment of the fixed bracket 4, so that the transducer can be used more conveniently.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A handheld ultrasonic rehabilitation device, characterized in that: The handheld ultrasonic rehabilitation device comprises: a rehabilitation device body (1), a contact end (2) being arranged on the surface of the rehabilitation device body (1), a mounting plate (3) being arranged inside the rehabilitation device body (1), a fixing bracket (4) being arranged above the mounting plate (3), a support (5) being arranged at the bottom of the fixing bracket (4), a positioning plate (6) being arranged on the outer side surface of the rehabilitation device body (1), and a positioning bolt (7) being screwed into the positioning plate (6); A fixed plate (8), a limited bearing (9) is arranged in the fixed plate (8), a lifting screw (10) is arranged in the limited bearing (9), a gear (11) is sleeved on one end of the lifting screw (10), a lifting plate (12) is screwed on the surface of the lifting screw (10), and a positioning seat (13) is arranged at one end of the lifting plate (12); A movable plate (14) is provided with a tooth plate (15) on the side of the movable plate (14), a positioning groove (16) is provided on the side of the movable plate (14), and the positioning groove (16) is provided in a plurality of groups. The plurality of groups of positioning grooves (16) are linearly arranged with respect to the side of the movable plate (14).

2. A handheld ultrasonic rehabilitation device according to claim 1, characterized in that: A positioning tube (17) is arranged in the mounting plate (3), a limiting tube (18) is arranged on the end surface of the pillar (5), a limiting slot (19) is provided on the side of the limiting tube (18), and a positioning frame (20) is arranged at the bottom of the mounting plate (3). The positioning frame (20) is in a square frame structure. Two groups of positioning frames (20) are arranged. The two groups of positioning frames (20) are symmetrically distributed about the positioning tube (17), and the positioning tube (17) passes through the mounting plate (3).

3. A handheld ultrasonic rehabilitation device according to claim 1, characterized in that: The surface of the positioning seat (13) is provided with a placement groove (21), and the limiting tube (18) can be inserted into the placement groove (21). A support block (22) is provided on the side of the positioning seat (13). The support block (22) is in a square plate-like structure. Two groups of support blocks (22) are provided. The two groups of support blocks (22) are symmetrically distributed about the positioning seat (13). One end of the support block (22) is inserted into the positioning frame (20), and a moving opening (24) is provided on the end surface of one group of support blocks (22).

4. A handheld ultrasonic rehabilitation device according to claim 3, characterized in that: A buffer spring (23) is arranged in the positioning frame (20), one end of the buffer spring (23) is fixedly connected to the upper surface of the positioning frame (20), and the other end of the buffer spring (23) is fixedly connected to the surface of the support block (22), and the support block (22) can be displaced in the positioning frame (20).

5. A handheld ultrasonic rehabilitation device according to claim 3, characterized in that: A positioning card plate (25) is arranged in the moving opening (24), a vertical plate (26) is arranged in the moving opening (24), a limiting spring (27) is arranged on the side of the vertical plate (26), one end of the positioning card plate (25) can be inserted into the limiting card slot (19), a limiting opening (28) is provided on the surface of the positioning card plate (25), the limiting opening (28) is in a square plate-shaped structure, the vertical plate (26) is located in the limiting opening (28), one end of the limiting spring (27) is fixedly connected to the side of the vertical plate (26), and the other end of the limiting spring (27) is fixedly connected to the end face of the limiting opening (28), and the positioning card plate (25) can be displaced in the moving opening (24).

6. The handheld ultrasonic rehabilitation device according to claim 1, characterized in that: The fixing plate (8) is an L-shaped plate structure as a whole. The fixing plate (8) is fixedly connected to the bottom of the mounting plate (3). The lifting screw (10) is fixedly connected to the inner ring surface of the limit bearing (9). The gear (11) and the toothed plate (15) are meshed and transmitted with each other. The lifting plate (12) is a square plate structure.

7. The handheld ultrasonic rehabilitation device according to claim 1, characterized in that: A second vertical plate (29) is arranged at the bottom of the mounting plate (3), a second limiting plate (30) is arranged on the side of the second vertical plate (29), the second limiting plate (30) is in a "T"-shaped plate structure, a second limiting groove (31) is opened on the side of the movable plate (14), the second limiting groove (31) is in a "T"-shaped plate structure, the second limiting plate (30) is inserted into the second limiting groove (31), and the second limiting plate (30) can be displaced in the second limiting groove (31).

8. The handheld ultrasonic rehabilitation device according to claim 1, characterized in that: The rehabilitation apparatus body (1) is provided with a mounting opening (32) on the side thereof, the movable plate (14) is inserted into the mounting opening (32), the movable plate (14) can be displaced in the mounting opening (32), a mounting frame (33) is provided on the surface of the movable plate (14), a rotating rod (34) is provided on the side of the mounting frame (33), a traction wheel (35) is sleeved on the surface of the rotating rod (34), the traction wheel (35) can rotate around the rotating rod (34), two groups of mounting frames (33) are provided, the two groups of mounting frames (33) are symmetrically distributed about the movable plate (14) in the upper and lower directions, a sealing plate (36) is provided on the end surface of the movable plate (14), the sealing plate (36) is in a square plate-shaped structure, and the positioning plate (6) is fixedly connected to the side of the rehabilitation apparatus body (1).

9. A control method for a handheld ultrasonic rehabilitation apparatus according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1: First, when it is necessary to adjust the height of the transducer inside the fixed bracket (4), the positioning bolt (7) can be directly rotated to disengage the positioning bolt (7) from a set of positioning grooves (16) to facilitate the displacement of the movable plate (14). Different positioning grooves (16) represent different heights of the fixed bracket (4); S2: Then, the movable plate (14) can be pushed to drive the lifting screw (10) to rotate by utilizing the meshing transmission effect of the tooth plate (15) and the gear (11), thereby causing the lifting plate (12) screwed to the lifting screw (10) to move upward; S3: Finally, the displacement of the lifting plate (12) can drive the height adjustment of the positioning seat (13), so that the support (5) can be moved upward to drive the height adjustment of the fixed bracket (4), so that the transducer can be used more conveniently.

Images