Fixing structure and ultrasonic therapeutic apparatus thereof

Abstract

The utility model relates to the technical field of fixing structures, and discloses a fixing structure and an ultrasonic therapeutic apparatus thereof, the fixing structure comprises a rectangular block-shaped base block, and the front wall surface of the base block is fixedly connected with connecting plates in an up-and-down symmetrical manner; the upper clamping plate is in a circular tube shape with an opening in the cambered surface, the upper clamping plate is fixedly connected to the front wall face of the upper connecting plate, the front wall face of the lower connecting plate is fixedly connected with the lower clamping plate, and the lower clamping plate is also in a circular tube shape with an opening in the cambered surface; the anti-falling structure can prevent an instrument from falling off from cavities of the upper clamping plate and the lower clamping plate and comprises a clamping plate, a connecting rod and a driving block, the clamping plate is rotationally connected to an opening in the wall face of the upper clamping plate, the connecting rod is rotationally connected to the side wall face of the clamping plate, and the driving block is slidably connected to the inner wall face of the cavity of the lower clamping plate; the driving block can drive the clamping plate to rotate on the wall surface of the upper clamping plate through the connecting rod and contact with the instrument wall surface.

Description

TECHNICAL FIELD

[0001] The utility model belongs to fixed structure field, specifically, relate to a fixed structure and its ultrasonic therapeutic instrument. BACKGROUND

[0002] The ultrasonic therapeutic instrument is a kind of medical equipment using ultrasonic wave to treat.It is usually composed of ultrasonic wave generator and therapeutic device, generator generates ultrasonic wave, and ultrasonic wave is transmitted to therapeutic device, and the ultrasonic wave in therapeutic device can stimulate human tissue to achieve the treatment purpose.

[0003] The treatment head connected with the therapeutic instrument is clamped on the clamping fixed structure after the commonly used ultrasonic therapeutic instrument is used, and the commonly used fixed structure is usually the arc plate with opening and the treatment head clamping to be fixed, this structure can be clamped and fixed, but when the device moves or is miscontacted, there is a great probability to cause the instrument to fall off from the fixed structure, so there is an urgent need for a fixed structure capable of preventing the instrument from falling off.

[0004] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0005] To solve the technical problem that the instrument is easy to fall off when being fixed in the prior art, the basic concept of the technical scheme of the utility model is as follows:

[0006] A fixed structure comprises:

[0007] A base block, which is rectangular block-shaped, is fixedly connected with a connecting plate symmetrically on the front wall surface of the base block;

[0008] An upper clamping plate, which is arc-faced and circular tube-shaped with an opening, is fixedly connected to the front wall surface of the upper connecting plate, and a lower clamping plate, which is also arc-faced and circular tube-shaped with an opening, is fixedly connected to the front wall surface of the lower connecting plate;

[0009] A falling-prevention structure, which can prevent the instrument from sliding out of the cavities of the upper clamping plate and the lower clamping plate, comprises a clamping plate, a connecting rod and a driving block, the clamping plate is rotatably connected to the opening in the wall surface of the upper clamping plate, the connecting rod is rotatably connected to the side wall surface of the clamping plate, and the driving block is slidably connected to the inner wall surface of the cavity of the lower clamping plate, the top of the driving block is further connected to the bottom of the connecting rod, and the driving block can drive the clamping plate to rotate on the wall surface of the upper clamping plate and contact the wall surface of the instrument through the connecting rod.

[0010] As a preferred embodiment of the utility model, the clamping plate is rectangular, and the clamping plates are symmetrically arranged at the opening of the upper clamping plate, and the wall surface of each clamping plate is provided with the connecting rod and the driving block, and the upper and lower ends of the symmetric connecting rods are respectively connected to the corresponding clamping plates and driving blocks.

[0011] As a preferred embodiment of the utility model, the anti-falling structure further comprises a collecting groove, a fixed shaft and a let-in slot, the collecting groove is symmetrically arranged at the opening of the upper clamping plate, the fixed shaft is fixedly connected to the wall surface of the upper clamping plate at the bottom of the collecting groove, the bottom of the clamping plate is rotatably connected to the wall surface of the fixed shaft, and the let-in slot is arranged on the wall surface of the opening of the upper clamping plate, and the connecting rod can slide up and down in the let-in slot.

[0012] As a preferred embodiment of the utility model, the symmetric clamping plate is arranged in the symmetric collecting groove, the fixed shaft is a semicircular rod, the bottom of the clamping plate can rotate along the arc surface of the fixed shaft, and the anti-falling structure further comprises a connecting block, a connecting column, a connecting groove and a clamping groove, the connecting block is fixedly connected to the side wall surface of the clamping plate, the connecting column is fixedly connected to the front wall surface of the connecting block, the connecting groove is arranged at the top of the front wall surface of the connecting rod, the clamping groove is symmetrically arranged on the two side wall surfaces in the cavity of the lower clamping plate, the clamping groove can adapt to the sliding of the driving block, and the driving block is an I-shaped block.

[0013] As a preferred embodiment of the utility model, the connecting column is in the shape of a cylinder, the connecting groove can adapt to the connecting column, the connecting column is sleeved in the connecting groove, and the connecting column and the connecting block are arranged on the wall surfaces of the symmetric clamping plates that face each other.

[0014] As a preferred embodiment of the utility model, the wall surface of the lower clamping plate is provided with an anti-pulling structure, the anti-pulling structure comprises a guide plate and a clamping block, the guide plate is symmetrically fixedly connected to the opening of the lower clamping plate, and the clamping block is symmetrically fixedly connected to the bottom in the cavity of the lower clamping plate.

[0015] As a preferred embodiment of the utility model, the guide plate is in the shape of a rectangular plate, the guide plate is arranged obliquely on the wall surface of the lower clamping plate, the clamping block is in the shape of a right-angled trapezoidal block, the inclined surfaces of the symmetric clamping blocks face each other, and the symmetric clamping blocks have a spacing.

[0016] An ultrasonic therapeutic instrument comprises an instrument and a treatment head, the instrument and the treatment head are connected through a power line, a fixing structure in any one of the above aspects is comprised, the treatment head is clamped in the cavity of the lower clamping plate and the upper clamping plate, and the base block is installed on the wall surface of the instrument.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. The anti-falling structure can prevent the treatment head from falling off from the wall surface of the upper clamping plate and the lower clamping plate when the treatment head is fixed, the anti-falling structure can drive the clamping plate to turn down to block the opening of the upper clamping plate when the treatment head is clamped in the lower clamping plate, so that the treatment head is prevented from falling off, and the blocking of the opening of the upper clamping plate can be cancelled when the treatment head is removed, so that the treatment head can be prevented from falling off due to external interference.

[0019] 2. By setting the anti-pulling structure can prevent the treatment head in the lower clamp plate caused by pulling off because of the error, because the anti-pulling structure through the inclined guide plate and the inclined surface of the symmetric block, so that the treatment head is fixed in the lower clamp plate cavity, when pulling the power cord of the treatment head from below, the force received by the treatment head will be blocked by the block, and the block will block the treatment head to prevent it from moving and falling off.

[0020] 3. By setting the fixed structure can prevent the treatment head from falling off the instrument and being damaged, thereby improving the stability of the treatment head and the instrument when fixed.

[0021] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0022] In the drawings:

[0023] Figure 1 is a perspective view of the present application

[0024] Figure 2 is an exploded view of the upper clamp plate and the clamping plate of the present application

[0025] Figure 3 is an exploded view of the lower clamp plate and the driving block of the present application

[0026] Figure 4 is an exploded view of the clamping plate and the connecting rod of the present application

[0027] Figure 5 is an exploded view of the wall surface structure of the lower clamp plate of the present application

[0028] In the drawings: 20, base block; 21, connecting plate; 22, upper clamp plate; 23, lower clamp plate; 30, receiving groove; 31, fixed shaft; 32, clearance groove; 33, clamping plate; 34, connecting block; 35, connecting column; 36, connecting rod; 37, connecting groove; 38, clamping groove; 39, driving block; 40, guide plate; 41, block. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments will be described clearly and completely below with reference to the drawings of the embodiments of the present application, and the following embodiments are used to illustrate the present application.

[0030] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 5 , a fixed structure, base block 20, the base block 20 is rectangular block, the front wall surface of the base block 20 is symmetrically fixedly connected with the connecting plate 21;

[0031] The upper clamping plate 22 is arc-shaped and has an open circular tube shape, and is fixedly connected to the front wall of the upper connecting plate 21. The front wall of the lower connecting plate 21 is fixedly connected with the lower clamping plate 23. The lower clamping plate 23 is also arc-shaped and has an open circular tube shape. The wall of the base block 20 is provided with a screw hole for mounting. This is a prior art, and therefore will not be described here.

[0032] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the anti-falling structure can prevent the instrument from falling from the cavity of the upper clamping plate 22 and the lower clamping plate 23. The anti-falling structure comprises a clamping plate 33, a connecting rod 36 and a driving block 39. The clamping plate 33 is rotatably connected to the opening of the wall of the upper clamping plate 22. The connecting rod 36 is rotatably connected to the side wall of the clamping plate 33. The driving block 39 is slidably connected to the inner wall of the cavity of the lower clamping plate 23. The top of the driving block 39 is also connected to the bottom of the connecting rod 36. The driving block 39 can drive the clamping plate 33 to rotate on the wall of the upper clamping plate 22 and contact the wall of the instrument through the connecting rod 36.

[0033] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the clamping plate 33 is rectangular and symmetrically arranged at the opening of the upper clamping plate 22. The wall of each clamping plate 33 is provided with a connecting rod 36 and a driving block 39. The upper and lower ends of the symmetric connecting rod 36 are respectively connected to the corresponding clamping plate 33 and driving block 39. The anti-falling structure further comprises a receiving groove 30, a fixed shaft 31 and a clearance groove 32. The receiving groove 30 is symmetrically provided at the opening of the upper clamping plate 22. The fixed shaft 31 is fixedly connected to the wall of the upper clamping plate 22 at the bottom of the receiving groove 30. The bottom of the clamping plate 33 is rotatably connected to the wall of the fixed shaft 31. The clearance groove 32 is provided in the wall of the opening of the upper clamping plate 22. The connecting rod 36 can slide up and down in the clearance groove 32. The symmetric clamping plates 33 are arranged in the symmetric receiving grooves 30. The fixed shaft 31 is a semicircular rod. The bottom of the clamping plate 33 can rotate along the arc surface of the fixed shaft 31. The anti-falling structure further comprises a connecting block 34, a connecting column 35, a connecting groove 37 and a clamping groove 38. The connecting block 34 is fixedly connected to the side wall of the clamping plate 33. The connecting column 35 is fixedly connected to the front wall of the connecting block 34. The connecting groove 37 is provided at the top of the front wall of the connecting rod 36. The clamping groove 38 is symmetrically provided in the inner wall of the cavity of the lower clamping plate 23. The clamping groove 38 can adapt to the sliding of the driving block 39. The driving block 39 is an I-shaped block. The connecting column 35 is a cylindrical rod. The connecting groove 37 can adapt to the connecting column 35. The connecting column 35 is sleeved in the connecting groove 37. The connecting column 35 and the connecting block 34 are arranged on the mutually facing walls of the symmetric clamping plates 33. Each connecting column 35 is sleeved with the connecting groove 37 of the wall of the corresponding connecting rod 36.

[0034] In specific use, first, the card plate 33 is adjusted to the vertical state in the collecting groove 30, at this time, the required fixed treatment head can be directly clamped into the opening of the lower clamp plate 23 and the upper clamp plate 22, when the treatment head is clamped in the cavity of the lower clamp plate 23, the treatment head will move downward due to gravity, the driving block 39 in contact with the wall surface of the treatment head will move downward, the driving block 39 can move the connecting rod 36 at the same time, the connecting rod 36 can pull the connecting block 34 downward through the connecting column 35, the connecting block 34 can drive the card plate 33 to rotate around the fixed shaft 31 and along the arc surface of the fixed shaft 31, when the driving block 39 moves to the lowest part of the clamping groove 38, the card plate 33 will be pulled to the horizontal state by the connecting rod 36, at this time, the card plate 33 will clamp the treatment head in the cavity of the upper clamp plate 22 and the lower clamp plate 23 for fixation, when the treatment head needs to be used, the treatment head is lifted up, the symmetrical driving blocks 39 will slide upward in the clamping groove 38 when the treatment head is lifted up, the driving blocks 39 will lift the card plate 33 upward through the connecting rod 36, so that the card plate 33 is in the vertical state in the collecting groove 30 again, at the same time, the treatment head can be taken off from the opening of the lower clamp plate 23 and the upper clamp plate 22;

[0035] In summary, by setting the anti-falling structure, the treatment head can be prevented from falling off from the wall surface of the upper clamp plate 22 and the lower clamp plate 23 when the treatment head is fixed in the upper clamp plate 22 and the lower clamp plate 23, the anti-falling structure can block the opening of the upper clamp plate 22 by driving the card plate 33 to rotate downward through the driving block 39 when the treatment head is clamped in the lower clamp plate 23, so that the treatment head is prevented from falling off, and the blocking of the opening of the upper clamp plate 22 can be cancelled when the treatment head is taken off, so that the treatment head can be prevented from falling off due to external interference.

[0036] As shown in Figure 1 and Figure 5 , the wall surface of the lower clamp plate 23 is provided with the anti-pulling structure, the anti-pulling structure includes the guide plate 40 and the clamping block 41, the guide plate 40 is fixedly connected at the opening of the lower clamp plate 23 in a symmetrical manner, the clamping block 41 is fixedly connected in the cavity of the lower clamp plate 23 in a symmetrical manner, the guide plate 40 is a rectangular plate, the guide plate 40 is arranged obliquely on the wall surface of the lower clamp plate 23, the clamping block 41 is a right trapezoidal block, the inclined surfaces of the symmetrical clamping blocks 41 face each other, and the symmetrical clamping blocks 41 have a spacing;

[0037] In specific use, when the treatment head is clamped in the cavity of the lower clamp plate 23, the treatment head will slide along the inclined surface of the guide plate 40 and fall into the cavity of the lower clamp plate 23, the power cord of the treatment head will pass through the spacing between the symmetrical clamping blocks 41, and the treatment head will slide along the guide plate 40 and reach the inclined surface of the symmetrical clamping blocks 41;

[0038] In summary, by setting the anti-pulling structure, the treatment head can be prevented from falling off due to pulling by mistake, because the anti-pulling structure fixes the treatment head in the cavity of the lower clamping plate 23 through the obliquely arranged guide plate 40 and the inclined surface of the symmetrical clamping block 41, and when the power cord of the treatment head is pulled from below, the force received by the treatment head is blocked by the clamping block 41, and the clamping block 41 can block the treatment head to prevent it from moving and falling off.

[0039] An ultrasonic therapeutic instrument, not shown in the figure, comprises an instrument and a treatment head, the instrument and the treatment head are connected through a power cord, all the fixing structures described above are included, the treatment head is clamped in the cavity of the lower clamping plate 23 and the upper clamping plate 22, and the base block 20 is installed on a side wall surface of the instrument through screw holes in a wall surface of the base block 20 in use;

[0040] In summary, by setting the fixing structure, the treatment head can be prevented from falling off the instrument and being damaged, and the stability of the treatment head and the instrument during fixing is improved.

[0041] Working principle: first, the clamping plate 33 is adjusted to a vertical state in the receiving groove 30, at this time, the treatment head to be fixed can be directly clamped into the opening of the lower clamping plate 23 and the upper clamping plate 22, when the treatment head is clamped in the cavity of the lower clamping plate 23, the treatment head will move downward due to gravity, driving the block 39 in contact with the wall surface of the treatment head to move downward, the driving block 39 can drive the connecting rod 36 to move simultaneously when moving, the connecting rod 36 can drive the connecting block 34 to move downward through the connecting column 35, and the connecting block 34 can drive the clamping plate 33 to rotate around the fixed shaft 31 and along the arc surface of the fixed shaft 31, when the driving block 39 moves to the lowest part of the clamping groove 38, the clamping plate 33 will be pulled to a horizontal state by the connecting rod 36, at this time, the clamping plate 33 can clamp the treatment head in the cavity of the upper clamping plate 22 and the lower clamping plate 23 for fixing, when the treatment head needs to be used, the treatment head is lifted up, and the symmetrical driving blocks 39 will slide upward in the clamping groove 38 when the treatment head is lifted, and the driving blocks 39 will lift the clamping plate 33 upward through the connecting rod 36, so that the clamping plate 33 is in a vertical state in the receiving groove 30 again, and at the same time, the treatment head can be taken off from the opening of the lower clamping plate 23 and the upper clamping plate 22.

[0042] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A fixing structure, characterized in that: include: The base block (20) is in a rectangular block shape, and a connecting plate (21) is fixedly connected to the front wall surface of the base block (20) symmetrically in the upper and lower directions; An upper splint (22) is in the shape of a circular tube with an arc surface and an opening. The upper splint (22) is fixedly connected to the front wall of the upper connecting plate (21). The front wall of the lower connecting plate (21) is fixedly connected to the lower splint (23). The lower splint (23) is also in the shape of a circular tube with an arc surface and an opening. The anti-slip structure can prevent the instrument from sliding off from the cavity of the upper splint (22) and the lower splint (23). The anti-slip structure includes: a card plate (33), a connecting rod (36) and a driving block (39). The card plate (33) is rotatably connected to the opening of the wall of the upper splint (22), the connecting rod (36) is rotatably connected to the side wall of the card plate (33), the driving block (39) is slidably connected to the cavity wall of the lower splint (23), the top of the driving block (39) is also connected to the bottom of the connecting rod (36), and the driving block (39) can drive the card plate (33) to rotate on the wall of the upper splint (22) and contact the wall of the instrument through the connecting rod (36).

2. A fixing structure according to claim 1, characterized in that: The card plate (33) is a rectangular plate. The card plate (33) is symmetrically arranged at the opening of the upper clamping plate (22). The wall surface of each card plate (33) is provided with a connecting rod (36) and a driving block (39). The upper and lower ends of the symmetrical connecting rod (36) are respectively connected to the corresponding card plate (33) and the driving block (39).

3. A fixing structure according to claim 1, characterized in that: The anti-slip structure further comprises a receiving groove (30), a fixed shaft (31) and a giving way groove (32); the receiving groove (30) is symmetrically opened at the opening of the upper clamping plate (22); the fixed shaft (31) is fixedly connected to the wall surface of the upper clamping plate (22) at the bottom inside the receiving groove (30); the bottom of the clamping plate (33) and the wall surface of the fixed shaft (31) are rotatably connected; the giving way groove (32) is opened on the wall surface at the opening of the upper clamping plate (22); and the connecting rod (36) can slide up and down in the giving way groove (32).

4. A fixing structure according to claim 3, characterized in that: The symmetrical card plate (33) is arranged in the symmetrical receiving groove (30), the fixed shaft (31) is a semicircular rod, and the bottom of the card plate (33) can rotate along the arc surface of the fixed shaft (31). The anti-slip structure also includes a connecting block (34), a connecting column (35), a connecting groove (37) and a card groove (38). The connecting block (34) is fixedly connected to the side wall surface of the card plate (33), the connecting column (35) is fixedly connected to the front wall surface of the connecting block (34), the connecting groove (37) is opened at the top of the front wall surface of the connecting rod (36), and the card groove (38) is symmetrically opened on both side walls of the cavity of the lower clamping plate (23). The card groove (38) can adapt to the sliding of the driving block (39), and the driving block (39) is an I-shaped block.

5. A fixing structure according to claim 4, characterized in that: The connecting column (35) is cylindrical, the connecting groove (37) can be adapted to the connecting column (35), the connecting column (35) is sleeved in the connecting groove (37), the connecting column (35) and the connecting block (34) are arranged on the wall surface of the symmetrical clamping plate (33) facing each other, and each connecting column (35) is sleeved with the connecting groove (37) on the wall surface of the connecting rod (36) on the corresponding side.

6. A fixing structure according to claim 1, characterized in that: The wall surface of the lower clamping plate (23) is provided with an anti-pull structure, which includes a guide plate (40) and a clamping block (41). The guide plate (40) is symmetrically fixedly connected to the opening of the lower clamping plate (23), and the clamping block (41) is symmetrically fixedly connected to the bottom of the cavity of the lower clamping plate (23).

7. A fixing structure according to claim 6, characterized in that: The guide plate (40) is a rectangular plate, and is obliquely arranged on the wall surface of the lower clamping plate (23). The clamping block (41) is a right-angled trapezoidal block, and the inclined surfaces of the symmetrical clamping blocks (41) face each other, and the symmetrical clamping blocks (41) have a spacing.

8. An ultrasonic therapeutic apparatus, comprising an apparatus and a therapeutic head, wherein the apparatus and the therapeutic head are connected via a power cord, wherein: It comprises the fixing structure according to any one of claims 1 to 7, wherein the treatment head is clamped in the cavity of the lower splint (23) and the upper splint (22), and the base block (20) is installed on the wall of the instrument.

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