Pulse ultrasonic wave generating device

Abstract

The invention relates to the technical field of ultrasonic treatment, and discloses a pulse ultrasonic generating device which comprises a supporting assembly and a fixing assembly, a connecting column is hinged to one side of the fixing rod through a hinge block, a clamping groove is formed in the fixing rod, a clamping block is slidably connected into the clamping groove, a fixing column is fixed to one side of the clamping block, and a sliding block is arranged on the outer side of the fixing column in a sleeving mode; one side of the sliding block is rotationally connected with a supporting sleeve through a rotating shaft, and the connecting column and the fixing column are both elastic plastic parts. The supporting assembly further comprises a rotating part which is arranged on the fixing rod and comprises a reciprocating roller, and the two ends of the reciprocating roller are rotationally connected with the inner walls of the clamping grooves through bearings. Through the arrangement of the supporting assembly, the moving track of the treatment head can be limited, so that the treatment head can uniformly move on the sick part of a patient, energy in a treatment area can be uniformly distributed, and the expected treatment effect can be achieved.

Description

Technical Field

[0001] The invention relates to the technical field of ultrasonic treatment, in particular to a pulse ultrasonic generating device. Background Art

[0002] A pulsed ultrasonic generator is a device that can generate ultrasonic waves in pulse form. It mainly controls the ultrasonic transducer through an electronic circuit to emit ultrasonic waves at a specific frequency and pulse width. It is widely used in ultrasonic therapy. Pulsed ultrasonic waves can be used to promote tissue repair, relieve pain, etc. Ultrasonic therapy devices convert electrical energy into ultrasonic energy to generate high-frequency mechanical vibration waves. When these ultrasonic waves propagate in human tissue, they will cause a series of physical effects, thereby achieving the purpose of treatment. When using an ultrasonic therapy device to treat a patient's part, medical staff are required to manually take the treatment head and move it slowly and evenly at the patient's affected area. If the treatment head is moved manually, the uniformity of the movement cannot be guaranteed. Uneven movement may lead to uneven energy distribution in the treatment area. Some locations may be over-stimulated due to long treatment time, increasing the risk of tissue damage, while other locations may not achieve the expected treatment effect due to insufficient treatment time. Summary of the invention

[0003] In view of the above-mentioned problems existing in the existing pulse ultrasonic generating device, the present invention is proposed.

[0004] Therefore, the problem to be solved by the present invention is that the movement of the treatment head at the patient's position is uneven, resulting in poor quality effect.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a pulse ultrasonic generating device, comprising a support assembly, comprising a fixed rod, one side of the fixed rod is hinged with a connecting column through a hinge block, a card slot is provided on the fixed rod, a card block is slidably connected in the card slot, a fixed column is fixed on one side of the card block, a slider is sleeved on the outer side of the fixed column, one side of the slider is rotatably connected with a support sleeve through a rotating shaft, and the connecting column and the fixed column are both elastic plastic parts; The support assembly also includes a rotating member, which is arranged on the fixed rod and includes a reciprocating roller, both ends of the reciprocating roller are rotatably connected to the inner wall of the card slot through bearings, a fixed shaft is fixed in the card block, and the fixed shaft is meshed with the reciprocating roller, and a motor is arranged on one side of the fixed rod, and the output shaft of the motor is fixed to the reciprocating roller; The support assembly also includes an adjusting member, which is arranged on the reciprocating roller and includes a stopper, which is inserted into the reciprocating roller and fits inside the reciprocating roller. A limiting block is fixed on one side of the stopper, and a limiting groove is provided on the reciprocating roller. The limiting block slides in the limiting groove.

[0006] As a preferred solution of the pulse ultrasonic generating device described in the present invention, wherein: a connecting block is fixed on the top of the limiting block, a fixed frame is movably sleeved on the outside of the connecting block, a rotating ring is fixed on one side of the fixed frame, a fixed ring is movably connected to the outside of the rotating ring, a first spring is fixed on one side of the connecting block, and one end of the first spring is fixed to the inner wall of the fixed frame.

[0007] As a preferred solution of the pulse ultrasonic generating device described in the present invention, it also includes a bending component, which is arranged on the fixed rod, including a support frame, the support frame is fixed to the top of the fixed rod, a support plate is inserted into the support frame, a threaded column is threadedly connected to the support plate, and the threads at both ends of the threaded column are set in opposite directions.

[0008] As a preferred solution of the pulse ultrasonic generating device described in the present invention, wherein: the supporting assembly also includes a pressing piece, which is arranged on one side of the fixed ring, including an extrusion sleeve, the extrusion sleeve is located on one side of the connecting block, a force groove is opened on the connecting block, the extrusion sleeve cooperates with the force groove, the inner wall of the force groove is inclined, a positioning plate is fixed on one side of the extrusion sleeve, a positioning column is fixed on one side of the fixed ring, the positioning column is movably connected to the positioning plate, a second spring is sleeved on the outer side of the positioning column, and the two ends of the second spring are respectively fixed to the positioning plate and the fixing ring.

[0009] As a preferred solution of the pulse ultrasonic generating device described in the present invention, wherein: the supporting assembly also includes a locking piece, which is arranged on the fixed ring, including a movable block, the movable block is fixed to the top of the fixed ring, the fixed rod is provided with a movable groove, the movable block slides in the movable groove, a connecting plate is fixed on one side of the movable block, a limiting column is inserted in the connecting plate, a limiting hole is provided on the fixed rod, the limiting column is engaged with the limiting hole, and there are multiple limiting holes, which are evenly distributed in a straight line on the fixed rod.

[0010] As a preferred solution of the pulse ultrasonic generating device of the present invention, a mounting block is fixed on the top of the limiting column, a third spring is sleeved on the outside of the limiting column, and both ends of the third spring are respectively fixed to the mounting block and the connecting plate.

[0011] As a preferred solution of the pulse ultrasonic generating device described in the present invention, the supporting assembly further comprises a triggering member, which is arranged on the fixed column and comprises a movable ring, which is sleeved on the outside of the fixed column, a fourth spring is fixed to one side of the movable ring, and motor sheets are fixed to one side of the movable ring and one side of the block.

[0012] As a preferred solution of the pulse ultrasonic generating device of the present invention, an annular block is fixed on the outer side of the rotating ring, an annular groove is opened in the fixed ring, and the annular block slides in the annular groove.

[0013] As a preferred solution of the pulse ultrasonic generating device of the present invention, a protrusion is fixed on one side of the support plate, a groove is opened on the support frame, the protrusion is engaged with the groove, and an anti-slip sleeve is fixed on the outer side of the threaded column.

[0014] As a preferred embodiment of the pulsed ultrasonic wave generating device of the present invention, it further comprises a treatment head and an ultrasonic therapeutic device, wherein the treatment head is located in the support sleeve, and the ultrasonic therapeutic device is connected to the treatment head.

[0015] The beneficial effect of the present invention is that by setting the support component, the movement trajectory of the treatment head can be limited, so that the treatment head can move evenly on the patient's affected area, thereby making the energy distribution in the treatment area even, thereby achieving the expected treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them: Figure 1 This is an overall diagram of the pulse ultrasonic generating device.

[0017] Figure 2 This is a structural diagram of the bending component of the pulse ultrasonic generating device.

[0018] Figure 3 This is a partial structural diagram of the support components of the pulse ultrasonic generator.

[0019] Figure 4 For pulse ultrasonic generator Figure 3 A partial enlarged structural diagram in the middle.

[0020] Figure 5 This is a structural diagram of the trigger component of the pulse ultrasonic generating device.

[0021] Figure 6 This is a partial structural diagram of the reciprocating roller of the pulse ultrasonic generating device.

[0022] Figure 7 This is a structural diagram of the adjusting part and pressing part of the pulse ultrasonic generating device.

[0023] Figure 8This is a cross-sectional structural diagram of the fixed ring of the pulse ultrasonic generating device.

[0024] In the figure: 200 support assembly, 201 fixed rod, 202 connecting column, 201-1 slot, 203 block, 204 fixed column, 205 slider, 206 support sleeve, 207 rotating member, 207a reciprocating roller, 207b fixed shaft, 207c motor, 208 adjustment member, 208a stopper, 208b limit block, 207a-1 limit slot, 208c connecting block, 208d fixed frame, 208e rotating ring, 208f fixed ring, 208g first spring, 300 bending assembly, 301 support frame, 302 support plate, 303 threaded column, 209 pressing member , 209a extrusion sleeve, 208c-1 force groove, 209b positioning plate, 209c positioning column, 209d second spring, 210 locking piece, 210a movable block, 201-2 movable groove, 210b connecting plate, 210c limiting column, 201-3 limiting hole, 210d mounting block, 210e third spring, 211 trigger piece, 211a movable ring, 211b fourth spring, 211c motor sheet, 208h annular block, 208f-1 annular groove, 304 protrusion, 301-1 groove, 305 anti-slip sleeve, 101 treatment head, 102 ultrasonic therapeutic device. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Example 1 Reference Figure 1 , Figure 3 and Figure 6, is the first embodiment of the present invention, which provides a pulse ultrasonic generating device, the pulse ultrasonic generating device includes a supporting assembly 200, including a fixed rod 201, one side of the fixed rod 201 is hinged with a connecting column 202 through a hinge block, a card slot 201-1 is opened on the fixed rod 201, a card block 203 is slidably connected in the card slot 201-1, a fixed column 204 is fixed to one side of the card block 203, a slider 205 is sleeved on the outer side of the fixed column 204, one side of the slider 205 is rotatably connected to a support sleeve 206 through a rotating shaft, and the connecting column 202 and the fixed column 204 are both elastic plastic parts.

[0029] There are two fixing rods 201, two connecting columns 202, which are respectively located at the two ends of one side of the fixing rod 201 and are used to connect the two fixing rods 201. There are two clamping blocks 203, which are respectively located in the two fixing rods 201. Both ends of the fixing column 204 are fixed to the two clamping blocks 203 respectively. The support sleeve 206 is used to support and position the treatment head.

[0030] When treating a patient, first place the device on the patient's part, and then install the treatment head in the support sleeve 206. At this time, moving the treatment head can drive the slider 205 to move outside the fixed column 204, so that the slider 205 and the treatment head can be guided and positioned by the fixed column 204, so that the treatment head can move along a straight line, so that there will be no deviation when the treatment moves to the part. When the treatment head moves to the position of the block 203, the block 203 will move horizontally in the slot 201-1 for a specified distance, and drive the fixed column 204 and the treatment head to move through the block 203, so that the treatment head can change the treatment part when it moves in the opposite direction, thereby avoiding excessive stimulation due to too long treatment time in the area, and increasing the risk of tissue damage.

[0031] The support assembly 200 also includes a rotating member 207, which is arranged on the fixed rod 201, including a reciprocating roller 207a, both ends of the reciprocating roller 207a are rotatably connected to the inner wall of the slot 201-1 through bearings, a fixed shaft 207b is fixed in the block 203, the fixed shaft 207b is engaged with the reciprocating roller 207a, and a motor 207c is arranged on one side of the fixed rod 201, and the output shaft of the motor 207c is fixed to the reciprocating roller 207a.

[0032] The motor 207c is used to drive the reciprocating roller 207a to rotate. When the reciprocating roller 207a rotates, the fixed shaft 207b cooperates to drive the block 203 to move, so that the block 203 can drive the fixed column 204 and the treatment head to move, and the treatment head can switch the treatment area. As the reciprocating roller 207a continues to rotate, when the treatment head completely treats the patient area, the reciprocating roller 207a rotates, which will cause the block 203 to move in the opposite direction. At this time, when the treatment head moves, the patient's area can be treated again, thereby avoiding insufficient treatment time and the inability to achieve the expected treatment effect.

[0033] A stabilizing column is fixed inside the other fixing rod 201, and another clamping block 203 is movably connected to the outside of the stabilizing column. The two cooperate to position the fixing column 204 to prevent the fixing column 204 from deviating when moving.

[0034] The support assembly 200 also includes an adjusting member 208, which is arranged on the reciprocating roller 207a, including a stopper 208a, which is inserted into the reciprocating roller 207a and fits inside the reciprocating roller 207a, a limiting block 208b is fixed on one side of the stopper 208a, a limiting groove 207a-1 is provided on the reciprocating roller 207a, and the limiting block 208b slides in the limiting groove 207a-1.

[0035] There are two groups of adjusting members 208, which are located at both ends of the reciprocating roller 207a. When the fixed shaft 207b moves in the reciprocating roller 207a, it will only turn back when it moves to the end of the reciprocating roller 207a. In this case, the block 203 will drive the fixed column 204 and the treatment head to move too much, which will cause the parts without patients to be affected by the ultrasound, and thus affect the intact parts.

[0036] By setting the stopper 208a, when the stopper 208a is inserted into the intersection position of the surface groove of the reciprocating roller 207a, the shape of the surface groove of the reciprocating roller 207a can be changed. When the fixed shaft 207b moves on the reciprocating roller 207a and contacts the stopper 208a, it is blocked by the stopper 208a and the fixed shaft 207b will turn back in advance, thereby reducing the movement stroke of the fixed column 204 and the treatment head, so that the treatment head will only move back and forth in the patient's area, thereby preventing the intact area from being affected by the ultrasound.

[0037] When the limit block 208b is engaged with the limit groove 207a-1, the stop block 208a can be positioned through the cooperation of the two, so that the stop block 208a can be stably inserted in the reciprocating roller 207a, and when it is necessary to increase or decrease the treatment area of ​​the treatment head, it is only necessary to move the stop block 208a in the reciprocating roller 207a so that the stop block 208a is inserted at different intersection positions of the grooves on the surface of the reciprocating roller 207a, so that the fixed shaft 207b can contact the stop block 208a earlier or later, and then the fixed shaft 207b can return earlier or later, thereby changing the treatment area of ​​the treatment head.

[0038] Example 2 Reference Figure 2-Figure 8 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0039] Specifically, a connecting block 208c is fixed on the top of the limiting block 208b, a fixed frame 208d is movably sleeved on the outside of the connecting block 208c, a rotating ring 208e is fixed on one side of the fixed frame 208d, a fixed ring 208f is movably connected to the outside of the rotating ring 208e, a first spring 208g is fixed on one side of the connecting block 208c, and one end of the first spring 208g is fixed to the inner wall of the fixed frame 208d.

[0040] The first spring 208g is used to apply a thrust to the connecting block 208c, so that the connecting block 208c drives the limiting block 208b and the stopper 208a to move, thereby making the stopper 208a more tightly plugged into the inside of the reciprocating roller 207a to avoid the separation of the two.

[0041] The fixed ring 208f is used to support the rotating ring 208e, and to support the fixed frame 208d and the connecting block 208c through the rotating ring 208e. When the reciprocating roller 207a rotates, it will drive the connecting block 208c and the fixed frame 208d to rotate through the limit block 208b, and make the fixed frame 208d drive the rotating ring 208e to rotate in the fixed ring 208f, while the fixed ring 208f will not rotate.

[0042] Specifically, it also includes a bending component 300, which is arranged on the fixed rod 201, including a support frame 301, the support frame 301 is fixed to the top of the fixed rod 201, a support plate 302 is inserted into the support frame 301, and a threaded column 303 is connected to the inner thread of the support plate 302, and the threads at both ends of the threaded column 303 are set in reverse.

[0043] There are two groups of bending components 300, which are respectively located on both sides of the top of the fixing rod 201. In one group of bending components 300, there are two supporting frames 301 and two supporting plates 302, which are respectively fixed on the tops of the two fixing rods 201.

[0044] When treating a relatively flat part of the patient's back or waist, the fixing rod 201 is placed in reverse so that the support plate 302 and the support frame 301 face downward. In this way, the fixing rod 201 can be supported by the cooperation of the two, so that the fixing rod 201 can be stably placed on the patient's back, avoiding the treatment head from shifting during the movement process.

[0045] When the patient's leg needs to be treated, since the movement trajectory of the treatment head on the leg is an arc, the support plate 302 can be pulled outward from the support frame 301 to make the threaded column 303 away from the connecting column 202, and then the connecting column 202 and the fixed column 204 are bent upward, and the threaded column 303 is rotated at the same time to make the two fixed rods 201 close to each other, and the bent state of the connecting column 202 and the fixed column 204 is locked until the connecting column 202 is bent to a specified angle so that the bent shape of the connecting column 202 can be placed on the outside of the leg. At this time, the treatment head can move in an arc trajectory to treat the patient's leg.

[0046] Since the connection between the connecting column 202 and the fixing rod 201 is hinged, the connecting column 202 will not be hindered when bending, and both the connecting column 202 and the fixing column 204 are made of elastic and highly tough plastic parts, so they will not break during the bending process.

[0047] Specifically, the support assembly 200 also includes a pressing piece 209, which is arranged on one side of the fixed ring 208f, including an extrusion sleeve 209a, the extrusion sleeve 209a is located on one side of the connecting block 208c, and a force groove 208c-1 is opened on the connecting block 208c. The extrusion sleeve 209a cooperates with the force groove 208c-1, and the inner wall of the force groove 208c-1 is inclined. A positioning plate 209b is fixed to one side of the extrusion sleeve 209a, and a positioning column 209c is fixed to one side of the fixed ring 208f. The positioning column 209c is movably connected to the positioning plate 209b, and a second spring 209d is sleeved on the outer side of the positioning column 209c, and the two ends of the second spring 209d are respectively fixed to the positioning plate 209b and the fixing ring 208f.

[0048] The extrusion sleeve 209a is supported and positioned by the cooperation between the positioning plate 209b and the positioning column 209c, so as to avoid the extrusion sleeve 209a from being offset.

[0049] When it is necessary to move the position of the block 208a, press the extrusion sleeve 209a to extrude the inner wall slope of the force groove 208c-1, and the two cooperate to drive the connecting block 208c to move, so that the connecting block 208c can drive the limit block 208b and the block 208a to separate the block 208a from the reciprocating roller 207a. At this time, the moving fixed ring 208f drives the rotating ring 208e and the fixed frame 208d, so that the fixed frame 208d drives the connecting block 208c and the limit block 208b to move, so that the limit block 208b can drive the block 208a to move, and then the position of the block 208a can be adjusted.

[0050] Specifically, the support assembly 200 also includes a locking piece 210, which is arranged on the fixed ring 208f, including a movable block 210a, which is fixed to the top of the fixed ring 208f. A movable groove 201-2 is provided on the fixed rod 201, and the movable block 210a slides in the movable groove 201-2. A connecting plate 210b is fixed on one side of the movable block 210a, and a limiting column 210c is inserted in the connecting plate 210b. A limiting hole 201-3 is provided on the fixed rod 201, and the limiting column 210c is engaged with the limiting hole 201-3. There are multiple limiting holes 201-3, which are evenly distributed in a straight line on the fixed rod 201.

[0051] There are two groups of locking members 210, corresponding to the two groups of adjusting members 208. When the limiting column 210c is engaged with the limiting hole 201-3, the position of the fixing ring 208f can be locked through the cooperation of the two, so as to prevent the fixing ring 208f from moving and causing the position of the block 208a to be offset.

[0052] The positions of the plurality of limiting holes 201 - 3 correspond to the intersection positions of the surface grooves of the reciprocating roller 207 a . When the limiting column 210 c is engaged with different limiting holes 201 - 3 , the stopper 208 a can be inserted into the intersection positions of the surface grooves of the reciprocating roller 207 a .

[0053] Specifically, a mounting block 210d is fixed to the top of the limiting column 210c, a third spring 210e is sleeved on the outer side of the limiting column 210c, and two ends of the third spring 210e are respectively fixed to the mounting block 210d and the connecting plate 210b.

[0054] The third spring 210e is used to apply a downward force to the mounting block 210d, so that the mounting block 210d drives the limiting column 210c to move, so that the limiting column 210c and the limiting hole 201-3 are more tightly engaged.

[0055] Example 3 Reference Figure 1-Figure 8 , which is the third embodiment of the present invention, and is based on the first two embodiments.

[0056] Specifically, the support assembly 200 also includes a trigger member 211, which is arranged on the fixed column 204, including a movable ring 211a, which is sleeved on the outside of the fixed column 204, and a fourth spring 211b is fixed to one side of the movable ring 211a, and a motor sheet 211c is fixed to one side of the movable ring 211a and one side of the block 203.

[0057] There are two groups of trigger members 211, which are located at both ends of the fixed column 204 respectively. There are two motor plates 211c in one group of trigger members 211. When the two motor plates 211c come into contact each time, the motor 207c will drive the reciprocating roller 207a to rotate a specified number of circles. At this time, the block 203 drives the fixed column 204 and the treatment head to move a distance that is just separated from the area treated last, and moves to a position adjacent to the treated area, so that the treatment head can move evenly in the treatment area to avoid covering the last treatment area, and also will not be far away from the last treatment area, resulting in the existence of untreated areas.

[0058] When the slider 205 moves to the end of the fixed column 204, it will contact the movable ring 211a and push the movable ring 211a to move, so that the movable ring 211a drives the motor sheet 211c to contact with another motor sheet 211c, so that the motor 207c can drive the reciprocating roller 207a to rotate. When the slider 205 is separated from the movable ring 211a, the movable ring 211a can be pushed to move by the fourth spring 211b, so that the two motor sheets 211c are separated, so that the two can contact again.

[0059] When the two motor pieces 211c are in contact, the motor 207c will drive the reciprocating roller 207a to rotate a specified number of times. Even if the two motor pieces 211c are not separated, the number of times the reciprocating roller 207a rotates remains constant. The connection between the motor piece 211c and the motor 207c is prior art.

[0060] Specifically, an annular block 208h is fixed on the outside of the rotating ring 208e, and an annular groove 208f-1 is opened in the fixed ring 208f, and the annular block 208h slides in the annular groove 208f-1.

[0061] The fixed ring 208f is connected to the rotating ring 208e by the cooperation between the annular block 208h and the annular groove 208f-1.

[0062] Specifically, a protrusion 304 is fixed on one side of the support plate 302 , a groove 301 - 1 is formed on the support frame 301 , the protrusion 304 is engaged with the groove 301 - 1 , and an anti-slip sleeve 305 is fixed on the outer side of the threaded column 303 .

[0063] The end of the protrusion 304 is arc-shaped. The position of the support plate 302 is limited by the cooperation between the protrusion 304 and the groove 301 - 1 to prevent the support plate 302 from moving randomly in the support frame 301 .

[0064] Specifically, it also includes a treatment head 101 and an ultrasonic treatment device 102 . The treatment head 101 is located in the support sleeve 206 , and the ultrasonic treatment device 102 is connected to the treatment head 101 .

[0065] The ultrasonic therapeutic device 102 generates high-frequency mechanical vibration waves by converting electrical energy into ultrasonic energy. When these ultrasonic waves propagate in human tissue through the treatment head 101, they will cause a series of physical effects, thereby achieving the purpose of treatment. The treatment head 101 is movably connected to the support sleeve 206, and the treatment head 101 can be moved up and down in the support sleeve 206 during use.

[0066] During use, when treating a relatively flat part of the patient's back or waist, the fixing rod 201 is placed in reverse so that the support plate 302 and the support frame 301 face downward, so that the fixing rod 201 can be supported by the cooperation of the two, so that the fixing rod 201 can be stably placed on the patient's back, and then the treatment head is installed in the support sleeve 206. At this time, moving the treatment head can drive the slider 205 to move outside the fixed column 204, so that the slider 205 and the treatment head can be guided and positioned through the fixed column 204, so that the treatment head can move along a straight line, so that there will be no deviation when the treatment is moved to the part.

[0067] When the slider 205 moves to the end of the fixed column 204, it will contact the movable ring 211a and push the movable ring 211a to move, so that the movable ring 211a drives the motor sheet 211c to contact another motor sheet 211c, so that the motor 207c can drive the reciprocating roller 207a to rotate. When the reciprocating roller 207a rotates, the fixed shaft 207b cooperates to drive the block 203 to move, so that the block 203 can drive the fixed column 204 and the treatment head to move, and the treatment head can switch the treatment area. As the reciprocating roller 207a continues to rotate, when the treatment head completely treats the patient area, the reciprocating roller 207a rotates, which will cause the block 203 to move in the opposite direction. At this time, when the treatment head moves, the patient's area can be treated again, thereby avoiding the situation where the treatment time is insufficient and the expected treatment effect cannot be achieved.

[0068] When it is necessary to increase or decrease the treatment area of ​​the treatment head, it is only necessary to move the block 208a inside the reciprocating roller 207a so that the block 208a is inserted at different intersection positions of the grooves on the surface of the reciprocating roller 207a, so that the fixed shaft 207b can contact the block 208a earlier or later, and then the fixed shaft 207b can return earlier or later, thereby changing the treatment area of ​​the treatment head.

[0069] When the patient's leg needs to be treated, since the movement trajectory of the treatment head on the leg is an arc, the support plate 302 can be pulled outward from the support frame 301 to make the threaded column 303 away from the connecting column 202, and then the connecting column 202 and the fixed column 204 are bent upward, and the threaded column 303 is rotated at the same time to make the two fixed rods 201 close to each other, and the bent state of the connecting column 202 and the fixed column 204 is locked until the connecting column 202 is bent to a specified angle so that the bent shape of the connecting column 202 can be placed on the outside of the leg. At this time, the treatment head can move in an arc trajectory to treat the patient's leg.

[0070] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A pulsed ultrasonic generator, characterized in that: include, The support assembly (200) comprises a fixing rod (201), one side of the fixing rod (201) is hingedly connected to a connecting column (202) via a hinge block, a clamping slot (201-1) is provided on the fixing rod (201), a clamping block (203) is slidably connected in the clamping slot (201-1), a fixing column (204) is fixed to one side of the clamping block (203), a sliding block (205) is sleeved on the outer side of the fixing column (204), one side of the sliding block (205) is rotatably connected to a supporting sleeve (206) via a rotating shaft, and the connecting column (202) and the fixing column (204) are both elastic plastic parts; The support assembly (200) further comprises a rotating member (207), which is arranged on the fixed rod (201) and comprises a reciprocating roller (207a), both ends of the reciprocating roller (207a) are rotatably connected to the inner wall of the clamping groove (201-1) via bearings, a fixed shaft (207b) is fixed in the clamping block (203), the fixed shaft (207b) is meshed with the reciprocating roller (207a), and a motor (207c) is arranged on one side of the fixed rod (201), and an output shaft of the motor (207c) is fixed to the reciprocating roller (207a); The support assembly (200) further comprises an adjusting member (208), which is arranged on the reciprocating roller (207a) and comprises a stopper (208a), wherein the stopper (208a) is plugged into the reciprocating roller (207a) and fits inside the reciprocating roller (207a), a limiting block (208b) is fixed on one side of the stopper (208a), a limiting groove (207a-1) is provided on the reciprocating roller (207a), and the limiting block (208b) slides in the limiting groove (207a-1).

2. The pulse ultrasonic generator according to claim 1, characterized in that: A connecting block (208c) is fixed on the top of the limiting block (208b); a fixed frame (208d) is movably sleeved on the outside of the connecting block (208c); a rotating ring (208e) is fixed on one side of the fixed frame (208d); a fixed ring (208f) is movably connected to the outside of the rotating ring (208e); a first spring (208g) is fixed on one side of the connecting block (208c); and one end of the first spring (208g) is fixed to the inner wall of the fixed frame (208d).

3. The pulse ultrasonic generator according to claim 2, characterized in that: It also comprises a bending component (300) which is arranged on the fixing rod (201) and comprises a support frame (301). The support frame (301) is fixed to the top of the fixing rod (201). A support plate (302) is inserted into the support frame (301). A threaded column (303) is connected to the inner thread of the support plate (302). The threads at both ends of the threaded column (303) are arranged in opposite directions.

4. The pulse ultrasonic generator according to claim 3, characterized in that: The support assembly (200) further comprises a pressing member (209), which is arranged on one side of the fixing ring (208f) and comprises an extrusion sleeve (209a), wherein the extrusion sleeve (209a) is located on one side of the connecting block (208c), wherein a force-bearing groove (208c-1) is provided on the connecting block (208c), wherein the extrusion sleeve (209a) cooperates with the force-bearing groove (208c-1), wherein the inner wall of the force-bearing groove (208c-1) is inclined, wherein a positioning plate (209b) is fixed on one side of the extrusion sleeve (209a), wherein a positioning column (209c) is fixed on one side of the fixing ring (208f), wherein the positioning column (209c) is movably connected to the inside of the positioning plate (209b), wherein a second spring (209d) is sleeved on the outer side of the positioning column (209c), and wherein two ends of the second spring (209d) are respectively fixed to the positioning plate (209b) and the fixing ring (208f).

5. The pulse ultrasonic generator according to claim 3 or 4, characterized in that: The support assembly (200) further comprises a locking member (210), which is arranged on the fixing ring (208f) and comprises a movable block (210a), wherein the movable block (210a) is fixed to the top of the fixing ring (208f); a movable groove (201-2) is provided on the fixing rod (201), wherein the movable block (210a) slides in the movable groove (201-2); a connecting plate (210b) is fixed on one side of the movable block (210a), wherein a limiting column (210c) is inserted in the connecting plate (210b); a limiting hole (201-3) is provided on the fixing rod (201), wherein the limiting column (210c) is engaged with the limiting hole (201-3); and there are a plurality of limiting holes (201-3) which are evenly distributed in a straight line on the fixing rod (201).

6. The pulse ultrasonic generator according to claim 5, characterized in that: A mounting block (210d) is fixed on the top of the limiting column (210c), a third spring (210e) is sleeved on the outside of the limiting column (210c), and two ends of the third spring (210e) are respectively fixed to the mounting block (210d) and the connecting plate (210b).

7. The pulse ultrasonic generator according to claim 6, characterized in that: The support assembly (200) further comprises a trigger member (211), which is arranged on the fixed column (204) and comprises a movable ring (211a), wherein the movable ring (211a) is sleeved on the outside of the fixed column (204), a fourth spring (211b) is fixed to one side of the movable ring (211a), and a motor sheet (211c) is fixed to one side of the movable ring (211a) and one side of the clamping block (203).

8. The pulse ultrasonic generator according to claim 6 or 7, characterized in that: An annular block (208h) is fixed on the outside of the rotating ring (208e), an annular groove (208f-1) is provided in the fixed ring (208f), and the annular block (208h) slides in the annular groove (208f-1).

9. The pulse ultrasonic generator according to claim 8, characterized in that: A protrusion (304) is fixed on one side of the support plate (302), a groove (301-1) is provided on the support frame (301), the protrusion (304) is engaged with the groove (301-1), and an anti-slip sleeve (305) is fixed on the outside of the threaded column (303).

10. The pulse ultrasonic generator according to claim 9, characterized in that: It also comprises a treatment head (101) and an ultrasonic treatment device (102), wherein the treatment head (101) is located in the support sleeve (206), and the ultrasonic treatment device (102) is connected to the treatment head (101).

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