Improved cyst ultrasonic interventional therapy device

Abstract

The utility model discloses an improved cyst ultrasound interventional therapy device, which relates to the technical field of medical instruments and comprises a bottom support, connecting blocks are fixedly connected to the left part and the right part of the upper surface of the bottom support, and fixing frames are fixedly connected to the opposite surfaces of the upper parts of the two connecting blocks. The outer wall of the fixing rod located on the lower portion of the connecting block on the left side is rotationally connected with a fixing assembly, and the fixing assembly is located between the bottom support and the fixing frame. According to the cyst ultrasonic interventional therapy improved device, due to the fact that the auxiliary frame is rotationally connected with the inner wall of the fixing frame, the angle of a puncture needle can be adjusted after the puncture needle penetrates through the annular silica gel protection pad, meanwhile, the position of the puncture needle can be adjusted under the action of the sliding rail, and therefore medical staff can use the device conveniently, and the operation is convenient. Through the effect of the annular silica gel protection pad, when medical staff adjust the position of the puncture needle, the outer wall of the puncture needle cannot be abraded, and therefore follow-up puncture treatment cannot be affected.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to an improved device for ultrasonic interventional treatment of cysts. Background Art

[0002] Ovarian cyst is a common benign gynecological tumor. This disease can occur in women of any age, with the highest incidence in women aged 20-50. With the development of science and technology, interventional treatment has made great progress in various disciplines. Radiofrequency, cryosurgery, ultrasound, laser and other technologies are widely used in the treatment of diseases. Ultrasound interventional treatment of ovarian cysts has less trauma, less impact on ovarian function, and the treatment effect is comparable to surgery, which is easier for patients to accept.

[0003] For example, the Chinese patent with publication number CN106388914A discloses an ultrasonic interventional treatment device, including a tube structure for inserting into a human body, the tube structure includes an outer tube and an inner tube that are mutually sleeved, a sealed cylindrical accommodating chamber is provided between the outer tube and the inner tube, the accommodating chamber is filled with gas or liquid; the acoustic impedance difference between the outer tube or the inner tube and the gas or liquid is greater than 1000kg / (m2﹒s). The ultrasonic interventional treatment device provided by the present invention has a main tube structure of a composite structure, which includes three layers from the outside to the inside, so as to form at least three layers of ultrasonic reflection interfaces, and the acoustic impedance difference of at least two of the layers is extremely large, so as to improve the ultrasonic reflection quality from the two aspects of the number of reflection layers and ultrasonic reflectivity, thereby obtaining a clearer ultrasonic reflection image, and then more conveniently assisting the doctor's intervention operation.

[0004] The existing technology has the following problems:

[0005] The improved device for ultrasonic interventional treatment of cysts is not convenient for assisting the guidance of the puncture needle when in use, making it inconvenient for medical staff to operate and use. In addition, the guiding bracket of the improved device for ultrasonic interventional treatment of cysts cannot be well fixed to the probe when in use, making it inconvenient for single-person operation. Utility Model Content

[0006] The utility model provides an improved device for ultrasonic interventional treatment of cysts to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] An improved device for ultrasonic interventional treatment of cysts comprises a base, the left and right parts of the upper surface of the base are fixedly connected with connecting blocks, the opposite surfaces of the upper parts of the two connecting blocks are fixedly connected with fixing frames, the outer wall of the fixing rod at the lower part of the connecting block on the left side is rotatably connected with a fixing component and the fixing component is located between the base and the fixing frame, the inner wall of the fixing frame is rotatably connected with an auxiliary bracket component, the inner wall of the auxiliary bracket component is movably sleeved with a puncture needle and the puncture needle passes downward through the fixing component and the inner wall of the base.

[0009] Preferably, the auxiliary bracket assembly includes an auxiliary frame, the outer walls of the front and rear parts of the auxiliary frame are respectively rotatably connected to the inner wall of the fixed frame, the left and right sides of the inner wall of the auxiliary frame are fixedly connected with slide rails, and the outer walls of the two slide rails are slidably connected with an annular slider.

[0010] Preferably, an annular silicone protective pad is fixedly connected to the inner wall of the annular sliding block, and the inner wall of the annular silicone protective pad is movably sleeved with the outer wall of the puncture needle.

[0011] Preferably, the front and rear sides of the inner wall of the auxiliary frame are fixedly connected with arc-shaped silicone anti-collision pads, and the opposite surfaces of the two arc-shaped silicone anti-collision pads are fixedly connected to the front and rear sides of the two slide rails respectively.

[0012] Preferably, the fixing assembly includes an arc-shaped movable frame, the inner wall of the arc-shaped movable frame is rotatably connected to the outer wall of the connecting block, the inner cavity of the front and rear parts of the arc-shaped movable frame is slidably connected with two symmetrical U-shaped frames, the opposite surfaces of the two U-shaped frames are fixedly connected with arc-shaped fixing plates and the two arc-shaped fixing plates are located in the inner wall of the arc-shaped movable frame, the inner walls of the two arc-shaped fixing plates are fixedly connected with arc-shaped rubber pads, the opposite sides of the middle parts of the two arc-shaped fixing plates are fixedly connected with telescopic rods, the opposite sides of the two telescopic rods are respectively fixedly connected to the inner cavity of the arc-shaped movable frame, the outer wall of the telescopic rod away from a part of the arc-shaped fixing plate is movably sleeved with a spring, and the left and right sides of the spring are respectively fixedly connected to the opposite surfaces of a part of the telescopic rod close to the arc-shaped fixing plate and the inner cavity of the arc-shaped movable frame.

[0013] Preferably, a sealing ring is movably sleeved on the outer wall of a portion of the telescopic rod close to the arc-shaped fixed plate, and the outer wall of the sealing ring is fixedly connected to the inner cavity of the arc-shaped movable frame.

[0014] Preferably, a limiting protective rubber plate is fixedly connected to one side of the middle portion of the U-shaped frame close to the arc-shaped fixed plate, and a side of the limiting protective rubber plate close to the arc-shaped fixed plate overlaps the outer wall of the arc-shaped movable frame.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides an improved device for ultrasonic interventional treatment of cysts. Since the auxiliary frame is rotatably connected to the inner wall of the fixed frame, the angle of the puncture needle can be adjusted after passing through the annular silicone protective pad. At the same time, under the action of the slide rail, the position of the puncture needle can be adjusted, which is convenient for medical staff to use. The annular silicone protective pad can prevent the medical staff from wearing the outer wall of the puncture needle when adjusting the position of the puncture needle, thereby affecting the subsequent puncture treatment.

[0017] 2. The utility model provides an improved device for ultrasonic interventional treatment of cysts. Through the action of a U-shaped frame, an arc-shaped fixing plate, an arc-shaped rubber pad, a telescopic rod and a spring, the arc-shaped movable frame is fixed to the outside of the probe, so that the annular slider and the annular silicone protective pad are fixed to one side of the probe, thereby facilitating operation and use by medical staff. Through the action of the limiting protective rubber plate, the U-shaped frame and the arc-shaped fixing plate will not collide with the outer wall of the arc-shaped movable frame when moving under the action of the spring, thereby performing limiting protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the opening structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the open top view structure of the utility model;

[0021] Figure 4 It is a cross-sectional structural schematic diagram of the auxiliary bracket assembly of the utility model;

[0022] Figure 5 It is a cross-sectional structural schematic diagram of the fixing component of the utility model;

[0023] Figure 6 For this utility model Figure 5 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1. base support; 2. connecting block; 3. fixing frame; 4. fixing assembly; 5. auxiliary bracket assembly; 6. puncture needle; 41. arc-shaped movable frame; 42. U-shaped frame; 43. arc-shaped fixing plate; 44. arc-shaped rubber pad; 45. telescopic rod; 46. spring; 47. sealing ring; 48. limit protection rubber plate; 51. auxiliary frame; 52. slide rail; 53. annular slider; 54. annular silicone protective pad; 55. arc-shaped silicone anti-collision pad. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1 , Figure 2 As shown, an improved device for ultrasonic interventional treatment of cysts comprises a base 1, the left and right parts of the upper surface of the base 1 are fixedly connected with connecting blocks 2, the opposite surfaces of the upper parts of the two connecting blocks 2 are fixedly connected with fixing frames 3, the outer wall of the fixing rod located at the lower part of the left connecting block 2 is rotatably connected with a fixing component 4, and the fixing component 4 is located between the base 1 and the fixing frame 3, the inner wall of the fixing frame 3 is rotatably connected with an auxiliary support component 5, the inner wall of the auxiliary support component 5 is movably sleeved with a puncture needle 6, and the puncture needle 6 passes downward through the fixing component 4 and the inner wall of the base 1;

[0027] First, the fixing component 4 can be fixed together with the probe of the ultrasound instrument as needed, and then the probe is placed on the patient's skin surface to confirm the position. After the position is determined, the puncture needle 6 is inserted downward into the patient's body through the auxiliary bracket component 5. Through the action of the puncture needle 6, the cyst in the patient's body is treated.

[0028] like Figure 3 , Figure 4 As shown, the auxiliary bracket assembly 5 includes an auxiliary frame 51, the outer walls of the front and rear parts of the auxiliary frame 51 are rotatably connected to the inner wall of the fixed frame 3, the left and right sides of the inner wall of the auxiliary frame 51 are fixedly connected with slide rails 52, and the outer walls of the two slide rails 52 are slidably connected with an annular slider 53;

[0029] Since the auxiliary frame 51 is rotatably connected to the inner wall of the fixed frame 3, the angle of the puncture needle 6 can be adjusted after passing through the annular silicone protective pad 54. At the same time, under the action of the slide rail 52, the position of the puncture needle 6 can be adjusted, thereby facilitating the use of medical staff.

[0030] The inner wall of the annular slider 53 is fixedly connected with an annular silicone protective pad 54, and the inner wall of the annular silicone protective pad 54 is movably sleeved with the outer wall of the puncture needle 6;

[0031] The annular silicone protective pad 54 can prevent the outer wall of the puncture needle 6 from being worn when the medical staff adjusts the position of the puncture needle 6, thereby preventing the subsequent puncture treatment from being affected.

[0032] The front and rear sides of the inner wall of the auxiliary frame 51 are fixedly connected with arc-shaped silicone anti-collision pads 55, and the opposite surfaces of the two arc-shaped silicone anti-collision pads 55 are fixedly connected to the front and rear sides of the two slide rails 52 respectively;

[0033] Through the arc-shaped silicone anti-collision pad 55, the annular slider 53 will not collide with the inner wall of the auxiliary frame 51 when moving under the action of the slide rail 52, thereby preventing vibration.

[0034] like Figure 5 , Figure 6As shown, the fixing assembly 4 includes an arc-shaped moving frame 41, the inner wall of the arc-shaped moving frame 41 is rotatably connected to the outer wall of the connecting block 2, and the inner cavity of the front and rear parts of the arc-shaped moving frame 41 is slidably connected with two symmetrical U-shaped frames 42, the opposite surfaces of the two U-shaped frames 42 are fixedly connected with arc-shaped fixing plates 43, and the two arc-shaped fixing plates 43 are located in the inner wall of the arc-shaped moving frame 41, and the inner walls of the two arc-shaped fixing plates 43 are fixedly connected with arc-shaped rubber pads 44, and the opposite sides of the middle parts of the two arc-shaped fixing plates 43 are fixedly connected with telescopic rods 45, and the opposite sides of the two telescopic rods 45 are respectively fixedly connected to the inner cavity of the arc-shaped moving frame 41, and the outer wall of the telescopic rod 45 away from a part of the arc-shaped fixing plate 43 is movably sleeved with a spring 46, and the left and right sides of the spring 46 are respectively fixedly connected to the opposite surfaces of the telescopic rod 45 close to a part of the arc-shaped fixing plate 43 and the inner cavity of the arc-shaped moving frame 41;

[0035] By pulling the U-shaped frame 42, the arc-shaped fixing plate 43 and the arc-shaped rubber pad 44 are moved outward. At this time, the probe is placed between the two arc-shaped rubber pads 44. Then, the U-shaped frame 42 is loosened, and the arc-shaped fixing plate 43 is moved close to the probe under the action of the telescopic rod 45 and the spring 46. The arc-shaped movable frame 41 is fixed to the outside of the probe through the action of the arc-shaped rubber pad 44, so as to facilitate operation and use by medical staff.

[0036] A sealing ring 47 is movably sleeved on the outer wall of a portion of the telescopic rod 45 close to the arc-shaped fixed plate 43, and the outer wall of the sealing ring 47 is fixedly connected to the inner cavity of the arc-shaped movable frame 41;

[0037] The inner cavity where the spring 46 is located is sealed by the sealing ring 47, thereby providing protection during disinfection.

[0038] A side of the middle of the U-shaped frame 42 close to the arc-shaped fixed plate 43 is fixedly connected with a limited position protection rubber plate 48, and a side of the limited position protection rubber plate 48 close to the arc-shaped fixed plate 43 overlaps with the outer wall of the arc-shaped movable frame 41;

[0039] Through the action of the position limiting protection rubber plate 48, the U-shaped frame 42 and the arc-shaped fixed plate 43 will not collide with the outer wall of the arc-shaped movable frame 41 when moving under the action of the spring 46, thereby performing position limiting protection.

[0040] The working principle of the utility model is as follows: first, by pulling the U-shaped frame 42, the arc-shaped fixing plate 43 and the arc-shaped rubber pad 44 are moved outward, and the probe is placed between the two arc-shaped rubber pads 44, and then the U-shaped frame 42 is loosened, so that the arc-shaped fixing plate 43 is close to the probe under the action of the telescopic rod 45 and the spring 46, and the arc-shaped movable frame 41 is fixed to the outside of the probe through the action of the arc-shaped rubber pad 44, so that the annular slider 53 and the annular silicone protective pad 54 are fixed to one side of the probe, and then the probe is placed on the patient's skin surface for position confirmation. Since the auxiliary frame 51 is rotatably connected to the inner wall of the fixed frame 3, the angle of the puncture needle 6 can be adjusted after passing through the annular silicone protective pad 54. At the same time, under the action of the slide rail 52, the position of the puncture needle 6 can be adjusted, so as to facilitate the use of medical staff. After the position is adjusted, the puncture needle 6 is inserted downward into the patient's body, and the cyst in the patient's body is treated through the action of the puncture needle 6.

[0041] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An improved device for ultrasonic interventional treatment of cysts, comprising a base (1), characterized in that: The left and right parts of the upper surface of the base support (1) are fixedly connected to the connecting blocks (2), and the opposite surfaces of the upper parts of the two connecting blocks (2) are fixedly connected to the fixing frames (3). The outer wall of the fixing rod at the lower part of the left connecting block (2) is rotatably connected to the fixing assembly (4), and the fixing assembly (4) is located between the base support (1) and the fixing frame (3). The inner wall of the fixing frame (3) is rotatably connected to the auxiliary bracket assembly (5), and the inner wall of the auxiliary bracket assembly (5) is movably sleeved with a puncture needle (6), and the puncture needle (6) passes downward through the fixing assembly (4) and the inner wall of the base support (1).

2. The improved device for ultrasonic interventional treatment of cysts according to claim 1, characterized in that: The auxiliary support assembly (5) comprises an auxiliary frame (51), the outer walls of the front and rear parts of the auxiliary frame (51) are respectively rotatably connected to the inner wall of the fixed frame (3), the left and right sides of the inner wall of the auxiliary frame (51) are fixedly connected to slide rails (52), and the outer walls of the two slide rails (52) are slidably connected to an annular slider (53).

3. The improved device for ultrasonic interventional treatment of cysts according to claim 2, characterized in that: An annular silicone protective pad (54) is fixedly connected to the inner wall of the annular sliding block (53), and the inner wall of the annular silicone protective pad (54) is movably sleeved with the outer wall of the puncture needle (6).

4. The improved device for ultrasonic interventional treatment of cysts according to claim 3, characterized in that: The front and rear sides of the inner wall of the auxiliary frame (51) are fixedly connected with arc-shaped silicone anti-collision pads (55), and the opposite surfaces of the two arc-shaped silicone anti-collision pads (55) are respectively fixedly connected to the front and rear sides of the two slide rails (52).

5. The improved device for ultrasonic interventional treatment of cysts according to claim 1, characterized in that: The fixing assembly (4) comprises an arc-shaped movable frame (41), the inner wall of the arc-shaped movable frame (41) is rotatably connected to the outer wall of the connecting block (2), the inner cavity of the front and rear parts of the arc-shaped movable frame (41) is slidably connected to two symmetrical U-shaped frames (42), the opposite surfaces of the two U-shaped frames (42) are fixedly connected to arc-shaped fixing plates (43), and the two arc-shaped fixing plates (43) are located in the inner wall of the arc-shaped movable frame (41), and the inner walls of the two arc-shaped fixing plates (43) are fixedly connected to arc-shaped rubber A rubber pad (44) is provided, and opposite sides of the middle parts of the two arc-shaped fixed plates (43) are fixedly connected with telescopic rods (45), and opposite sides of the two telescopic rods (45) are respectively fixedly connected with the inner cavity of the arc-shaped movable frame (41), and a spring (46) is movably sleeved on the outer wall of a part of the telescopic rod (45) away from the arc-shaped fixed plate (43), and the left and right sides of the spring (46) are respectively fixedly connected with the opposite surfaces of a part of the telescopic rod (45) close to the arc-shaped fixed plate (43) and the inner cavity of the arc-shaped movable frame (41).

6. The improved device for ultrasonic interventional treatment of cysts according to claim 5, characterized in that: A sealing ring (47) is movably sleeved on a portion of the outer wall of the telescopic rod (45) close to the arc-shaped fixed plate (43), and the outer wall of the sealing ring (47) is fixedly connected to the inner cavity of the arc-shaped movable frame (41).

7. The improved device for ultrasonic interventional treatment of cysts according to claim 6, characterized in that: A side of the middle of the U-shaped frame (42) close to the arc-shaped fixed plate (43) is fixedly connected to a limit protection rubber plate (48), and a side of the limit protection rubber plate (48) close to the arc-shaped fixed plate (43) overlaps the outer wall of the arc-shaped movable frame (41).

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