阅读说明：本技术 一种超声介入可视化引导装置 (Ultrasonic intervention visual guiding device ) 是由 薛涵文 李克军 于 2020-06-16 设计创作，主要内容包括：本发明提供一种超声介入可视化引导装置,包括安装底座,升降立柱,转塔,锁定螺母,横杆,安装块,齿条,移动装置,针具固定器,横梁,轴承,超声探头一,超声探头二,信号接口和针具,所述的升降立柱通过底部螺纹固定在安装底座上；所述的转塔固定在升降立柱的顶部；所述的锁定螺母安装在转塔的背部；所述的横杆连接在转塔上；所述的横梁固定在横杆的另一端；所述的安装块分别固定在横杆安装在转塔的一端和横梁的下方；所述的齿条固定在两个安装块之间。本发明安装底座,移动装置和横梁的设置,结构简单,高度调节方便,多探头设置,对于病灶可进行多角度观察,适应性强,通过滑块承重,移动更加平稳,便于市场推广和应用。(The invention provides an ultrasonic intervention visual guide device which comprises an installation base, a lifting upright post, a turret, a locking nut, a cross rod, an installation block, a rack, a moving device, a needle tool fixer, a cross beam, a bearing, a first ultrasonic probe, a second ultrasonic probe, a signal interface and a needle tool, wherein the lifting upright post is fixed on the installation base through bottom threads; the turret is fixed at the top of the lifting upright post; the locking nut is arranged on the back of the turret; the cross bar is connected to the turret; the cross beam is fixed at the other end of the cross rod; the mounting blocks are respectively fixed at one end of the cross bar arranged on the turret and below the cross beam; the rack is fixed between the two mounting blocks. The multi-probe observation device is provided with the base, the moving device and the cross beam, has a simple structure, is convenient to adjust the height, is provided with multiple probes, can observe the focus at multiple angles, has strong adaptability, bears the weight through the sliding block, is more stable to move, and is convenient to popularize and apply in the market.)

1. An ultrasonic intervention visual guide device is characterized in that: the ultrasonic probe comprises a mounting base (1), a lifting upright post (2), a turret (3), a locking nut (4), a cross rod (5), a mounting block (6), a rack (7), a moving device (8), a needling instrument fixer (9), a cross beam (10), a bearing (11), a first ultrasonic probe (12), a second ultrasonic probe (13), a signal interface (14) and a needling instrument (15), wherein the lifting upright post (2) is fixed on the mounting base (1) through bottom threads; the turret (3) is fixed at the top of the lifting upright post (2); the locking nut (4) is arranged at the back of the turret (3); the cross bar (5) is connected to the turret (3); the cross beam (10) is fixed at the other end of the cross rod (5); the mounting blocks (6) are respectively fixed on the cross bar (5) and are mounted at one end of the turret (3) and below the cross beam (10); the rack (7) is fixed between the two mounting blocks (6); the moving device (8) is embedded in a groove at the lower part of the cross rod (5), and the gear (83) is meshed with the rack (7); the needle tool fixer (9) is fixed on the corner motor (84) through a flange (85); the ultrasonic probe I (12) is fixed at one end of the cross beam (10) through a bearing (11); the second ultrasonic probe (13) is fixed at the other end of the cross beam (10) through a bearing (11); the signal interface (14) is fixed at the top of the ultrasonic probe; the needle (15) is fixed in the needle fixer (9); the moving device (8) comprises an object carrying block (81), a moving motor (82), a gear (83), a corner motor (84), a flange (85) and a sliding block (86), wherein a symmetrical notch and a rack through hole are formed in the upper part of the object carrying block (81); the moving motor (82) is fixed on the upper part of the object carrying block (81) through a screw; a gear (83) is arranged on a rotating shaft of the moving motor (82); the corner motor (84) is fixed at the lower part of the carrying block (81); the flange (85) is fixed on a rotating shaft of the corner motor (84); the sliding block (86) is fixed on the upper end surface in the top notch; the needle holder (9) comprises a back plate (91), a movable pressing plate (92) and a clamping knob (93), wherein the back plate (91) is fixed on the inner wall of the needle holder (9); the movable pressing plate (92) and the back plate (91) are installed oppositely, and the distance is finely adjusted through a clamping knob (93).

2. The ultrasound intervention visualization guide apparatus of claim 1, wherein: bolt mounting holes are reserved at four corners of the mounting base (1); the center of the mounting base (1) is provided with a threaded blind hole, and the size of the threaded blind hole is meshed with the size of the thread at the bottom of the lifting upright post (2).

3. The ultrasound intervention visualization guide apparatus of claim 1, wherein: the lifting upright post (2) adopts an electric hydraulic rod.

4. The ultrasound intervention visualization guide apparatus of claim 1, wherein: the lower part of the cross rod (5) is provided with a groove corresponding to the top of the moving device (8) in shape; and linear guide rails matched with the sliding blocks (86) are arranged on two sides of the groove at the lower part of the cross rod (5).

5. The ultrasound intervention visualization guide apparatus of claim 1, wherein: the maximum moving distance of the moving pressing plate (92) is 5 mm; a semicircular groove with the radius of 0.6mm is arranged on the central axis of the movable pressure plate (92).

6. The ultrasound intervention visualization guide apparatus of claim 1, wherein: two ultrasonic probes are arranged at two ends of the cross beam (10); the first ultrasonic probe (12) and the second ultrasonic probe (13) can adjust the angle through the bearing (11).

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to an ultrasonic intervention visual guiding device.

Background

In recent years, minimally invasive medicine is greatly developed in China, and the minimally invasive medicine obtains the maximum treatment effect with the smallest trauma and is favored by people. The ultrasonic interventional diagnosis and treatment is one of minimally invasive diagnosis and treatment technologies, a specially-made surgical instrument is introduced by a method of puncturing or cutting a small incision with a few millimeters through skin under the guidance of ultrasonic waves, diagnosis and treatment such as washing, suction, medication and the like are carried out on a diseased part, so that the surgical treatment is more accurate, and the ultrasonic interventional diagnosis and treatment system has the advantages of small wound, high efficiency, less safety complications, quick recovery, no damage to the original anatomical structure and the like.

The invention discloses a Chinese patent publication No. CN208212074U, and discloses an ultrasonic intervention visual guide device, which comprises a three-dimensional color ultrasound probe and a remote control device, wherein a beam clamp is fixed on the three-dimensional color ultrasound probe, the left side of the beam clamp is connected with a beam, the left end of the beam is connected with a servo motor I, the right side surface of the beam is provided with a bearing seat and a servo motor II, the right side of the bearing seat is connected with a needling instrument fixing device, the remote control device is provided with a display, an operation keyboard and a multifunctional key, and the needling instrument fixing device can move transversely due to the arrangement of the servo motor I. But the visual guiding device of current supersound intervention exists and is inconvenient to carry out altitude mixture control, and for single probe setting, is unclear to some focus observations, can't verify by the multi-angle, and adaptability is poor, directly makes the bearing frame remove through the lead screw can not guarantee its stability, and the precision is relatively poor, the unsatisfactory problem of effect.

Therefore, it is necessary to invent an ultrasound intervention visual guide device.

Disclosure of Invention

In order to solve the technical problems, the invention provides an ultrasonic intervention visual guide device, which aims to solve the problems that the existing ultrasonic intervention visual guide device is inconvenient to adjust the height, is arranged in a single probe, cannot be verified at multiple angles due to unclear observation of certain focuses, is poor in adaptability, cannot ensure the stability of a bearing seat when the bearing seat is directly moved through a lead screw, is poor in precision and is not ideal in effect. An ultrasonic intervention visual guide device comprises an installation base, a lifting upright post, a turret, a locking nut, a cross bar, an installation block, a rack, a moving device, a needle tool fixer, a cross beam, a bearing, a first ultrasonic probe, a second ultrasonic probe, a signal interface and a needle tool, wherein the lifting upright post is fixed on the installation base through bottom threads; the turret is fixed at the top of the lifting upright post; the locking nut is arranged on the back of the turret; the cross bar is connected to the turret; the cross beam is fixed at the other end of the cross rod; the mounting blocks are respectively fixed at one end of the cross bar arranged on the turret and below the cross beam; the rack is fixed between the two mounting blocks; the moving device is embedded in a groove at the lower part of the cross rod, and the gear is meshed with the rack; the needle tool fixer is fixed on the corner motor through a flange; the first ultrasonic probe is fixed at one end of the cross beam through a bearing; the ultrasonic probe II is fixed at the other end of the cross beam through a bearing; the signal interface is fixed at the top of the ultrasonic probe; the needle is fixed in the needle fixer; the moving device comprises a carrying block, a moving motor, a gear, a corner motor, a flange and a sliding block, wherein the upper part of the carrying block is provided with a symmetrical notch and a rack through hole; the movable motor is fixed on the upper part of the carrying block through screws; a gear is arranged on a rotating shaft of the moving motor; the corner motor is fixed at the lower part of the carrying block; the flange is fixed on a rotating shaft of the corner motor; the sliding block is fixed on the upper end surface in the top notch; the needle tool fixer comprises a back plate, a movable pressing plate and a clamping knob, wherein the back plate is fixed on the inner wall of the needle tool fixer; the movable pressing plate and the back plate are oppositely arranged, and the distance is finely adjusted through the clamping knob.

Bolt mounting holes are reserved at four corners of the mounting base; the center of the mounting base is provided with a threaded blind hole, and the size of the threaded blind hole is meshed with the size of a thread at the bottom of the lifting upright post.

The lifting upright posts are electric hydraulic rods.

The lower part of the cross rod is provided with a groove corresponding to the shape of the top of the mobile device; and linear guide rails matched with the sliding blocks are arranged on two sides of the groove at the lower part of the cross rod.

The maximum moving distance of the movable pressing plate is 5 mm; a semicircular groove with the radius of 0.6mm is arranged on the axis of the movable pressing plate.

Two ultrasonic probes are arranged at two ends of the cross beam; the first ultrasonic probe and the second ultrasonic probe can adjust the angle through the bearing.

Compared with the prior art, the invention has the following beneficial effects:

1. the lifting upright post is arranged, so that the device can be kept at a position convenient for a doctor to operate by adjusting the height of the upright post, the operation comfort level is improved, and the probability of accidents is reduced.

2. According to the arrangement of the moving device, the gravity of the needle tool is transferred to the cross rod, the sliding block is matched with the linear sliding rail in the cross rod to realize stable movement, and the moving motor only provides power for the moving device, so that the stability of the device is enhanced.

3. The arrangement of the cross beam can simultaneously install two ultrasonic probes, is favorable for multi-azimuth observation of the focus of a patient, reduces the occurrence of errors and ensures the use safety.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic front view of the present invention.

Fig. 3 is a schematic structural diagram of a mobile device according to the present invention.

In the figure:

1-mounting base, 2-lifting upright post, 3-turret, 4-locking nut, 5-cross bar, 6-mounting block, 7-rack, 8-moving device, 81-carrying block, 82-moving motor, 83-gear, 84-corner motor, 85-flange, 86-sliding block, 9-pin tool fixer, 91-back plate, 92-moving pressing plate, 93-clamping knob, 10-cross beam, 11-bearing, 12-ultrasonic probe I, 13-ultrasonic probe II, 14-signal interface and 15-pin tool.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1 to 3.

The invention provides an ultrasonic intervention visual guide device which comprises an installation base 1, a lifting upright post 2, a turret 3, a locking nut 4, a cross rod 5, an installation block 6, a rack 7, a moving device 8, a needle tool fixer 9, a cross beam 10, a bearing 11, a first ultrasonic probe 12, a second ultrasonic probe 13, a signal interface 14 and a needle tool 15, wherein when the ultrasonic intervention visual guide device is operated, equipment is started, the lifting upright post 2 is adjusted to be at a proper height, the turret 3 is rotated to enable the cross rod 5 to be located at a proper position above a patient, and the turret 3 is locked by the locking nut 4 to prevent movement. Adjusting the first ultrasonic probe 12 and the second ultrasonic probe 13 to align the first ultrasonic probe and the second ultrasonic probe to a focus, and transmitting image information to a computer through a signal interface 14; the computer controls the moving device 8 to move to a designated position, controls the angle rotating motor 84 to rotate the needle fixer 9 to a proper angle, and adjusts the proper angle to prepare for acupuncture. The whole process is simple and convenient to operate, high in precision and strong in operability, and is convenient for workers to operate.

The moving device 8 comprises a carrying block 81, a moving motor 82, a gear 83, a corner motor 84, a flange 85 and a sliding block 86, wherein the sliding block 86 can be tightly matched with a linear guide rail arranged at the lower part of the cross rod 5, so that the moving device 8 does not vibrate during movement and runs stably, the moving motor 82 rotates to drive the gear 83 to rotate, and then the gear 83 is meshed with the rack 7 to drive the moving device 8 to move, wherein the gear 83 and the rack 7 are helical gears, and teeth are smaller than common sizes, so that the moving device 8 is more stable. The angle motor 84 rotates to drive the flange 85 to rotate, so that the angle of the needle holder 9 is adjusted, the whole process is automatically controlled, the error is small, and the method is safe and reliable.

The fixer 9 comprises a back plate 91, a movable pressing plate 92 and a clamping knob 93, wherein the back plate 91 is fixed on the frame of the fixer 9 and can not move, and the movable pressing plate 92 can adjust the distance through the clamping knob 93 to perform needle changing operation.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.