Color ultrasound probe guide support
By introducing an adjustment device into the color Doppler ultrasound probe guide holder, the problem of frequently replacing the guide holder for puncture needles of different sizes is solved, enabling flexible fixation and stable guidance of puncture needles of different sizes, thus improving the convenience and accuracy of the operation.
Patent Information
- Application Number
- CN202422916998.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-11-28
AI Technical Summary
The existing color Doppler ultrasound probe guide holder has a fixed size between the puncture needle and the guide holder, which requires frequent replacement of the guide holder when using puncture needles of different sizes, affecting the flexibility and stability of the operation.
A color Doppler ultrasound probe guide bracket was designed, employing an adjustment device comprising a combination of a fixing strap, a connecting frame, a slot, an adjustment frame, a bidirectional lead screw, a screw block, a connecting rod, an arc plate, a limiting block, and a limiting groove, to achieve flexible fixation of puncture needles of different sizes.
It improves the flexibility of the guide stent and the stability of the puncture needle on the guide stent, avoids the problem of frequent guide stent replacement, and enhances the convenience and accuracy of operation.
Smart Images

Figure CN223759814U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of color Doppler ultrasound probe guide bracket technology, and in particular to a color Doppler ultrasound probe guide bracket. Background Technology
[0002] A color Doppler ultrasound probe guide holder is an auxiliary tool mainly used in ultrasound examinations and interventional treatments to improve the accuracy and stability of the operation. It helps medical staff maintain the position of their hands when using the color Doppler ultrasound probe, ensuring probe stability, thereby obtaining clearer ultrasound images and more precise positioning.
[0003] The above-mentioned and existing technologies have the following drawbacks: When using a color Doppler ultrasound probe guide to guide puncture needles of different sizes, since the puncture needle and the guide are of fixed dimensions, the guide needs to be frequently replaced when using puncture needles of different sizes.
[0004] Therefore, a color Doppler ultrasound probe guide bracket is proposed. Utility Model Content
[0005] The purpose of this invention is to solve the problem that the fixed size of the puncture needle and the guide bracket leads to the need to frequently replace the guide bracket when using puncture needles of different sizes, and to propose a color Doppler ultrasound probe guide bracket.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a color Doppler ultrasound probe guide bracket, comprising a probe body, a wire mounted on the surface of the probe body, an adjustment device provided on the surface of the probe body, the adjustment device comprising two fixing straps, both of which are sleeved on the surface of the probe body, a connecting frame rotatably connected to the surface of the fixing straps, a slot formed on the surface of the connecting frame, an adjustment frame snapped onto the surface of the connecting frame, a bidirectional lead screw rotatably connected to the surface of the adjustment frame, two screw blocks threadedly connected to the arc surface of the bidirectional lead screw, a connecting rod fixedly connected to the surface of the two screw blocks, an arc-shaped plate fixedly connected to the surface of the connecting rod, a limiting block fixedly connected to the surface of the connecting rod, a limiting groove slidably connected to the surface of the limiting block, the limiting groove being formed on the surface of the adjustment frame.
[0007] The effect achieved by the above components is as follows: By setting up an adjustment device and utilizing the cooperation between the fixing strap, connecting frame, slot, adjusting frame, two-way screw, screw block, connecting rod, arc plate, limiting block, and limiting groove, the guide bracket on the probe body can be fixed when installing puncture needles of different sizes. This avoids the need to frequently replace the guide bracket when using different sized puncture needles because the puncture needle and guide bracket are of fixed dimensions, which is a common problem when using color Doppler ultrasound probe guide brackets to guide puncture needles of different sizes. This improves the flexibility of the guide bracket and further enhances the stability of the puncture needle on the guide bracket.
[0008] Preferably, the surface of the limiting block is rotatably connected with a ball bearing, and the ball bearing is slidably connected to the limiting groove.
[0009] The effect achieved by the above components is that the limiting block will drive the ball to roll along the surface of the limiting groove, at which time the ball can reduce the friction between the limiting block and the limiting groove.
[0010] Preferably, a protective pad is fixedly connected to the arc surface of the arc plate, and the protective pad is a rubber pad.
[0011] The effect achieved by the above components is that the arc plate will drive the protective pad to move, and the rubber protective pad can protect the contact surface between the arc plate and the puncture needle.
[0012] Preferably, an angle plate is fixedly connected to the surface of the adjustment frame, and the surface of the angle plate is provided with a scale groove.
[0013] The effect achieved by the above components is that the angle between the adjustment frame and the connecting frame can be adjusted by observing the scale groove on the angle plate.
[0014] Preferably, one end of the bidirectional lead screw is fixedly connected to a cylinder, the surface of the cylinder is provided with a rectangular groove, a rectangular rod is slidably connected to the surface of the rectangular groove, and a throttle is fixedly connected to the surface of the rectangular rod.
[0015] The effect achieved by the above components is as follows: when the rectangular rod on the throttle is inserted into the rectangular slot on the cylinder, the throttle will drive the rectangular rod to rotate, and at the same time the rectangular rod will drive the rectangular slot to rotate. Then the rectangular slot will drive the cylinder to rotate, and then the cylinder will drive the bidirectional lead screw to rotate along the surface of the adjustment frame. At this time, by utilizing the cooperation between the throttle, the rectangular rod, the rectangular slot and the cylinder, the bidirectional lead screw can be easily rotated.
[0016] Preferably, an elastic rope is fixedly connected to the surface of the throttle, and the other end of the elastic rope is fixedly connected to the adjustment frame.
[0017] The effect achieved by the above components is that the throttle will drive one end of the elastic rope to move, and at this time the elastic rope can prevent the rectangular rod on the throttle from being lost when it detaches from the rectangular groove on the cylinder.
[0018] Preferably, a pointed cone is fixedly connected to the surface of the rectangular rod, and the pointed cone is a stainless steel cone.
[0019] The effect achieved by the above components is that the rectangular rod will drive the pointed cone to move closer to the rectangular groove, at which point the pointed cone can facilitate the rectangular rod to enter the rectangular groove.
[0020] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0021] 1. In this utility model, by setting an adjustment device, and utilizing the cooperation between the fixing strap, connecting frame, card slot, adjusting frame, bidirectional screw, screw block, connecting rod, arc plate, limiting block and limiting groove, the guide bracket on the probe body can be fixed when installing puncture needles of different sizes. This avoids the need to frequently replace the guide bracket when using different sized puncture needles because the puncture needle and guide bracket are of fixed size, which is why the guide bracket is used when guiding puncture needles of different sizes in actual use of color ultrasound probe guide bracket. This improves the flexibility of the guide bracket and further improves the stability of the puncture needle on the guide bracket. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0023] Figure 2 This is a schematic diagram of the structure of this utility model from another angle;
[0024] Figure 3 This utility model Figure 2 A schematic diagram of a partial structure;
[0025] Figure 4 This utility model Figure 3 Enlarged view of point A;
[0026] Figure 5 This utility model Figure 3 Enlarged view of point B.
[0027] Legend: 1. Probe body; 2. Wire; 3. Adjustment device; 301. Fixing strap; 302. Connecting frame; 303. Slot; 304. Adjustment frame; 305. Two-way lead screw; 306. Screw block; 307. Connecting rod; 308. Arc plate; 309. Limiting block; 310. Limiting groove; 311. Ball bearing; 312. Protective pad; 313. Angle plate; 314. Cylinder; 315. Rectangular groove; 316. Rectangular rod; 317. Rotary handle; 318. Elastic rope; 319. Cone. Detailed Implementation
[0028] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0030] like Figures 1-5 As shown, this utility model provides a color Doppler ultrasound probe guide bracket, including a probe body 1, a wire 2 installed on the surface of the probe body 1, and an adjustment device 3 provided on the surface of the probe body 1.
[0031] The specific settings and functions of its adjustment device 3 will be explained in detail below.
[0032] like Figures 2-5As shown, the adjustment device 3 includes two fixing straps 301, both of which are fitted onto the surface of the probe body 1. A connecting frame 302 is rotatably connected to the surface of the fixing straps 301. A slot 303 is formed on the surface of the connecting frame 302. An adjustment frame 304 is engaged with the surface of the connecting frame 302. A bidirectional lead screw 305 is rotatably connected to the surface of the adjustment frame 304. Two screw blocks 306 are threaded onto the arc surface of the bidirectional lead screw 305. A connecting rod 307 is fixedly connected to the surface of the two screw blocks 306. An arc-shaped plate 308 is fixedly connected to the surface of the connecting rod 307. A limiting block 309 is fixedly connected to the surface of the connecting rod 307. A limiting groove 310 is slidably connected to the surface of the limiting block 309. The limiting groove 310 is formed in the adjustment frame 304. On the surface of the limiting block 309, a ball bearing 311 is rotatably connected. The ball bearing 311 is slidably connected to the limiting groove 310. The limiting block 309 will drive the ball bearing 311 to roll along the surface of the limiting groove 310. At this time, the ball bearing 311 can reduce the friction between the limiting block 309 and the limiting groove 310. A protective pad 312 is fixedly connected to the arc surface of the arc plate 308. The protective pad 312 is a rubber pad. The arc plate 308 will drive the protective pad 312 to move. At this time, the rubber protective pad 312 can protect the contact surface between the arc plate 308 and the puncture needle. An angle plate 313 is fixedly connected to the surface of the adjusting frame 304. The surface of the angle plate 313 has a scale groove. Observe the scale groove on the angle plate 313. The angle between the adjusting frame 304 and the connecting frame 302 can be adjusted. One end of the bidirectional lead screw 305 is fixedly connected to a cylinder 314. A rectangular groove 315 is formed on the surface of the cylinder 314. A rectangular rod 316 is slidably connected to the surface of the rectangular groove 315. A handle 317 is fixedly connected to the surface of the rectangular rod 316. When the rectangular rod 316 on the handle 317 is inserted into the rectangular groove 315 on the cylinder 314, the handle 317 will drive the rectangular rod 316 to rotate. At the same time, the rectangular rod 316 will drive the rectangular groove 315 to rotate. Then, the rectangular groove 315 will drive the cylinder 314 to rotate. Then, the cylinder 314 will drive the bidirectional lead screw 305 to rotate along the surface of the adjusting frame 304. At this time, the handle 317 can be used to rotate the cylinder 314. The engagement between the rectangular rod 316, the rectangular groove 315, and the cylinder 314 facilitates the rotation of the bidirectional lead screw 305. An elastic rope 318 is fixedly connected to the surface of the throttle 317, and the other end of the elastic rope 318 is fixedly connected to the adjustment frame 304. The throttle 317 will drive one end of the elastic rope 318 to move. At this time, the elastic rope 318 can prevent the rectangular rod 316 on the throttle 317 from being lost when it detaches from the rectangular groove 315 on the cylinder 314. A pointed cone 319 is fixedly connected to the surface of the rectangular rod 316. The pointed cone 319 is a stainless steel cone. The rectangular rod 316 will drive the pointed cone 319 to move closer to the rectangular groove 315. At this time, the pointed cone 319 can facilitate the rectangular rod 316 to enter the rectangular groove 315.
[0033] The overall working principle is as follows: When a puncture needle needs to be installed on the probe body 1, the fixing strap 301 is placed on the probe body 1 and tightened. Then, the puncture needle is engaged in the slot 303. Next, the rectangular rod 316 on the handle 317 is inserted into the rectangular groove 315 on the cylinder 314. Simultaneously, the handle 317 moves one end of the elastic rope 318. The elastic rope 318 prevents the rectangular rod 316 from being lost when it detaches from the rectangular groove 315 on the cylinder 314. Then, the rectangular rod 316 moves the pointed cone 319 towards the rectangular groove 315, allowing the pointed cone 319 to easily enter the rectangular groove 315. Rotating the handle 317 causes the rectangular rod 316 to rotate, which in turn rotates the rectangular groove 315. The rectangular groove 315 then rotates the cylinder 314, which in turn rotates the bidirectional lead screw 305 along the surface of the adjusting frame 304. The interaction between the handle 317, the rectangular rod 316, the rectangular groove 315, and the cylinder 314 facilitates the rotation of the bidirectional lead screw 305. The lead screw 305, through its threaded mechanism, moves two screw blocks 306 closer together. Simultaneously, the screw blocks 306 move the connecting rod 307, which in turn moves the arc-shaped plate. 308 moves, and then the arc plate 308 drives the protective pad 312 to move. At this time, the rubber protective pad 312 can protect the contact surface between the arc plate 308 and the puncture needle. At the same time, the connecting rod 307 will drive the limiting block 309 to move along the surface of the limiting groove 310. Then, the limiting block 309 will drive the ball 311 to roll along the surface of the limiting groove 310. At this time, the ball 311 can reduce the friction between the limiting block 309 and the limiting groove 310. Then, the two arc plates 308 are used to fix the puncture needle with the thread of the double-acting screw 305. Then, the scale groove on the angle plate 313 can be observed to adjust the distance between the adjusting frame 304 and the connecting frame 302. The angle is adjusted by setting the adjustment device 3. Through the cooperation between the fixing belt 301, connecting frame 302, slot 303, adjustment frame 304, double screw 305, screw block 306, connecting rod 307, arc plate 308, limiting block 309 and limiting groove 310, the guide bracket on the probe body 1 can be fixed when different sized puncture needles are installed. This avoids the need to frequently change the guide bracket when using different sized puncture needles because the puncture needle and the guide bracket are of fixed size. This improves the flexibility of the guide bracket and further improves the stability of the puncture needle on the guide bracket.
[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A color ultrasound probe guide support, comprising a probe body (1), characterized in that: The surface of the probe body (1) is provided with wires (2), the surface of the probe body (1) is provided with adjusting device (3), the adjusting device (3) includes two fixed band (301), two fixed band (301) are sleeved on the surface of the probe body (1), the surface of the fixed band (301) is rotatably connected with the connecting frame (302), the surface of the connecting frame (302) is provided with clamping groove (303), the surface of the connecting frame (302) is connected with the adjusting frame (304), the surface of the adjusting frame (304) is rotatably connected with the bidirectional screw rod (305), the arc surface of the bidirectional screw rod (305) is connected with two screw blocks (306), the surface of the two screw blocks (306) is fixedly connected with the connecting rod (307), the surface of the connecting rod (307) is fixedly connected with the arc plate (308), the surface of the connecting rod (307) is fixedly connected with the limiting block (309), the surface of the limiting block (309) is slidably connected with the limiting groove (310), the limiting groove (310) is arranged on the surface of the adjusting frame (304).
2. The color ultrasound probe guide support of claim 1, wherein: The surface of the limiting block (309) is rotatably connected with the ball (311), and the ball (311) is slidably connected with the limiting groove (310).
3. The color ultrasound probe guide support of claim 1, wherein: The arc surface of the arc plate (308) is fixedly connected with the protective pad (312), and the protective pad (312) is a rubber pad.
4. The color ultrasound probe guide support of claim 1, wherein: The surface of the adjusting frame (304) is fixedly connected with the angle plate (313), and the surface of the angle plate (313) is provided with a scale groove.
5. The color ultrasound probe guide support of claim 1, wherein: One end of the bidirectional screw rod (305) is fixedly connected with the cylinder (314), the surface of the cylinder (314) is provided with a rectangular groove (315), the surface of the rectangular groove (315) is slidably connected with the rectangular rod (316), and the surface of the rectangular rod (316) is fixedly connected with the handle (317).
6. The color ultrasound probe guide support of claim 5, wherein: The surface of the handle (317) is fixedly connected with the elastic rope (318), and the other end of the elastic rope (318) is fixedly connected with the adjusting frame (304).
7. The color ultrasound probe guide support of claim 5, wherein: The surface of the rectangular rod (316) is fixedly connected with the sharp cone (319), and the sharp cone (319) is a stainless steel cone.