CN219374848U - B ultrasonic probe puncture positioning guide frame - Google Patents

Abstract

The utility model discloses a B ultrasonic probe puncture positioning guide frame, which comprises a fixed block, wherein a sliding cavity is penetrated in the fixed block, the inner wall of the sliding cavity is connected with a moving block in a sliding manner, and one end of the moving block penetrates and extends out of the fixed block and is fixedly connected with a positioning guide frame body, so that the B ultrasonic probe puncture positioning guide frame has the advantages that: utilize the removal ring to drive T word piece and movable block and upwards move, the movable block drives location guide frame and arc rack and removes, shift out and squeeze the spring from the tooth's socket when the arc rack removes, the spring promotes the arc rack and moves into the tooth's socket and initially carry out spacing fixedly to the movable block, rotate the bolt to the outside, the bolt drives arc clamp splice and movable block separation, adjust the direction of location guide frame, after the adjustment is accomplished, rotate the bolt to the inboard, make arc clamp splice offset with the movable block, fix the location guide frame, adjustable location guide frame direction, and need not to use the instrument to adjust location guide frame height, accelerate adjustment speed.

Description

B ultrasonic probe puncture positioning guide frame

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a puncture positioning guide frame of a B ultrasonic probe.

Background

When the diagnosis and the treatment of the patient are carried out in the urinary surgery, the internal condition is needed to be known by puncturing the viscera of the patient by using the B-ultrasonic probe so as to acquire pathological tissues or place drainage, and the puncture guide frame is formed by installing the puncture frame on the ultrasonic probe, so that the puncture needle can be guided to the target position of the human body under the ultrasonic guidance.

The utility model discloses a uropoiesis surgery B ultrasonic probe puncture location leading truck as disclosed in application number CN112587209A, including extension groove, holding tank pole, puncture loading groove and supporting rod body, the top fixedly connected with elevation structure of supporting rod body, and elevation structure's top fixedly connected with location structure, holding tank pole is installed to location structure's inside joint, and one side fixedly connected with connecting block of holding tank pole, one side fixedly connected with extension groove of connecting block, the opposite side fixedly connected with puncture loading groove of holding tank pole.

The positioning guide frame is only adjusted in height, is not adjusted in puncture direction, is inconvenient to use, and is necessary to provide a B ultrasonic probe puncture positioning guide frame capable of adjusting puncture needle direction and height simultaneously.

Disclosure of Invention

The utility model aims to provide a B ultrasonic probe puncture positioning guide frame so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a B ultrasonic probe puncture location leading truck, includes the fixed block, a sliding chamber has been run through to the inside of fixed block, the inner wall sliding connection in sliding chamber has a movable block, and the one end of movable block runs through and extends to outside the fixed block and fixedly connected with a location leading truck body, the one end that the movable block is located the fixed block has run through and has seted up a spacing chamber;

the inner wall of the limiting cavity is slidably connected with two sliding blocks, the outer walls of the two sliding blocks are fixedly connected with an arc-shaped rack, an annular tooth slot is formed in the outer wall of the limiting cavity in a penetrating mode relative to the arc-shaped rack, the two arc-shaped racks extend into the corresponding annular tooth slots and are slidably connected, a T-shaped slot is formed in the inner top wall of the limiting cavity in a penetrating mode, and one end of the T-shaped slot extends out of the moving block in a penetrating mode;

the inner wall sliding connection of T word groove has a T word piece, the outer wall sliding connection of movable block has a removal ring, the one end of T word piece extends to outside the T word groove and links to each other with removal ring is fixed, the lower surface fixedly connected with holder of fixed block.

Preferably, a threaded hole is formed in the outer wall of one side of the moving block in a penetrating mode, the threaded hole extends out of the moving ring in a penetrating mode and is connected with a threaded rod in a threaded mode, and one end of the threaded rod extends out of the threaded hole in a penetrating mode and is fixedly connected with a handle.

Preferably, the inner walls of the two sliding blocks are fixedly connected with a top block, and one end of the T-shaped block extends into the limiting cavity and abuts against the top block.

Preferably, the outer wall of the fixed block is symmetrically threaded and connected with two bolts, the two bolts penetrate through the screw holes and extend into the sliding cavity, arc-shaped clamping blocks are connected in a rotating mode, and the two arc-shaped clamping blocks are propped against the movable block.

Preferably, the inner walls of the two moving blocks are fixedly connected with a spring.

Compared with the prior art, the utility model has the beneficial effects that:

1. utilize the movable ring to drive T word piece and movable block and move to the upper end, the movable block drives location leading truck and arc rack and removes, shift out and squeeze the spring from the tooth's socket when the arc rack removes, the spring promotes the arc rack and removes into the tooth's socket and initially carry out spacing fixedly to the movable block, after the altitude mixture control is accomplished, move T word piece to inboard and offset with the kicking block, spacing tooth piece carries out spacing, rotate threaded rod into threaded hole and fix the movable ring and prevent to remove, need not to use the instrument and can adjust location leading truck height, accelerate adjustment efficiency.

2. The bolt is rotated to the outside, and the bolt drives arc clamp splice and movable block separation, and rotatable location leading truck adjusts the direction of location leading truck, and after the adjustment was accomplished, inwards rotates the bolt, makes arc clamp splice and movable block offset, fixes the location leading truck, but the adjustable location leading truck direction increases convenient to use.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the side view of the present utility model;

FIG. 3 is a schematic top view of a moving block according to the present utility model;

FIG. 4 is a schematic diagram of the installation position of the T-shaped groove and the limiting cavity of the utility model;

fig. 5 is an enlarged schematic view of the portion a in fig. 1 according to the present utility model.

In the figure: 1. a fixed block; 2. a sliding cavity; 3. a moving block; 4. positioning a guide frame body; 5. a spacing cavity; 6. a slide block; 7. an arc-shaped rack; 8. annular tooth slots; 9. a T-shaped groove; 10. t-shaped blocks; 11. a moving ring; 12. a clamping frame; 13. a threaded hole; 14. a threaded rod; 15. a handle; 16. a top block; 17. a bolt; 18. arc clamping blocks; 19. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a B ultrasonic probe puncture location leading truck, includes fixed block 1, and a sliding chamber 2 has been run through to the inside of fixed block 1, and sliding chamber 2's inner wall sliding connection has a movable block 3, and the one end of movable block 3 runs through and extends to outside fixed block 1 and fixedly connected with a location leading truck body 4, and a spacing chamber 5 has been run through to the one end that movable block 3 is located fixed block 1;

the inner wall of the limiting cavity 5 is slidably connected with two sliding blocks 6, the outer walls of the two sliding blocks 6 are fixedly connected with an arc-shaped rack 7, an annular tooth slot 8 is formed in the outer wall of the limiting cavity 5 in a penetrating manner relative to the arc-shaped rack 7, the two arc-shaped racks 7 extend into the corresponding annular tooth slots 8 and are slidably connected, a T-shaped slot 9 is formed in the inner top wall of the limiting cavity 5 in a penetrating manner, and one end of the T-shaped slot 9 extends out of the moving block 3 in a penetrating manner;

the inner wall sliding connection of T word groove 9 has a T word piece 10, and the outer wall sliding connection of movable block 3 has a removal ring 11, and the one end of T word piece 10 extends to outside the T word groove 9 and links firmly with removal ring 11, and the lower surface fixedly connected with of fixed block 1 has a holder 12.

Wherein, a screw hole 13 has been run through to one side outer wall of movable block 3, and screw hole 13 runs through and extends to outside the removal ring 11 and threaded connection has a threaded rod 14, and the one end of threaded rod 14 runs through and extends to outside screw hole 13 and fixedly connected with a handle 15, is convenient for use threaded rod 14 to carry out spacing to removal ring 11.

Wherein, the inner wall of two sliders 6 is all fixedly connected with a kicking block 16, and the one end of T word piece 10 extends to spacing intracavity 5 and offsets with kicking block 16, is convenient for use T word piece 10 to carry out spacingly to kicking block 16 and slider 6.

Wherein, the outer wall of fixed block 1 is symmetry form threaded connection and has two bolts 17, and two bolts 17 all run through the screw and extend to in the smooth chamber 2 and all rotate and be connected with an arc clamp splice 18, and two arc clamp splice 18 all offset with movable block 3, and the arc clamp splice 18 of being convenient for carries out the centre gripping spacing to movable block 3, prevents that movable block 3 from rotating.

Wherein, the inner wall of two movable blocks 3 is fixedly connected with a spring 19 jointly, is convenient for use spring 19 to reset two movable blocks 3.

Specifically, when the utility model is used, the handle 15 is utilized to drive the threaded rod 14 to rotate outwards, the threaded rod 14 is rotated out of the threaded hole 13, the moving ring 11 is moved upwards, the moving ring 11 drives the T-shaped block 10 to move upwards, the T-shaped block 10 moves in the T-shaped groove 9 and is separated from the top block 16, the T-shaped block 10 is moved to the top end of the T-shaped groove 9, the T-shaped block 10 drives the moving block 3 to move upwards, the moving block 3 drives the arc-shaped racks 7 on two sides to move, the arc-shaped racks 7 move inwards and squeeze the springs 19, the springs 19 push the arc-shaped racks 7 into the new annular tooth grooves 8, the arc-shaped racks 7 limit the moving block 3, the moving block 3 is prevented from moving excessively, the moving block 3 drives the positioning guide frame body 4 to move, the height of the positioning guide frame body 4 is adjusted, after the adjustment is completed, the moving ring 11 and the T-shaped block 10 move into the limiting cavity 5 to abut against the top block 16, the arc-shaped blocks 7 are limited and fixed, the arc-shaped racks 14 are rotated into the threaded hole 13 to limit the moving ring 11, when the arc-shaped racks 7 need to rotate, the arc-shaped racks 7 rotate into the threaded hole 13, the arc-shaped racks 17 abut against the arc-shaped guide body 17, the arc-shaped guide body is driven by the arc-shaped guide body 3 to rotate, the arc-shaped guide body 17 to move outwards, and the arc-shaped guide body 3 is driven to rotate towards the outer side, and the bolt 3 to rotate towards the arc-shaped guide body 3, and the bolt 3 to rotate, and the bolt 3 is adjusted to move towards the outside, and the bolt 3.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a B ultrasonic probe puncture location leading truck, includes fixed block (1), its characterized in that, a sliding chamber (2) has been run through to the inside of fixed block (1), the inner wall sliding connection of sliding chamber (2) has a movable block (3), just the one end of movable block (3) runs through and extends to outside fixed block (1) and fixedly connected with location leading truck body (4), a spacing chamber (5) has been run through to the one end that movable block (3) is located fixed block (1);

the inner wall of the limiting cavity (5) is slidably connected with two sliding blocks (6), the outer walls of the two sliding blocks (6) are fixedly connected with an arc-shaped rack (7), an annular tooth slot (8) is formed in the outer wall of the limiting cavity (5) in a penetrating mode relative to the arc-shaped rack (7), the two arc-shaped racks (7) extend into the corresponding annular tooth slots (8) and are slidably connected, a T-shaped groove (9) is formed in the inner top wall of the limiting cavity (5) in a penetrating mode, and one end of the T-shaped groove (9) extends out of the moving block (3) in a penetrating mode;

the inner wall sliding connection of T word groove (9) has a T word piece (10), the outer wall sliding connection of movable block (3) has a removal ring (11), the one end of T word piece (10) extends outside T word groove (9) and links to each other with removal ring (11) is fixed, the lower surface fixedly connected with clamping frame (12) of fixed block (1).

2. The B-ultrasonic probe penetration positioning guide frame according to claim 1, wherein: one side outer wall of the movable block (3) is penetrated and provided with a threaded hole (13), the threaded hole (13) is penetrated and extended out of the movable ring (11) and is in threaded connection with a threaded rod (14), and one end of the threaded rod (14) is penetrated and extended out of the threaded hole (13) and is fixedly connected with a handle (15).

3. The B-ultrasonic probe penetration positioning guide frame according to claim 1, wherein: the inner walls of the two sliding blocks (6) are fixedly connected with a top block (16), and one end of the T-shaped block (10) extends into the limiting cavity (5) and abuts against the top block (16).

4. The B-ultrasonic probe penetration positioning guide frame according to claim 1, wherein: the outer wall of the fixed block (1) is symmetrically threaded and connected with two bolts (17), the two bolts (17) penetrate through the screw holes to extend into the sliding cavity (2) and are rotationally connected with an arc-shaped clamping block (18), and the two arc-shaped clamping blocks (18) are propped against the movable block (3).

5. The B-ultrasonic probe penetration positioning guide frame according to claim 1, wherein: the inner walls of the two moving blocks (3) are fixedly connected with a spring (19) together.