CN214549541U

CN214549541U - Puncture frame of ultrasonic examination probe

Info

Publication number: CN214549541U
Application number: CN202021406975.1U
Authority: CN
Inventors: 王彦娥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-11-02
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a puncture frame of ultrasonic examination probe, including the lantern ring and pjncture needle, the middle part fixedly connected with fixture block of lantern ring upper surface, the surperficial joint of fixture block has the puncture frame, the spacing spring of interior roof fixedly connected with of puncture frame, and the spacing frame of one end fixedly connected with of spacing spring, the interior diapire of puncture frame are provided with angle modulation frame, the bottom fixedly connected with bearing frame of angle modulation frame one side, and the inside wall fixedly connected with of bearing frame adjusts the pole. This ultrasonic examination probe's puncture frame through spacing spring, spacing, angle modulation frame, bearing frame, the setting of adjusting the pole and adjusting button, pegs graft the pjncture needle on the puncture frame, rotates clockwise the adjusting button and makes the regulation pole rotate and then promote angle modulation frame and remove left for the puncture needle rear end is raised and then is adjusted the puncture angle of pjncture needle, and spacing spring promotes spacing with the fixed centre gripping of pjncture needle, avoids the pjncture needle to rock the influence puncture.

Description

Puncture frame of ultrasonic examination probe

Technical Field

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

Background

An ultrasonic probe is a device that transmits and receives ultrasonic waves during ultrasonic testing. The performance of the probe directly affects the characteristics of the ultrasonic waves and the detection performance of the ultrasonic waves. The probe used in ultrasonic detection is a transducer which realizes the conversion of electric energy and sound energy by utilizing the piezoelectric effect of materials. The key component of the probe is a wafer, which is a single crystal or polycrystalline wafer with piezoelectric effect, and functions to convert electric energy and acoustic energy into each other.

The puncture frame is also called an ultrasonic probe puncture frame, or a puncture guide frame, or a puncture guider. By installing the puncture frame on the ultrasonic probe, the puncture needle can be guided to a target position of a human body under ultrasonic guidance so as to realize cytological biopsy, histological biopsy, cyst suction, treatment and the like. However, in the prior art, the ultrasonic inspection probe is inconvenient to adjust the angle, and most of the ultrasonic inspection probes are integrated into a whole structure and are inconvenient to disassemble for replacement and maintenance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a puncture frame of ultrasonic examination probe has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a puncture frame of ultrasonic examination probe, includes the lantern ring and pjncture needle, the middle part fixedly connected with fixture block of lantern ring upper surface, the surperficial joint of fixture block has the puncture frame, the movable groove has been seted up at the top at the back of puncture frame, the spacing spring of the interior roof fixedly connected with of puncture frame, the spacing frame of one end fixedly connected with of spacing spring, the interior diapire of puncture frame is provided with angle modulation frame, the bottom fixedly connected with bearing frame of angle modulation frame one side, the inside wall fixedly connected with of bearing frame adjusts the pole.

Optionally, a clamping groove matched with the clamping block is formed in the middle of the lower surface of the puncture frame, the clamping groove and the clamping block are in clearance fit, and the clamping block is T-shaped.

Optionally, the number of the limiting springs is two, and the two limiting springs are symmetrically arranged on the upper surface of the limiting frame.

Optionally, the lower surface of the limiting frame and the upper surface of the angle adjusting frame are both provided with circular grooves matched with the puncture needle.

Optionally, one end of the adjusting rod penetrates through the puncture frame and is fixedly connected with an adjusting button, and anti-slip lines are arranged on the surface of the adjusting button.

Optionally, the surface of the adjusting rod is provided with threads, the thread pitch of the threads is mm, and the bottom of one side of the puncture frame is provided with an adjusting hole matched with the adjusting rod.

(III) advantageous effects

The utility model provides a puncture frame of ultrasonic examination probe possesses following beneficial effect: this puncture frame of ultrasonic examination probe, through the lantern ring, puncture frame, the setting of draw-in groove and fixture block, the draw-in groove is conveniently fixed the puncture frame on the surface of the lantern ring with the fixture block joint, convenient dismantlement and installation, it is fixed with the ultrasonic examination probe joint with puncture frame through the lantern ring, through spacing spring, spacing, angle adjusting bracket, the bearing frame, adjust the setting of pole and adjusting button, peg graft the pjncture needle on puncture frame, clockwise rotation adjusting button makes the regulation pole rotate and then promote angle adjusting bracket and remove left, make the pjncture needle rear end raise and then adjust the puncture angle of pjncture needle, spacing spring promotes spacing fixed centre gripping of frame with the pjncture needle, avoid the pjncture needle to rock the influence puncture.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the present invention;

fig. 3 is a side sectional view of the present invention.

In the figure: 1. a collar; 2. puncturing needle; 3. a clamping block; 4. a puncture frame; 5. a limiting spring; 6. a limiting frame; 7. an angle adjusting bracket; 8. a bearing seat; 9. adjusting a rod; 10. a card slot; 11. a circular groove; 12. an adjusting knob; 13. an adjustment hole; 14. a movable groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a puncture frame of an ultrasonic examination probe comprises a lantern ring 1 and a puncture needle 2, wherein the middle part of the upper surface of the lantern ring 1 is fixedly connected with a clamping block 3, the surface of the clamping block 3 is clamped with a puncture frame 4, the middle part of the lower surface of the puncture frame 4 is provided with a clamping groove 10 matched with the clamping block 3, the clamping groove 10 is in clearance fit with the clamping block 3, the clamping block 3 is in a T shape, a person can conveniently fix the puncture frame 4 on the surface of the lantern ring 1 by clamping the clamping groove 10 with the clamping block 3, the puncture frame 4 is conveniently dismounted and mounted, the puncture frame 4 is fixedly clamped with the ultrasonic examination probe through the lantern ring 1, the top of the back surface of the puncture frame 4 is provided with a movable groove 14, the inner top wall of the puncture frame 4 is fixedly connected with two limiting springs 5, the two limiting springs 5 are symmetrically arranged on the upper surface of the limiting frame 6, one end of each limiting spring 5 is fixedly connected with a limiting frame 6, and the inner bottom wall of the puncture frame 4 is provided with an angle adjusting frame 7, the bottom of one side of the angle adjusting frame 7 is fixedly connected with a bearing seat 8, the inner side wall of the bearing seat 8 is fixedly connected with an adjusting rod 9, one end of the adjusting rod 9 penetrates through the puncture frame 4 and is fixedly connected with an adjusting button 12, the surface of the adjusting button 12 is provided with anti-skidding threads, the surface of the adjusting rod 9 is provided with threads, the thread pitch of the threads is 2mm, the bottom of one side of the puncture frame 4 is provided with an adjusting hole 13 matched with the adjusting rod 9, the puncture needle 2 is inserted on the puncture frame 4, the adjusting button 12 is rotated clockwise to enable the adjusting rod 9 to rotate so as to push the angle adjusting frame 7 to move leftwards, make 2 rear ends of pjncture needle raise and then adjust the puncture angle of pjncture needle 2, spacing spring 5 promotes spacing 6 with the fixed centre gripping of pjncture needle 2, avoids pjncture needle 2 to rock the influence puncture, and the circular slot 11 with 2 looks adaptations of pjncture needle is all seted up to the lower surface of spacing 6 and the upper surface of angle modulation frame 7.

The utility model discloses in, this ultrasonic examination probe's puncture frame, the working procedure is as follows:

1. the personnel conveniently fix puncture frame 4 on the surface of lantern ring 1 with draw-in groove 10 and fixture block 3 joint, conveniently dismantle and install, fix puncture frame 4 and ultrasonic examination probe joint through lantern ring 1.

2. Peg graft pjncture needle 2 on puncture frame 4, clockwise rotation adjusting knob 12 makes to adjust pole 9 and rotate and then promote angle modulation frame 7 and remove left for 2 rear ends of pjncture needle are raised and then are adjusted the puncture angle of pjncture needle 2, and spacing spring 5 promotes spacing 6 and fixes the centre gripping with pjncture needle 2, avoids pjncture needle 2 to rock the influence puncture.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A puncture frame of an ultrasonic examination probe comprises a lantern ring (1) and a puncture needle (2), and is characterized in that: the middle part fixedly connected with fixture block (3) of the lantern ring (1) upper surface, the surperficial joint of fixture block (3) has puncture frame (4), movable groove (14) have been seted up at the top at the back of puncture frame (4), the spacing spring of interior roof fixedly connected with (5) of puncture frame (4), the spacing frame of one end fixedly connected with (6) of spacing spring (5), the interior diapire of puncture frame (4) is provided with angle modulation frame (7), bottom fixedly connected with bearing frame (8) of angle modulation frame (7) one side, the inside wall fixedly connected with of bearing frame (8) adjusts pole (9).

2. The rack of claim 1, wherein: the middle of the lower surface of the puncture frame (4) is provided with a clamping groove (10) matched with the clamping block (3), the clamping groove (10) is in clearance fit with the clamping block (3), and the clamping block (3) is T-shaped.

3. The rack of claim 1, wherein: the number of the limiting springs (5) is two, and the two limiting springs (5) are symmetrically arranged on the upper surface of the limiting frame (6).

4. The rack of claim 1, wherein: the lower surface of the limiting frame (6) and the upper surface of the angle adjusting frame (7) are both provided with circular grooves (11) matched with the puncture needles (2).

5. The rack of claim 1, wherein: one end of the adjusting rod (9) penetrates through the puncture frame (4) and is fixedly connected with an adjusting button (12), and anti-skid grains are arranged on the surface of the adjusting button (12).

6. The rack of claim 1, wherein: the surface of the adjusting rod (9) is provided with threads, the thread pitch of the threads is 2mm, and the bottom of one side of the puncture frame (4) is provided with an adjusting hole (13) matched with the adjusting rod (9).