CN212346669U

CN212346669U - CT-guided puncture combined orienting device

Info

Publication number: CN212346669U
Application number: CN201922165787.8U
Authority: CN
Inventors: 王彦平
Original assignee: Guangzhou Jianzhan Medical Technology Co ltd
Current assignee: Guangzhou Jianzhan Medical Technology Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2021-01-15
Anticipated expiration: 2029-12-06

Abstract

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a CT guide puncture combination orienting device, the on-line screen storage device comprises a base, the fixed tray that adds that is equipped with of base, the fixed supporting sleeve that is equipped with of installation sleeve, it is a plurality of slide rail sliding connection is equipped with the lift post, the lift post is kept away from the fixed lifting disk that is equipped with of installation sleeve, the fixed install bin that is equipped with of lifting disk, the movable plate rotates to be connected and is equipped with the regulating spindle, the mount pad rotates to be connected and is equipped with the U-shaped installing frame, the U-shaped installing frame rotates to be connected and is equipped with the screw lead screw, screw lead screw threaded connection is equipped with L shape and removes the. The utility model discloses on ordinary combination orienting device's basis, set up regulation, drive and advancing device, improved accuracy and efficiency, have wide market prospect, be fit for promoting.

Description

CT-guided puncture combined orienting device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a CT guide puncture combination orienting device.

Background

The interventional technology under the guidance of CT has the advantages of accurate positioning, high safety, less complication, high diagnosis accuracy and good curative effect, and becomes a very valuable examination and treatment method. The CT guided puncture internal target point, the body surface puncture point, the puncture angle and the depth can be accurately positioned and measured by a CT scanning picture, but most of the puncture is performed by doctors during puncture, certain error in the needle insertion direction can be avoided, the correct direction can be found after multiple trial wearing under the common condition, the defects of long operation time, large radiation dose and more complications are caused, and aiming at the defects, a CT guided puncture combined orienting device is provided to replace the old combined orienting device, and the living requirements of people are met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the error occurs in the needle inserting direction in the prior art, and providing a CT guided puncture combined orientation device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a CT guided puncture combined orienting device is designed, and comprises a base, wherein a weighting disc is fixedly arranged in the middle of the upper surface of the base, an installation sleeve is fixedly arranged on the inner wall of the weighting disc, a friction rubber ring is fixedly arranged between the installation sleeve and the weighting disc, a support sleeve is fixedly arranged on the inner wall of the installation sleeve, a plurality of slide rails are arranged on the inner wall of the support sleeve at equal angles, a plurality of slide rails are slidably connected with a lifting column, one end, far away from the installation sleeve, of the installation sleeve is rotatably connected with an adjusting sleeve, the adjusting sleeve is in threaded connection with the lifting column, one end, far away from the installation sleeve, of the lifting column is fixedly provided with a lifting disc, the upper surface of the lifting disc is fixedly provided with an installation box, one side of the installation box is provided with an adjusting shaft, a driving device for enabling the moving plate to generate displacement is fixedly arranged between the moving plate, the fixed mount pad that is equipped with of one end that the movable plate was kept away from to the regulating spindle, the mount pad rotates to connect and is equipped with the U-shaped installing frame, the inner wall of U-shaped installing frame rotates to connect and is equipped with the screw lead screw, the one end of screw lead screw runs through the U-shaped installing frame and fixedly is equipped with and impels the post, screw lead screw threaded connection is equipped with L shape and removes the seat, the fixed clamping component that is equipped with in one side that removes the seat was described to L shape.

Preferably, drive arrangement includes the motor, motor and install bin fixed connection, the output shaft of motor runs through the install bin and fixedly is equipped with the screw thread axle, the screw thread axle rotates with the install bin to be connected, one side threaded connection on screw thread axle surface is equipped with removes the seat, the fixed push rod that is equipped with of one side symmetry of removing the seat, the push rod is kept away from the one end of removing the seat and is run through the install bin and with movable plate fixed connection.

Preferably, a plurality of adjusting handles are fixedly arranged on the adjusting sleeve at equal angles.

Preferably, the upper surface of the weighting disc is provided with an angle scale, and one side of the friction rubber ring is fixedly provided with a first pointer corresponding to the 360-degree scale.

Preferably, one side of the moving plate is provided with scales, and one side of the adjusting shaft is fixedly provided with a second pointer corresponding to the scales.

The utility model provides a pair of CT guide puncture combination orienting device, beneficial effect lies in: the utility model discloses a set up scale, first pointer, scale and second pointer, the accurate adjustment pjncture needle of being convenient for pierce the angle, simultaneously with U-shaped installing frame, screw lead screw, advance post, L shape and remove seat and clamping component and cooperate, can control the degree of depth of piercing of pjncture needle, reduce patient's sense of pain, can make pjncture needle quick travel to appointed position through setting up drive arrangement, add heavy dish through setting up, improved the utility model discloses a steadiness, through setting up the fixed of clamping component pjncture needle of being convenient for, prevent to lead to increasing patient's sense of pain because of the shake.

Drawings

Fig. 1 is a front view of a CT guided puncture combined orientation device according to the present invention;

fig. 2 is a sectional view of a CT guided puncture combined orientation device provided by the present invention;

fig. 3 is a sectional view of a mounting sleeve of a CT guided puncture combined orientation device provided by the present invention;

fig. 4 is a sectional view of a driving device of the CT-guided puncture combined orientation device of the present invention.

In the figure: the device comprises a base 1, a weighting disc 2, a mounting sleeve 3, a friction rubber ring 4, a supporting sleeve 5, a sliding rail 6, a lifting column 7, an adjusting sleeve 8, an adjusting handle 9, a lifting disc 10, a mounting box 11, a moving plate 12, a driving device 13, an adjusting shaft 14, a mounting seat 15, a U-shaped mounting frame 16, a threaded screw rod 17, a pushing column 18, an L-shaped moving seat 19, a clamping assembly 20, a 360-degree scale 21, a first pointer 22, a scale 23, a second pointer 24, a motor 1301, a threaded shaft 1302, a moving seat 1303 and a push rod 1304.

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. 1-4, a CT-guided puncture combined orientation device comprises a base 1, a weighting disk 2 is fixedly arranged in the middle of the upper surface of the base 1, a mounting sleeve 3 is fixedly arranged on the inner wall of the weighting disk 2, a friction rubber ring 4 is fixedly arranged between the mounting sleeve 3 and the weighting disk 2, a support sleeve 5 is fixedly arranged on the inner wall of the mounting sleeve 3, a plurality of slide rails 6 are arranged on the inner wall of the support sleeve 5 at equal angles, a plurality of slide rails 6 are slidably connected with a lifting column 7, an adjusting sleeve 8 is rotatably connected to one end of the mounting sleeve 3 far away from the mounting sleeve 3, the adjusting sleeve 8 is in threaded connection with the lifting column 7, a lifting disk 10 is fixedly arranged on one end of the lifting column 7 far away from the mounting sleeve 3, a mounting box 11 is fixedly arranged on the upper surface of the lifting disk 10, and a moving plate 12 is arranged on one side of the mounting, fixed drive arrangement 13 that is equipped with between movable plate 12 and the install bin 11 and makes it produce the displacement, movable plate 12 rotates to be connected and is equipped with regulating spindle 14, the fixed mount pad 15 that is equipped with of one end that movable plate 12 was kept away from to regulating spindle 14, mount pad 15 rotates to be connected and is equipped with U-shaped installing frame 16, the inner wall of U-shaped installing frame 16 rotates to be connected and is equipped with screw thread 17, U-shaped installing frame 16 is run through to screw thread 17's one end and the fixed propulsion post 18 that is equipped with, screw thread 17 threaded connection is equipped with L shape and removes seat 19, L shape removes the fixed clamping component 20 that is equipped with in one side of seat 19.

Referring to fig. 1-4, a CT guided puncture combined orientation device, the driving device 13 includes a motor 1301, the motor 1301 is fixedly connected with the installation box 11, an output shaft of the motor 1301 penetrates through the installation box 11 and is fixedly provided with a threaded shaft 1302, the threaded shaft 1302 is rotatably connected with the mounting box 11, one side of the surface of the threaded shaft 1302 is provided with a movable seat 1303 in a threaded connection way, one side of the moving seat 1303 is symmetrically and fixedly provided with a push rod 1304, one end of the push rod 1304 far away from the moving seat 1303 penetrates through the installation box 11 and is fixedly connected with the moving plate 12, the adjusting sleeve 8 is fixedly provided with a plurality of adjusting handles 9 at equal angles, the upper surface of the weighting plate 2 is provided with 360-degree scales 21, a first pointer 22 corresponding to the 360-degree scale 21 is fixedly arranged on one side of the friction rubber ring 4, a scale 23 is arranged on one side of the moving plate 12, and a second pointer 24 corresponding to the scale 23 is fixedly arranged on one side of the adjusting shaft 14.

The utility model provides a CT guided puncture combined orientation device, which determines the target point, the needle inserting point on the skin surface, the needle inserting angle and the depth according to the CT scanning when in use, fixes the puncture needle on a clamping component 20, then the mounting sleeve 3, the friction rubber ring 4, the support sleeve 5 and the lifting column 7 start to rotate by rotating the mounting box 11, and is rotated to a designated position by the cooperation between the 360 deg. scale 21 and the first pointer 22, and then the driving means 13 starts to rotate the working threaded shaft 1302, the moving plate 12 is moved to a designated position by the cooperation between the moving base 1303 and the push rod 1304, and then the U-shaped mounting frame 16 is rotated, under the matching between the scale 23 and the second pointer 24, the puncture needle is rotated to a designated angle, then, the screw lead screw 17 starts to rotate by rotating the pushing column 18, and the L-shaped moving seat 19 pushes the puncture needle to perform puncture work.

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 CT guided puncture combined orienting device comprises a base (1) and is characterized in that a weighting disc (2) is fixedly arranged in the middle of the upper surface of the base (1), a mounting sleeve (3) is fixedly arranged on the inner wall of the weighting disc (2), a friction rubber ring (4) is fixedly arranged between the mounting sleeve (3) and the weighting disc (2), a supporting sleeve (5) is fixedly arranged on the inner wall of the mounting sleeve (3), a plurality of sliding rails (6) are arranged on the inner wall of the supporting sleeve (5) at equal angles, a lifting column (7) is arranged on the sliding rails (6) in a sliding connection manner, an adjusting sleeve (8) is rotatably connected to one end, far away from the mounting sleeve (3), of the mounting sleeve (3) and is provided with an adjusting sleeve (8), the adjusting sleeve (8) is in threaded connection with the lifting column (7), a lifting disc (10) is fixedly arranged on one end, far away from the mounting sleeve (3), of the lifting, an installation box (11) is fixedly arranged on the upper surface of the lifting disc (10), a moving plate (12) is arranged on one side of the installation box (11), a driving device (13) for generating displacement is fixedly arranged between the moving plate (12) and the mounting box (11), the movable plate (12) is rotatably connected with an adjusting shaft (14), one end of the adjusting shaft (14) far away from the movable plate (12) is fixedly provided with a mounting seat (15), the mounting seat (15) is rotatably connected with a U-shaped mounting frame (16), the inner wall of the U-shaped mounting frame (16) is rotatably connected with a threaded screw rod (17), one end of the threaded screw rod (17) penetrates through the U-shaped mounting frame (16) and is fixedly provided with a propelling column (18), the thread screw rod (17) is connected with an L-shaped moving seat (19) in a threaded manner, and a clamping assembly (20) is fixedly arranged on one side of the L-shaped moving seat (19).

2. The CT guided puncture combined orientation device as claimed in claim 1, wherein the driving device (13) comprises a motor (1301), the motor (1301) is fixedly connected with the installation box (11), an output shaft of the motor (1301) penetrates through the installation box (11) and is fixedly provided with a threaded shaft (1302), the threaded shaft (1302) is rotatably connected with the installation box (11), a moving seat (1303) is arranged on one side of the surface of the threaded shaft (1302) in a threaded connection manner, push rods (1304) are symmetrically and fixedly arranged on one side of the moving seat (1303), and one end, far away from the moving seat (1303), of each push rod (1304 penetrates through the installation box (11) and is fixedly connected with the moving plate (12).

3. The CT guided puncture combined orientation device as claimed in claim 1, wherein the adjusting sleeve (8) is provided with a plurality of adjusting handles (9) at equal angles.

4. The CT guided puncture combined orientation device as claimed in claim 1, wherein the weighting disk (2) is provided with a 360 ° scale (21) on the upper surface, and the friction rubber ring (4) is fixedly provided with a first pointer (22) corresponding to the 360 ° scale (21) on one side.

5. The CT guided puncture combined orientation device as claimed in claim 1, wherein a scale (23) is provided on one side of the moving plate (12), and a second pointer (24) corresponding to the scale (23) is fixedly provided on one side of the adjusting shaft (14).