CN211049539U

CN211049539U - Ultrasonic guide puncture frame

Info

Publication number: CN211049539U
Application number: CN201921027201.5U
Authority: CN
Inventors: 张囝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-07-21
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses an supersound guide puncture frame, include: installing support, puncture mount, puncture mobile device, coupling support and sealed cabin, the inside slip track that is provided with of puncture mount, slip track are the arc structure, and the inboard slidable mounting of slip track has the sliding block, and the sealed cabin lower extreme is provided with the connecting block, and slide right side slidable mounting has the piece of paining, paints the piece upper end and communicates with the flexible tube. The utility model can manually paint the smearing block at the part of the patient needing puncturing, thus improving the consistency of smearing the coupling agent, improving the definition of ultrasonic radiography and better guiding the puncturing process; the angle of the puncture moving device can be adjusted through the sliding of the sliding block in the sliding track, the puncture moving device and the device inside the puncture moving device replace manual operation in a puncture action mode, and the puncture device has good stability and precision, so that the puncture safety and the puncture treatment effect can be effectively improved.

Description

Ultrasonic guide puncture frame

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an supersound guide puncture frame.

Background

Puncture is a common medical operation term, and is a diagnosis and treatment technology for puncturing a puncture needle into a body cavity to extract secretion for testing, injecting gas or contrast medium into the body cavity for contrast examination, or injecting medicine into the body cavity. The purpose of puncture is to take blood for examination, blood transfusion, fluid infusion and to put in a catheter for angiography. However, the existing puncture structure has certain blindness, the puncture part cannot be observed, and the puncture precision is difficult to ensure. An ultrasonic guided puncture therapy is a medical method using an ultrasonic technology. Under the guidance of superconduction, the puncture needle punctures outside the sound beam emitted by superconduction, so that the depth of the puncture needle entering the needle and the distance from the puncture needle to a target area can be known in time, and the puncture precision is improved.

Chinese patent (publication No. CN 202288470U, published as 2012.07.04) discloses an ultrasonic puncture guide frame, which is characterized by comprising a fixing frame, an angle measuring device, a puncture needle guide catheter and an indicator needle, wherein the fixing frame is mounted on an ultrasonic probe, and the angle measuring device is arranged on the fixing frame; the puncture needle guide catheter is hinged on the angle measuring device, and the indicating needle is connected with the puncture needle guide catheter and rotates along with the puncture needle guide catheter; the puncture needle penetrates through the puncture needle guide catheter and punctures to the part to be punctured. Above-mentioned the utility model discloses can be according to the degree of depth at puncture position, predesign puncture angle and distance, there is the easy operability of fixed supersound puncture guide frame promptly, there is free-hand operation's flexibility again, make the beginner also can master the puncture technique at various positions very fast, but the ultrasonic transducer of supersound guide is because the uniformity that the couplant paintd is poor, lead to the superconductive precision of showing poor to influence the precision of puncture, lead to the puncture to have great potential safety hazard, for this reason, we propose an supersound guide puncture frame and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an ultrasonic guide puncture frame.

In order to achieve the purpose, the utility model adopts the following technical proposal,

an ultrasound guided puncture carriage comprising: the puncture needle comprises a mounting bracket, a puncture fixing frame, a sliding block, a limiting pin, a puncture moving device, a coupling bracket and a sealed cabin, wherein the mounting bracket is fixedly mounted below an external operation fixing device, the puncture fixing frame is arranged on the right side of the mounting bracket and is a stainless steel structural part, the puncture fixing frame is convenient to clean and has good corrosion resistance, a sliding track is arranged in the puncture fixing frame and is of an arc-shaped structure, the sliding block is slidably mounted on the inner side of the sliding track, the puncture moving device is arranged below the sliding block and is of a hollow structure with an opening at the bottom, the sliding block is arranged on two sides in the puncture moving device and is of a V-shaped block structure, the puncture moving device has good guidance performance and can improve the stability of puncture action, a motor is fixedly mounted at the top of the inner side, the outer side of the screw rod is engaged with a slide rail, two sides of the slide rail are slidably mounted on the inner side of a slide block, a first connecting block is welded and mounted at the lower end of the slide rail, the lower end of the first connecting block is fixedly connected with a puncture injection cabin, a container is arranged inside the puncture injection cabin, a puncture needle is arranged at the lower end of the puncture injection cabin, the puncture injection cabin is communicated with the puncture needle, after puncture of a patient is completed, liquid medicine in the puncture injection cabin is injected into the body of the patient through the puncture needle, the angle of a puncture moving device can be adjusted through sliding of the slide block inside a sliding track, so that the use requirements of puncture at multiple angles are met, the practicability of equipment is improved, puncture actions are performed through the puncture moving device and an internal device to replace manual operation, and the;

the lower end of the mounting bracket is fixedly provided with a coupling bracket, the coupling bracket is a square bracket supported by an aluminum alloy material, the upper end in the coupling bracket is provided with a sealed cabin, the sealed cabin is internally provided with a superconductive couplant to be smeared, the lower end of the sealed cabin is provided with a second connecting block, the right side of the slideway is slidably provided with a smearing block, the right side of the lower end of the coupling bracket is provided with a limiting block, the smearing block is fixedly arranged at the lower end of the coupling bracket through the limiting block, when the device is needed to be used, the limiting block is taken out to manually smear the smearing block at the part of a patient needing puncture, good contact with the skin can be ensured through certain pressurization, the smearing consistency of the couplant is improved, thereby the definition of ultrasonic radiography is improved, the puncture process can be better guided, and puncture operation is carried out through manual couplant smearing and, the puncture needle has better precision, can effectively improve the puncture safety and the puncture treatment effect, is fast and convenient to disassemble and assemble, and has good application prospect.

Preferably, the sliding block is internally provided with a limit pin, and the limit pin clamps the sliding block and the position of the sliding track through screwing threads, so that the limit of the position of the sliding block in the sliding track is completed.

Preferably, the second connecting block lower extreme is provided with the flexible tube, and the flexible tube adopts medical PVC material, has good toughness, can buckle, is convenient for deposit.

Preferably, the left side of the lower end of the coupling bracket is provided with a slideway, and the slideway is a T-shaped rail, has good guidance quality and can bear radial load.

Preferably, the upper end of the smearing block is communicated with the flexible pipe, the lower end of the smearing block is provided with a silica gel soft brush, and the silica gel has good skin-friendly property and elasticity.

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

1, the smearing block is manually smeared at the part of a patient needing puncture, good contact with the skin can be ensured through certain pressurization, and the smearing consistency of a coupling agent is improved, so that the definition of ultrasonic radiography is improved, and the puncture process can be better guided;

2. the angle of the puncture moving device can be adjusted through the sliding of the sliding block in the sliding track, so that the use requirements of puncture at multiple angles are met, and the practicability of the device is improved;

3. puncture through puncture mobile device and inside device and move and replace manual operation, have better stability and precision to can effectively promote the security and the treatment of puncture.

Drawings

Fig. 1 is a schematic structural diagram of an ultrasound-guided puncture rack.

Fig. 2 is a schematic structural diagram of a puncture moving device in an ultrasonic-guided puncture rack.

In the figure: the puncture needle comprises a mounting support 1, a puncture fixing support 2, a sliding track 3, a sliding block 4, a limiting pin 5, a puncture moving device 6, a coupling support 7, a sealing cabin 8, a first connecting block 9, a flexible pipe 10, a slideway 11, a limiting block 12, a brush 13, a motor 14, a screw rod 15, a sliding block 16, a sliding rail 17, a second connecting block 18, a puncture injection cabin 19 and a puncture needle 20.

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. 1-2, an ultrasound guided lancing frame includes: the puncture device comprises a mounting bracket 1, a puncture fixing frame 2, a sliding block 4, a limiting pin 5, a puncture moving device 6, a coupling bracket 7 and a sealed cabin 8, wherein the mounting bracket 1 is fixedly mounted below an external surgery fixing device, the puncture fixing frame 2 is arranged on the right side of the mounting bracket 1, the puncture fixing frame 2 is a stainless steel structural part, so that the puncture fixing frame is convenient to clean and has good corrosion resistance, a sliding track 3 is arranged inside the puncture fixing frame 2, the sliding track 3 is of an arc-shaped structure, the sliding block 4 is slidably mounted on the inner side of the sliding track 3, the limiting pin 5 is arranged inside the sliding block 4, the position of the sliding block 4 and the position of the sliding track 3 are clamped by the limiting pin 5 through screwing threads, so that the limiting of the position of the sliding block 4 inside the sliding track 3 is completed, the puncture moving device 6 is arranged below the sliding block 4, the two sides in the puncture moving device 6 are provided with sliders 16, the sliders 16 are of a V-shaped block structure and have good guidance performance and can improve the stability of puncture action, the top of the inner side of the puncture moving device 6 is fixedly provided with a motor 14, the lower end of the motor 14 is coaxially and fixedly provided with a screw 15, the outer side of the screw 15 is engaged with a slide rail 17, the two sides of the slide rail 17 are slidably arranged on the inner side of the sliders 16, the lower end of the slide rail 17 is welded with a second connecting block 18, the lower end of the second connecting block 18 is fixedly connected with a puncture injection cabin 19, a container is arranged in the puncture injection cabin 19, the lower end of the puncture injection cabin 19 is provided with a puncture needle 20, the puncture injection cabin 19 is communicated with the puncture needle 20, after the puncture of a patient is completed, the liquid medicine in the puncture injection cabin 19, therefore, the use requirements of puncture at multiple angles are met, the practicability of the device is improved, the puncture moving device 6 and the internal device are used for puncture to replace manual operation, and the device has better stability and precision, so that the puncture safety and the treatment effect can be effectively improved;

the lower end of the mounting bracket 1 is fixedly provided with a coupling bracket 7, the coupling bracket 7 is a square bracket supported by an aluminum alloy material, the upper end inside the coupling bracket 7 is provided with a sealed cabin 8, a coupling agent which is required to be coated by superconduction is arranged in the sealed cabin 8, the lower end of the sealed cabin 8 is provided with a first connecting block 9, the lower end of the first connecting block 9 is provided with a flexible pipe 10, the flexible pipe 10 is made of medical PVC material, has good toughness, can be bent and is convenient to store, the left side of the lower end of the coupling bracket 7 is provided with a slide way 11, the slide way 11 is a T-shaped track, has good guidance and can bear radial load, the right side of the slide way 11 is slidably provided with a coating block 13, the upper end of the coating block 13 is communicated with the flexible pipe 10, the lower end of the coating block 13 is provided with a silica gel soft brush, the silica gel has, will scribble piece 13 fixed mounting at coupling support 7 lower extreme through stopper 12, when needing to use, take out stopper 12 and will scribble the back of piece 13, will scribble piece 13 and carry out manual the paining at the position that the patient needs the puncture, through certain pressurization, can guarantee with the good contact of skin, promote the uniformity that the couplant was paintd, thereby promote the definition of supersound radiography, can better guide the process of puncture, paint and automatic motor means puncture the operation through manual couplant, better precision has, thereby can effectively promote the security and the treatment of puncture, the dismouting is swift convenient, has good application prospect.

The working principle of the utility model is that the radian of the sliding block 4 in the sliding track 3 is adjusted according to the position to be punctured, the position is fixed by the limit pin 5, the limit block 12 is taken out to take out the smearing block 13, and the smearing block 13 is manually smeared at the position to be punctured of the patient, so that the good contact with the skin can be ensured by certain pressurization, the smearing consistency of the coupling agent is improved, the definition of ultrasonic radiography is improved, and the puncturing process can be better guided; open motor 14, it rotates to drive screw rod 15 through the rotation of motor 14, turn into axial removal with rotating through slider 16 and slider 17, accomplish the puncture action to pjncture needle 20, can adjust puncture mobile device 6's angle through slider 4 in the inside slip of slip track 3, thereby satisfy the operation requirement of a plurality of angle punctures, lifting means's practicality, carry out the puncture action through puncture mobile device 6 and inside device and replace manual operation, better stability and precision have, thereby can effectively promote the security and the treatment of 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. An ultrasonic guide puncture frame comprises a mounting support (1), a puncture fixing frame (2), a sliding block (4), a puncture moving device (6), a coupling support (7) and a sealed cabin (8), wherein the puncture fixing frame (2) is arranged on the right side of the mounting support (1), the puncture moving device (6) is arranged below the sliding block (4), the coupling support (7) is fixedly arranged at the lower end of the mounting support (1), the sealed cabin (8) is arranged at the upper end inside the coupling support (7), and the ultrasonic guide puncture frame is characterized in that a sliding track (3) is arranged inside the puncture fixing frame (2), the sliding track (3) is of an arc structure, the sliding block (4) is slidably arranged on the inner side of the sliding track (3), a first connecting block (9) is arranged at the lower end of the sealed cabin (8), a flexible pipe (10) is arranged at the lower end, the right side of the slideway (11) is provided with a smearing block (13) in a sliding way, and the upper end of the smearing block (13) is communicated with the flexible pipe (10).

2. The ultrasonic guided puncture rack according to claim 1, wherein the mounting bracket (1) is fixedly mounted below the external operation fixing device, the slide block (4) is internally provided with a limit pin (5), and the limit pin (5) blocks the slide block (4) and the slide track (3) by screwing the thread.

3. The ultrasonic guided puncture rack according to claim 1, wherein the puncture moving device (6) is a hollow structure with an open bottom, two sides of the inside of the puncture moving device (6) are provided with sliding blocks (16), and the sliding blocks (16) are in a V-shaped block structure.

4. The ultrasound-guided puncture rack according to claim 3, wherein a motor (14) is fixedly installed at the top of the inner side of the puncture moving device (6), a screw (15) is coaxially and fixedly installed at the lower end of the motor (14), a slide rail (17) is installed at the outer side of the screw (15) in a meshed manner, two sides of the slide rail (17) are slidably installed at the inner side of the slide block (16), a second connecting block (18) is welded and installed at the lower end of the slide rail (17), a puncture injection cabin (19) is fixedly connected to the lower end of the second connecting block (18), a container is arranged inside the puncture injection cabin (19), and a puncture needle (20) is arranged at the lower.

5. The ultrasonic guided puncture carriage according to claim 1, wherein the coupling bracket (7) is provided with a slideway (11) at the left lower end, and the slideway (11) is a T-shaped rail.

6. The ultrasound-guided puncture rack according to claim 1, wherein the lower end of the smearing block (13) is provided with a silica gel soft brush, the right side of the lower end of the coupling bracket (7) is provided with a limiting block (12), and the smearing block (13) is fixedly installed at the lower end of the coupling bracket (7) through the limiting block (12).