CN215192072U

CN215192072U - CT puncture locating rack

Info

Publication number: CN215192072U
Application number: CN202120449980.9U
Authority: CN
Inventors: 王泽华; 王颖超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-12-17
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a, CT puncture locating rack, including the carriage, the lower fixed surface of carriage installs the telescopic link, the surface sliding of telescopic link is connected with the telescope tube, telescope tube's lower extreme fixed mounting has the joint board, the side threaded connection of joint board has the screw thread jackscrew, the spout has all been seted up to the interior left side wall and the interior right side wall of carriage, two the inner wall of spout rotates respectively and is connected with lead screw and fixed mounting has a guide bar, two the inner wall sliding connection of spout has the regulating plate. This CT puncture locating rack utilizes the lead screw can drive the regulating plate seesaw in the carriage, through sliding connection slider on the regulating plate, can drive the puncture guide ring and remove about, and this puncture locating rack can realize the puncture guide ring and move wantonly in the carriage, and the medical personnel of being convenient for puncture to patient optional position, and restricts the pjncture needle through the puncture guide ring, has improved the precision of puncture.

Description

CT puncture locating rack

Technical Field

The utility model relates to the technical field of medical equipment, specifically a CT puncture locating rack.

Background

At present, in clinical lung nodules and tumor masses, needle biopsy or treatment processes are performed under CT guidance, such as in-vivo tumor biopsy extraction, CT-guided radiography operation and the like. It is more important how to apply CT guidance and improve the accuracy of the guidance.

The traditional puncture is only based on the doctor for puncture, and has no better angle, position fixation and guidance, resulting in lower puncture precision, and secondary puncture condition, which can deepen the pain of the patient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CT puncture locating rack to solve the inaccurate problem in puncture location that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a CT puncture locating rack, includes the carriage, the lower fixed surface of carriage installs the telescopic link, the sliding surface of telescopic link is connected with the telescope tube, telescope tube's lower extreme fixed mounting has the joint board, the side threaded connection of joint board has the screw thread jackscrew, the spout has all been seted up to the interior left side wall and the interior right side wall of carriage, two the inner wall of spout rotates respectively and is connected with lead screw and fixed mounting has the guide bar, two the inner wall sliding connection of spout has the regulating plate, T type groove has been seted up to the lower surface of regulating plate, the inner wall sliding connection in T type groove has the slider, the lower surface of slider rotates through the damping pivot and is connected with the linking piece, the positive fixed mounting who links up the piece has the angle board, the front of angle board is rotated and is connected with the puncture guide ring.

Preferably, threaded hole and round hole are seted up respectively in the front at regulating plate both ends, the inner wall of threaded hole and the surperficial threaded connection of lead screw, the inner wall of round hole and the surface sliding connection of guide bar, the one end of lead screw extends to the front and the fixedly connected with crank of carriage.

Preferably, the quantity of telescopic link, telescope tube and joint board is four, four the telescopic link is the four corners department of rectangle array setting at the carriage lower surface.

Preferably, the lower fixed surface of carriage has the light filling lamp, the quantity of light filling lamp is a plurality of, a plurality of the light filling lamp equidistance sets up the lower surface at the carriage.

Preferably, the front fixed mounting of carriage has control panel, the last fixed surface of carriage installs the handle, the surface cover of handle is equipped with the antiskid rubber sleeve.

Preferably, the upper surface of regulating plate has seted up the bar groove, bar inslot wall sliding connection has the screw thread post, the surperficial threaded connection of screw thread post has lock nut, the lower extreme of screw thread post and the last fixed surface of slider are connected.

The utility model provides a CT puncture locating rack possesses following beneficial effect:

1. this CT puncture locating rack through set up the lead screw in the carriage, utilizes the lead screw can drive the regulating plate seesaw in the carriage, through sliding connection slider on the regulating plate to set up the linking piece on the slider, can drive the puncture guide ring and remove about, this puncture locating rack can realize the puncture guide ring and move wantonly in the carriage, and the medical personnel of being convenient for puncture patient optional position, and restrict the pjncture needle through the puncture guide ring, has improved the precision of puncture.

2. This CT puncture locating rack sets up the light filling lamp through the lower surface at the carriage, is convenient for throw light on patient's focus department, is favorable to medical personnel to insert, through setting up telescopic link, telescope tube and joint board, can establish this puncture locating rack card on the operation bed, and can change the distance between carriage and the patient according to patient's size, and medical personnel of being convenient for operate.

Drawings

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

FIG. 2 is a schematic view of the front cross-section structure of the present invention;

FIG. 3 is a side view of the slider.

In the figure: the device comprises a supporting frame 1, a telescopic rod 2, a telescopic sleeve 3, a clamping plate 4, a thread jackscrew 5, a lead screw 6, a guide rod 7, an adjusting plate 8, a sliding block 9, a connecting block 10, an angle plate 11, a puncture guide ring 12, a light supplement lamp 13, a control panel 14, a handle 15, a thread column 16 and a locking nut 17.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a CT puncture locating rack, including carriage 1, carriage 1's lower fixed surface installs telescopic link 2, telescopic link 2's sliding surface is connected with telescope tube 3, telescope tube 3's lower extreme fixed mounting has joint board 4, telescopic link 2, the quantity of telescope tube 3 and joint board 4 is four, four telescopic links 2 are the four corners department of rectangle array setting at carriage 1 lower surface, the side threaded connection of joint board 4 has screw jack 5, through setting up telescopic link 2, telescope tube 3 and joint board 4, can establish this puncture locating rack card on the operation bed, and can change the distance between carriage 1 and the patient according to patient's size, the medical personnel of being convenient for operate.

The spout has all been seted up to the interior left side wall and the interior right side wall of carriage 1, the inner wall of two spouts rotates respectively to be connected with lead screw 6 and fixed mounting has guide bar 7, the inner wall sliding connection of two spouts has regulating plate 8, threaded hole and round hole have been seted up respectively in the front at 8 both ends of regulating plate, the inner wall of screw hole and the surperficial threaded connection of lead screw 6, the inner wall of round hole and the surface sliding connection of guide bar 7, the one end of lead screw 6 extends to the front and the fixedly connected with crank of carriage 1.

T type groove has been seted up to regulating plate 8's lower surface, the inner wall sliding connection in T type groove has slider 9, the bar groove has been seted up to regulating plate 8's upper surface, bar inslot wall sliding connection has threaded post 16, threaded post 16's surperficial threaded connection has lock nut 17, the lower extreme of threaded post 16 and the last fixed surface of slider 9 are connected, slider 9's lower surface rotates through the damping pivot to be connected with links up piece 10, the positive fixed mounting that links up piece 10 has angle board 11, the front of angle board 11 is rotated and is connected with puncture guide ring 12.

Through set up lead screw 6 in carriage 1, utilize lead screw 6 can drive regulating plate 8 seesaw in carriage 1, through sliding connection slider 9 on regulating plate 8, and set up linking block 10 on slider 9, can drive and control about puncture guide ring 12, this puncture locating rack, can realize puncture guide ring 12 arbitrary motion in carriage 1, be convenient for medical personnel puncture patient optional position, and restrict the puncture needle through puncture guide ring 12, the precision of puncture has been improved.

The lower fixed surface of carriage 1 installs light filling lamp 13, the quantity of light filling lamp 13 is a plurality of, a plurality of light filling lamp 13 equidistance sets up the lower surface at carriage 1, lower surface through at carriage 1 sets up light filling lamp 13, be convenient for throw light on patient's focus department, be favorable to medical personnel to insert, the front fixed mounting of carriage 1 has control panel 14, the last fixed surface of carriage 1 installs handle 15, the surface cover of handle 15 is equipped with anti-skidding rubber sleeve, carriage 1's upper surface inlays and is equipped with electrical socket.

The working principle is as follows: when the CT puncture positioning frame is used, the positioning frame is fixed on an operation bed through the clamping connection plate 4 and is fixed through the threaded jackscrew 5, the adjusting plate 8 is driven to move to the position right above the focus of a patient through the crank to move the sliding block 9 according to the position of the focus of the patient, the angle plate 11 is made to move to the position above the focus of the patient, the puncture needle can penetrate through the puncture guide ring 12 to penetrate into the focus of the patient after the puncture angle is adjusted through the rotation of the connection block 10 and the puncture guide ring 12, and the puncture positioning frame limits the puncture needle through the puncture guide ring 12, so that the puncture precision is improved.

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

Claims

1. The utility model provides a CT puncture locating rack, includes carriage (1), its characterized in that: the lower fixed surface of the supporting frame (1) is provided with a telescopic rod (2), the surface of the telescopic rod (2) is connected with a telescopic sleeve (3) in a sliding manner, the lower end of the telescopic sleeve (3) is fixedly provided with a clamping plate (4), the side surface of the clamping plate (4) is connected with a threaded jackscrew (5) in a threaded manner, the inner left side wall and the inner right side wall of the supporting frame (1) are respectively provided with a sliding groove, the inner walls of the two sliding grooves are respectively and rotatably connected with a lead screw (6) and a guide rod (7) in a fixed manner, the inner walls of the two sliding grooves are slidably connected with an adjusting plate (8), the lower surface of the adjusting plate (8) is provided with a T-shaped groove, the inner wall of the T-shaped groove is slidably connected with a sliding block (9), the lower surface of the sliding block (9) is rotatably connected with a connecting block (10) through a damping rotating shaft, and the front of the connecting block (10) is fixedly provided with an angle plate (11), the front surface of the angle plate (11) is rotatably connected with a puncture guide ring (12).

2. The CT puncture positioning frame of claim 1, wherein: threaded hole and round hole are seted up respectively in the front at regulating plate (8) both ends, the inner wall of screw hole and the surface threaded connection of lead screw (6), the inner wall of round hole and the surface sliding connection of guide bar (7), the one end of lead screw (6) extends to the front and the fixedly connected with crank of carriage (1).

3. The CT puncture positioning frame of claim 1, wherein: the quantity of telescopic link (2), telescope tube (3) and joint board (4) is four, four telescopic link (2) are the four corners department that the rectangle array set up at carriage (1) lower surface.

4. The CT puncture positioning frame of claim 1, wherein: the lower fixed surface of carriage (1) installs light filling lamp (13), the quantity of light filling lamp (13) is a plurality of, a plurality of light filling lamp (13) equidistance sets up the lower surface at carriage (1).

5. The CT puncture positioning frame of claim 1, wherein: the front fixed mounting of carriage (1) has control panel (14), the last fixed surface of carriage (1) installs handle (15), the surface cover of handle (15) is equipped with anti-skidding rubber sleeve.

6. The CT puncture positioning frame of claim 1, wherein: the upper surface of regulating plate (8) has seted up the bar groove, bar inslot wall sliding connection has screw thread post (16), the surperficial threaded connection of screw thread post (16) has lock nut (17), the lower extreme of screw thread post (16) is connected with the last fixed surface of slider (9).