CN218279753U

CN218279753U - Intracardiac branch of academic or vocational study puncture locator

Info

Publication number: CN218279753U
Application number: CN202220532269.4U
Authority: CN
Inventors: 冼有芳
Original assignee: Hangzhou New Element Medical Technology Co ltd
Current assignee: Hangzhou New Element Medical Technology Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2023-01-13
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a intracardiac branch of academic or vocational study puncture locator belongs to puncture location technical field. The utility model provides a intracardiac branch of academic or vocational study puncture locator, includes the base, and the base top surface has set firmly cylinder A, and cylinder A tip has set firmly cylinder B, and cylinder B left end is equipped with the mounting panel admittedly, and the mounting panel left part is equipped with adjusting hand wheel, and the adjusting hand wheel below is equipped with the commentaries on classics piece, and the commentaries on classics piece left end is equipped with the arc frame admittedly, and arc frame left side top is equipped with draws the frame, draws the frame front and back end symmetry and has seted up the constant head tank. The utility model discloses a cylinder A and cylinder B can freely adjust height-adjusting length, and arc frame is designed simultaneously, can freely adjust needle groove A and needle groove B and human angle, and the pjncture needle just can directly insert the human body right after getting into needle groove A and needle groove B at last. The utility model relates to a compactness is reasonable, and location effect is good, has avoided the fixed inconvenient problem of time regulation in prior art bottom, and the regulation precision of arc frame is higher simultaneously.

Description

Intracardiac branch of academic or vocational study puncture locator

Technical Field

The utility model relates to a puncture location technical field, more specifically say, relate to a intracardiac branch of academic or vocational study puncture locator.

Background

Puncture, a commonly used medical operating term, is a diagnostic technique in which a puncture needle is inserted into a body cavity to extract secretions for testing, gas or contrast agents are injected into the body cavity to perform contrast examination, or medicines are injected 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. The puncture needle head needs to be positioned after the transfusion puncture. The patent document with publication number CN201820945854.0 in the prior art provides a puncture positioner for cardiology department, and the device loosens the locking bolt I by inserting the puncture needle into the stop collar, and the adjustable shelf slides along the arc support to loosen the locking bolt II, and the pulling fly leaf slides along the slide rail from top to bottom, can adjust the height of the stop collar, is convenient for puncture needle puncture to use, loosens the nut, rotates the slide rail, can adjust the inclination of slide rail. Although the device has more beneficial effects, the following problems still exist: the device uses better in the puncture process, but the device lower part is fixed use, and the regulation effect is relatively poor, and the device is slightly not enough in the aspect of fixing after removing simultaneously. In view of this, we propose a puncture locator for cardiology.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a intracardiac branch of academic or vocational study puncture locator to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

The utility model provides a intracardiac branch of academic or vocational study puncture locator, includes the base, the base top surface has set firmly cylinder A, cylinder A tip has set firmly cylinder B, cylinder B left end is equipped with the mounting panel admittedly, the mounting panel left part is equipped with adjusting hand wheel, the adjusting hand wheel below is equipped with the commentaries on classics piece, the commentaries on classics piece left end is equipped with the arc frame admittedly, arc frame left side top is equipped with draws the frame, draw the frame front and back end symmetry and seted up the constant head tank, draw the frame inside spring that has set firmly, the spring right-hand member has set firmly the slider, slider side symmetry has set firmly two locating levers, the slider right-hand member has set firmly the friction lever, draw the frame right-hand member to have set firmly the locating piece, the locating piece right-hand member has set firmly the installation pole, installation pole front end face right part has set firmly needle groove A, needle groove A right-hand member has set firmly needle groove B.

Preferably, adjusting handle and mounting panel threaded connection, adjusting handle lower extreme and commentaries on classics piece butt cooperation.

Preferably, the rotating block is rotatably connected with the mounting plate through a rotating shaft, and the friction rod is in friction contact with the arc-shaped frame.

Preferably, the right end of the friction rod penetrates through the positioning block and extends to the right, and the positioning block is in sliding fit with the arc-shaped frame.

Preferably, the needle groove A is communicated with the needle groove B, the positioning rod is in sliding fit with the positioning groove, and the sliding block is in sliding connection with the pull frame.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a cylinder A and cylinder B can freely adjust height-adjusting length, and arc frame is designed simultaneously, can freely adjust needle groove A and needle groove B and human angle, and the pjncture needle just can directly insert the human body right after getting into needle groove A and needle groove B at last. The utility model relates to a compactness is reasonable, and location effect is good, has avoided the fixed inconvenient problem of time regulation in prior art bottom, and the regulation precision of arc frame is higher simultaneously.

2. The utility model discloses a drawing frame internal design spring and slider cooperation, pulling slider extrusion spring through the locating lever and driving the friction lever shrink during slip, can loosen the locating lever during fixed, the spring can suppress the friction lever and be fixed in on the arc frame this moment, then needle groove A and needle groove B will be fixed, at last through the fixed arc frame of adjusting handle wheel. The utility model discloses fixed effectual, it is comparatively convenient simple to fix simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the arc frame of the present invention;

the numbering in the figures illustrates: 1. a base; 2. a cylinder A; 3. a cylinder B; 4. mounting a plate; 5. adjusting a hand wheel; 6. rotating the block; 7. an arc frame; 8. pulling the frame; 9. positioning a groove; 10. a spring; 11. a slider; 12. positioning a rod; 13. a friction lever; 14. positioning blocks; 15. mounting a rod; 16. a needle groove A; 17. and a needle groove B.

Detailed Description

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides a intracardiac branch of academic or vocational study puncture locator, including base 1, base 1 top surface has set firmly cylinder A2, cylinder A2 tip has set firmly cylinder B3, cylinder B3 left end is equipped with mounting panel 4 admittedly, the 4 left parts of mounting panel are equipped with adjusting hand wheel 5, adjusting hand wheel 5 below is equipped with commentaries on classics piece 6, the 6 left ends of commentaries on classics piece admittedly are equipped with arc frame 7, arc frame 7 left side top is equipped with draws frame 8, draw frame 8 front and back end symmetry and seted up constant head tank 9, draw frame 8 inside to have set firmly spring 10, spring 10 right-hand member has set firmly slider 11, slider 11 side symmetry has set firmly two locating levers 12, slider 11 right-hand member has set firmly friction bar 13, draw frame 8 right-hand member to have set firmly locating piece 14, locating piece 14 right-hand member has set firmly installation pole 15, installation pole 15 front end face right parts has set firmly needle groove A16, needle groove A16 right-hand member has set firmly needle groove B17. The arc frame 7 can freely adjust the angle of the human body of the needle groove A16 and the needle groove B17.

Specifically, adjusting

hand wheel

5 and 4 threaded connection of mounting panel, 5 lower extremes of adjusting hand wheel and the cooperation of changeing 6 butt of piece. The lower end of the adjusting hand wheel 5 is matched with the rotating block 6 in an abutting mode to fix the arc-shaped frame 7.

Further, the rotating block 6 is rotatably connected with the mounting plate 4 through a rotating shaft, and the friction rod 13 is in friction contact with the arc-shaped frame 7.

Furthermore, the right end of the friction rod 13 penetrates through the positioning block 14 and extends to the right, and the positioning block 14 is in sliding fit with the arc-shaped frame 7.

Furthermore, the needle groove A16 is communicated with the needle groove B17, the positioning rod 12 is in sliding fit with the positioning groove 9, and the sliding block 11 is in sliding connection with the pulling frame 8.

The working principle is as follows: when the device is used, firstly, a positioning point is drawn on a human body, then the cylinder A2 and the cylinder B3 are adjusted according to the body type of a person, after the device is adjusted to a proper position, the pull frame 8 is held at the moment, then the positioning rod 12 is pulled by fingers to drive the sliding block 11 to slide leftwards, the sliding block 11 extrudes the spring 10 to drive the friction rod 13 to move leftwards, the friction rod 13 and the arc-shaped frame 7 are fixed and released, then the positioning block 14 is driven by the pull frame 8 to slide to a proper position, the positioning rod 12 is loosened at the moment, then the spring 10 elastically presses the friction rod 13 through the sliding block 11 to enable the friction rod 13 to be abutted and fixed on the arc-shaped frame 7, the arc-shaped frame 7 is rotated at the moment, then the arc-shaped frame 7 slides with the mounting plate 4 through the rotating block 6, after the arc-shaped frame 7 is adjusted to a proper position, at the rotating block 6 is fixed through the adjusting hand wheel 5, and then the puncture needle is inserted into the body of the person through the needle groove A and the needle groove B.

Claims

1. The utility model provides a intracardiac branch of academic or vocational study puncture locator, includes base (1), its characterized in that: the improved needle bar drawing machine is characterized in that a cylinder A (2) is fixedly arranged on the top surface of the base (1), a cylinder B (3) is fixedly arranged at the end of the cylinder A (2), a mounting plate (4) is fixedly arranged at the left end of the cylinder B (3), an adjusting hand wheel (5) is arranged at the left part of the mounting plate (4), a rotating block (6) is arranged below the adjusting hand wheel (5), an arc-shaped frame (7) is fixedly arranged at the left end of the rotating block (6), a drawing frame (8) is arranged above the left side of the arc-shaped frame (7), positioning grooves (9) are symmetrically formed in the front end and the rear end of the drawing frame (8), a spring (10) is fixedly arranged inside the drawing frame (8), a sliding block (11) is fixedly arranged at the right end of the spring (10), two positioning rods (12) are symmetrically arranged on the side surfaces of the sliding block (11), a friction rod (13) is fixedly arranged at the right end of the drawing frame (8), a positioning block (14) is fixedly arranged at the right end of the positioning block (14), an installation rod (15) is fixedly arranged at the right end surface of the installation rod (15), and a needle groove A (16) is fixedly arranged at the right end of the needle groove (17).

2. The cardiology puncture locator of claim 1, wherein: adjusting handle (5) and mounting panel (4) threaded connection, adjusting handle (5) lower extreme and commentaries on classics piece (6) butt cooperation.

3. The cardiology puncture locator of claim 1, wherein: the rotating block (6) is rotatably connected with the mounting plate (4) through a rotating shaft, and the friction rod (13) is in friction contact with the arc-shaped frame (7).

4. The cardiology puncture locator of claim 1, wherein: the right end of the friction rod (13) penetrates through the positioning block (14) and extends to the right, and the positioning block (14) is in sliding fit with the arc-shaped frame (7).

5. The cardiology puncture locator of claim 1, wherein: the needle groove A (16) is communicated with the needle groove B (17), the positioning rod (12) is in sliding fit with the positioning groove (9), and the sliding block (11) is in sliding connection with the pull frame (8).