CN219126606U

CN219126606U - Intracardiac branch of academic or vocational study puncture locating support structure

Info

Publication number: CN219126606U
Application number: CN202223551373.7U
Authority: CN
Inventors: 白延平
Original assignee: Yanan University Affiliated Hospital
Current assignee: Yanan University Affiliated Hospital
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-06
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a intracardiac puncture positioning bracket structure which comprises a stand column and a puncture needle, wherein a base is fixedly arranged on the lower surface of the stand column, a long pin is connected in a sliding manner in the stand column, a connecting shaft is fixedly arranged on the inner wall of the stand column, and the left side of the stand column is concave; further comprises: the connecting rod, connecting rod sliding connection is in the inside of connecting plate, and the inside sliding connection of connecting plate has the fixture block. This intracardiac branch of academic or vocational study puncture locating support structure when needs use the pjncture needle, rotatory connecting plate can, after the connecting plate clockwise rotation 90, long round pin is in stopper and first spring's effect down, left-hand removal and enter into the recess, the pipe box constitutes the block structure through long round pin and recess and stand this moment, and when need not using the connecting plate, the pulling long round pin makes long round pin shift out the recess, anticlockwise rotation pipe box again can, make the connecting plate drive the pjncture needle return to the concave position on stand surface can, can protect the pjncture needle.

Description

Intracardiac branch of academic or vocational study puncture locating support structure

Technical Field

The utility model relates to the technical field of stents, in particular to a puncture positioning stent structure for cardiology department.

Background

The intracardiac puncture is a treatment means for directly puncturing into the pericardial cavity, devices such as a puncture needle, a vascular clamp, a syringe and the like are needed, and when the puncture needle is used, a bracket is needed to be used for matching the puncture needle;

the utility model provides a intracardiac branch of academic or vocational study puncture locator, includes arc support and base, arc support sets up to semicircle arc, arc support's both sides lower extreme is equipped with the base, has seted up the spout on the base, installs the slider in the spout, slider sliding connection spout, slider fixed connection arc support, has seted up the arc hole on the arc support, install the fly frame on the arc support, fly frame sliding connection arc support, the slide rail is installed to the front end of fly frame, installs the fly leaf in the slide rail, and fly leaf sliding connection slide rail, unclamp lock bolt two, pulling fly leaf along slide rail up and down, can adjust the height of stop collar, be convenient for puncture needle puncture use, unclamp nut, rotate the slide rail, can adjust the inclination of stop collar, the regulation of angle when being convenient for puncture needle, this puncture locator simple structure can effectively improve the stability of puncture needle, be convenient for the regulation of puncture needle;

the device in above-mentioned application is when height-adjusting and angle, does not have the effect of accomodating the syringe needle fast, and when medical staff need not use the syringe needle, inconvenient place and accomodate the syringe needle, can influence staff's work efficiency, inconvenient quick dismouting syringe needle simultaneously can influence staff's operation.

Aiming at the problems, innovative design is urgently needed on the basis of the original intracardiac puncture positioning support structure.

Disclosure of Invention

The utility model aims to provide a puncture positioning bracket structure for a department of cardiology, which aims to solve the problems that the needle is inconvenient to place and store when medical staff does not need to use the needle, the working efficiency of staff can be influenced, and meanwhile, the needle is inconvenient and fast to disassemble and assemble, and the operation of the staff can be influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a intracardiac branch of academic or vocational study puncture locating support structure, includes stand and pjncture needle, the lower surface fixed mounting of stand has the base, and the inside sliding connection of stand has long round pin to fixed mounting has the connecting axle on the inner wall of stand, and the left side of stand is the recess type;

the surface of the puncture needle is fixedly provided with a fixed block;

intracardiac branch of academic or vocational study puncture locating support structure still includes:

the pipe sleeve is sleeved and connected on the surface of the connecting shaft, the connecting plate is fixedly arranged on the upper surface of the pipe sleeve, and the connecting plate and the fixing block are of a clamping structure;

the connecting rod, connecting rod sliding connection is in the inside of connecting plate, and the inside sliding connection of connecting plate has the fixture block, and the connecting rod with the fixture block is fixed connection.

Preferably, the long pin penetrates through the upright post, a limiting block is fixedly arranged on the lower surface of the long pin, a limiting groove corresponding to the limiting block is formed in the upright post, and the long pin can drive the limiting block to slide in the limiting groove when moving.

Preferably, the side of stopper fixed mounting has the first spring that plays elasticity reset effect, and the other side of first spring with the inner wall fixed connection of stand, when the stopper moves to the right, can extrude first spring.

Preferably, the surface of pipe box set up with the recess that the long round pin corresponds, the overlook of connecting plate is "U" type, at clockwise rotatory pipe box, recess and long round pin are in same vertical direction when, long round pin is in the recess under stopper and the effect of first spring, the pipe box constitutes the block structure through long round pin and recess and stand this moment, the staff can normally use connecting plate and pjncture needle, and when need not using the pjncture needle, pull long round pin, make long round pin shift out the recess, anticlockwise rotatory pipe box again can, make the connecting plate drive pjncture needle return to the concave position on stand surface can, can protect the pjncture needle.

Preferably, the fixed block has a positioning groove corresponding to the connecting plate on the surface, the positive section of the connecting rod is of an inverted L structure, the tail end of the connecting rod is positioned on the outer side of the connecting plate, when the fixed block is in butt joint with the connecting plate, two sides of the connecting plate are inserted into the positioning groove, and then the inclined plane of the clamping block is extruded.

Preferably, the lower surface of the clamping block is fixedly provided with a second spring which plays a role in elastic reset, the other side of the second spring is fixedly connected with the inner wall of the connecting plate, and when the clamping block is extruded, the clamping block moves towards the direction of extruding the second spring.

Preferably, the inside of fixed block offered with the draw-in groove that the fixture block corresponds, and the fixture block is about the central symmetry of connecting plate distributes, when the terminal contact of connecting plate the inner wall of constant head tank, fixture block and draw-in groove are in same vertical orientation, the fixture block enters into the draw-in groove this moment under the effect of second spring, promptly with fixed block and connecting plate butt joint, and then played the effect to the pjncture needle support this moment, and when the fixed block is dismantled to needs, press the connecting rod, the connecting rod drives the fixture block and shifts out the draw-in groove, the staff can extract fixed block and pjncture needle this moment.

Compared with the prior art, the utility model has the beneficial effects that: this intracardiac branch of academic or vocational study puncture locating support structure adopts novel structural design, and its specific content is as follows:

(1) According to the intracardiac puncture positioning support structure, when the connecting plate and the puncture needle are required to be used, the connecting plate is rotated, after the connecting plate rotates 90 degrees clockwise, the long pin moves leftwards and enters the groove under the action of the limiting block and the first spring, at the moment, the pipe sleeve forms a clamping structure with the upright post through the long pin and the groove, when the connecting plate is not required to be used, the long pin is pulled, the long pin moves out of the groove, the pipe sleeve is rotated anticlockwise, the connecting plate drives the puncture needle to return to the concave position on the surface of the upright post, and the puncture needle can be protected;

(2) This intracardiac branch of academic or vocational study puncture locating support structure, when installation fixed block and pjncture needle, insert the constant head tank with the terminal of connecting plate in, when the terminal contact of connecting plate was to the inner wall of constant head tank, fixture block and draw-in groove were in same vertical direction, and the fixture block was in the draw-in groove under the effect of second spring this moment, had already docked fixed block and connecting plate promptly, and then had played the effect to the pjncture needle support this moment.

Drawings

FIG. 1 is a schematic diagram of a vertical column in cross-section;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the structure of the connection of the upright post and the long pin of the present utility model;

FIG. 4 is a schematic view showing the connection structure of the puncture needle and the fixing block according to the present utility model;

fig. 5 is an enlarged view of the structure of fig. 4B according to the present utility model.

In the figure: 1. a column; 2. a long pin; 3. a limiting block; 4. a first spring; 5. a limit groove; 6. a connecting shaft; 7. a pipe sleeve; 8. a groove; 9. a connecting plate; 10. a puncture needle; 11. a fixed block; 12. a connecting rod; 13. a clamping block; 14. a positioning groove; 15. a second spring; 16. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a intracardiac branch of academic or vocational study puncture locating support structure, includes stand 1 and pjncture needle 10, and the lower surface fixed mounting of stand 1 has the base, and the inside sliding connection of stand 1 has long round pin 2, and fixed mounting has connecting axle 6 on the inner wall of stand 1 to and the left side of stand 1 is the pit;

the surface of the puncture needle 10 is fixedly provided with a fixed block 11;

the pipe sleeve 7, the pipe sleeve 7 cover is established and is connected the surface at connecting axle 6, and the last fixed surface of pipe sleeve 7 installs connecting plate 9 to and connecting plate 9 and fixed block 11 are the block structure, connecting rod 12 sliding connection is in the inside of connecting plate 9, and the inside sliding connection of connecting plate 9 has fixture block 13, and connecting rod 12 and fixture block 13 are fixed connection.

The long round pin 2 runs through in the inside of stand 1, and the lower fixed surface of long round pin 2 installs stopper 3 to the spacing groove 5 that corresponds with stopper 3 has been seted up to the inside of stand 1, and the side fixed mounting of stopper 3 has the first spring 4 that plays elasticity effect that resets, and the other one side of first spring 4 and the inner wall fixed connection of stand 1, the recess 8 that corresponds with long round pin 2 has been seted up on the surface of pipe box 7, and the overlook of connecting plate 9 is "U" type.

Initially, the connecting plate 9 is in a vertical state, the first spring 4 is in a compressed state, when the connecting plate 9 and the puncture needle 10 are required to be used, the connecting plate 9 is rotated, after the connecting plate 9 rotates 90 degrees clockwise, the long pin 2 moves leftwards and enters the groove 8 under the action of the limiting block 3 and the first spring 4, at the moment, the pipe sleeve 7 forms a clamping structure with the upright post 1 through the long pin 2 and the groove 8, when the connecting plate 9 and the puncture needle 10 are not required to be used, the long pin 2 is pulled, the long pin 2 is moved out of the groove 8, the pipe sleeve 7 is rotated anticlockwise, and the connecting plate 9 drives the puncture needle 10 to return to the concave position on the surface of the upright post 1, so that the puncture needle 10 can be protected.

The constant head tank 14 that corresponds with connecting plate 9 has been seted up on the surface of fixed block 11, and the positive cross-section of connecting rod 12 is for falling "L" structure, and the end of connecting rod 12 is located the outside of connecting plate 9, and the lower fixed surface of fixture block 13 installs the second spring 15 that plays elasticity reset effect, and the other side of second spring 15 and the inner wall fixed connection of connecting plate 9, and the draw-in groove 16 that corresponds with fixture block 13 has been seted up to the inside of fixed block 11, and the center symmetry distribution of fixture block 13 about connecting plate 9.

When installing fixed block 11 and pjncture needle 10, insert the constant head tank 14 with the terminal of connecting plate 9, when the terminal of connecting plate 9 contacted the inner wall of constant head tank 14, fixture block 13 and draw-in groove 16 are in same vertical orientation, fixture block 13 is in the draw-in groove 16 under the effect of second spring 15 this moment, promptly fixed block 11 has been docked with connecting plate 9, and then play the effect to pjncture needle 10 support this moment, when the pjncture needle 10 is required to be dismantled, press connecting rod 12, connecting rod 12 drives fixture block 13 and shifts out draw-in groove 16, pjncture needle 10 and fixed block 11 can be taken off this moment.

The above is the working process of the whole device, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.

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

Claims

1. The utility model provides a intracardiac branch of academic or vocational study puncture locating support structure, includes stand (1) and pjncture needle (10), the lower surface fixed mounting of stand (1) has the base, and the inside sliding connection of stand (1) has long round pin (2), and fixedly mounted has connecting axle (6) on the inner wall of stand (1) to and the left side of stand (1) is the pit type;

the surface of the puncture needle (10) is fixedly provided with a fixed block (11);

characterized by further comprising:

the pipe sleeve (7) is sleeved and connected on the surface of the connecting shaft (6), a connecting plate (9) is fixedly arranged on the upper surface of the pipe sleeve (7), and the connecting plate (9) and the fixing block (11) are of a clamping structure;

the connecting rod (12), connecting rod (12) sliding connection is in the inside of connecting plate (9), and the inside sliding connection of connecting plate (9) has fixture block (13), and connecting rod (12) with fixture block (13) are fixed connection.

2. A intracardiac puncture positioning support structure according to claim 1, characterized in that: the long pin (2) penetrates through the upright post (1), a limiting block (3) is fixedly arranged on the lower surface of the long pin (2), and a limiting groove (5) corresponding to the limiting block (3) is formed in the upright post (1).

3. A intracardiac puncture positioning support structure according to claim 2, characterized in that: the side of the limiting block (3) is fixedly provided with a first spring (4) which plays a role in elastic reset, and the other side of the first spring (4) is fixedly connected with the inner wall of the upright post (1).

4. A intracardiac puncture positioning support structure according to claim 1, characterized in that: the surface of the pipe sleeve (7) is provided with a groove (8) corresponding to the long pin (2), and the overlook of the connecting plate (9) is of an inverted U shape.

5. A intracardiac puncture positioning support structure according to claim 1, characterized in that: the surface of fixed block (11) is seted up with constant head tank (14) that connecting plate (9) correspond, the positive cross-section of connecting rod (12) is the structure of falling "L", and the end of connecting rod (12) is located the outside of connecting plate (9).

6. A intracardiac puncture positioning support structure according to claim 1, characterized in that: the lower surface of the clamping block (13) is fixedly provided with a second spring (15) which plays a role in elastic reset, and the other side of the second spring (15) is fixedly connected with the inner wall of the connecting plate (9).

7. A intracardiac puncture positioning support structure according to claim 1, characterized in that: clamping grooves (16) corresponding to the clamping blocks (13) are formed in the fixing blocks (11), and the clamping blocks (13) are symmetrically distributed with respect to the center of the connecting plate (9).