CN213372347U

CN213372347U - Intracardiac branch of academic or vocational study puncture positioner

Info

Publication number: CN213372347U
Application number: CN202020790776.9U
Authority: CN
Inventors: 刘兰昕; 朱玉昆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-06-08
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a intracardiac branch of academic or vocational study puncture positioner relates to medical equipment technical field. The utility model discloses a crossbeam, the slide opening has been seted up to crossbeam one side, and slide opening inner wall sliding connection has the slider, the equal fixedly connected with disc of the relative both sides face of slider, a disc side and crossbeam side sliding connection, and a slider side runs through there is the axostylus axostyle, and the axostylus axostyle both ends extend to the disc outside respectively, and axostylus axostyle one end fixedly connected with circle piece, a circle piece side symmetry is fixed with two gag lever posts, and spacing hole has evenly been seted up to a disc surface circumference, and gag lever. The utility model discloses a slider, axostylus axostyle, circle piece, gag lever post, spacing spring and draw-in groove's design, adjusting bolt fixes the pjncture needle in the mounting hole, and the position of convenient fixed pjncture needle has avoided the handheld pjncture needle of current doctor unstable, causes the injury to the patient easily, reduces the problem of operation effect.

Description

Intracardiac branch of academic or vocational study puncture positioner

Technical Field

The utility model belongs to the technical field of medical equipment, especially, relate to a intracardiac branch of academic or vocational study puncture positioner.

Background

The cardiology department, i.e., the cardiovascular department, is a clinical department set up in hospitals at all levels to diagnose and treat cardiovascular diseases. The pericardiocentesis is a diagnosis and treatment technology for directly puncturing the pericardial cavity by a puncture needle, and a patient with pericardiocentesis can know the property of pericardial effusion by testing the liquid in the pericardial cavity and find out the cause of pericarditis according to the property of the pericardial effusion.

At present, mainly use the pjncture needle when carrying out the pleural effusion puncture for patient, because behind the pericardium puncture, the pjncture needle is nearer apart from the heart wall, for preventing that the pjncture needle from taking off the needle and avoiding causing the injury to the heart wall, it is fixed to need the doctor to hold the needle for a long time, and because long-time holding the needle, the doctor can produce fatigue, leads to the unstability of pjncture needle, can cause corresponding injury to the patient, operate very wastes time and energy like this, increased the work degree of difficulty for medical staff, reduce the operation effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a intracardiac branch of academic or vocational study puncture positioner, through the design of slider, axostylus axostyle, circle piece, gag lever post, spacing spring and draw-in groove, it is unstable to have solved the handheld pjncture needle of current doctor, causes the injury to the patient easily, reduces the problem of operation effect.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a puncture positioning device for cardiology department, which comprises a beam;

a sliding hole is formed in one side face of the cross beam, a sliding block is connected to the inner wall of the sliding hole in a sliding mode, discs are fixedly connected to the two opposite side faces of the sliding block, and one side face of each disc is connected with the side face of the cross beam in a sliding mode;

the disc fixing device is characterized in that a shaft rod penetrates through one side face of the sliding block, two ends of the shaft rod extend to the outer side of the disc respectively, a round block is fixedly connected to one end of the shaft rod, two limiting rods are symmetrically fixed to one side face of the round block, limiting holes are evenly formed in the circumference of the surface of one disc, and one end of each limiting rod is matched with the inner wall of each limiting hole.

Furthermore, the other end of the shaft lever is fixedly connected with a limiting disc, one side surface of the limiting disc is fixedly connected with a limiting spring, and the limiting spring is sleeved on the periphery of the shaft lever.

Furthermore, the top of the cross beam is uniformly provided with positioning holes, the inner walls of the positioning holes are spliced with positioning pins, the top of the sliding block is provided with a clamping groove, and one end of each positioning pin is matched with the inner wall of the clamping groove.

Further, the mounting hole has been seted up to the round block week side, round block a side threaded connection has adjusting bolt, adjusting bolt one end extends to inside the mounting hole.

Furthermore, two support columns are symmetrically fixed to the bottom of the cross beam, lug plates are fixed to the lower ends of the support columns, and fastening bolts penetrate through one surface of each lug plate.

The utility model discloses following beneficial effect has:

the utility model discloses a slider, the axostylus axostyle, the round piece, the gag lever post, the design of spacing spring and draw-in groove, the slider is along the slide opening horizontal migration of crossbeam, thereby remove the horizontal position of pjncture needle, then the inclination of manual rotatory round piece adjustment pjncture needle, then the round piece moves back under the pulling force of spacing spring, make the gag lever post insert the spacing downthehole of disc once more, thereby the position of fixed round piece, then fix the pjncture needle in the mounting hole through adjusting bolt, the position of convenient fixed pjncture needle, it is unstable to have avoided the handheld pjncture needle of current doctor, cause the injury to the patient easily, reduce the problem of.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a puncture positioning device for cardiology department;

FIG. 2 is a front view of the structure of FIG. 1;

FIG. 3 is a top view of the structure of FIG. 1;

FIG. 4 is a schematic structural diagram of a slider;

FIG. 5 is a top view of the structure of FIG. 4;

in the drawings, the components represented by the respective reference numerals are listed below:

1-beam, 101-slide hole, 102-slide block, 103-disc, 104-shaft rod, 105-round block, 106-limiting rod, 107-limiting hole, 108-limiting disc, 109-limiting spring, 110-positioning hole, 111-positioning pin, 112-clamping groove, 113-mounting hole, 114-adjusting bolt, 115-supporting column and 116-lug plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to a puncture positioning device for cardiology department, which comprises a beam 1;

a sliding hole 101 is formed in one side face of the beam 1, a sliding block 102 is connected to the inner wall of the sliding hole 101 in a sliding mode, discs 103 are fixedly connected to two opposite side faces of the sliding block 102, and one side face of each disc 103 is connected with the side face of the beam 1 in a sliding mode;

a shaft lever 104 penetrates through one side face of the sliding block 102, two ends of the shaft lever 104 extend to the outer side of the disc 103 respectively, a round block 105 is fixedly connected to one end of the shaft lever 104, two limiting rods 106 are symmetrically fixed to one side face of the round block 105, limiting holes 107 are uniformly formed in the circumference of one surface of the disc 103, and one end of each limiting rod 106 is matched with the inner wall of each limiting hole 107.

As shown in fig. 3-4, the other end of the shaft lever 104 is fixedly connected with a limiting disc 108, one side of the limiting disc 108 is fixedly connected with a limiting spring 109, and the limiting spring 109 is sleeved on the peripheral side of the shaft lever 104.

As shown in fig. 1 and 4, the top of the beam 1 is uniformly provided with positioning holes 110, positioning pins 111 are inserted into the inner walls of the positioning holes 110, the top of the slider 102 is provided with a clamping groove 112, and one end of each positioning pin 111 is matched with the inner wall of the clamping groove 112.

As shown in fig. 4-5, a mounting hole 113 is formed on the circumferential side surface of the round block 105, an adjusting bolt 114 is connected to one side surface of the round block 105 through a thread, and one end of the adjusting bolt 114 extends into the mounting hole 113.

As shown in fig. 1-2, two support columns 115 are symmetrically fixed at the bottom of the beam 1, an ear plate 116 is fixed at the lower end of each support column 115, a fastening bolt penetrates through one surface of each ear plate 116, and the beam 1 is fixed on a hospital bed or an operating table through the fastening bolt on each ear plate 116.

The working principle of the embodiment is as follows: when the puncture needle is used, the cross beam 1 is fixedly arranged on a hospital bed or an operating table through the fastening bolt on the ear plate 116, the puncture needle is inserted into the mounting hole 113 of the round block 105, then the sliding block 102 is manually moved horizontally along the sliding hole 101 of the cross beam 1, so that the horizontal position of the puncture needle is moved through the round block 105, the puncture needle is sequentially inserted into the positioning hole 110 of the cross beam 1 and the clamping groove 112 of the sliding block 102 through the positioning pin 111, so that the horizontal position of the puncture needle is fixed, then the round block 105 is manually pulled outwards, the limiting rod 106 on the side surface of the round block 105 is separated from the limiting hole 107 of the disc 103, the round block 105 is rotated to adjust the inclination angle of the puncture needle, then the round block 105 moves backwards under the pulling force of the limiting spring 109, so that the limiting rod 106 is inserted into the limiting hole 107 of the disc 103 again, so that the position of the round block, the puncture needle is fixed in the mounting hole 113 through the adjusting bolt 114, so that the position of the puncture needle is conveniently fixed, and the problems that the existing puncture needle is unstable when being held by a doctor, the patient is easily injured, and the operation effect is reduced are solved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A puncture positioning device for cardiology comprises a cross beam (1); the method is characterized in that:

a sliding hole (101) is formed in one side face of the cross beam (1), a sliding block (102) is connected to the inner wall of the sliding hole (101) in a sliding mode, discs (103) are fixedly connected to two opposite side faces of the sliding block (102), and one side face of each disc (103) is connected with the side face of the cross beam (1) in a sliding mode;

one side of the sliding block (102) penetrates through a shaft rod (104), two ends of the shaft rod (104) extend to the outer side of the disc (103) respectively, one end of the shaft rod (104) is fixedly connected with a round block (105), two limiting rods (106) are symmetrically fixed to one side of the round block (105), one surface of the disc (103) is uniformly provided with limiting holes (107), and one end of each limiting rod (106) is matched with the inner wall of each limiting hole (107).

2. The intracardiac puncture positioning device according to claim 1, wherein the other end of the shaft rod (104) is fixedly connected with a limiting disc (108), one side of the limiting disc (108) is fixedly connected with a limiting spring (109), and the limiting spring (109) is sleeved on the peripheral side of the shaft rod (104).

3. The intracardiac puncture positioning device according to claim 1, wherein the top of the beam (1) is uniformly provided with positioning holes (110), the inner walls of the positioning holes (110) are inserted with positioning pins (111), the top of the slide block (102) is provided with clamping slots (112), and one end of each positioning pin (111) is matched with the inner wall of each clamping slot (112).

4. The intracardiac puncture positioning device according to claim 1, characterized in that the round block (105) has a mounting hole (113) on its peripheral side, an adjusting bolt (114) is screwed to one side of the round block (105), and one end of the adjusting bolt (114) extends into the mounting hole (113).

5. The intracardiac puncture positioning device according to claim 1, characterized in that two support columns (115) are symmetrically fixed to the bottom of the beam (1), an ear plate (116) is fixed to the lower end of the support columns (115), and a fastening bolt penetrates through one surface of the ear plate (116).