CN209863983U - Intracardiac branch of academic or vocational study puncture positioner - Google Patents

Abstract

The utility model relates to a medical treatment auxiliary appliances technical field, and a intracardiac branch of academic or vocational study puncture positioner is disclosed, including two connecting bands of locating plate and two connecting bands respectively with the both sides fixed connection setting of locating plate, and two connecting bands pass through buckle fixed connection, the slide opening has been seted up at the top of locating plate, be equipped with the annular piece in the slide opening, the equal fixedly connected with slider of both sides wall of annular piece, the both sides wall of slide opening all seted up with slider assorted spout, the equal fixedly connected with slide bar in top of two sliders, the bar hole that is linked together with two spouts is seted up at the top of locating plate, the bar hole is all passed and the outside extension setting at the top of two slide bars, two slide bars extend to the equal fixedly connected. The utility model discloses can be convenient for fix a position piercing position, can be convenient for press from both sides the clamp of piercing needle simultaneously, prevent dropping of pjncture needle, improve the security, the people's of being convenient for use.

Description

Intracardiac branch of academic or vocational study puncture positioner

Technical Field

The utility model relates to a medical treatment appurtenance technical field especially relates to a intracardiac branch of academic or vocational study puncture positioner.

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.

At present, use the pjncture needle clinically when carrying out the pleural effusion puncture for patient, the pjncture needle mainly comprises needle body, needle handle and nook closing member, and among the prior art, the pjncture needle is because the needle handle is less, holds between the fingers the needle handle like this and causes easily and drop to take place the skew very easily in the puncture, will cause other injuries to the patient like this, and current fixed most be the bandage fixed, and fixed insecure like this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the puncture needle in the prior art is small in needle handle, so the needle handle is held between the hands to cause the falling off easily, and the puncture positioning device for the department of cardiology is provided for the problem that the puncture needle handle is easy to deviate in puncture.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a puncture positioning device for department of cardiology comprises a positioning plate and two connecting belts, wherein the two connecting belts are respectively fixedly connected with two sides of the positioning plate, the two connecting belts are fixedly connected through a buckle, a slide hole is formed in the top of the positioning plate, an annular block is arranged in the slide hole, two side walls of the annular block are both fixedly connected with slide blocks, two side walls of the slide hole are both provided with slide grooves matched with the slide blocks, the tops of the two slide blocks are both fixedly connected with slide rods, the top of the positioning plate is provided with strip-shaped holes communicated with the two slide grooves, the tops of the two slide rods both penetrate through the strip-shaped holes and extend outwards, one ends of the two slide rods extending to the outside are both fixedly connected with fixed blocks, the fixed blocks are arranged in a U shape, the two fixed blocks are both rotatably connected with rotating rods through rotating shafts, and, and the rubber gasket is propped against the top of the positioning plate, and a clamping mechanism is also arranged in the annular block.

Preferably, the clamping mechanism comprises arc-shaped plates, the two arc-shaped plates are symmetrically arranged, and the side walls of the two arc-shaped plates, which are deviated from one side, are fixedly connected with the side walls of the annular blocks through springs.

Preferably, the bottom of the positioning plate is also fixedly provided with a buffer gasket, and the buffer gasket is made of a silica gel material.

Preferably, two the equal fixedly connected with handle of lateral wall that the bull stick deviates from slide bar one side mutually, and the handle is close to rubber pad one side and sets up.

Preferably, two the lateral wall fixedly connected with telescopic link that the arc board deviates from one side, and the other end of telescopic link all sets up with the lateral wall fixed connection of annular piece.

Preferably, two the lateral wall of arc one side in opposite directions all is fixed and is equipped with the damping layer, and the surface on damping layer has seted up anti-skidding line.

Compared with the prior art, the utility model provides a intracardiac branch of academic or vocational study puncture positioner possesses following beneficial effect:

1. this intracardiac branch of academic or vocational study puncture positioner, locating plate and connection rope through being equipped with, pass through the buckle with the locating plate and fix on the human body, rethread pulling slide bar, the slide bar removes and drives slider and annular piece and remove, when the annular piece removes to the assigned position, press two bull sticks, make the bull stick rotate, thereby make bull stick and rubber gasket and the top of locating plate offset the setting, and then can prescribe a limit to the position of slide bar and slider, guarantee the stability of annular piece in the use, thereby realize the location of pjncture needle.

2. This intracardiac branch of academic or vocational study puncture positioner, through the annular piece that is equipped with, when the annular piece is fixed in the assigned position, pass through the annular piece with the pjncture needle and insert to the human body, the spring that the rethread was equipped with, the elasticity of spring can drive the arc and remove, and then makes the arc press from both sides the fastening to the puncture needle, prevents dropping of pjncture needle, has improved the security, the people's of being convenient for use.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be convenient for fix a position puncture position, can be convenient for press from both sides the clamp of puncture needle simultaneously, prevent dropping of puncture needle, improve the security, the people's of being convenient for use.

Drawings

Fig. 1 is a schematic structural view of a puncture positioning device for cardiology department provided by the present invention;

FIG. 2 is an enlarged view of the structure of part A in FIG. 1;

fig. 3 is a partial structural sectional view taken along line B-B in fig. 2.

In the figure: the damping device comprises a positioning plate 1, a connecting belt 2, a buckle 3, a ring block 4, a sliding block 5, a sliding rod 6, a fixing block 7, a rotating shaft 8, a rotating rod 9, a rubber gasket 10, an arc plate 11, a spring 12, a buffer gasket 13, a handle 14, a telescopic rod 15 and a damping layer 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a puncture positioning device for cardiology department, comprising a positioning plate 1 and two connecting straps 2, wherein the two connecting straps 2 are respectively fixedly connected with two sides of the positioning plate 1, the two connecting straps 2 are fixedly connected with a buckle 3, the positioning plate 1 can be fixed on a human body through the connecting straps 2 and the buckle 3, a slide hole is arranged at the top of the positioning plate 1, an annular block 4 is arranged in the slide hole, two side walls of the annular block 4 are respectively and fixedly connected with a slide block 5, two side walls of the slide hole are respectively provided with a slide groove matched with the slide block 5, the top of the two slide blocks 5 are respectively and fixedly connected with a slide rod 6, a strip-shaped hole communicated with the two slide grooves is arranged at the top of the positioning plate 1, the top of the two slide rods 6 respectively passes through the strip-shaped hole and extends outwards, one, two fixed blocks 7 all rotate through pivot 8 and are connected with bull stick 9, and the bottom of bull stick 9 is all fixed and is equipped with rubber gasket 10, and rubber gasket 10 offsets with the top of locating plate 1 and sets up, and rubber gasket 10 has elasticity to can make and support between bull stick 9 and the locating plate 1 tight more firm, still be equipped with clamping mechanism in the annular block 4.

Clamping mechanism includes arc 11, and two arcs 11 are the symmetry setting, and the lateral wall that two arcs 11 back to one side all sets up through the lateral wall fixed connection of spring 12 with annular piece 4, and spring 12's elasticity can drive arc 11 and remove, and then makes arc 11 press from both sides tightly the puncture needle, prevents dropping of puncture needle, has improved the security, the people's of being convenient for use.

The bottom of locating plate 1 is still fixed and is equipped with buffer spacer 13, and buffer spacer 13 adopts the silica gel material to make, and buffer spacer 13 can improve the travelling comfort of locating plate 1 in the use.

The side walls of the two rotating rods 9, which are opposite to one side of the sliding rod 6, are fixedly connected with handles 14, and the handles 14 are arranged close to one side of the rubber gasket 10, so that the rotating rods 9 can be pulled and pressed to rotate conveniently.

Two arc 11 back to each other the lateral wall fixedly connected with telescopic link 15 of one side, and the other end of telescopic link 15 all sets up with the lateral wall fixed connection of annular piece 4, through the telescopic link 15 that is equipped with, can improve the stability of arc 11 at the removal in-process.

The lateral walls of the opposite sides of the two arc-shaped plates 11 are fixedly provided with damping layers 16, anti-slip lines are formed in the surfaces of the damping layers 16, and the damping layers 16 are of the existing structures and can improve the friction force between the arc-shaped plates 11 and the puncture needle.

In the utility model, when in use, the positioning plate 1 is fixed on the human body through the buckle 3 by the positioning plate 1 and the connecting rope 2, then the slide bar 6 is pulled, the slide bar 6 moves to drive the slide block 5 and the annular block 4 to move, when the annular block 4 moves to a designated position, the two rotating rods 9 are pressed to rotate the rotating rods 9, thereby the rotating rods 9 and the rubber gaskets 10 are propped against the top of the positioning plate 1, further the positions of the slide bar 6 and the slide block 5 can be limited, the stability of the annular block 4 in the use process is ensured, thereby the positioning of the puncture needle is realized, the deviation of the puncture needle is prevented, when the annular block 4 is fixed at the designated position, the puncture needle is inserted into the human body through the annular block 4, then the spring 12 is arranged, the elasticity of the spring 12 can drive the arc-shaped plate 11 to move, further the arc-shaped plate 11 clamps the puncture needle, the puncture needle is prevented from dropping, the safety is improved, and the use of people is facilitated.

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 (6)

1. The utility model provides a intracardiac branch of academic or vocational study puncture positioner, includes locating plate (1) and two connecting bands (2) two connecting band (2) set up with the both sides fixed connection of locating plate (1) respectively, and two connecting bands (2) are through buckle (3) fixed connection, its characterized in that, the slide opening has been seted up at the top of locating plate (1), be equipped with annular piece (4) in the slide opening, the both sides wall of annular piece (4) all fixedly connected with slider (5), the both sides wall of slide opening all sets up the spout with slider (5) phase-match, two the top of slider (5) all fixedly connected with slide bar (6), the bar hole that is linked together with two spouts is seted up at the top of locating plate (1), two the top of slide bar (6) all passes the bar hole and outwards extends the setting, two the one end that slide bar (6) extended to the outside all fixedly connected with fixed block (7), and fixed block (7) are the setting of U type, two fixed block (7) all rotate through pivot (8) and are connected with bull stick (9), the bottom of bull stick (9) is all fixed and is equipped with rubber gasket (10), and rubber gasket (10) and the top of locating plate (1) offset the setting, still be equipped with clamping mechanism in annular piece (4).

2. The intracardiac puncture positioning device according to claim 1, wherein the clamping mechanism comprises two arc-shaped plates (11), the two arc-shaped plates (11) are symmetrically arranged, and the side walls of the two arc-shaped plates (11) opposite to each other are fixedly connected with the side wall of the annular block (4) through springs (12).

3. The intracardiac puncture positioning device according to claim 1, wherein a cushion (13) is further fixed on the bottom of the positioning plate (1), and the cushion (13) is made of a silica gel material.

4. The intracardiac puncture positioning device according to claim 1, wherein a handle (14) is fixedly connected to the side wall of the two rotating rods (9) opposite to the side of the sliding rod (6), and the handle (14) is arranged near the rubber gasket (10).

5. The intracardiac puncture positioning device according to claim 2, wherein the two curved plates (11) are fixedly connected with a telescopic rod (15) on the side wall opposite to the side wall, and the other end of the telescopic rod (15) is fixedly connected with the side wall of the ring block (4).

6. The intracardiac puncture positioning device according to claim 2, wherein the side walls of the two arc-shaped plates (11) on the opposite sides are both fixedly provided with a damping layer (16), and the surface of the damping layer (16) is provided with anti-skid threads.