CN216536404U

CN216536404U - Remaining needle protection device

Info

Publication number: CN216536404U
Application number: CN202122960791.0U
Authority: CN
Inventors: 程静
Original assignee: Air Force Hospital of Eastern Theater of PLA
Current assignee: Air Force Hospital of Eastern Theater of PLA
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-17
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses an indwelling needle protection device which comprises an elastic box, wherein a first upright post is fixedly connected to the inner bottom wall of the elastic box, a first round hole is formed in the side wall of the first upright post, a second upright post is fixedly connected to the inner bottom wall of the elastic box and positioned on one side of the first upright post, a second round hole is formed in the side wall of the second upright post, a vertical plate is fixedly connected to the side wall between the first upright post and the second upright post, a threaded post is connected to the upper surface of the vertical plate in a threaded manner, a pressing plate is arranged on the lower side of the threaded post, a second sliding groove is formed in the side wall between the first upright post and the second upright post, a sliding block is connected to the inner portion of the second sliding groove in a sliding manner, a through groove is formed in the upper surface of the elastic box, and a belt is fixedly connected to the side wall of the elastic box. According to the utility model, the guide pipe and the positive pressure joint are fixed through the first upright post and the second upright post, and then the pressing plate and the sliding block are moved through the threaded post, so that the extension pipe can be fixed.

Description

Remaining needle protection device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an indwelling needle protection device.

Background

The use of the indwelling needle can reduce the pain of the sick children caused by repeated venipuncture and the fear of injection, lighten the anxiety of parents, facilitate clinical medication, help the critical patients to take medicine for emergency treatment, lighten the workload of nurses and reduce the pain of the sick children, thereby the intravenous indwelling needle is widely applied clinically. The components of the core of the vein indwelling needle comprise a soft catheter which can be indwelling in a blood vessel and a stainless puncture guiding needle core, when in use, the catheter and the needle core are punctured into the blood vessel together, after the catheter enters the blood vessel completely, the needle core is withdrawn, and only the soft catheter is indwelling in the blood vessel for transfusion treatment.

The existing indwelling needle needs to fix a catheter after the needle is inserted, and sometimes a patient can change the position of the catheter due to unintentional shaking, so that a device capable of protecting the indwelling needle is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an indwelling needle protection device.

In order to achieve the purpose, the utility model adopts the following technical scheme: keep somewhere needle protection device, including the elasticity box, the first stand of interior diapire fixedly connected with of elasticity box, first round hole has been seted up to the lateral wall of first stand, the interior diapire of elasticity box just is located first stand one side fixedly connected with second stand, the second round hole has been seted up to the lateral wall of second stand, lateral wall fixedly connected with riser between first stand and the second stand, the upper surface threaded connection of riser has the screw thread post, the downside of screw thread post is provided with the clamp plate, the second spout has been seted up to the lateral wall between first stand and the second stand, the inside sliding connection of second spout has the slider, logical groove has been seted up to the upper surface of elasticity box, the lateral wall fixedly connected with belt of elasticity box.

As a further description of the above technical solution: the quantity of belt is two, and the belt is located the both sides of elasticity box, the upper and lower surface of belt is provided with first magic subsides.

As a further description of the above technical solution: the front wall of the elastic box is provided with a first sliding groove close to the upper side, and a sliding plate is connected inside the first sliding groove in a sliding mode.

As a further description of the above technical solution: the upper surface and the antetheca of elasticity box are provided with the second magic and paste, the quantity of second magic is a plurality of.

As a further description of the above technical solution: the second magic tape positioned on the front wall of the elastic box is arranged on the lower side of the sliding plate.

As a further description of the above technical solution: the number of the through grooves is two, and the through grooves are located on two sides of the first upright post.

As a further description of the above technical solution: the vertical plate, the pressing plate and the sliding block are all elastic.

As a further description of the above technical solution: the pressure plate is arranged between the sliding block and the threaded column.

The utility model has the following beneficial effects:

1. compared with the prior art, the remaining needle protection device fixes the catheter and the positive pressure joint through the first upright post and the second upright post, and then enables the pressing plate and the sliding block to move through the threaded post, so that the extension pipe can be fixed.

2. Compared with the prior art, the remaining needle protection device can seal the elastic box through the sliding plate, the first sliding groove and the second magic tape, and can prevent water.

Drawings

FIG. 1 is a schematic perspective view of an indwelling needle protection device according to the present invention;

FIG. 2 is a bottom view of the indwelling needle protection device according to the present invention;

FIG. 3 is a side view of the indwelling needle protection device according to the present invention;

FIG. 4 is a sectional view taken along line A-A in FIG. 1 of the indwelling needle protecting device according to the present invention;

fig. 5 is a partial enlarged view of the indwelling needle protecting device according to the present invention shown at B in fig. 4.

Illustration of the drawings:

1. an elastic case; 2. a belt; 3. a first magic tape; 4. a second magic tape; 5. a slide plate; 6. a vertical plate; 7. a threaded post; 8. pressing a plate; 9. a first chute; 10. a slider; 11. a first upright post; 12. a second upright post; 13. a first circular hole; 14. a second circular hole; 15. a second chute; 16. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides an indwelling needle protecting device: comprises an elastic box 1 which has certain elasticity and can be bent to a certain degree so as to be tightly attached to the skin, a first upright post 11 is fixedly connected to the inner bottom wall of the elastic box 1, a first round hole 13 is formed in the side wall of the first upright post 11, one end of a thicker conduit can be just clamped into the first round hole 13, the first upright post 11 and the thicker conduit can be tightly attached to the skin, the conduit cannot shake or the first upright post 11 and the conduit are not simultaneously contacted with the arm, a second upright post 12 is fixedly connected to the inner bottom wall of the elastic box 1 and positioned on one side of the first upright post 11, a second round hole 14 is formed in the side wall of the second upright post 12, a positive pressure joint can be just clamped in the inner portion, the positive pressure joint cannot shake, a vertical plate 6 is fixedly connected to the side wall between the first upright post 11 and the second upright post 12, a threaded post 7 is in threaded connection with the upper surface of the vertical plate 6, and the position of the threaded post 7 can be fixed through the vertical plate 6, when the elastic box 1 is rotated, the pressing plate 8 and the sliding block 10 can move downwards, the pressing plate 8 is arranged on the lower side of the threaded column 7, the threaded column 7 is prevented from directly extruding the sliding block 10, the sliding block 10 can be prevented from being locally greatly deformed to cause uneven pressure, so that pain can be caused to an arm, and a protection effect can be achieved, the second sliding groove 15 is formed in the side wall between the first upright post 11 and the second upright post 12, the sliding block 10 can be moved inside, the sliding block 10 is connected inside the second sliding groove 15 in a sliding mode, when the sliding block moves, the extension pipe can be gradually fixed, the extension pipe is prevented from moving, the pressing plate 8 is arranged between the sliding block 10 and the threaded column 7, the through groove 16 is formed in the upper surface of the elastic box 1, the internal condition can be observed more conveniently, blood can be observed at the position of the guide pipe, the extension pipe can be conveniently fixed, the belt 2 is fixedly connected to the side wall of the elastic box 1, the elastic case 1 can be fixed to the arm.

The quantity of belt 2 is two, and belt 2 is located the both sides of elasticity box 1, and the upper and lower surface of belt 2 is provided with first magic subsides 3, and the position of pasting 3 through two first magic is different, just can adjust the degree of elasticity, can also make the people of the different thicknesses of arm use.

First spout 9 has been seted up to the antetheca of elasticity box 1 and be close to upside department, and the inside sliding connection of first spout 9 has slide 5, when needs contact water, can slide 5 inside first spout 9, just can make and prevent that water from appearing in pipe department, can prevent the wound infection.

The upper surface and the antetheca of elasticity box 1 are provided with second magic and paste 4, and the quantity of second magic is pasted 4 a plurality of, and the second magic that is located elasticity box 1 antetheca pastes 4 settings at the downside of slide 5, pastes 4 through the second magic and just can fix slide 5, can not make slide 5 remove.

The number of the through grooves 16 is two, and the through grooves 16 are located on two sides of the first upright post 11, so that air at the acupuncture point can circulate, and the phenomenon that the acupuncture point is lack of oxygen for a long time and bacteria occur is prevented.

Riser 6, clamp plate 8, slider 10 all have elasticity, can be crooked to a certain extent, can laminate skin and pipe, and first stand 11, second stand 12 also have elasticity.

The working principle is as follows: after keeping somewhere the needle and having pricked the sticky tape and fix the pipe, then 1 lid elasticity box is on hand, make first round hole 13 on the first stand 11 can let thicker pipe pass through, can let first round hole 13 can be fixed to thicker pipe, then make the malleation connect can second round hole 14 on the second stand 12, make the malleation connect inside second round hole 14, then through rotating screw thread post 7, make clamp plate 8 and slider 10 descend constantly, thereby make slider 10 give the extension pipe and push down, prevent the extension pipe and remove, then through belt 2, 3 messenger elasticity box 1 is fixed on hand to first magic subsides 3, then slide 5 slides into first spout 9, it is fixed slide 5 through 4 subsides of second magic.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Keep somewhere needle protection device, including elasticity box (1), its characterized in that: the elastic box is characterized in that a first upright post (11) is fixedly connected to the inner bottom wall of the elastic box (1), a first round hole (13) is formed in the side wall of the first upright post (11), a second upright post (12) is fixedly connected to the inner bottom wall of the elastic box (1) and positioned on one side of the first upright post (11), a second round hole (14) is formed in the side wall of the second upright post (12), a vertical plate (6) is fixedly connected to the side wall between the first upright post (11) and the second upright post (12), a threaded column (7) is in threaded connection with the upper surface of the vertical plate (6), a pressing plate (8) is arranged on the lower side of the threaded column (7), a second sliding groove (15) is formed in the side wall between the first upright post (11) and the second upright post (12), a sliding block (10) is in sliding connection with the inner portion of the second sliding groove (15), a through groove (16) is formed in the upper surface of the elastic box (1), the side wall of the elastic box (1) is fixedly connected with a belt (2).

2. The indwelling needle protection device according to claim 1, wherein: the quantity of belt (2) is two, and belt (2) are located the both sides of elasticity box (1), the upper and lower surface of belt (2) is provided with first magic subsides (3).

3. The indwelling needle protection device according to claim 1, wherein: the front wall of the elastic box (1) is provided with a first sliding chute (9) close to the upper side, and a sliding plate (5) is connected to the inside of the first sliding chute (9) in a sliding manner.

4. The indwelling needle protection device according to claim 1, wherein: the upper surface and the antetheca of elasticity box (1) are provided with second magic subsides (4), the quantity of second magic subsides (4) is a plurality of.

5. The indwelling needle protection device according to claim 1, wherein: the number of the through grooves (16) is two, and the through grooves (16) are located on two sides of the first upright post (11).

6. The indwelling needle protection device according to claim 1, wherein: the vertical plate (6), the pressing plate (8) and the sliding block (10) are all elastic.

7. The indwelling needle protection device according to claim 1, wherein: the pressing plate (8) is arranged between the sliding block (10) and the threaded column (7).

8. The indwelling needle protection device according to claim 4, wherein: the second magic tape (4) positioned on the front wall of the elastic box (1) is arranged on the lower side of the sliding plate (5).