CN215688506U - Blood taking needle recovery device - Google Patents

Abstract

The utility model relates to the technical field of medical appliances, in particular to a blood taking needle recovery device which comprises a box body, wherein a plurality of placing grids for placing blood taking needles are arranged in the box body, a cover plate is correspondingly covered on each placing grid, a magnetic part for attracting needle heads of the blood taking needles is arranged at the bottom in each placing grid, limiting plates for limiting the downward movement of the cover plate are arranged on the peripheral side walls of the inner top of each placing grid, elastic clamping protrusions fixedly connected with the side walls of the placing grids are arranged above the limiting plates, bayonets corresponding to the clamping protrusions are formed in the edges of the cover plates, the bayonets are pressed downwards to extrude the clamping protrusions, so that the cover plates enter the space between the clamping protrusions and the limiting plates, and the clamping protrusions are fixed under the limiting action of the clamping protrusions and the limiting plates after being restored to the original shape. In view of the above problems, an object of the present invention is to provide a lancet collecting device which can store a lancet and prevent a lancet needle from being pushed out, and which can be fixedly mounted on a treatment cart.

Description

Blood taking needle recovery device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a blood taking needle recovery device.

Background

The blood taking needle is a needle body used for collecting blood samples in the medical examination process, a needle head of the blood taking needle is connected with a tail needle through a conduit, the needle head is used for puncturing blood vessels, the tail needle is used for puncturing a vacuum blood taking test tube, and the vacuum blood taking test tube sucks the blood into the tube by using negative pressure. The blood taking needle is a disposable article, and needs to be recovered after blood drawing is completed, so that centralized treatment is facilitated.

At present, medical personnel often place sharp weapon box on the workstation and come recovery blood collection needle, but discover in the use: because the pipe of being connected with the blood taking needle syringe needle has certain elasticity, when the blood taking needle of putting into more leads to the pipe to put in disorder, the pipe is easy to prop up the blood taking needle syringe needle out the mouth of accomodating of sharp weapon box, causes the puncture wound when putting into the blood taking needle once more easily, when sharp weapon box shifts along with the treatment car in addition, owing to rock and drop easily.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a lancet collecting device which can store a lancet and prevent a lancet needle from being pushed out, and which can be fixedly mounted on a treatment cart.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a blood taking needle recovery unit, includes the box body, is equipped with a plurality of placing grids that are used for placing the blood taking needle in the box body, every all correspond to cover on the placing grid and be equipped with the apron, the bottom is equipped with the magnetic part that is used for attracting the blood taking needle syringe needle in the placing grid, the top lateral wall all is equipped with the limiting plate that is used for restricting apron downstream all around in the placing grid, the limiting plate top is equipped with and places grid lateral wall fixed connection and has elastic card protruding, the apron edge is seted up the bayonet socket that corresponds with the protruding position of card, through pushing down hard the apron makes bayonet socket extrusion card protruding to make the apron get into between protruding and the limiting plate, after the protruding reconversion of card, fixed under the limiting action of the protruding and limiting plate of card.

Preferably, the snap protrusions are hemispherical and made of elastic plastic.

Preferably, the bayonet is square, and the length and/or width of the bayonet is smaller than the radius of the clamping protrusion.

Preferably, the shape and size of the cover plate are matched with the shape and size of the opening of the placing grid, and the limiting plate is square and larger than the bayonet.

Preferably, the cover plate is provided with a pull handle for pulling the cover plate upwards.

Preferably, the number of the placing grids is four, and the four placing grids are formed by separating two criss-cross partition plates in the box body.

Preferably, the magnetic part is a permanent magnet fixedly connected to the bottom in the placing grid, and the permanent magnet is in a sheet shape and is adaptive to the bottom of the placing grid in size.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

according to the blood taking needle recovery device, the needle head of the blood taking needle can be attracted to the bottom in the placing grid through the magnetic part, so that the needle head cannot be supported out of the placing grid by the blood taking needle guide tube, and therefore the needle stick injury is prevented when the blood taking needle is placed again; the cover plate is pressed down forcibly to enable the bayonet to extrude the clamping protrusion, so that the cover plate enters between the clamping protrusion and the limiting plate, and after the clamping protrusion is restored to the original state, the cover plate is fixed under the limiting action of the clamping protrusion and the limiting plate, so that the blood taking needle is accommodated, and the blood taking needle is prevented from leaking; when the box body shifts along with the treatment car, because also contain iron in the treatment car mesa component material, the magnetic field of magnetic part can see through the box body bottom and produce the appeal to treatment car mesa, presss from both sides the box body and fixes on treatment car mesa, prevents that the box body from rocking and dropping along with the in-process that the treatment car removed. Compared with the prior art, the utility model can accommodate the blood taking needle and prevent the needle head of the blood taking needle from being propped out, and can be fixedly placed on a treatment trolley.

Drawings

FIG. 1 is an exploded perspective view of the present invention;

FIG. 2 is an overall schematic view of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is a cross-sectional view of the present invention.

In the attached drawings, 1, a box body; 11. placing grids; 2. a cover plate; 21. a bayonet; 3. a magnetic member; 41. a limiting plate; 42. clamping convex; 5. pulling a handle; 6. a separator.

Detailed Description

The technical solutions of the present invention will be described in detail and fully with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. 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 orientations or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable 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 meaning of the above terms in the present application can be understood in a specific case to those skilled in the art.

Referring to fig. 1-4, the blood taking needle recovery device that this embodiment provided, comprises a box bod 1, be equipped with a plurality of placing grid 11 that are used for placing the blood taking needle in box body 1, it is equipped with apron 2 all to correspond to cover on every placing grid 11, the bottom is equipped with the magnetic part 3 that is used for attracting the blood taking needle syringe needle in placing grid 11, top lateral wall all is equipped with the limiting plate 41 that is used for restricting apron 2 downstream in placing grid 11, limiting plate 41 top is equipped with and places grid 11 lateral wall fixed connection and has elastic card protruding 42, 2 edges of apron are seted up the bayonet socket 21 that corresponds with the protruding 42 position of card, make bayonet socket 21 extrude the protruding 42 of card through pressing down apron 2 hard, so that apron 2 gets into between protruding 42 of card and the limiting plate 41, protruding 42 of card restores the original state after, it is fixed under the limiting action of protruding 42 of card and limiting plate 41. It should be noted that, compared with the bottom of the whole box body 1 being set as the magnetic part 3, the bottom of the magnetic part 3 in the placement grid 11 in this embodiment can reduce the adsorption force of the magnetic part 3 on the treatment vehicle, so that the box body 1 can be just fixed on the treatment vehicle and cannot be taken out easily.

In this embodiment, the locking protrusion 42 may be formed in a hemispherical shape and made of elastic plastic, and when the cover plate 2 is pressed or lifted, the bayonet 21 can slide along the spherical surface of the locking protrusion 42, so that the pressing or lifting action is smoother.

Specifically, the bayonet 21 may be disposed in a square shape, and the length and/or width of the bayonet 21 is slightly smaller than the radius of the locking protrusion 42, so that the bayonet 21 can press the locking protrusion 42 when the cover plate 2 is pressed down with force, so that the cover plate 2 enters between the locking protrusion 42 and the limiting plate 41.

More specifically, the cover plate 2 may be configured to have a shape and size corresponding to the opening of the grid 11, and the position limit plate 41 may have a square shape and a size larger than the size of the bayonet 21, so as to prevent the position limit plate 41 from passing through the bayonet 21, and limit the downward movement of the cover plate 2.

As a more preferable embodiment, an arc-shaped pulling handle 5 integrally formed with the cover plate 2 may be provided on the cover plate 2, and a space formed between the arc-shaped pulling handle 5 and the cover plate 2 is for fingers to pass through, so that the cover plate 2 can be conveniently pulled by using the fingers.

Specifically, the number of the placing grids 11 can be set to four, and the four placing grids 11 are formed by separating two criss-cross partition plates 6 in the box body 1.

It should be further noted that the magnetic member 3 may be configured as a permanent magnet fixedly connected to the bottom of the placing compartment 11 to improve the service life; the permanent magnet is the slice, and the size of a dimension suits with placing grid 11 bottom surfaces to reduce the 11 spaces of placing grid that occupy and increase the usable floor area of permanent magnet, thereby can accomodate and adsorb more blood taking needles.

The working process and principle of the utility model are as follows:

firstly, the blood taking needle is placed in the placing grid 11, and the needle head of the blood taking needle is iron-containing and can be attracted and fixed at the bottom in the placing grid 11 by the magnetic part 3, so that the needle head cannot be supported out of the placing grid by a conduit of the blood taking needle; after the blood taking needle is completely placed in the placing grid 11, the cover plate 2 is pressed downwards to enable the bayonet 21 to squeeze the clamping protrusion 42, so that the cover plate 2 enters between the clamping protrusion 42 and the limiting plate 41, and after the clamping protrusion 42 is restored, the cover plate 2 is fixed under the limiting action of the clamping protrusion 42 and the limiting plate 41; when the box body shifts along with the treatment car, because also contain iron in the treatment car mesa component material, the magnetic field of magnetic part can see through the box body bottom and produce the appeal to treatment car mesa, presss from both sides the box body and fixes on treatment car mesa, prevents that the box body from dropping owing to rocking along with the in-process that the treatment car removed.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims (7)

1. A blood taking needle recovery device comprises a box body (1), and is characterized in that: a plurality of placing grids (11) for placing blood taking needles are arranged in the box body (1), a cover plate (2) is correspondingly covered on each placing grid (11), a magnetic part (3) for attracting the needle head of the blood taking needle is arranged at the bottom in the placing grid (11), the side walls on the periphery of the top part in the placing grid (11) are provided with limiting plates (41) for limiting the cover plate (2) to move downwards, an elastic clamping bulge (42) which is fixedly connected with the side wall of the placing grid (11) is arranged above the limiting plate (41), the edge of the cover plate (2) is provided with a bayonet (21) corresponding to the position of the clamping protrusion (42), the clamping lug (42) is pressed by the bayonet (21) through pressing the cover plate (2) downwards with force, so that the cover plate (2) enters between the clamping protrusion (42) and the limiting plate (41), and after the clamping protrusion (42) recovers, the cover plate is fixed under the limiting action of the clamping protrusion (42) and the limiting plate (41).

2. The lancet recovery device according to claim 1, wherein: the clamping protrusions (42) are hemispherical and made of elastic plastics.

3. A lancet retraction device according to claim 2, wherein: the bayonet (21) is square, and the length and/or the width of the bayonet (21) are smaller than the radius of the clamping protrusion (42).

4. A lancet retraction device according to claim 3, wherein: the shape and size of the cover plate (2) are matched with the shape and size of the opening of the placing grid (11), the limiting plate (41) is square, and the size of the limiting plate is larger than that of the bayonet (21).

5. The lancet recovery device according to claim 1, wherein: the cover plate (2) is provided with a pull handle (5) for pulling the cover plate (2) upwards.

6. The lancet recovery device according to claim 1, wherein: the number of the placing grids (11) is four, and the placing grids (11) are formed by separating two criss-cross partition plates (6) in the box body (1).

7. The lancet recovery device according to claim 1, wherein: the magnetic part (3) is a permanent magnet fixedly connected to the bottom in the placing grid (11), the permanent magnet is in a sheet shape, and the size of the permanent magnet is matched with the bottom surface of the placing grid (11).

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