CN220676489U - Simple needle-removing tool box for injection pen - Google Patents

Abstract

The utility model discloses a simple needle-removing sharp tool box for an injection pen, which comprises a box body, wherein a needle-placing box is arranged at the top of the box body, an inlet is arranged in the middle of the needle-placing box, a fixing mechanism is arranged in an inner cavity of the needle-placing box, the fixing mechanism comprises a plurality of first gears, one side of the middle of each first gear is fixed on a corresponding rotating shaft, the top end of each rotating shaft is fixedly provided with a second gear, the plurality of second gears are connected through a gear belt in a transmission manner, a driving gear is connected with each gear belt in a meshed manner, the central part of each driving gear is fixed on the corresponding rotating shaft, a handle is fixed on the driving gear, one side of the handle is arranged in the needle-placing box through a spring, the needle of the injection pen is placed in the inlet of the needle-placing box, the needle is fixedly clamped through the fixing mechanism, and then the injection pen is rotated to remove the needle, so that medical staff can be prevented from being detached by bare hands or fingers can be easily pierced by means of hemostatic forceps or tweezers.

Description

Simple needle-removing tool box for injection pen

Technical Field

The utility model relates to the technical field of needle-unloading sharp instrument boxes, in particular to a simple needle-unloading sharp instrument box for an injection pen.

Background

The disposable injection needle used after the injection pen is used at present is detached by bare hands or by means of hemostatic forceps/tweezers, fingers are easy to pierce when the injection needle is detached, bleeding skin injury is caused, medical staff is involved in diagnosis and treatment, experiments and nursing work, and the injection needle of a patient suffering from viral infection such as hepatitis B, hepatitis C and AIDS is used for piercing the skin, so that occupational exposure is caused, psychological stress of the risk of viral infection is increased, and the like.

Disclosure of Invention

The utility model aims to provide a simple needle-removing sharp tool box for an injection pen, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a simple and easy syringe needle sharp instrument box that unloads of injection pen, includes the box body, the top of box body is equipped with the syringe needle and places the box, the middle part that the box was placed to the syringe needle is equipped with the entry, the syringe needle is placed the box inner chamber and is equipped with the fixed establishment who is used for carrying out spacing fixed to the syringe needle, fixed establishment includes a plurality of first gears, middle part one side position fixing of first gear is in corresponding pivot, the bottom of pivot is installed in the box is placed to the syringe needle through corresponding bearing, the top of pivot is fixed with the second gear, connects through the gear belt transmission between a plurality of second gears, and the meshing is connected with the driving gear on the gear belt, the central part of driving gear is fixed in corresponding pivot, the bottom of pivot is installed in the box is placed to the syringe needle through corresponding bearing, be fixed with the handle on the driving gear, and one side of handle is installed inside the box is placed to the syringe needle through the spring, be equipped with the hole groove of being convenient for handle removal on the box body, be equipped with the drawer on the box body.

Preferably, the needle of the injection pen is arranged at the bottom end of the injection pen container in a threaded manner.

Preferably, a cavity for installing the fixing mechanism is arranged inside the needle placement box.

Preferably, the bottom of the box body is provided with an anti-slip pad.

Preferably, one end of the handle extends out of the hole groove and is fixed with a ball.

Compared with the prior art, the utility model has the beneficial effects that:

when the simple needle-unloading sharp tool box for the injection pen is used, the needle of the injection pen is placed in the inlet of the needle placement box, the needle is fixedly clamped through the fixing mechanism, then the injection pen is rotated to detach the needle, so that medical staff is prevented from detaching the needle by bare hands, or the needle-unloading sharp tool box is detached by means of hemostatic forceps/tweezers, fingers are easy to puncture, the detached needle falls into the drawer inside the box body, and the drawer can slide out, so that the needle is convenient to take out.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the fixing mechanism of the present utility model;

fig. 3 is a schematic view of the mounting structure of the injection pen of the present utility model.

In the reference numerals: 1. a case body; 2. a needle placement box; 3. an inlet; 4. a fixing mechanism; 5. a first gear; 6. a rotating shaft; 7. a second gear; 8. a gear belt; 9. a drive gear; 10. a handle; 11. a spring; 12. a hole groove; 13. a drawer; 14. and (3) a sphere.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

Examples: referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a simple and easy needle sharp instrument box that unloads of injection pen, including box body 1, the top of box body 1 is equipped with the syringe needle and places box 2, the middle part that box 2 was placed to the syringe needle is equipped with entry 3, the syringe needle is placed the box 2 inner chamber and is equipped with the fixed establishment 4 that is used for carrying out spacing fixed to the syringe needle, fixed establishment 4 includes a plurality of first gears 5, the middle part one side position of first gears 5 is fixed on corresponding pivot 6, the bottom of pivot 6 is installed in box 2 through corresponding bearing, the top of pivot 6 is fixed with second gear 7, connect through the transmission of gear belt 8 between a plurality of second gears 7, and the meshing is connected with driving gear 9 on the gear belt 8, the central part of driving gear 9 is fixed on corresponding pivot 6, the bottom of pivot 6 is installed in box 2 is placed to the syringe needle through corresponding bearing, be fixed with handle 10 on the driving gear 9, and one side of handle 10 is installed inside placing box 2 through spring 11, be equipped with the hole 12 that is convenient for handle 10 to remove on the box 2, be equipped with drawer 13 on the box body 1, be used for collecting the syringe needle of being taken off through drawer 13.

In the embodiment, the needle head of the injection pen is arranged at the bottom end of the injection pen container in a threaded manner, so that the injection pen container can be rotated conveniently, and the needle head can be detached.

In this embodiment, the needle placement box 2 is provided with a cavity for mounting the fixing mechanism 4 therein.

In this embodiment, the bottom of the box body 1 is provided with a non-slip pad, so as to increase the non-slip force of the bottom of the box body 1 and prevent the box body 1 from shaking when the handle 10 is pulled.

In this embodiment, one end of the handle 10 extends out of the hole slot 12 and is fixed with a sphere 14, the handle 10 is driven by the sphere 14 to drive the driving gear 9 to rotate, the driving gear 9 drives the plurality of second gears 7 to synchronously rotate through the gear belt 8, and the second gears 7 drive the first gears 5 to rotate through the corresponding rotating shafts 6, so that the gear teeth on the plurality of first gears 5 fixedly clamp the needle.

Working principle: when the simple needle-unloading sharp tool box for the injection pen is used, a needle of the injection pen is placed in an inlet 3 of a needle placement box 2, the needle is fixedly clamped through a fixing mechanism 4, a ball 14 is utilized to drive a handle 10 to drive a driving gear 9 to rotate when the fixing mechanism 4 is specifically used, the driving gear 9 drives a plurality of second gears 7 to synchronously rotate through a gear belt 8, the second gears 7 drive the first gears 5 to rotate through corresponding rotating shafts 6, so that gear teeth on the plurality of first gears 5 fixedly clamp the needle, then an injection pen container is rotated, the needle is detached, medical staff is prevented from being detached by bare hands, or the needle is detached by means of hemostatic forceps, fingers are easy to pierce, the detached needle falls into a drawer 13 in the box body, and the drawer 13 can slide out, so that the needle is convenient to take out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and may be either a fixed connection or a removable connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims (5)

1. Simple needle-unloading sharp tool box for injection pen, and is characterized in that: including box body (1), the top of box body (1) is equipped with syringe needle and places box (2), the middle part that syringe needle placed box (2) is equipped with entry (3), syringe needle places box (2) inner chamber and is equipped with fixed establishment (4) that are used for carrying out spacing fixed to the syringe needle, fixed establishment (4) are including a plurality of first gears (5), middle part one side position fixing of first gears (5) is on corresponding pivot (6), install in syringe needle place box (2) through corresponding bearing in the bottom of pivot (6), the top of pivot (6) is fixed with second gear (7), is connected through gear belt (8) transmission between a plurality of second gears (7), and the meshing is connected with driving gear (9) on gear belt (8), the central part of driving gear (9) is fixed on corresponding pivot (6), the bottom of pivot (6) is installed in syringe needle place box (2) through corresponding bearing, be fixed with handle (10) on driving gear (9), and handle (10) one side are equipped with through spring (11) and place box (12) on the inside of being equipped with needle place box (2), a drawer (13) is arranged in the box body (1).

2. The injection pen simple needle remover box according to claim 1, wherein: the needle head of the injection pen is arranged at the bottom end of the injection pen container in a threaded manner.

3. The injection pen simple needle remover box according to claim 1, wherein: the needle head placing box (2) is internally provided with a cavity for installing the fixing mechanism (4).

4. The injection pen simple needle remover box according to claim 1, wherein: the bottom of the box body (1) is provided with an anti-slip pad.

5. The injection pen simple needle remover box according to claim 1, wherein: one end of the handle (10) extends out of the hole groove (12) and is fixed with a ball body (14).