CN218870981U

CN218870981U - Single-hand operated sharp instrument box

Info

Publication number: CN218870981U
Application number: CN202220697751.3U
Authority: CN
Inventors: 高晋雅
Original assignee: Zhongda Hospital of Southeast University
Current assignee: Zhongda Hospital of Southeast University
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2023-04-18
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a single-hand operated sharp instrument box in the technical field of sharp instrument box structures, which comprises a sharp instrument box body, wherein the front side of the sharp instrument box body is provided with a lockable box door, a needle head placing hole is arranged above the box door, and the front side of the inner wall of the sharp instrument box body is provided with a shearing mechanism corresponding to the needle head placing hole; shearing mechanism includes movable blade and lower fixed blade, lower fixed blade is fixed in on the sharp ware box inner wall, the left and right sides of going up movable blade is provided with the slide bar, the last lower extreme of slide bar is fixed in on the sharp ware box inner wall through the end plate, sliding connection has the lifter plate on the slide bar of both sides, it is fixed in the lifter plate bottom to go up movable blade, the slide bar outer wall is located and is equipped with compression spring between lifter plate and the below end plate, the lifter plate top is connected with the extension rod, the extension rod stretches out sharp ware box top and is connected with shearing pressure plate, can support the convenient operation of singlehanded, and can prevent that syringe needle sharp ware from being taken at will, thereby eliminate the potential safety hazard.

Description

One-hand operated sharp instrument box

Technical Field

The utility model relates to a sharp machine box technical field specifically is a singlehanded operation sharp machine box.

Background

In hospitals, a large number of medical supplies such as syringes, suture needles and the like are required to be used every day, most of the supplies are disposable supplies, and the disposable supplies are required to be discarded after use and are required to be recycled by using a designated vessel. The sharps container is a medical storage box and is used for collecting sharps such as syringes, small glass products, blades, suture needles and the like, the sharps container is disposable, and according to the national requirements, the sharps container is required to be recycled by medical waste disposal units within 24 hours and is completely and safely incinerated within 48 hours.

Present sharp machine box generally only is a box body structure of taking the lid, sharp machine box need repeatedly uncap when using and put into sharp machines such as syringe needle, because the opening is great, still can be taken at will after the syringe needle is put into, there is the potential safety hazard, furthermore, when traditional sharp machine box uses, need medical personnel to vacate the both hands simultaneously and cut or dismantle syringe or transfusion system the syringe needle after put into sharp machine box with the syringe needle again, inconvenient part has when unable vacating the both hands operation simultaneously, and the nurse is at the in-process of handling sharp machine, the scissors rusts and contacts too much patient's blood easily, also be nursing potential safety hazard if the accidental injury.

Based on this, the utility model designs a singlehanded operation sharp machine box to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a singlehanded operation sharp machine box to solve above-mentioned technical problem.

In order to realize the purpose, the utility model provides the following technical scheme: a sharp instrument box operated by one hand comprises a sharp instrument box body, wherein a lockable box door is arranged on the front side of the sharp instrument box body, a needle head placing hole is formed in the upper part of the box door, and a shearing mechanism is arranged on the front side of the inner wall of the sharp instrument box body corresponding to the needle head placing hole; shearing mechanism includes movable blade and lower fixed blade, fixed blade is fixed in down on the sharp ware box inner wall, the left and right sides of going up movable blade is provided with the slide bar, the last lower extreme of slide bar is fixed in through the end plate on the sharp ware box inner wall, both sides sliding connection has the lifter plate on the slide bar, it is fixed in to go up movable blade the lifter plate bottom, the slide bar outer wall is located lifter plate and below the cover is equipped with compression spring between the end plate, the lifter plate top is connected with the extension rod, the extension rod stretches out sharp ware box top is connected with shearing clamp plate.

Preferably, the top of the sharp instrument box body is provided with a through window.

Preferably, a needle receiving frame is placed in the sharp instrument box body.

Preferably, one side of the box door is hinged with the sharp instrument box body through a hinge, and the other side of the box door is provided with a box door lock.

Preferably, the upper movable blade and the lower fixed blade are staggered inside and outside, and the middle parts of the cutting edges are both concave inwards to form arc-shaped grooves.

Preferably, the upper end of the needle head placing hole is of a circular structure, and the lower end of the needle head placing hole is of a groove-shaped structure with gradually narrowed width.

Compared with the prior art, utility model's beneficial effect does:

the utility model discloses sharp machine box is provided with the chamber door that can lock, and the syringe needle is placed the hole from the syringe needle and is put into sharp machine box internally, need not to open sharp machine box, and it is the chamber door that needs to use the key to open the box, consequently can prevent that syringe needle sharp machine from being taken at will to eliminate the potential safety hazard.

The utility model discloses sharp machine box is provided with shearing mechanism at syringe needle place hole inboard, and during the use, the transfusion system can stretch into the syringe needle from the syringe needle place hole of chamber door top, presses the shearing clamp plate at sharp machine box top and drives the internal blade to close, cuts off the transfer line and falls into the box, and the syringe then penetrates from syringe needle place hole upper end and moves down, utilizes the narrower card post syringe neck of syringe needle place hole's lower extreme, and the syringe of outwards extracting can be with syringe needle separation; the device can one-hand operation, has promoted sharp machine box's use convenience.

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 described below, and it is obvious that the drawings in the description below 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 inventive work.

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

FIG. 2 is a schematic view of the shearing mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the needle holding hole of the present invention;

fig. 4 is a schematic view of the structure of the needle receiving frame of the present invention.

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

1-sharp box body, 2-box door, 21-hinge, 22-box door lock, 3-needle placing hole, 31-round structure, 32-groove structure, 4-shearing mechanism, 41-upper movable blade, 42-lower fixed blade, 43-sliding rod, 44-end plate, 45-lifting plate, 46-compression spring, 47-extension rod, 48-shearing pressure plate, 5-through window and 6-needle receiving frame.

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. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides a technical solution: a sharp instrument box operated by one hand comprises a sharp instrument box body 1, wherein the sharp instrument box body 1 can be supported by stainless steel plates in a butt welding mode, and corners are made into round corners to play a safety protection role;

but sharp machine box 1's front side is provided with the chamber door 2 of locking, and one side of chamber door 2 is passed through hinge 21 and is articulated with sharp machine box 1, and the opposite side of chamber door 2 is provided with case lock 22, and the syringe needle is placed the hole 3 from the syringe needle and is put into sharp machine box 1 in, need not to open sharp machine box 1, and the inside syringe needle of clearance need use the key to open chamber door 2, consequently can prevent that psychiatric department patient from taking wherein syringe needle sharp machine at will to eliminate the potential safety hazard.

A needle head placing hole 3 is arranged above the box door 2, the upper end of the needle head placing hole 3 is a circular structure 31, the lower end of the needle head placing hole 3 is a groove-shaped structure 32 with gradually narrowed width, the size of the circular structure 31 is slightly larger than the maximum size of the needle head and is used as a needle head and front end catheter placing channel, the groove-shaped structure 32 is used for clamping the neck of an injector, and the structures with large upper parts and small lower parts can be used for clamping injectors with different liquid outlet end outer diameters; the size of the needle mounting hole 3 is preferably smaller than the size of a normal finger of a human body.

A shearing mechanism 4 is arranged at the front side of the inner wall of the sharp instrument box body 1 corresponding to the needle head placing hole 3;

specifically, the shearing mechanism 4 comprises an upper movable blade 41 and a lower fixed blade 42, and the upper movable blade 41 and the lower fixed blade 42 are staggered inside and outside to form a guillotine structure, which is beneficial to shearing;

the middle parts of the cutting edges are all concave inwards to form arc-shaped grooves, so that the centering effect is achieved, and the side slip of the infusion apparatus catheter when the infusion apparatus catheter is placed into a shearing machine is prevented;

the lower fixed blade 42 is fixed on the inner wall of the box body 1 of the sharp instrument box, and in this embodiment, the lower fixed blade is fixed by rivets, and actually, the lower fixed blade can be fixed by welding or the like;

the left side and the right side of the upper movable blade 41 are provided with slide bars 43, the upper ends and the lower ends of the slide bars 43 are fixed on the inner wall of the sharp instrument box body 1 through end plates 44, in the embodiment, the sharp instrument box body is fixed by rivets, and actually, the sharp instrument box body can be fixed by welding and other modes;

the sliding rods 43 on the two sides are connected with a lifting plate 45 in a sliding manner, the left side and the right side of the lifting plate 45 are provided with holes and are movably sleeved on the sliding rods 43 on the two sides to form an up-and-down sliding structure;

the upper movable blade 41 is fixed at the bottom of the lifting plate 45 and corresponds to the left and right positions of the lower fixed blade 42;

a compression spring 46 is sleeved on the outer wall of the sliding rod 43 between the lifting plate 45 and the lower end plate 44, and the compression spring 46 plays a role in elastic lifting and resetting after downward pressing and shearing;

the top of the lifting plate 45 is connected with an extension rod 47, and the extension rod 47 extends out of the top of the box body 1 of the sharp instrument box and is connected with a shearing pressing plate 48, so that the pressing operation is facilitated.

As another preferred embodiment, the top of sharp machine box 1 is provided with through window 5, and through window 5 makes for transparent toughened glass or ya keli board, and embedded being fixed in the top of sharp machine box 1 can observe sharp machine box 1 internal conditions through passing through the window.

As another preferred embodiment, the needle receiving frame 6 is placed in the sharp instrument box body 1, and the needle put in the sharp instrument box body 1 falls into the needle receiving frame 6, so that the blood stain liquid medicine on the needle can be prevented from polluting the inner cavity of the sharp instrument box body 1, and meanwhile, the needle receiving frame can be conveniently and uniformly cleaned.

Working principle embodiment:

during the use, the transfusion system can place the hole 3 with the syringe needle and the syringe needle of front end transfer line from the chamber door top and stretch into, press the shearing clamp plate 48 at 1 top of sharp machine box and drive inside blade and close, cut the transfer line and fall into the box, the syringe then places the hole 3 upper end from the syringe needle and penetrates back downstream, utilize the syringe needle to place the narrower card post syringe neck of lower extreme of hole 3, outwards extract the syringe and can separate the syringe needle, the transfusion system syringe needle after the shearing and the syringe needle after the dismantlement directly fall into syringe needle receiving frame 6.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplification of the description, and do not indicate or imply that the device or element referred to 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 present application, unless otherwise explicitly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a singlehanded operation sharp machine box which characterized in that: the sharp instrument box comprises a sharp instrument box body (1), wherein a lockable box door (2) is arranged on the front side of the sharp instrument box body (1), a needle head placing hole (3) is formed above the box door (2), and a shearing mechanism (4) is arranged on the front side of the inner wall of the sharp instrument box body (1) corresponding to the needle head placing hole (3); shear mechanism (4) including last movable blade (41) and lower fixed blade (42), fixed blade (42) are fixed in down on sharp ware box (1) inner wall, the left and right sides of going up movable blade (41) is provided with slide bar (43), the last lower extreme of slide bar (43) is fixed in through end plate (44) on sharp ware box (1) inner wall, both sides sliding connection has lifter plate (45) on slide bar (43), it is fixed in to go up movable blade (41) lifter plate (45) bottom, slide bar (43) outer wall is located lifter plate (45) and below the cover is equipped with compression spring (46) between end plate (44), lifter plate (45) top is connected with extension rod (47), extension rod (47) stretch out sharp ware box (1) top is connected with shearing pressure plate (48).

2. A single-handed operated sharps container as recited in claim 1, further comprising: the top of sharp machine box (1) is provided with through window (5).

3. A single-handed operated sharps container as recited in claim 1, further comprising: a needle receiving frame (6) is arranged in the sharp instrument box body (1).

4. A single-handed operated sharps container as recited in claim 1, further comprising: one side of the box door (2) is hinged with the sharp instrument box body (1) through a hinge (21), and the other side of the box door (2) is provided with a box door lock (22).

5. A single-handed sharps container as defined in claim 1 wherein: the upper movable blade (41) and the lower fixed blade (42) are staggered inside and outside, and the middle parts of the blades are all concave inwards to form arc-shaped grooves.

6. A single-handed operated sharps container as recited in claim 1, further comprising: the upper end of the needle head placing hole (3) is a circular structure (31), and the lower end of the needle head placing hole is a groove-shaped structure (32) with gradually narrowed width.