CN218474645U

CN218474645U - Sharp instrument box

Info

Publication number: CN218474645U
Application number: CN202221593098.2U
Authority: CN
Inventors: 胡菲; 张燕红; 王文超
Original assignee: Childrens Hospital of Fudan University
Current assignee: Childrens Hospital of Fudan University
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2023-02-14
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses a sharp machine box. The method comprises the following steps: the upper end of the cylinder is provided with an opening for containing a sharp device; the cover plate is fixedly arranged at the opening and used for closing the opening; the throwing port is arranged on the cover plate and is used for allowing a sharp device to enter the cylinder body; the cutting knife is positioned on one side of the throwing opening, is rotatably arranged below the cover plate and is used for extending to the throwing opening to cut the transfusion leather strips; the rotary cover is rotatably arranged above the cover plate, and is provided with a window for opening or closing the throwing opening; and the locking device is arranged above the rotary cover and used for locking the rotary cover and closing the throwing opening. The utility model has the advantages that: the cutting knife is arranged, so that the transfusion needle can be separated from the transfusion leather strip. A locking means is provided to close the dispensing opening after the sharps container is filled to prevent further opening.

Description

Sharp instrument box

Technical Field

The utility model relates to the field of medical equipment, in particular to sharp machine box.

Background

The sharp instrument box is a storage box which must be used by medical institutions for collecting injurious medical wastes, is mainly used for containing used medical wastes such as syringe needles, infusion set needles, blades and the like, and is used for uniformly treating the used medical wastes when being fully collected so as to avoid the spread of diseases. Based on the structural limitation of current sharp machine box, when collecting discarded infusion syringe needle, the treater cuts discarded infusion syringe needle with the scissors outside sharp machine box earlier, then puts in the infusion syringe needle that will cut off to sharp machine box in again. However, in this way, the discarded transfusion needle and scissors are easy to prick fingers, the treating staff is at risk of injury and infection, the discarded transfusion needle is easy to spill when being placed in a sharp device box, and the discarded transfusion needle is also easy to pick up and put back, which can also cause the condition that the treating staff is injured. There is therefore a need for a sharps container which addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sharp machine box, it is equipped with the cutting knife, can separate infusion needle and infusion leather strap.

An object of the utility model is to provide a sharp machine box, it is equipped with locking means, can seal after sharp machine box is filled the mouth is thrown, makes it unable to open again.

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

the upper end of the cylinder is provided with an opening for containing a sharp instrument;

the cover plate is fixedly arranged at the opening and used for closing the opening; and

the throwing port is arranged on the cover plate and is used for allowing a sharp device to enter the cylinder body;

the cutting knife is positioned on one side of the throwing opening, is rotatably arranged below the cover plate and is used for extending to the throwing opening to cut the transfusion leather strips;

the rotary cover is rotatably arranged above the cover plate, and is provided with a window for opening or closing the throwing opening;

and the locking device is arranged above the rotary cover and used for locking the rotary cover and closing the throwing opening.

Preferably, the method further comprises the following steps:

a groove disposed on the cover plate and adjacent to the throwing port;

the rotating shaft is arranged on the lower end face of the groove and is used for detachably connecting the cutting knife with the cover plate;

the arc-shaped slot is arranged on the groove in a penetrating way and is concentric with the rotating shaft;

the lower end of the connecting block is fixedly connected with the cutting knife, and the upper end of the connecting block extends out of the arc-shaped groove;

the limiting block is fixedly connected with the upper end of the connecting block and used for driving the cutting knife to move along the arc-shaped groove;

and the baffle is arranged on the lower end surface of the groove and is used for being matched with the cutting knife to cut off the infusion leather strips.

Preferably, the method further comprises the following steps:

the edge of the upper end face of the cover plate is provided with an annular limiting groove, the inner side wall of the annular limiting groove is matched with the periphery of the spiral cover, and the upper wall of the annular limiting groove is abutted to the upper end face of the spiral cover and used for rotatably arranging the spiral cover on the cover plate.

Preferably, the locking device includes:

the spring pin is arranged on the annular limiting groove;

the first locking hole is arranged at the edge of the rotary cover and is used for being matched with the pin head of the spring pin;

when the first locking hole is staggered with the spring pin, the pin head of the spring pin is abutted with the screw cap, and the screw cap can rotate freely; when the first locking hole rotates to a position opposite to the spring pin, the pin head of the spring pin is ejected out and inserted into the first locking hole, and locking is achieved.

Preferably, the method further comprises:

the second locking hole is arranged on the cover plate and is positioned right below the spring pin;

when the first locking hole rotates to a position opposite to the spring pin, the pin head of the spring pin is popped out and inserted into the first locking hole and the second locking hole in sequence.

Preferably, the method further comprises:

and the water drop-shaped opening is arranged on the groove in a penetrating manner and is used for separating the needle point of the syringe.

Preferably, the method further comprises the following steps:

and the arrow-shaped bulge is arranged on the edge of the spiral cover and is positioned on a connecting line of the first locking hole and the circle center of the spiral cover and used for prompting the position of the first locking hole.

Utility model's beneficial effect is: the cutting knife is arranged, so that the transfusion needle can be separated from the transfusion leather strip. And a locking device is arranged, so that the throwing opening can be closed after the sharp instrument box is filled, and the sharp instrument box can not be opened any more.

Drawings

Fig. 1 is a perspective view of the sharp instrument box of the present invention.

Figure 2 is an exploded view of the sharps container of the present invention.

Fig. 3 is a cross-sectional view (locked state) of the locking device of the present invention.

Fig. 4 is a sectional view (rotatable state) of the locking device of the present invention.

Fig. 5 is a schematic diagram of the cutting knife of the present invention.

Detailed Description

The invention is described in further detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1-5, an implementation form of the present invention, in order to achieve the above object, adopts the following technical solution, including:

the cylinder 110 has a cylindrical structure made of a polymer material. An opening is formed at the upper end of the cylinder 110 for accommodating a sharp instrument. The cover plate 120 is fixedly arranged at the opening and used for closing the opening; and a throwing port 121 is provided on the cover plate 120 for a sharp instrument to enter the cylinder 110.

The cutting knife 130 is positioned at one side of the throwing port 121, is rotatably arranged below the cover plate 120 and is used for extending to the position of the throwing port 121 to cut the transfusion leather strips; as a preference, further comprising: a groove 122 is provided on the cover plate 120 and adjacent to the throwing port 121; the rotating shaft 123 is arranged on the lower end surface of the groove 122 and is used for detachably connecting the cutting knife 130 with the cover plate 120; the arc-shaped slot 124 is arranged on the groove 122 in a penetrating manner and is concentric with the rotating shaft 123; the lower end of the connecting block is fixedly connected with the cutting knife 130, and the upper end of the connecting block extends out of the arc-shaped open groove 124; the limiting block 126 is fixedly connected with the upper end of the connecting block and is used for driving the cutting knife to move along the arc-shaped groove 124; the baffle 127 is arranged on the lower end face of the groove 122 and is used for being matched with the cutting knife 130 to cut off the infusion leather strips.

A rotary cover 140 is rotatably disposed above the cover plate 120, and a window 141 is provided on the rotary cover 140 for opening or closing the throwing port 121. As a preference, further comprising: the annular limiting groove 160 is disposed at an edge of the upper end surface of the cover plate 120, an inner side wall of the annular limiting groove 160 matches with an outer periphery of the screw cap 140, and an upper wall of the annular limiting groove 160 abuts against the upper end surface of the screw cap 140, so that the screw cap 140 is rotatably disposed on the cover plate 120.

A locking device 150 is disposed above the screw cap 140 for locking the screw cap 140 and closing the throwing port 121. Preferably, the locking device 150 includes: a spring pin 151 disposed on the annular stopper groove 160; a first locking hole 142 provided at an edge of the screw cap 140 for being engaged with a pin head 151a of the spring pin 151; when the first locking hole 142 is staggered from the spring pin 151, the pin head 151a of the spring pin 151 is abutted against the screw cap 140, and the screw cap 140 can rotate freely; when the first locking hole 142 is rotated to a position facing the spring pin 151, the pin head 151a of the spring pin 151 is ejected and inserted into the first locking hole 142, thereby achieving locking. More preferably, the method further comprises the following steps: a second locking hole 127 provided in the cover plate directly below the spring pin; when the first locking hole rotates to a position opposite to the spring pin, the pin head of the spring pin is popped out and inserted into the first locking hole and the second locking hole in sequence. More preferably, the method further comprises: and the arrow-shaped protrusion 143 is arranged on the edge of the screw cap, is positioned on a connecting line of the first locking hole and the circle center of the screw cap, and is used for prompting the position of the first locking hole.

In the use, at first rotatory spiral cover 140 will open the window 141 and adjust to throwing mouthful 121 top, if need cut the infusion leather strap, can promote stopper 126, make cutting knife 130 rotatory to throwing mouthful 121 department, make cutting knife 130's cutting edge and baffle looks butt, cut, promote sliding block 126 once more after the cutting is accomplished, make cutting knife 13 rotatory to throwing mouthful 121 outsidely. When the amount of the sharp instrument in the cylinder 110 reaches 2/3 of the volume of the cylinder 110, the rotary cap 140 is rotated to make the arrow-shaped protrusion 143 face the locking device 150, and at this time, the first locking hole 142 faces the spring pin 151, and the pin head 151a of the spring pin 151 is ejected and inserted into the first locking hole 142, so as to achieve locking.

In another embodiment, further comprising: a groove 122 is provided on the cover plate 120 and adjacent to the throwing port 121; the shell 123 is arranged on the lower wall of the groove 122, and a cavity for the axial movement of the cutting knife 130 is arranged inside the shell; the slot 124 is arranged on the groove 122 in a penetrating manner, is positioned right above the shell and is arranged in parallel with the shell 123; the connecting block is arranged in the shell and is fixedly connected with the tail end of the cutting knife 130; the lower end of the sliding block 126 is connected with the connecting block, the middle part of the sliding block 126 is matched with the open slot 124 and extends to the outside of the open slot 124, and the upper end of the sliding block 126 is flush with the upper end surface of the cover plate 120 for driving the cutting knife 130 to move axially.

In another embodiment, the method further comprises: a groove 122 is arranged on the cover plate 120 and adjacent to the throwing port 121; the rotating shaft 123 is arranged on the lower end surface of the groove 122 and is used for detachably connecting the cutting knife 130 with the cover plate 120; the arc-shaped slot 124 is arranged on the groove 122 in a penetrating manner and is concentric with the rotating shaft 123; the lower end of the connecting block is fixedly connected with the cutting knife 130, and the upper end of the connecting block extends out of the arc-shaped open groove 124; the limiting block 126 is fixedly connected with the upper end of the connecting block and is used for driving the cutting knife to move along the arc-shaped groove 124; the baffle 129 is arranged on the lower end surface of the groove 122 and is used for being matched with the cutting knife 130 to cut off the transfusion leather strips.

In another embodiment, further comprising: the annular limiting groove 160 is disposed at an edge of the upper end surface of the cover plate 120, an inner side wall of the annular limiting groove 160 matches with an outer periphery of the screw cap 140, and an upper wall of the annular limiting groove 160 abuts against the upper end surface of the screw cap 140, so that the screw cap 140 is rotatably disposed on the cover plate 120.

In another embodiment, the locking device 150 includes: a spring pin 151 disposed on the annular stopper groove 160; a first locking hole 142 provided at an edge of the screw cap 140 for being engaged with a pin head 151a of the spring pin 151; when the first locking hole 142 is staggered from the spring pin 151, the pin head 151a of the spring pin 151 is abutted against the screw cap 140, and the screw cap 140 can be rotated arbitrarily; when the first locking hole 142 is rotated to a position facing the spring pin 151, the pin head 151a of the spring pin 151 is ejected and inserted into the first locking hole 142, thereby achieving locking.

In another embodiment, further comprising: a second locking hole 127 provided in the cover plate 120 directly below the spring pin 151; when the first locking hole 142 rotates to a position opposite to the spring pin 151, the pin head 151a of the spring pin 151 pops out and is inserted into the first locking hole 142 and the second locking hole 127 in sequence.

In another embodiment, the method further comprises: a drop shaped opening 128 is provided through the recess 122 for separating the needle tip of the syringe.

In another embodiment, the method further comprises: the arrow-shaped protrusion 143 is disposed on the edge of the screw cap 140, and is located on a line connecting the first locking hole 142 and the center of the screw cap 140, for indicating the position of the first locking hole 142.

To sum up, the utility model relates to a sharp machine box 1 is equipped with cutting knife 130, can separate infusion needle and infusion leather strap. A locking means 150 is provided to close the dispensing opening 121 after the sharps container is full, so that it cannot be opened.

The embodiments of the invention have been disclosed above, but it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields suitable for the invention, and further modifications can be easily made by those skilled in the art, so that the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and the scope of equivalents.

Claims

1. A sharps container, comprising:

the throwing port is arranged on the cover plate and is used for allowing a sharp instrument to enter the cylinder body;

the cutting knife is positioned at one side of the throwing opening, is rotatably arranged below the cover plate and is used for extending to the throwing opening to cut the transfusion leather strips;

2. The sharps container of claim 1 further comprising:

a groove disposed on the cover plate and adjacent to the throwing port;

3. The sharps container of claim 2 further comprising:

the annular spacing groove, it sets up the edge of the up end of apron, the inside wall of annular spacing groove with spiral cover periphery phase-match, the upper wall of annular spacing groove with the up end looks butt of spiral cover is used for with the spiral cover rotatably sets up on the apron.

4. A sharps container as claimed in claim 3 wherein said locking means comprises:

the spring pin is arranged on the annular limiting groove;

5. The sharps container of claim 4 further comprising:

the second locking hole is arranged in the cover plate and is positioned right below the spring pin;

when the first locking hole rotates to a position opposite to the spring pin, the pin head of the spring pin pops out and is sequentially inserted into the first locking hole and the second locking hole.

6. The sharps container of claim 3 further comprising:

7. The sharps container of claim 4 further comprising: