CN212244771U - Sharp instrument box - Google Patents

Abstract

The utility model relates to a sharp instrument box, which comprises a box body and a box cover, wherein the box cover is provided with a first input port and a rotary sealing cover used for closing and exposing the first input port, the rotary sealing cover is rotationally connected with the box cover, the rotary sealing cover is provided with a second input port matched with the first input port, the top surface of the box cover is provided with a fixed shifting sheet and a water drop-shaped hole, and the water drop-shaped hole is positioned between the fixed shifting sheet and the first input port; the top surface of the rotary sealing cover is fixedly provided with a movable shifting sheet matched with the fixed shifting sheet and a notch matched with the water drop-shaped hole, and the notch is opened at the edge of the second input port; when the rotary sealing cover is rotated along the closing direction, the two movable poking sheets are close to each other, and the notch can be positioned right above the water drop-shaped hole. The utility model has simple structure and convenient operation, can increase the blocking force to the needle head, and is beneficial to taking off the needle head; the utility model discloses it is simple to add on the lid, is convenient for cut sharp ware down, need not extra scissors, provides very big convenience for clinical work.

Description

Sharp instrument box

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a sharp machine box.

Background

The sharp instrument box is a medical storage box and is used for collecting sharp instruments such as syringes, small glass products, blades, suture needles and the like. The sharp instrument box is disposable, and sharp instrument box whole is hard material and makes, seals and prevents impaling to guarantee under normal conditions, the splendid attire does not spill and leak in sharp instrument box.

The lid of current sharp machine box is provided with first input mouth and is used for closing and exposes the rotatory closing cap of first input mouth, and rotatory closing cap is connected with the lid rotation. The rotary sealing cover is provided with a second input port matched with the first input port, and the first input port is opposite to the second input port or completely staggered by rotating the rotary sealing cover, so that the first input port is closed and opened. For conveniently taking off syringe needle, still be equipped with water droplet shape hole on the lid, but current water droplet shape hole centre gripping dynamics is limited, can not take off the syringe needle of all models.

In addition, for the transfusion system needle, there is the nurse to cut with extra scissors at present, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sharp machine box, the centre gripping dynamics can be artificially controlled, is convenient for take off the syringe needle.

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

a sharp instrument box comprises a box body and a box cover, wherein a first input opening and a rotary sealing cover used for closing and exposing the first input opening are arranged on the box cover, the rotary sealing cover is rotatably connected with the box cover, a second input opening matched with the first input opening is arranged on the rotary sealing cover, a fixed shifting piece and a water drop-shaped hole are arranged on the top surface of the box cover, and the water drop-shaped hole is positioned between the fixed shifting piece and the first input opening;

the top surface of the rotary sealing cover is fixedly provided with a movable shifting sheet matched with the fixed shifting sheet and a notch matched with the water drop-shaped hole, and the notch is opened at the edge of the second input port;

when the rotary sealing cover is rotated along the closing direction, the two movable poking sheets are close to each other, and the notch can be positioned right above the water drop-shaped hole.

Preferably, the notch is circular arc shaped. Furthermore, scissors are arranged on the box cover, two blades of the scissors are rotatably connected with the inner surface of the box cover, and handles of the scissors penetrate through the arc grooves in the side wall of the box cover and extend out of the box cover.

Furthermore, the end parts of the two blades are hinged with the box cover through pin shafts.

Furthermore, the maximum openable angle of the two blades is larger than that of the first throw-in opening, and when the two blades are opened to the maximum angle, the first throw-in opening is not blocked by the blades.

Preferably, the maximum openable angle of the two blades is 180 °.

Furthermore, a torsion spring is arranged between the two blades, and the two blades are opened to the maximum angle under the action of the torsion spring.

Preferably, the fixed shifting piece and the movable shifting piece are made of plastic materials.

Further, the sharp instrument box also comprises a sealing plate used for sealing the arc groove, the sealing plate is a cylindrical plate and is arranged in the sliding groove on the inner side wall of the box cover; when the two blades are opened to the maximum angle, the sealing plate is moved upwards to seal the arc groove between the two blades;

the top of the sealing plate is fixedly connected with at least two horizontal shifting pieces, and one ends of the horizontal shifting pieces extend to the outside of the box cover from the arc groove;

the outer end of the horizontal shifting piece is provided with a lock hook, the side wall of the outer side of the box cover is provided with a lock sheet matched with the lock hook, and the lock sheet is positioned above the arc groove.

Furthermore, the small end of the water drop hole faces inwards, and the large end faces outwards.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model has simple structure and convenient operation, can increase the blocking force to the needle head, and is beneficial to taking off the needle head; the utility model discloses it is simple to add on the lid, is convenient for cut sharp ware down, need not extra scissors, provides very big convenience for clinical work.

Drawings

FIG. 1 is a three-dimensional view of the lid and body of a scissors of one embodiment when fully open;

FIG. 2 is a three-dimensional view of the lid and the body when the scissors are opened at a certain angle according to one embodiment;

FIG. 3 is a schematic structural diagram according to the first embodiment;

FIG. 4 is a schematic structural view of a sealing plate according to a second embodiment;

FIG. 5 is a schematic view showing the second embodiment when the arc groove is not closed;

FIG. 6 is an enlarged view at A in FIG. 5;

FIG. 7 is a schematic view showing the second embodiment in which the arc groove is closed;

fig. 8 is an enlarged view at B in fig. 7.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings.

Example one

As shown in fig. 1, 2 and 3, the sharps container disclosed in this embodiment includes a container body 1 and a container cover 2, the container cover 2 is provided with a first input port 22 and a rotary sealing cover 6 for closing and exposing the first input port 22, the rotary sealing cover 6 is rotatably connected to the container cover 2, the rotary sealing cover 6 is provided with a second input port 61 adapted to the first input port 22, the top surface of the container cover 2 is provided with a fixed dial piece 4 and a water drop-shaped hole 21, and the water drop-shaped hole 21 is located between the fixed dial piece 4 and the first input port 22. In this embodiment, the water drop-shaped holes 21 have the small ends facing inward and the large ends facing outward.

The top surface of the rotary sealing cover 6 is fixedly provided with a movable shifting piece 7 matched with the fixed shifting piece 4 and a notch 62 matched with the water drop-shaped hole 21, and the notch 62 is opened at the edge of the second input port 61.

The movable poking pieces 7 are positioned beside the notch 62, when the rotary sealing cover 6 is rotated along the closing direction, the two movable poking pieces 7 are close to each other, and the notch 62 can be positioned right above the water drop-shaped hole 21.

In this embodiment, the notch 62 is circular arc-shaped. The fixed shifting piece 4 and the movable shifting piece 7 are made of plastic materials.

When the needle head on the injector needs to be pulled down, the needle head of the injector is inserted from the large end of the water drop-shaped hole 21 and then slides towards the small end of the water drop-shaped hole 21, so that the needle head is clamped below the box cover 2, and then the injector is pulled upwards, namely the needle head is taken down by the force of the box cover 2;

when adopting this kind of mode can't take off the syringe needle, then stir activity plectrum 7, make breach 62 on the rotatory closing cap 6 to drop hole 21 side removal, make breach 62 just right to with the tip in drop hole 21, from last down see the two just in time form a similar round hole structure, make drop hole 21 tip and breach 62 department press from both sides on the syringe, fixed plectrum 4 and activity plectrum 7 are held between the fingers to one hand, make rotatory closing cap 6 tightly clip the syringe with lid 2, increase the centre gripping dynamics, thereby increase the separation power of lid to the syringe needle, do benefit to and take off the syringe needle.

In order to facilitate cutting off the needle head on the infusion set, the box cover 2 is provided with scissors, two blades 3 of the scissors are rotatably connected with the inner surface of the box cover 2, and a handle of the scissors penetrates through the arc groove 23 on the side wall of the box cover 2 and extends out of the box cover 2. The width of the arc groove 23 just allows the blade 3 to pass through, so that the phenomenon that the gap is too large and a sharp device is exposed is avoided. The width of the circular arc groove 23 can be set to 1 mm.

In the embodiment, one ends of the two blades 3 are hinged with the box cover 2 through a pin shaft 5, and the other ends of the blades 3 are connected with a knife handle 31.

In order to avoid interference of the scissors on the input of the sharp instrument, the maximum openable angle of the two blades 3 is larger than the first input port 22, and when the two blades 3 are opened to the maximum angle, the first input port 22 is not blocked by the blades 3.

The maximum angle at which the two blades 3 can be opened is set according to the size of the first input port 22. When the maximum openable angle of the two blades 3 is 180 °, the central angle of the corresponding circular arc groove 23 is 180 °.

In order to keep the two blades 3 at the maximum opening angle without external force, a torsion spring may be provided between the two blades 3, and the two blades 3 are opened to the maximum angle by the torsion spring. When cutting is needed, the two handles 31 are pinched, and the blades 3 rotate oppositely. The preparation of a separate scissors is not needed, and great convenience is provided for clinical work.

Example two

The difference between this embodiment and the first embodiment is: as shown in fig. 4 to 8, the present embodiment is further provided with a closing plate 8 for closing the circular arc groove 23, and the closing plate 8 is a cylindrical plate which is installed in the sliding groove of the inner side wall of the box cover 2 and can slide up and down but is also kept relatively still by the friction force of each other. The length of the closing plate 8 depends on the central angle of the circular groove 23. When the two blades 3 are opened to the maximum angle, the circular groove 23 between the two blades 3 can be sealed by moving the sealing plate 8 upwards.

At least two horizontal shifting pieces 81 are fixedly connected to the top of the sealing plate 8, and one end of each horizontal shifting piece 81 extends out of the box cover 2 from the arc groove 23 so as to be convenient for manually controlling the sealing plate 8 to move up and down. At least the left and right ends of the closing plate 8 are provided with horizontal poking pieces 81.

The outer end of the horizontal shifting piece 81 is provided with a lock hook 82, the side wall of the outer side of the box cover 2 is provided with a lock sheet 83 matched with the lock hook 82, and the lock sheet 83 is positioned above the arc groove 23. When the circular arc groove 23 is needed, the horizontal shifting piece 81 is pinched to move upwards, so that the sealing plate 8 is driven to move upwards to block the circular arc groove 23, and then the locking hook 82 is hooked on the locking piece 83 to fix the sealing plate 8.

Of course, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and that such changes and modifications are intended to be included within the scope of the appended claims.

Claims (10)

1. The utility model provides a sharp machine box, includes box body and lid, is provided with first input mouth on the lid and is used for closing and exposes the rotatory closing cap of first input mouth, and rotatory closing cap rotates with the lid to be connected, has on the rotatory closing cap to input mouth, its characterized in that with the second of first input mouth adaptation: the top surface of the box cover is provided with a fixed shifting piece and a water drop-shaped hole, and the water drop-shaped hole is positioned between the fixed shifting piece and the first input port;

the top surface of the rotary sealing cover is fixedly provided with a movable shifting sheet matched with the fixed shifting sheet and a notch matched with the water drop-shaped hole, and the notch is opened at the edge of the second input port;

when the rotary sealing cover is rotated along the closing direction, the two movable poking sheets are close to each other, and the notch can be positioned right above the water drop-shaped hole.

2. The sharps container of claim 1 wherein: the gap is arc-shaped.

3. The sharps container of claim 1 wherein: the box cover is provided with scissors, two blades of the scissors are rotatably connected with the inner surface of the box cover, and handles of the scissors penetrate through the arc grooves in the side wall of the box cover and extend to the outside of the box cover.

4. A sharps container as claimed in claim 3 wherein: the end parts of the two blades are hinged with the box cover through pin shafts.

5. A sharps container as claimed in claim 3 wherein: the maximum angle that can open of two blades is greater than first input mouth, and when two blades opened to maximum angle, the first input mouth was not sheltered from to the blade.

6. A sharps container as claimed in claim 3 wherein: the maximum angle of openability of the two blades is 180 °.

7. A sharps container as claimed in any one of claims 3 to 6 wherein: a torsion spring is arranged between the two blades, and the two blades are opened to the maximum angle under the action of the torsion spring.

8. The sharps container of claim 1 wherein: the fixed shifting piece and the movable shifting piece are made of plastic materials.

9. A sharps container as claimed in claim 3 wherein: the sealing plate is a cylindrical plate and is arranged in the sliding groove in the inner side wall of the box cover; when the two blades are opened to the maximum angle, the sealing plate is moved upwards to seal the arc groove between the two blades;

the top of the sealing plate is fixedly connected with at least two horizontal shifting pieces, and one ends of the horizontal shifting pieces extend to the outside of the box cover from the arc groove;

the outer end of the horizontal shifting piece is provided with a lock hook, the side wall of the outer side of the box cover is provided with a lock sheet matched with the lock hook, and the lock sheet is positioned above the arc groove.

10. The sharps container of claim 1 wherein: the small end of the water drop-shaped hole faces inwards, and the large end faces outwards.

Images