CN215938610U

CN215938610U - Sharp instrument box

Info

Publication number: CN215938610U
Application number: CN202121479014.8U
Authority: CN
Inventors: 曾洁; 管小晴; 刘小营; 李红雨; 谭小玲
Original assignee: First Affiliated Hospital of Army Medical University
Current assignee: First Affiliated Hospital of Army Medical University
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-03-04
Anticipated expiration: 2031-06-30

Abstract

The utility model relates to the field of medical instruments, in particular to a sharp instrument box which comprises a box body and a box cover, wherein the box cover is detachably connected to the top of the box body, an inlet is formed in the box cover, a funnel-shaped material guide pipe is arranged on the box cover, the large end of the material guide pipe is positioned above the box cover, and the small end of the material guide pipe is rotatably connected into the inlet; the bottom surface of the box cover is provided with a cutter, the box cover is rotatably connected with a driven gear, the driven gear is fixedly connected with the end part of the cutter, the small end of the material guide pipe is coaxially and fixedly connected with a driving gear, and the driving gear is meshed with the driven gear. Through this scheme, the sharp ware of being convenient for drops into sharp machine box, and easy operation is convenient.

Description

Sharp instrument box

Technical Field

The utility model relates to the field of medical instruments, in particular to a sharp instrument box.

Background

The sharp instrument box is commonly used in clinical medical work, and is mainly used for containing sharp instruments such as needles of infusion sets and the like. When the medical needle box is used, the needle head at the end part of the infusion apparatus needs to be cut off by scissors, and the cut needle head is thrown into the sharp instrument box, so that the needle head is contained and collected, and the phenomenon that the needle head is scattered outside to prick a person is avoided.

The entry on the top of current sharp machine box is a hole, and the entry is less, can avoid sharp machine box inside germ to a large amount to external diffusion. However, since the entrance is small, the sharps such as needles are not easy to be put into the entrance, and the medical staff needs to be close to the sharps box to be able to put the sharps into the entrance. If the medical staff is far away from the entrance, the sharps can be thrown to the outer side of the sharps box, and after the sharps fall to the outer side of the sharps box, the sharps need to be picked up again and thrown into the sharps box, so that the hand pricking risk exists in the process of picking up the sharps.

SUMMERY OF THE UTILITY MODEL

The present invention is intended to provide a sharps container to facilitate the introduction of sharps into the sharps container.

In order to achieve the purpose, the utility model adopts the following technical scheme: a sharp instrument box comprises a box body and a box cover, wherein the box cover is detachably connected to the top of the box body, an inlet is formed in the box cover, a funnel-shaped material guide pipe is arranged on the box cover, the large end of the material guide pipe is located above the box cover, and the small end of the material guide pipe is rotatably connected into the inlet; the bottom surface of the box cover is provided with a cutter, the box cover is rotatably connected with a driven gear, the driven gear is fixedly connected with the end part of the cutter, the small end of the material guide pipe is coaxially and fixedly connected with a driving gear, and the driving gear is meshed with the driven gear.

The principle and the advantages of the scheme are as follows: the connection can be dismantled on the box body to the lid, and the use of sharp machine box of being convenient for can be dismantled and install from the box body to the lid like this. Install the passage that leaks hopper-shaped on the box body, make the entry on the lid under the condition that does not increase like this, because the top of passage is great, be convenient for drop into the passage with the object, the object enters into the entry along the passage again to enter into the box body, so through addding the passage that leaks hopper-shaped in this scheme, improved the success rate that the object drops into sharp ware box, it is more convenient to use.

In addition, this scheme is when using, also can put into sharp ware box with the vertical passage baffle tube that passes through of syringe needle on the transfer line that does not cut, then rotates the baffle tube, and the baffle tube drives the driving gear and rotates, and the driving gear drives driven gear and rotates, and driven gear drives the cutter and rotates, and the cutter cuts off the syringe needle from the transfusion system, and the syringe needle after cutting off drops in the box body automatically. From this, through this scheme, from taking the cutter on the sharp machine box, need not manual use scissors and cut sharp ware, easy operation. And the process of cutting the needle head by the cutter is carried out in the box body, and compared with the process of cutting the needle head at the outer side of the box body, the cutter is safer.

Preferably, as a modification, the area of the cutter is larger than the area of the inlet; a torsional spring is connected between the material guide pipe and the box cover. Because the area of the cutter is larger than that of the inlet, the inlet can be blocked by the cutter at ordinary times, and therefore germs in the box body can be prevented from diffusing to the outside through the inlet. When shearing the syringe needle on the transfer line, rotate the passage earlier, the passage rotates and makes the torsional spring hold power, and the passage drives the driving gear simultaneously and rotates, and the driving gear drives driven gear and rotates, and driven gear drives the cutter and rotates, and the cutter no longer plugs up the entry, can put into the box body through passage and entry with the syringe needle on the transfer line this moment. Then the guide pipe is loosened, the guide pipe reversely rotates under the elastic action of the torsion spring, the guide pipe drives the cutter to reversely rotate through the driving gear and the driven gear, the cutter cuts the needle head, the cut needle head falls into the box body, the cutter resets to the inlet, and the cutter automatically plugs the inlet.

Preferably, as an improvement, a bearing is provided between an outer side wall of the guide tube and an inner side wall of the inlet. Therefore, the guide pipe and the inlet can rotate smoothly through the bearing.

Preferably, as an improvement, the outside cover of the main aspects of baffle pipe is equipped with annular handle, and a plurality of connecting rods are fixedly connected between handle and the baffle pipe. The connection of the handle and the material guide pipe is realized through the connecting rod. The material guide pipe can be conveniently rotated through the annular handle.

Preferably, as an improvement, a fixing plate is fixedly connected to the bottom of the box cover, and the driven gear is located between the box cover and the fixing plate. From this, through setting up the fixed plate, driven gear is pressed from both sides between lid and fixed plate, and driven gear is difficult to drop downwards from the lid.

Preferably, as an improvement, the outer edge of the box cover is rotatably connected with a connecting part, and the connecting part is clamped on the top of the box body. From this, through connecting portion joint on the top of box body, realized the connection dismantled of lid and box body, easy operation is convenient.

Drawings

Figure 1 is a front cross-sectional view of a sharps container.

Fig. 2 is a top view of the fixing plate.

Fig. 3 is a top view of the guide tube and the handle.

Fig. 4 is an enlarged view of B in fig. 1.

Fig. 5 is an enlarged view of a in fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the cutting device comprises a box body 1, a box cover 2, a material guide pipe 3, a handle 4, a connecting part 5, a fixing plate 6, a cutter 7, a driving gear 8, a driven gear 9, a bearing 10, a torsion spring 11, a small end 12, an inlet 13, a clamping block 14 and a connecting rod 15.

The embodiment is basically as shown in the attached figures 1-5: the utility model provides a sharp machine box, includes box body 1 and lid 2, and lid 2 can be dismantled and connect on the top of box body 1, and concrete detachable connection mode is in this embodiment: the outer edge of the box cover 2 is rotatably connected with a plurality of connecting parts 5, the connecting parts 5 and the box body 1 are made of plastic materials, the connecting parts 5 and the box body 1 are integrally formed, and the connecting parts of the connecting parts 5 and the box body 1 are flexible and can rotate; referring to fig. 5, a clamping block 14 is integrally formed on the outer side surface of the top of the box body 1, a clamping groove is formed in the inner wall of the connecting portion 5, and the clamping block 14 is clamped in the clamping groove by downward pulling the connecting portion 5, so that the box body 1 and the box cover 2 can be detachably connected.

Be equipped with vertical entry on lid 2, be equipped with the passage 3 that leaks hopper-shaped on lid 2, the main aspects of passage 3 are located the top of lid 2, and the tip 12 of passage 3 rotates to be connected in the entry, and specific rotation connected mode is: as shown in fig. 4, a bearing 10 is provided between the inner wall of the inlet and the outer wall of the guide tube 3. The box cover 2 is provided with a spring groove which is positioned above the bearing 10, and a torsion spring 11 is connected between the outer side wall of the small end 12 of the material guide pipe 3 and the spring groove. Have driving gear 8 through the coaxial driving gear that is fixed with of parallel key on the lower extreme of passage 3, be equipped with the gear groove on the bottom of lid 2, there is driven gear 9 through the gear shaft rotation in the gear groove, driven gear 9 and the meshing of driving gear 8, have fixed plate 6 through the fix with screw on the bottom of lid 2, and fixed plate 6 pushes down driven gear 9 to avoid driven gear 9 to drop from lid 2. The fixing plate 6 is also provided with an inlet 13, and the inlet 13 on the fixing plate 6 is the same size as and opposite to the inlet on the box cover 2.

A cutter 7 is arranged on the lower side surface of the fixing plate 6 of the box cover 2, as shown in the combined figure 2, the area of the cutter 7 is larger than that of the inlet 13, and the upper left part of the cutter 7 is a blade; a shaft is coaxially fixed between the right end of the cutter 7 and the driven gear 9, and the shaft vertically penetrates through the fixing plate 6. Normally, the inlet 13 is blocked by the cutter 7.

Referring to fig. 3, an annular handle 4 is sleeved outside the large end of the material guiding tube 3, and three connecting rods 15 are fixedly connected between the handle 4 and the material guiding tube 3 through screws.

The specific implementation process is as follows: in normal times, the knife 7 blocks the inlet 13 of the fixing plate 6, thereby reducing the diffusion of germs in the box body 1 to the outside through the inlet 13. When shearing the syringe needle on the transfer line, rotate earlier the passage 3 through handle 4, the passage 3 rotates and makes torsional spring 11 hold power, and the passage 3 drives driving gear 8 simultaneously and rotates, and driving gear 8 drives driven gear 9 and rotates, and driven gear 9 drives cutter 7 anticlockwise rotation to the state shown in figure 2, and cutter 7 no longer plugs up entry 13, can put into box body 1 with entry 13 with the syringe needle on the transfer line vertical this moment through passage 3. Then the handle 4 is loosened, the material guiding pipe 3 reversely rotates under the action of the elasticity of the torsion spring 11, the cutter 7 is driven by the material guiding pipe 3 through the driving gear 8 and the driven gear 9 to rotate clockwise, the cutting edge of the cutter 7 is staggered with the inlet 13 on the fixing plate 6, the cutter 7 cuts the needle head under the action of shearing force, and the cut needle head falls down into the box body 1. At the same time, the cutting knife 7 is reset to the inlet 13, and the inlet 13 is automatically blocked by the cutting knife 7.

The foregoing is merely an example of the present invention and common general knowledge in the art of designing and/or characterizing particular aspects and/or features is not described in any greater detail herein. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a sharp machine box, includes box body and lid, the connection can be dismantled on the top of box body to the lid, be equipped with entry, its characterized in that on the lid: the box cover is provided with a funnel-shaped material guide pipe, the large end of the material guide pipe is positioned above the box cover, and the small end of the material guide pipe is rotatably connected into the inlet; the cutting tool is arranged on the bottom surface of the box cover, the box cover is connected with a driven gear in a rotating mode, the driven gear is fixedly connected with the end portion of the cutting tool, a driving gear is coaxially and fixedly connected to the small end of the material guide pipe, and the driving gear is meshed with the driven gear.

2. A sharps container as claimed in claim 1 wherein: the area of the cutter is larger than that of the inlet; and a torsional spring is connected between the material guide pipe and the box cover.

3. A sharps container as claimed in claim 1 wherein: and a bearing is arranged between the outer side wall of the material guide pipe and the inner side wall of the inlet.

4. A sharps container as claimed in claim 1 wherein: the outer side of the large end of the material guide pipe is sleeved with an annular handle, and a plurality of connecting rods are fixedly connected between the handle and the material guide pipe.

5. A sharps container as claimed in claim 1 wherein: the bottom of the box cover is fixedly connected with a fixing plate, and the driven gear is located between the box cover and the fixing plate.

6. A sharps container as claimed in claim 1 wherein: the outer side edge of the box cover is rotatably connected with a connecting part, and the connecting part is clamped on the top of the box body.