CN113116552B

CN113116552B - General sharp instrument box for nursing

Info

Publication number: CN113116552B
Application number: CN202110486662.4A
Authority: CN
Inventors: 梁艳; 李建; 王晗
Original assignee: Third Xiangya Hospital of Central South University
Current assignee: Third Xiangya Hospital of Central South University
Priority date: 2021-05-01
Filing date: 2021-05-01
Publication date: 2023-03-14
Anticipated expiration: 2041-05-01
Also published as: CN113116552A

Abstract

The invention discloses a nursing general sharp instrument box which comprises a box body, wherein a discarding cavity is arranged at the top of the box body, a transfer cavity and a storage cavity are sequentially arranged at the lower side of the discarding cavity, a first sorting cavity and a second sorting cavity are communicated and arranged between the discarding cavity and the transfer cavity, a collecting block is rotatably and slidably arranged in the transfer cavity, six collecting cavities are arranged in the collecting block, two groups of collecting cavities are arranged, one group is arranged at one side close to the axis of the collecting block, one group is arranged at one side far away from the axis of the collecting block, the lower side opening of the first sorting cavity is aligned with one side far away from the axis of the collecting block, the lower side opening of the second sorting cavity is aligned with one side close to the axis of the collecting block, and a sharp instrument box is arranged in the storage cavity. The waste needle tubes can be independently stored and filled, so that the situation that the needle tubes incline to abut against the inner wall of the sharp instrument box is avoided, waste such as infusion tubes, blades and the like are prevented from being directly accumulated on the surfaces of the needle tubes, the waste can be normally stacked in the sharp instrument box, and the space utilization rate of the sharp instrument box is improved.

Description

General sharp instrument box for nursing

Technical Field

The invention relates to the technical field of medical treatment, in particular to a general sharp instrument box for nursing.

Background

The needle tubing that uses among the medical treatment process, the transfer line, the blade all need be collected in sharp machine box so that centralized processing, traditional sharp machine box is cylindricly mostly, and because the needle tubing texture is harder and just difficult crooked and have certain length, therefore this type of object is when depositing in cylindric sharp machine box, needle tubing slope and sharp machine box inner wall offset very easily appear, lead to other objects such as transfer line, objects such as blade pile up in the needle tubing top of slope, and then unable normal piling up the storage, and then it has a large amount of unutilized spaces to persist in making sharp machine box, thereby make the rate of utilization of unit volume sharp machine box reduce, and then cause the waste of resource.

Disclosure of Invention

The invention aims to solve the technical problem that the prior art has the defects, and provides a general sharp instrument box for nursing, so as to solve the technical defect of low space utilization rate in the prior art.

According to the invention, the general sharp instrument box for nursing comprises a box body, a discarding cavity with an upward opening is arranged at the top of the box body, a transfer cavity and a storage cavity are sequentially arranged at the lower side of the discarding cavity, the discarding cavity is communicated with the transfer cavity through a first sorting cavity and a second sorting cavity, a collecting block is rotatably and slidably arranged in the transfer cavity, twelve collecting cavities which are equiangularly arrayed with the axis of the collecting block as the center are arranged in the collecting block, the collecting cavities are divided into two groups, one group is arranged at one side close to the axis of the collecting block, one group is arranged at one side far away from the axis of the collecting block, the lower opening of the first sorting cavity is aligned with one side far away from the axis of the collecting block, the lower opening of the second sorting cavity is aligned with one side close to the axis of the collecting block, a driving assembly for controlling the rotation and lifting of the collecting block is arranged at the upper side part of the collecting block, a blocking assembly for blocking the collecting cavity is arranged at the lower side of the collecting block, a sharp instrument box is arranged in the storage cavity, and twelve sharp instrument boxes which are fixedly arranged with the central axis of the sharp instrument boxes which are equiangularly arranged right below the blocking assembly.

The driving assembly comprises a cylinder fixed on the upper end wall of the transfer cavity, the lower side of the cylinder is in power connection with a cylinder rod, a rotating block is fixed on the lower side of the cylinder rod, the upper end face of the collecting block is located in the position of the central axis of the collecting block and is in rotating fit with the lower side of the rotating block, a driving motor is fixedly installed in the rotating block, and the lower side of the driving motor is in power connection with a driving motor shaft fixedly connected with the upper end face of the collecting block.

The blocking assembly comprises a fixing block fixed on the lower end face of the collecting block, a reverse cavity is formed in the fixing block, a reverse motor is fixed in the end wall on one side of the reverse cavity, a reverse shaft connected with the end wall on the other side of the reverse cavity in a rotating mode is connected in the reverse motor in a power connection mode, and a blocking plate is fixed on the reverse shaft.

The lower side opening of the collecting cavity can be closed when the blocking plate is in a horizontal state, and the lower side opening of the collecting cavity is opened when the blocking plate is in a vertical state.

Wherein, be provided with the switching component that can control first letter sorting chamber upside opening and shut between the upside opening in first letter sorting chamber and second letter sorting chamber, the switching component includes that fixed mounting just is located the rack between first letter sorting chamber and the second letter sorting chamber under abandoning the chamber terminal wall, and the rack upside slides and is provided with the slider, and the slider can seal the upside opening in first letter sorting chamber to the messenger gets into and abandons the needle tubing entering second letter sorting intracavity of intracavity.

The power mechanism is characterized in that a power cavity with a downward opening is arranged in the sliding block, a power motor is fixed on the end wall of one side of the power cavity, a power shaft which is rotatably connected with the end wall of the other side of the power cavity is connected with the power motor in a power connection mode, and a power gear meshed with the upper side of the rack is fixed on the power shaft.

Wherein, be provided with the bung chamber with external intercommunication in the terminal surface of one side of box, the bung intracavity is equipped with a plurality of bung, and the downside in bung chamber is equipped with and deposits the chamber of launching of chamber intercommunication, and the downside intercommunication of launching the chamber is provided with the spring chamber, and the downside intercommunication in spring chamber is provided with the electromagnetic cavity, and fixed mounting has the electro-magnet in one side end wall of depositing the chamber is kept away from in the electromagnetic cavity, and the electromagnetism intracavity slides and is provided with the top and extends to launch the intracavity and can be by the board that launches that magnetic force repels, launches the board and is close to the bung setting.

And a spring is fixedly connected between the end surface of one side of the ejection plate, which is far away from the storage cavity, and the end wall of one side of the spring cavity, which is far away from the storage cavity.

Wherein, the bilateral symmetry of transfer chamber is provided with pushes down the subassembly, pushes down the subassembly including setting up in transfer chamber both sides and about the pressure chamber of transfer chamber symmetry, the pressure chamber opening is down, the upper end wall of pressure chamber is fixed with the assembly motor, the downside power connection of assembly motor has the pressure shaft, slide in the pressure chamber be provided with pressure shaft threaded connection's pressure piece, the lower terminal surface of pressure piece is fixed with and is the ring form and be located the installation pressure plate of depositing the intracavity, the installation pressure plate is used for pushing down the bung to sharp ware box on.

The upper end wall of the storage cavity is fixedly provided with a buffer plate which is positioned on one side of the opening of the storage cavity and used for blocking the barrel cover.

The invention has the following beneficial effects: the waste needle tubes can be independently stored and filled, so that the situation that the needle tubes incline to abut against the inner wall of the sharp instrument box is avoided, waste materials such as infusion tubes, blades and the like are prevented from being directly accumulated on the surfaces of the needle tubes, the waste materials can be normally stacked in the sharp instrument box, the space utilization rate of the sharp instrument box is improved, and the waste of the sharp instrument box is reduced.

Drawings

A more complete understanding of the present invention, and the attendant advantages and features thereof, will be more readily understood by reference to the following detailed description when considered in conjunction with the accompanying drawings wherein:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 isbase:Sub>A sectional view of the structure taken along the line A-A in FIG. 1;

FIG. 3 is a schematic view of the structure in the direction B of FIG. 1;

FIG. 4 is a cross-sectional view of the structure taken along the line C-C in FIG. 1;

FIG. 5 is an enlarged schematic view of FIG. 1 at D;

FIG. 6 is an enlarged view of E in FIG. 1;

FIG. 7 is an enlarged view of FIG. 3 at F;

FIG. 8 is a schematic view of a portion of the collection block of FIG. 1;

figure 9 is a schematic view of a portion of the sharps container of figure 1.

In the figure: 10. a box body; 11. a barrel cover cavity; 12. a barrel cover; 13. rotating the block; 14. discarding the chamber; 15. a first sorting chamber; 16. a rack; 17. a slider; 18. a second sorting cavity; 20. a cylinder; 21. a cylinder rod; 22. a drive motor shaft; 23. a drive motor; 24. assembling a motor; 25. a pressure chamber; 26. a pressure block; 27. a pressure shaft; 28. collecting blocks; 29. a collection chamber; 30. a storage chamber; 31. a confinement ring; 32. installing a pressure plate; 33. an electromagnetic cavity; 34. an electromagnet; 35. a spring; 36. an ejection cavity; 37. ejecting a plate; 38. a spring cavity; 39. a fixed block; 40. a reverse rotation chamber; 41. a reverse rotation shaft; 42. a blocking plate; 43. a reverse motor; 44. a power motor; 45. a power gear; 46. a power cavity; 47. a power shaft; 48. a buffer plate; 49. a transfer cavity; 50. a partition plate; 51. a sharps container.

It is to be noted, however, that the appended drawings illustrate rather than limit the invention. It is noted that the drawings representing structures may not be drawn to scale. Also, in the drawings, the same or similar elements are denoted by the same or similar reference numerals.

Detailed Description

In order that the present disclosure may be more clearly and readily understood, reference will now be made in detail to the present disclosure as illustrated in the accompanying drawings.

The structure of a general-purpose sharp instrument box for nursing is shown in fig. 1 to 9, and includes a box body 10, a barrel cover cavity 11 communicated with the outside is provided in one side end face of the box body 10, a discarding cavity 14 with an upward opening is provided on the upper side of the barrel cover cavity 11, a transfer cavity 49 is provided on the lower side of the discarding cavity 14 in the direction away from the barrel cover cavity 11, a first sorting cavity 15 close to one side of the barrel cover cavity 11 is provided between the discarding cavity 14 and the transfer cavity 49, a second sorting cavity 18 located on one side of the first sorting cavity 15 away from the barrel cover cavity 11 is provided between the discarding cavity 14 and the transfer cavity 49, a switching component capable of controlling the opening and closing of the upper side of the first sorting cavity 15 is provided between the upper side openings of the first sorting cavity 15 and the second sorting cavity 18, a storage cavity 30 with a forward opening and a forward opening facing the side away from the barrel cover cavity 11 is provided between the lower side of the first sorting cavity 15 and the transfer cavity 49, the switching component includes a rack 16 fixedly installed on the lower end wall of the first sorting cavity 14 and located between the first sorting cavity 15 and the second sorting cavity 18, a rack 16 is slidably provided, the rack 17 is capable of connecting the upper side of connecting the rack 46 with a power shaft 46, and a power shaft 47 for enabling the rack to rotate, and a power shaft 46 is provided in the rack 46, and a power shaft 47 for fixedly installed in the rack 46, and a power shaft for fixedly connected with a power shaft 46, and a power shaft for driving motor for driving the rack 46.

A plurality of bung 12 have been held in

bung cavity

11, 11 downside in bung cavity is equipped with and deposits chamber 30 intercommunication launch the chamber 36, the downside intercommunication that launches chamber 36 is provided with spring cavity 38, the downside intercommunication in spring cavity 38 is provided with electromagnetic cavity 33, electromagnetic cavity 33 keeps away from and deposits chamber 30's a side end wall internal fixation and has electro-magnet 34, it extends to launching the chamber 36 and can be by magnetic force repulsive launch board 37 to slide in the electromagnetic cavity 33 to be provided with the upside, launch board 37 and keep away from and deposit chamber 30's a side end face and spring cavity 38 and keep away from and deposit chamber 30's a side end wall between fixedly connected with spring 35, bung 12 can be placed in 11, can slide and place five bung 12 at most in 11 between bung cavity 11.

The transfer cavity 49 is provided with a cylindrical collecting block 28 in a rotating and sliding manner, twelve collecting cavities 29 which are arrayed in an equiangular circle by taking the axis of the collecting block 28 as the center of a circle are arranged in the collecting block 28, the number of the collecting cavities 29 is two, wherein one side close to the axis of the collecting block 28 is a group, namely an inner side group, one side far away from the axis of the collecting block 28 is a group, namely an outer side group, the lower side opening of the first sorting cavity 15 is aligned with the 29 far away from one side of the axis of the collecting block 28, and the lower side opening of the second sorting cavity 18 is aligned with the 29 near one side of the axis of the collecting block 28. A driving assembly for controlling the collection block 28 to rotate and lift is arranged above the collection block 28, the driving assembly comprises an air cylinder 20 fixed on the upper end wall of the transfer cavity 49, a retractable air cylinder rod 21 is connected to the lower side of the air cylinder 20 in a power mode, a cylindrical rotating block 13 is fixed to the lower side of the air cylinder rod 21, the upper end face of the collection block 28 is located on the central axis of the collection block 28 and is in rotating fit with the lower side of the rotating block 13, a driving motor 23 is fixedly installed in the rotating block 13, and the lower side of the driving motor 23 is connected with a driving motor shaft 22 fixedly connected with the upper end face of the collection block 28 in a power mode. The blocking assembly is installed on the lower side of the collecting block 28 and comprises a fixing block 39 fixed on the lower end face of the collecting block 28, the fixing block 39 is horizontally installed in the front-back direction, a reversing cavity 40 with a downward opening and a left-right through hole is formed in the fixing block 39, a reversing motor 43 with a left-right symmetry relative to a central separation line of the shortest connecting line of the left end face and the right end face of the fixing block 39 is fixed in one side end wall of the reversing cavity 40, a reversing shaft 41 in rotary connection with the other side end wall of the reversing cavity 40 is connected in a power connection mode in the reversing motor 43, a blocking plate 42 is fixed on the reversing shaft 41, the lower opening of the collecting cavity 29 can be closed when the blocking plate 42 is in the horizontal state, and the lower opening of the collecting cavity 29 is opened when the blocking plate 42 is in the vertical state. Transfer chamber 49's bilateral symmetry is provided with down the pressure assembly, down the pressure assembly including setting up 49 both sides in transfer chamber and about the pressure chamber 25 of transfer chamber 49 symmetry, the opening of pressure chamber 25 is down, the upper end wall of pressure chamber 25 is fixed with assembly motor 24, the downside power connection of assembly motor 24 has pressure shaft 27, it is provided with the pressure piece 26 with pressure shaft 27 threaded connection to slide in the pressure chamber 25, the lower terminal surface of pressure piece 26 is fixed with and is the ring form and be located the installation pressure plate 32 of depositing the chamber 30.

The lower end wall of the storage cavity 30 is fixedly provided with an annular limiting ring 31, the upper end wall of the storage cavity 30 is fixedly provided with a buffer plate 48 positioned on one side of the opening of the storage cavity 30, a cylindrical sharp instrument box 51 can be installed on the inner side of the limiting ring 31, twelve partition plates 50 which are arranged at equal angles by taking the central axis of the sharp instrument box 51 as the axis are fixed in the sharp instrument box 51, and the upper opening of the sharp instrument box 51 can be matched and connected with the barrel cover 12. When the disposable needle tube sorting machine is used specifically, a barrel cover 12 is filled in a barrel cover cavity 11, the barrel cover 12 at the lowest side is positioned in an ejection cavity 36, an electromagnet 34 is not electrified, a collection block 28 is positioned in a transfer cavity 49, the upper end surface of a mounting pressure plate 32 is attached to the upper end wall of a storage cavity 30, a new sharp instrument box 51 is placed in the storage cavity 30, a power shaft 47 is positioned between a first sorting cavity 15 and a second sorting cavity 18, a blocking plate 42 is parallel to the horizontal plane, a disposable needle tube used in a hospital is placed from a discarding cavity 14, then slides to one side close to the first sorting cavity 15 along the inclined plane of the discarding cavity 14 under the action of gravity, falls into the first sorting cavity 15, is inserted into the collection cavity 29 through the transfer cavity 49 and is blocked by the blocking plate 42, then a driving motor 23 is started, so as to drive the driving motor shaft 22 to rotate, so as to drive the collection block 28 to rotate, and the driving motor 23 is stopped when the collection block 28 rotates sixty degrees, the opening at the lower side of the first sorting cavity 15 is aligned with the collection cavity 29 which is not filled, and then the used disposable needle tubes can be stored in the collection cavity 29 which is not filled again, so that the needle tubes are reciprocated, when the collection cavity 29 at the side far from the central axis of the collection block 28 is completely filled, the power motor 44 is started, so that the power gear 45 is driven to rotate by the power shaft 47, so that the slide block 17 moves to the side close to the first sorting cavity 15 under the action of the rack 16, when the slide block 17 completely closes the opening at the upper side of the first sorting cavity 15, the power motor 44 is turned off, then the used disposable needle tubes slide to the side of the second sorting cavity 18 under the action of gravity, when the side close to the second sorting cavity 18 is separated from the slide block 17, because the gravity center position of the needle tubes is still located at the upper side portion of the slide block 17, so that the needle tubes are not turned downwards, when the needle cannula is continuously moved to the side close to the second sorting chamber 18, the gravity center of the needle cannula is separated from the slider 17, the needle cannula is partially positioned at the upper opening of the second sorting chamber 18 and the needle cannula is turned clockwise, so that the needle cannula enters the second sorting chamber 18, finally enters the second sorting chamber 18 and enters the collecting chamber 29 close to the side close to the central axis of the collecting block 28 through the transferring chamber 49, and then the collecting chamber 29 close to the inner side of the collecting block 28 is completely filled through the above process.

After all the collection chambers 29 are fully filled, the air cylinder 20 is started, so that the air cylinder rod 21 extends downwards, so that the collection block 28 moves downwards into the storage chamber 30, the collection block 28 gradually enters the inner space of the sharp instrument box 51, the lower side of the collection chamber 29 is aligned with the space divided by the two adjacent partition plates 50, when the lower end face of the collection block 28 is flush with the upper end face of the sharp instrument box 51, the air cylinder 20 is closed, then the reverse motor 43 is started, so that the blocking plate 42 rotates to one side of the central axis close to the shortest connecting line of the left and right end faces of the fixed block 39, when the blocking plate 42 rotates ninety degrees, the reverse motor 43 is closed, in the process again, the waste needle tubes in the collection chambers 29 fall downwards under the action of gravity into the space divided by the two adjacent partition plates 50, and finally the waste needle tubes are still in a static state after entering the space divided by the two adjacent partition plates 50, then the two reverse motors 43 reverse to restore the blocking plate 42 to the horizontal initial position, then the air cylinder 20 reversely starts to move the collection block 28 upwards through the air cylinder rod 21 to restore the collection block to the transfer chamber 49, then the collection chamber 29 can be filled up again through the above process, when the collection block 28 moves downwards again, because the waste needle tube is stored in the space separated by the two adjacent separation plates 50 aligned with the collection chamber 29 at this time, the driving motor 23 starts at this time, so that the collection block 28 is driven to rotate thirty degrees through the above process, then the driving motor 23 is closed, then the waste needle tube stored in the collection chamber 29 enters the space separated by the two adjacent separation plates 50 which are not filled through the above process, thereby reciprocating, while collecting the needle tube, the medical staff can also discard the used waste infusion tube and needle from the front side of the storage chamber 30 to the interior of the sharps box 51, these waste tubing and waste needles are now stacked centrally within the sharps container 51, thereby maximizing the space utilization of the sharps container 51.

When the waste medical waste stored in the sharp container 51 reaches the national standard, the electromagnet 34 is powered on, the electromagnet 34 generates magnetic force and repels the ejection plate 37 under the action of the magnetic force, so that the ejection plate 37 rapidly moves towards one side close to the storage cavity 30 under the action of the magnetic force, meanwhile, the spring 35 is stretched, the pulling force of the spring 35 is far smaller than the repulsive force between the electromagnet 34 and the ejection plate 37, so that the barrel cover 12 positioned in the ejection cavity 36 is ejected towards the storage cavity 30, finally, the ejection motion is stopped after the buffer plate 48 is contacted, the ejection motion is downward dropped to the upper end face of the sharp container 51 under the action of gravity, then, the electromagnet 34 is powered off, so that the ejection plate 37 resets and slides back to the initial position under the action of the pulling force of the spring 35, then, the assembling motor 24 is started, the pressure shaft 27 is driven to rotate, so that the buffer plate 48 gradually moves downward, the assembling pressure plate 32 gradually moves downward, further, the assembling pressure plate 32 presses the contact point of the barrel cover 12 and the sharp container 51 downwards, further, the sharp container 51 and the sharp container 51 are pressed together, then, the assembling motor 24 is reversely started, so that the assembling motor 32 gradually presses the barrel cover 32 downwards, and the barrel cover 12 is taken out of the medical care container 12 and the medical care container 12 is taken out of the medical care container 30, and the medical care container 11 is taken out of the medical care container 30, and finally, and the medical care container 11 is taken out of the medical care container.

On one hand, the waste needle tubes can be independently stored and filled, so that the situation that the needle tubes are inclined and abut against the inner wall of the sharp instrument box is avoided, and the situation that wastes such as infusion tubes, blades and the like are directly accumulated on the surfaces of the needle tubes is also avoided, so that the wastes can be normally stacked in the sharp instrument box, the space utilization rate of the sharp instrument box is improved, and the waste of the sharp instrument box is reduced; on the other hand can install the combination to sharp machine box automatically, need not the manual work and assemble sharp machine box installation in advance to reduce medical personnel's intensity of labour, can make medical personnel concentrate on carrying out patient's treatment, improved medical personnel's work efficiency.

It will be apparent to those skilled in the art from this disclosure that many changes and modifications can be made, or equivalents modified, in the embodiments of the invention without departing from the scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.

Claims

1. The utility model provides a general sharp ware case of nursing, the power distribution box comprises a box body, the top of box is provided with the opening chamber of abandoning up, a serial communication port, it is equipped with the transfer chamber in proper order and deposits the chamber to abandon the chamber downside, it communicates through first letter sorting chamber and second letter sorting chamber to abandon between chamber and the transfer chamber, the transfer intracavity rotates and slides and is provided with the collection piece, be provided with in the collection piece and use the collection piece axis as twelve collection chamber of the equiangular circumference array of centre of a circle, it is two sets of to collect the chamber, one side that is close to the collection piece axis among them is a set of, one side of keeping away from the collection piece axis is a set of, the downside opening in first letter sorting chamber with keep away from the alignment of collection piece axis one side, the downside opening in second letter sorting chamber with be close to the alignment of collection piece axis one side, the upside part of collection piece is provided with the drive assembly that the control collection piece rotated and goes up and down, the downside of collection piece is installed and is blockked the subassembly that collects the chamber, it is equipped with sharp ware box to deposit the intracavity, be fixed with twelve division boards that use sharp ware box the central axis to use sharp ware central axis to set up as the angle, sharp ware box is located and blocks under the subassembly.

2. A universal sharp machine box for nursing care according to claim 1, characterized in that the driving assembly comprises a cylinder fixed on the upper end wall of the transfer chamber, the lower side of the cylinder is power connected with a cylinder rod, the lower side of the cylinder rod is fixed with a rotating block, the upper end surface of the collecting block is positioned at the central axis of the collecting block and is rotatably matched with the lower side of the rotating block, a driving motor is fixedly arranged in the rotating block, and the lower side of the driving motor is power connected with a driving motor shaft fixedly connected with the upper end surface of the collecting block.

3. A universal sharps container for nursing according to claim 1, wherein said blocking member comprises a fixed block fixed to the lower end surface of the collecting block, a reverse rotation chamber is provided in the fixed block, a reverse rotation motor is fixed in the end wall of one side of the reverse rotation chamber, a reverse rotation shaft is connected to the reverse rotation motor in a power connection manner, and is rotatably connected to the end wall of the other side of the reverse rotation chamber, and a blocking plate is fixed to the reverse rotation shaft.

4. A case as claimed in claim 3, wherein the blocking plate is adapted to close the opening in the lower side of the collection chamber when the blocking plate is in a horizontal position and to open the opening in the lower side of the collection chamber when the blocking plate is in an upright position.

5. The universal sharp instrument box for nursing according to claim 3, wherein a switching component capable of controlling the opening and closing of the upper side opening of the first sorting cavity is arranged between the upper side openings of the first sorting cavity and the second sorting cavity, the switching component comprises a rack fixedly installed on the lower end wall of the discarding cavity and located between the first sorting cavity and the second sorting cavity, and a slider is slidably arranged on the upper side of the rack and can close the upper side opening of the first sorting cavity, so that the needle tube entering the discarding cavity enters the second sorting cavity.

6. A universal sharp instrument container as claimed in claim 5 wherein a power chamber is provided in said slide with a downward opening, a power motor is fixed to one end wall of said power chamber, a power shaft is connected to said power motor for rotation with the other end wall of said power chamber, and a power gear is fixed to said power shaft and engaged with the upper side of said rack.

7. The universal sharp instrument box for nursing according to claim 1, wherein a barrel cover cavity communicated with the outside is arranged in one side end face of the box body, a plurality of barrel covers are arranged in the barrel cover cavity, an ejection cavity communicated with the storage cavity is arranged on the lower side of the barrel cover cavity, a spring cavity is arranged on the lower side of the ejection cavity in a communicated manner, an electromagnetic cavity is arranged on the lower side of the spring cavity in a communicated manner, an electromagnet is fixedly arranged in one side end wall of the electromagnetic cavity, which is far away from the storage cavity, an ejection plate which extends into the ejection cavity from the upper side and can be repelled by magnetic force is arranged in the electromagnetic cavity in a sliding manner, and the ejection plate is arranged close to the barrel cover.

8. A universal sharps container for nursing according to claim 7 wherein a spring is fixedly connected between the end surface of the ejector plate remote from the storage chamber and the end wall of the spring chamber remote from the storage chamber.

9. The universal sharp instrument box for nursing according to claim 7, wherein the two sides of the transfer cavity are symmetrically provided with pressing assemblies, each pressing assembly comprises pressure cavities which are arranged on two sides of the transfer cavity and are symmetrical about the transfer cavity, openings of the pressure cavities face downwards, an assembling motor is fixed on the upper end wall of each pressure cavity, a pressure shaft is dynamically connected to the lower side of the assembling motor, a pressure block in threaded connection with the pressure shaft is arranged in each pressure cavity in a sliding mode, a mounting pressure plate which is annular and located in the storage cavity is fixed on the lower end face of each pressure block, and the mounting pressure plate is used for pressing the barrel cover down onto the sharp instrument box.

10. A universal sharps container for nursing according to claim 7, wherein the upper end wall of the storage chamber is fixedly provided with a buffer plate for blocking the barrel cover at one side of the opening of the storage chamber.