CN110623754A

CN110623754A - Sharp weapon barrel

Info

Publication number: CN110623754A
Application number: CN201910807803.0A
Authority: CN
Inventors: 张春玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2019-12-31

Abstract

The invention relates to the technical field of medical supplies, in particular to a sharps barrel which comprises a barrel body and a barrel cover arranged on the barrel body in a covering mode, wherein the barrel cover is provided with a first material opening, the top end face of the barrel cover is rotatably connected with a rotating cover used for closing or opening the first material opening, the rotating cover is provided with a mounting groove, a needle head stripper used for separating a needle head of an injector from the injector is assembled in the mounting groove, a second material opening is also formed in the barrel cover, and a third material opening used for being matched with the first material opening and the second material opening is formed in the rotating cover. The medical needle collector is novel in structure, ingenious in design, convenient for centralized collection of needles, convenient to use, capable of reducing operation difficulty of operators due to the arrangement of the needle falling device, reducing infection risks, improving safety and suitable for collecting various medical sharp instruments.

Description

Sharp weapon barrel

Technical Field

The invention relates to the technical field of medical supplies, in particular to a sharps barrel.

Background

In daily medical care work, after doctors or nurses carry out medical care operations on patients, some disposable sharp medical appliances, such as needles of disposable articles like syringes and infusion sets, medical small glass products, various sharp scalp needle suture needles of various blades and other sharp medical appliances, are often discarded, and in order to avoid infection and scratch of the sharp medical appliances, the sharp medical appliances are intensively placed in a sharp instrument barrel for treatment; the purpose of using the sharps barrel is to avoid infection and prevent unsafe injection and accidental scratch to other people.

Researchers find that although the traditional sharps barrel is widely used, the structure is simple, the function is single, only one material port of the traditional sharps barrel can push and pull out the blade or the needle head into the sharps barrel, and the use is inconvenient.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides the sharps barrel which is novel in structure, ingenious in design, convenient for centralized collection of the pinheads, convenient to use, capable of reducing infection risks and improving safety and suitable for collecting various medical sharp instruments, and the arrangement of the pinhead falling-off device reduces the operation difficulty of operators.

In order to solve the technical problems, the invention adopts the following technical scheme:

the invention provides a sharps barrel which comprises a barrel body and a barrel cover covered on the barrel body, wherein the barrel cover is provided with a first material port, the top end surface of the barrel cover is rotatably connected with a rotating cover used for closing or opening the first material port, the rotating cover is provided with a mounting groove, a needle head stripper used for separating a needle head of an injector from the injector is assembled in the mounting groove, the barrel cover is also provided with a second material port, and the rotating cover is provided with a third material port used for being matched with the first material port and the second material port.

The middle part of the barrel cover is provided with a rotating hole, and the middle part of the rotating cover is provided with a rotating shaft which is matched and rotatably connected with the rotating hole; the barrel cover is provided with a groove used for sliding in a matched mode with the rotating cover, and a plurality of limiting strips are arranged on the top of the outer edge of the groove in an evenly-spaced mode.

The locking block is arranged on one side of the outer edge of the bottom of the rotating cover, and is positioned in the first material port and on one side of the mounting groove; one side of the barrel cover close to the second material port is provided with a locking groove for the locking block to slide in, and the tail end of the locking groove is provided with a lock body for buckling the locking block.

The needle head shedder is the formula syringe needle shedder that cut straightly, the formula syringe needle shedder includes that base and activity set up in the activity gland on base top, the base runs through from last to bottom and is provided with the charging chute, the activity gland is provided with and is used for corresponding the hole that takes off that sets up with the charging chute, the hole inner wall activity that drops is provided with and is used for taking off the material subassembly with cut straightly the formula syringe needle and extract, the activity gland with be provided with reset assembly between the base, reset assembly is used for reseing the activity gland.

Wherein, take off the material subassembly including two at least activities set up in what the downthehole wall drops takes off the material movable block, be provided with two at least in the activity gland and be used for and take off the gliding sliding tray of material movable block cooperation, the both sides of taking off the material movable block are provided with spacing body, the both sides of sliding tray are provided with the spacing groove that is used for with spacing body cooperation butt, diapire in the sliding tray is provided with takes off the material fixed block, it is provided with the confession to take off the material movable block take off material fixed block male trompil, the built-in first elastic component that is equipped with of trompil, the one end of first elastic component is connected with the front end of trompil inner wall, the other end of first elastic component with take off.

The front end of the stripping movable block is provided with a stripping hook block for clamping the direct-insertion needle head, and the stripping hook block stretches into the stripping hole; the base upwards extends and is provided with a plurality of guide block, the activity gland is provided with a plurality of and is used for the guide way with guide block cooperation slip butt.

The direct-insertion needle head remover further comprises a shell, wherein the shell is sleeved on the peripheries of the base and the movable gland, a plurality of second positioning columns extend downwards from the top end of the inner wall of the shell, the plurality of second positioning columns are annularly arranged on the top end of the inner wall of the shell at equal intervals, and the second positioning columns penetrate through the second positioning jacks and then are inserted into the first positioning jacks;

the reset assembly comprises a plurality of second elastic pieces which are arranged corresponding to the second positioning columns, one second elastic piece corresponds to one second positioning column, the second elastic pieces are sleeved on the peripheries of the second positioning columns, one end of each second elastic piece is abutted against the movable gland, and the other end of each second elastic piece is abutted against the top end face of the first positioning column;

the top end face of the first positioning column is provided with a concave ring, and the other end of the second elastic piece extends into the concave ring in a protruding mode and is abutted against the surface of the concave ring;

the direct-insertion needle head detacher further comprises a plurality of screws, one screw corresponds to a second positioning column, the second positioning column is provided with a screw hole, the bottom end of the first positioning insertion hole is provided with a concave platform used for abutting against a screw cap of the screw, and the screw extends into the bottom end of the first positioning insertion hole and is in threaded connection with the screw hole of the second positioning column;

the movable gland comprises a cover body and a face cover, and the cover body is detachably connected with the face cover; the bottom face ring of face lid is equipped with the sand grip, the lid encircles and is equipped with the draw-in groove that is used for with the sand grip joint, the bottom face of face lid still is provided with a plurality of and inserts the post, the lid is provided with a plurality of mounting hole, it inserts to insert the post in the mounting hole.

The needle head remover is a spiral needle head remover, the spiral needle head remover comprises a protective shell and a lower pressing piece, a fixed seat is fixedly arranged at the bottom in the protective shell, a guide sliding column is movably sleeved in the fixed seat, the lower pressing piece is fixed at the top end of the guide sliding column, a removing groove is formed in the middle of the guide sliding column in a penetrating mode from top to bottom, and a discharge groove communicated with the removing groove is formed in the fixed seat; the periphery of the inner wall of the falling groove is provided with a clamping assembly for clamping a spiral needle head, the outer wall of the guide sliding column is provided with a thread guide strip, the inner wall of the fixed seat is provided with a thread guide groove which is matched with the thread guide strip to be in sliding butt joint, and the thread guide strip slides in the thread guide groove; a reset component is arranged between the fixed seat and the guide sliding column; a first abutting ring part is arranged at the top end of the inner wall of the protective shell, a second abutting ring part is connected to the bottom of the first abutting ring part, and the width of the second abutting ring part is larger than that of the first abutting ring part; and an abdicating space for the clamping assembly to withdraw from the shedding groove is arranged between the second abutting ring part and the guide sliding column.

The clamping assembly comprises at least two clamping columns movably arranged in the movable grooves, one movable groove corresponds to one clamping column, the movable groove is communicated with the falling groove, one end of each clamping column extends into the falling groove in a protruding mode, the other end of each clamping column is used for being abutted to the inner wall of the protective shell, a first reset spring is sleeved on the periphery of each clamping column, a stop block used for being abutted to one end of the first reset spring is arranged at one end, close to the falling groove, of the movable groove, the other end of each clamping column is provided with an abutting table used for being abutted to the other end of the first reset spring, and the stop block is provided with an opening through which the clamping columns extend into the falling groove in a protruding mode;

the other end of the clamping column is provided with a sphere block which is used for being in sliding butt joint with the inner wall of the protective shell;

the lower pressing piece is used for sealing the movable groove at the top end of the guide sliding column, a needle inlet groove is formed in the middle of the lower pressing piece, and the needle inlet groove is communicated with the falling groove; the bottom of the lower pressing piece is annularly provided with a plurality of buckling blocks, and the top end of the guide sliding column is provided with a plurality of buckling grooves for buckling with the buckling blocks;

the utility model discloses a sliding column, including fixing base, blown down tank, fixed column, movable post, reset assembly, fixed column, fixed post, reset assembly, reset spring cover, fixed post and the periphery of movable post, the upper end of second reset spring with lead the interior roof butt of sliding column, the lower extreme of second reset spring and the interior diapire butt of fixing base.

Wherein, it includes head plastic part and bottom plastic part to push down the piece, bottom plastic part middle part is extended and is provided with the projection, the outer wall of going up the projection is equipped with a plurality of card strips with the equidistant ring, the bottom of head plastic part is extended and is provided with down the projection, go up the projection card and locate down in the projection, the inner wall of projection is provided with the snap ring that is used for with a plurality of card strip joints down. The invention has the beneficial effects that:

the medical needle collector is novel in structure, ingenious in design, convenient for centralized collection of needles, convenient to use, capable of reducing operation difficulty of operators due to the arrangement of the needle falling device, reducing infection risks, improving safety and suitable for collecting various medical sharp instruments.

Drawings

Fig. 1 is a schematic structural view of a sharps barrel according to the present invention.

Fig. 2 is a schematic structural view of a tub body and a tub cover according to the present invention.

Fig. 3 is a schematic structural view of the rotating cover of the present invention.

FIG. 4 is a schematic view of an embodiment of an in-line needle remover.

FIG. 5 is a schematic view of the bottom structure of the in-line needle remover according to the embodiment.

FIG. 6 is a schematic view of the bottom structure of the in-line needle detacher of the embodiment after the screw is hidden.

FIG. 7 is a schematic view of the housing of the in-line needle remover of an embodiment.

FIG. 8 is a schematic view of the embodiment of the in-line needle remover shown hidden in the housing.

FIG. 9 is a schematic view of the base of the in-line needle remover according to an embodiment.

FIG. 10 is an exploded view of the movable gland of the in-line needle ejector of an embodiment.

FIG. 11 is a schematic view of the face cap of the in-line needle remover of the embodiment.

FIG. 12 is a schematic view of a screw type needle remover according to an embodiment.

Fig. 13 is a schematic structural view of the spiral needle detacher of the embodiment after hiding the protective shell.

FIG. 14 is an exploded view of the guide post and clamping assembly of the screw-type needle remover embodiment.

FIG. 15 is a schematic view of a guide-slide post of the screw-type needle remover according to the embodiment.

Fig. 16 is a schematic structural view of a fixing seat and a second return spring of the screw-type needle remover according to the embodiment.

FIG. 17 is an exploded view of the lower member of the screw-type needle remover according to the embodiment.

Fig. 18 is a schematic structural view of a protective casing of the screw-type needle remover according to the embodiment.

The reference numerals in fig. 1 to 18 include:

1-base 2-movable gland 3-charging chute

4-shedding hole 5-shedding component 6-shedding movable block

7-sliding groove 8-limiting body 9-limiting groove

10-stripping fixed block 11-opening 12-first elastic part

13-stripping hook block 14-guide block 15-guide groove

16-first positioning column 17-first positioning insertion hole 18-second positioning insertion hole

19-housing 20-second positioning column 21-second elastic part

22-concave ring 23-screw 24-screw hole

25-concave station 26-cover body 27-surface cover

28-convex strip 29-clamping groove 30-inserting column

31-mounting hole 32-barrel body 33-barrel cover

34-first material port 35-rotating cover 36-mounting groove

37-needle head remover 38-second material port 39-third material port

40-rotating hole 41-rotating shaft 42-groove

43-limiting strip 44-locking block 45-locking groove

46-locking body

101 protective shell 102 lower part 103 fixed seat

104-guide sliding column 105-shedding groove 106-discharge groove

107-thread guide strip 108-thread guide groove 109-first abutment ring portion

110-second abutting ring part 111-movable groove 112-clamping column

113-first return spring 114-stopper 115-abutment table

116-opening 117-ball block 118-needle insertion groove

119-fastening block 120-fastening groove 121-movable column

122-fixed column 123-second return spring 124-head plastic part

125-bottom plastic part 126-upper convex column 127-clamping strip

128-lower stud 129-snap ring.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.

The utility model provides a sharp weapon bucket, as shown in fig. 1 to 3, establish including staving 32 and lid bung 33 on the staving 32, bung 33 is provided with first material mouth 34, bung 33's top end face rotates and is connected with and is used for sealing or opening the rotation lid 35 of first material mouth 34, it is provided with mounting groove 36 to rotate lid 35, be equipped with in the mounting groove 36 and be used for breaking away from the syringe needle of syringe and drop 37, second material mouth 38 has still been seted up on bung 33, it is used for and first material mouth 34 and second material mouth 38 complex third material mouth 39 to rotate lid 35 to offer. Specifically, when the syringe needle collector is used, the syringe needle of the syringe can fall into the barrel body 32 after falling off through the syringe needle falling-off device 37, so that the syringe needle can be conveniently collected in a centralized manner, the arrangement of the syringe needle falling-off device 37 reduces the operation difficulty of operators, the use is convenient, the infection risk is reduced, and the safety is improved; when the third material opening 39 is overlapped with the first material opening 34, sharp devices such as medical small glass products and various blade scalp acupuncture needles can be conveniently placed into the barrel body 32 from the first material opening 34, collection is convenient, the edge of the second material opening 38 can be used for supporting and buckling blades, the second material opening 38 is arranged to be convenient for clamping sharp devices such as blades and dropping into the barrel body 32, the first material opening 34 can be closed or opened by the rotating cover 35, and the use is convenient.

In the sharps barrel according to the embodiment, a rotating hole 40 is formed in the middle of the barrel cover 33, and a rotating shaft 41 which is matched with the rotating hole 40 and is rotatably connected with the rotating hole 40 is arranged in the middle of the rotating cover 35; the barrel cover 33 is provided with a groove 42 which is used for sliding in a matching manner with the rotating cover 35, and the top of the outer edge of the groove 42 is annularly provided with a plurality of limiting strips 43 at equal intervals. Specifically, the rotation shaft 41 is matched with the rotation hole 40, so that the rotation cover 35 slides in the groove 42, and the arrangement of the limiting strip 43 prevents the rotation cover 35 from flying out in the rotation process, thereby improving the reliability.

In the sharps barrel according to the embodiment, a locking block 44 is arranged on one side of the outer edge of the bottom of the rotating cover 35, and the locking block 44 is located in the first material opening 34 and on one side of the mounting groove 36; a locking groove 45 for the locking block 44 to slide into is formed in one side of the barrel cover 33 close to the second material opening 38, and a locking body 46 for locking the locking block 44 is arranged at the tail end of the locking groove 45. Specifically, the locking piece 44 of above-mentioned setting can cooperate the butt with the edge of first material mouth 34, realizes rotating the rotation of lid 35 spacing, and the structure is reliable, and the setting of locked groove 45 can be convenient for locking piece 44 to slide in, can lock locking piece 44 when locking piece 44 slides to the hasp locking body 46 of locked groove 45 end, prevents to rotate lid 35 and slides, when locking piece 44 slides to the position of hasp locking body 46, it will to rotate lid 35 first material mouth 34 and second material mouth 38 are sealed.

This embodiment a sharp weapon bucket, as shown in fig. 4 to 11, syringe needle shedder 37 is cut straightly the formula syringe needle shedder, cut straightly the formula syringe needle shedder and include that base 1 and activity set up in the activity gland 2 on 1 top of base, base 1 runs through from last to being provided with blanking groove 3 down, activity gland 2 is provided with and is used for corresponding the hole 4 that drops that sets up with blanking groove 3, 4 inner wall activities in the hole that drops are provided with and are used for taking off the material subassembly 5 that takes off that the formula syringe needle was extracted, activity gland 2 with be provided with reset assembly between the base 1, reset assembly is used for reseing activity gland 2. Specifically, when the straight-insertion needle of the syringe is inserted into the falling hole 4, the falling component 5 retracts into the movable gland 2 to give way, the movable gland 2 moves downwards under the action of external force, when the straight-insertion needle of the syringe reaches the clamping position of the falling component 5, the falling component 5 clamps the straight-insertion needle of the syringe, an operator can press the movable gland 2 with fingers at the moment and pull the syringe at the same time, the syringe can be separated from the straight-insertion needle at the moment due to the fact that the falling component 5 clamps the straight-insertion needle, the separated straight-insertion needle is discharged into the barrel body 32 through the falling chute 3, and the falling chute 3 is arranged corresponding to the falling hole 4; the shedder of this embodiment novel structure, design benefit, operating personnel can drop the formula syringe needle that cut straightly of syringe and syringe separation through one-hand operation, and it is simple and convenient to use, and labour saving and operation can reduce the risk that operating personnel is infected by formula syringe needle that cut straightly moreover, improves the security.

This embodiment a sharp weapon bucket, take off material subassembly 5 including at least two activities set up in take off taking off of 4 inner walls in hole material movable block 6, be provided with at least two in the activity gland 2 and be used for and take off the gliding sliding tray 7 of material movable block 6 cooperation, the both sides of taking off the material movable block 6 are provided with spacing body 8, the both sides of sliding tray 7 are provided with the spacing groove 9 that is used for cooperating the butt with spacing body 8, diapire in the sliding tray 7 is provided with takes off material fixed block 10, it is provided with the confession to take off the material movable block 10 male trompil 11, the built-in first elastic component 12 that is equipped with of trompil 11, the one end of first elastic component 12 is connected with the front end of the 11 inner walls in trompil, the other end of first elastic component 12 with take off material fixed block 10 and be connected. Specifically, the front end of the stripping movable block 6 protrudes into the stripping hole 4 to clamp the direct-insertion needle inserted into the stripping hole 4, when the direct-insertion needle of the injector is inserted into the stripping hole 4, the stripping movable block 6 is pushed to retract into the movable gland 2, the first elastic part 12 is compressed, until the direct-insertion needle of the injector is clamped by the stripping movable block 6, an operator pulls the injector with force, under the action of clamping the direct-insertion needle by the stripping movable block 6, the injector is separated from the direct-insertion needle, and the direct-insertion needle falls to the blanking chute 3 and is discharged into the barrel body 32, so that the one-hand operation is realized, the structure is novel, and the design is ingenious; the setting of sliding tray 7 is used for with take off the cooperation of material movable block 6 and slide, and the displacement range of taking off material movable block 6 can be injectd in the cooperation of spacing body 8 and spacing groove 9, prevents to take off material movable block 6 and removes the skew, and utilizes the setting of taking off material fixed block 10 and trompil 11 and first elastic component 12, guarantees to take off the effect that resets of material movable block 6.

In the sharps barrel according to the embodiment, the front end of the material-removing movable block 6 is provided with a material-removing hook block 13 for clamping a direct-insertion needle head, and the material-removing hook block 13 protrudes into the material-removing hole 4; the base 1 upwards extends and is provided with a plurality of guide block 14, the activity gland 2 is provided with a plurality of and is used for the guide way 15 with the 14 cooperation slip butt of guide block. Specifically, the straight-insertion needle of the injector is clamped by the stripping hook block 13, and when an operator pulls the injector with force, the straight-insertion needle falls off from the injector under the action of the stripping hook block 13, falls into the blanking groove 3 from the falling hole 4 and is discharged into the barrel body 32, so that the use is convenient, and the operation can be carried out by one hand; preferably, the upper end surface of the stripping hook block 13 is an arc surface, so that a straight-insertion needle of the syringe can be conveniently inserted into the stripping hole 4. Through the guide block 14 and the guide groove 15 arranged above, the movable gland 2 is ensured to move up and down stably and not to shift easily, and the working reliability and stability are improved.

In the sharps barrel according to the embodiment, the base 1 is provided with a plurality of first positioning posts 16 in an equally-spaced ring manner, the first positioning posts 16 are provided with first positioning insertion holes 17, the movable gland 2 is provided with a plurality of second positioning insertion holes 18 in an annularly manner, the directly-inserted needle head remover further comprises a shell 19, the shell 19 is sleeved on the peripheries of the base 1 and the movable gland 2, the top end of the inner wall of the shell 19 extends downwards to be provided with a plurality of second positioning posts 20, the plurality of second positioning posts 20 are arranged in an equally-spaced ring manner on the top end of the inner wall of the shell 19, and the second positioning posts 20 penetrate through the second positioning insertion holes 18 and are inserted into the first positioning insertion holes 17;

the reset assembly comprises a plurality of second elastic pieces 21 which are arranged corresponding to the second positioning columns 20, one second elastic piece 21 corresponds to one second positioning column 20, the second elastic piece 21 is sleeved on the periphery of the second positioning column 20, one end of the second elastic piece 21 is abutted against the movable gland 2, and the other end of the second elastic piece 21 is abutted against the top end face of the first positioning column 16; specifically, the housing 19 and the base 1 arranged as above realize clamping and position locking under the structural cooperation of the first positioning column 16 and the second positioning column 20, the second positioning column 20 is inserted into the first positioning jack 17 from the second positioning jack 18, the moving direction of the movable gland 2 is limited, the movable flip is prevented from deviating, meanwhile, the position of the second elastic part 21 is limited, and the second elastic part 21 is ensured to reset the movable flip, so that the structure is novel and the use is convenient.

A concave ring 22 is arranged on the top end surface of the first positioning column 16, and the other end of the second elastic piece 21 protrudes into the concave ring 22 and abuts against the surface of the concave ring 22; specifically, the above arrangement improves the stability of the second elastic member 21, and the concave ring 22 limits and abuts against the second elastic member 21, thereby preventing the position of the second elastic member 21 from being loosened and deviated. Preferably, the first elastic member 12 and the second elastic member 21 are both compression springs.

The direct-insertion needle head detacher further comprises a plurality of screws 23, one screw 23 corresponds to one second positioning column 20, a screw hole 24 is formed in the second positioning column 20, a concave table 25 used for being abutted against a nut of the screw 23 is arranged at the bottom end of the first positioning insertion hole 17, and the screw 23 extends into the bottom end of the first positioning insertion hole 17 and is in threaded connection with the screw hole 24 of the second positioning column 20; specifically, the second positioning column 20 passes through the second positioning insertion hole 18 and then extends into the first positioning insertion hole 17 of the first positioning column 16, and is clamped in the first positioning insertion hole 17, and the screw 23 is screwed with the screw hole 24 of the second positioning column 20, and the nut of the screw 23 is abutted to the concave platform 25 in the first positioning insertion hole 17, so that the relative position of the first positioning column 16 and the second positioning column 20 is locked, and further the shell 19 and the base 1 are locked, so that the structure is stable and not easy to loosen.

The movable gland 2 comprises a cover body 26 and a face cover 27, wherein the cover body 26 is detachably connected with the face cover 27; the bottom face ring of face lid 27 is equipped with sand grip 28, lid 26 encircles and is equipped with the draw-in groove 29 that is used for with sand grip 28 joint, the bottom face of face lid 27 still is provided with a plurality of and inserts post 30, lid 26 is provided with a plurality of mounting hole 31, it inserts to insert post 30 in the mounting hole 31. Specifically, when equipment activity gland 2, face lid 27 passes through sand grip 28 and lid 26's draw-in groove 29 cooperation joint, utilizes inserting in post 30 inserts mounting hole 31 simultaneously, realizes the location equipment and the joint of face lid 27 and lid 26, then utilizes external bolt to pass mounting hole 31 and locks face lid 27 and lid 26, novel structure, and is stable strong, and difficult pine falls, convenient dismantlement and equipment.

In another embodiment of the present invention, as shown in fig. 12 to 18, the needle head remover 37 is a spiral needle head remover, the spiral needle head remover includes a protective shell 101 and a lower member 102, a fixed seat 103 is fixedly disposed at the bottom inside the protective shell 101, a guide sliding column 104 is movably sleeved inside the fixed seat 103, the lower member 102 is fixed at the top end of the guide sliding column 104, a dropping groove 105 is penetratingly disposed at the middle part of the guide sliding column 104 from top to bottom, and the fixed seat 103 is provided with a discharge groove 106 communicated with the dropping groove 105; a clamping assembly for clamping a spiral needle is arranged on the periphery of the inner wall of the falling groove 105, a thread guide strip 107 is arranged on the outer wall of the sliding guide column 104, a thread guide groove 108 for matching and sliding abutting with the thread guide strip 107 is arranged on the inner wall of the fixed seat 103, and the thread guide strip 107 slides in the thread guide groove 108; a reset component is arranged between the fixed seat 103 and the guide sliding column 104; a first abutting ring part 109 is arranged at the top end of the inner wall of the protective shell 101, a second abutting ring part 110 is connected to the bottom of the first abutting ring part 109, and the width of the second abutting ring part 110 is larger than that of the first abutting ring part 109; an abdicating space for the clamping assembly to exit the releasing groove 105 is arranged between the second abutting ring part 110 and the sliding guide column 104.

Specifically, when the needle remover 37 is a spiral needle remover, when an operator inserts a syringe with a spiral needle into the falling groove 105, the spiral needle of the syringe penetrates through the lower member 102 and enters into the falling groove 105 of the sliding guide column 104, the spiral needle is locked by the clamping assembly, the syringe presses against the lower member 102, the lower member 102 moves downwards to drive the sliding guide column 104 to move downwards, the sliding guide column 104 rotates and moves downwards under the matching of the thread guide strip 107 and the thread guide groove 108, the clamping assembly drives the spiral needle to rotate and move downwards to separate the spiral needle from the syringe, then one end of the clamping assembly close to the inner wall of the protective shell 101 slides from the first abutting ring part 109 to the second abutting ring part 110, a yielding space for the clamping assembly to retreat from the falling groove 105 is arranged between the second abutting ring part 110 and the sliding guide column 104, the spiral needle head is loosened by the clamping assembly, so that the spiral needle head can fall to the discharge groove 106 along the falling groove 105 and is discharged into the barrel body 32.

The top end of the slide guiding column 104 is annularly provided with at least two movable grooves 111, the clamping assembly comprises at least two clamping columns 112 movably arranged in the movable grooves 111, one movable groove 111 corresponds to one clamping column 112, the movable groove 111 is communicated with the falling groove 105, one end of each clamping column 112 protrudes into the falling groove 105, the other end of each clamping column 112 is used for abutting against the inner wall of the protective shell 101, a first return spring 113 is sleeved on the periphery of each clamping column 112, a stop block 114 used for abutting against one end of the first return spring 113 is arranged at one end, close to the falling groove 105, of the movable groove 111, the other end of each clamping column 112 is provided with an abutting table 115 used for abutting against the other end of the first return spring 113, and an opening 116 for the clamping column 112 to protrude into the falling groove 105 is formed in the stop block 114; specifically, when the screw type needle of the syringe is clamped into the falling groove 105, the screw type needle of the syringe is pressed against the clamping column 112, so that the first return spring 113 is compressed, the clamping column 112 clamps the screw type needle of the syringe, when the lower pressing piece 102 presses the guide sliding column 104, so that the guide sliding column 104 rotates and moves downwards, the clamping column 112 rotatably separates the screw type needle from the syringe, the other end of the clamping column 112 slides from being abutted against the first abutting ring part 109 to being abutted against the second abutting ring part 110, the first return spring 113 extends, the other end of the clamping column 112 protrudes out of the abdicating space between the second abutting ring part 110 and the guide sliding column 104, the clamping column 112 does not clamp the screw type needle, and at this time, the screw type needle can fall into the discharge groove 106 along the falling groove 105 and be discharged to the barrel body 32; and under the action of the abutting table 115 and the stopper 114, the operational reliability and stability of the first return spring 113 are ensured, and the opening 116 is provided to facilitate one end of the clamping column 112 to protrude into the falling groove 105.

The other end of the clamping column 112 is provided with a ball block 117, and the ball block 117 is used for sliding and abutting against the inner wall of the protective shell 101; specifically, preferably, the sphere block 117 is made of plastic, and the sphere block 117 slidably abuts against the inner wall of the protective shell 101, so as to reduce abrasion to the inner wall of the protective shell 101 and ensure a reliable structure.

The lower pressing piece 102 is used for closing the movable groove 111 at the top end of the slide guiding column 104, a needle inlet groove 118 is arranged in the middle of the lower pressing piece 102, and the needle inlet groove 118 is communicated with the falling groove 105; a plurality of buckling blocks 119 are annularly arranged at the bottom of the lower pressing piece 102, and a plurality of buckling grooves 120 for buckling with the buckling blocks 119 are arranged at the top end of the sliding guide column 104; particularly, through the setting of knot piece 119 and catching groove 120, conveniently push down the reliable equipment on piece 102 and guide sliding column 104 top, novel structure, the equipment is simple and easy, and stability is good, goes into needle groove 118 and drops groove 105 intercommunication moreover, does not influence the spiral syringe needle of syringe and inserts in dropping groove 105, guarantees that the spiral syringe needle of syringe can be blocked in the chucking equipment, guarantees job stabilization nature.

The middle part of the sliding guide column 104 is provided with a movable column 121, the middle part of the fixing seat 103 is provided with a fixed column 122, the discharge chute 106 is arranged in the fixed column 122 in a penetrating manner, the dropping groove 105 is arranged in the movable column 121 from top to bottom in a penetrating manner, the movable column 121 is movably inserted in the discharge chute 106 of the fixed column 122, the reset component is a second reset spring 123, the second reset spring 123 is sleeved on the periphery of the fixed column 122 and the movable column 121, the upper end of the second reset spring 123 is abutted against the inner top wall of the sliding guide column 104, and the lower end of the second reset spring 123 is abutted against the inner bottom wall of the fixing seat 103. Specifically, when the sliding guide column 104 is pressed by the pressing piece 102 to move downwards, the movable column 121 moves along the discharge chute 106 of the fixed column 122, so that the stability is good, at the moment, the second return spring 123 is compressed, and after the operator releases the pressing piece 102, the second return spring 123 resets, so that the sliding guide column 104 moves upwards to reset, and the sliding guide column is convenient to continue to be used next time, and is novel in structure and convenient to use. Preferably, the first return spring 113 and the second return spring 123 are both compression springs.

Wherein, it includes head plastic part 124 and bottom plastic part 125 to push down piece 102, bottom plastic part 125 middle part is extended and is provided with projection 126, the equal interval ring of outer wall of going up projection 126 is equipped with a plurality of card strips 127, the bottom of head plastic part 124 is extended and is provided with down projection 128, it locates to go up projection 126 card in the projection 128 down, the inner wall of projection 128 is provided with the snap ring 129 that is used for with a plurality of card strips 127 joint down. Particularly, the lower pressing piece 102 is convenient to disassemble and assemble by means of the arrangement, the structure is novel, the assembly is convenient, and the stability is good.

Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a sharp weapon bucket, includes that staving and lid are established bung on the staving, its characterized in that: the barrel cover is provided with a first material opening, the top end face of the barrel cover is rotatably connected with a rotating cover used for closing or opening the first material opening, the rotating cover is provided with a mounting groove, a needle head falling device used for separating a needle head of an injector from the injector is assembled in the mounting groove, a second material opening is further formed in the barrel cover, and the rotating cover is provided with a third material opening used for being matched with the first material opening and the second material opening.

2. A sharps bucket according to claim 1 wherein: a rotating hole is formed in the middle of the barrel cover, and a rotating shaft which is matched with the rotating hole and is in rotating connection with the rotating hole is arranged in the middle of the rotating cover; the barrel cover is provided with a groove used for sliding in a matched mode with the rotating cover, and a plurality of limiting strips are arranged on the top of the outer edge of the groove in an evenly-spaced mode.

3. A sharps bucket according to claim 1 wherein: a locking block is arranged on one side of the outer edge of the bottom of the rotating cover, and the locking block is positioned in the first material port and positioned on one side of the mounting groove; one side of the barrel cover close to the second material port is provided with a locking groove for the locking block to slide in, and the tail end of the locking groove is provided with a lock body for buckling the locking block.

4. A sharps bucket according to claim 1 wherein: the syringe needle shedder is cut straightly formula syringe needle shedder, cut straightly formula syringe needle shedder includes that base and activity set up in the activity gland on base top, the base runs through from last to down and is provided with the charging chute, the activity gland is provided with and is used for corresponding the hole that takes off that sets up with the charging chute, the hole inner wall activity that drops is provided with and is used for taking off the material subassembly with cut straightly formula syringe needle extraction, the activity gland with be provided with reset assembly between the base, reset assembly is used for reseing the activity gland.

5. A sharps bucket according to claim 4 wherein: the utility model discloses a material taking-off device, including the material taking-off subassembly, take off the material movable block that takes off of downthehole wall, be provided with at least two in the activity gland and be used for and take off the gliding sliding tray of material movable block cooperation, the both sides of taking off the material movable block are provided with spacing body, the both sides of sliding tray are provided with the spacing groove that is used for with spacing body cooperation butt, diapire in the sliding tray is provided with takes off the material fixed block, it is provided with the confession to take off the material movable block take off material fixed block male trompil, the built-in first elastic component that is equipped with of trompil, the one end of first elastic component is connected with the front end of trompil.

6. A sharps bucket according to claim 5 wherein: the front end of the stripping movable block is provided with a stripping hook block for clamping the direct-insertion needle head, and the stripping hook block stretches into the stripping hole; the base upwards extends and is provided with a plurality of guide block, the activity gland is provided with a plurality of and is used for the guide way with guide block cooperation slip butt.

7. A sharps bucket according to claim 4 wherein: the base equal-spacing ring is provided with a plurality of first positioning columns, first positioning jacks are arranged in the first positioning columns, a plurality of second positioning jacks are arranged in the movable gland ring, the direct-insertion needle head detacher further comprises a shell, the shell is sleeved on the periphery of the base and the movable gland, a plurality of second positioning columns extend downwards from the top end of the inner wall of the shell, a plurality of second positioning columns equal-spacing rings are arranged at the top end of the inner wall of the shell, and the second positioning columns penetrate through the second positioning jacks and then are inserted into the first positioning jacks;

8. A sharps bucket according to claim 1 wherein: the needle head remover is a spiral needle head remover, the spiral needle head remover comprises a protective shell and a lower pressing piece, a fixed seat is fixedly arranged at the bottom in the protective shell, a guide sliding column is movably sleeved in the fixed seat, the lower pressing piece is fixed at the top end of the guide sliding column, a removing groove is formed in the middle of the guide sliding column in a penetrating mode from top to bottom, and a discharge groove communicated with the removing groove is formed in the fixed seat; the periphery of the inner wall of the falling groove is provided with a clamping assembly for clamping a spiral needle head, the outer wall of the guide sliding column is provided with a thread guide strip, the inner wall of the fixed seat is provided with a thread guide groove which is matched with the thread guide strip to be in sliding butt joint, and the thread guide strip slides in the thread guide groove; a reset component is arranged between the fixed seat and the guide sliding column; a first abutting ring part is arranged at the top end of the inner wall of the protective shell, a second abutting ring part is connected to the bottom of the first abutting ring part, and the width of the second abutting ring part is larger than that of the first abutting ring part; and an abdicating space for the clamping assembly to withdraw from the shedding groove is arranged between the second abutting ring part and the guide sliding column.

9. A sharps bucket according to claim 8 wherein: the top end of the guide sliding column is annularly provided with at least two movable grooves, the clamping assembly comprises at least two clamping columns movably arranged in the movable grooves, one movable groove corresponds to one clamping column, the movable groove is communicated with the falling groove, one end of each clamping column extends into the falling groove in a protruding mode, the other end of each clamping column is used for being abutted to the inner wall of the protective shell, a first reset spring is sleeved on the periphery of each clamping column, a stop block used for being abutted to one end of the first reset spring is arranged at one end, close to the falling groove, of each movable groove, the other end of each clamping column is provided with an abutting table used for being abutted to the other end of the first reset spring, and each stop block is provided with an opening through which the clamping column extends into the falling groove in a protruding mode;

the lower pressing piece is used for sealing the movable groove at the top end of the guide sliding column, a needle inlet groove is formed in the middle of the lower pressing piece, and the needle inlet groove is communicated with the falling groove; the bottom of the lower pressing piece is annularly provided with a plurality of buckling blocks, and the top end of the guide sliding column is provided with a plurality of buckling grooves for buckling with the buckling blocks; the utility model discloses a sliding column, including fixing base, blown down tank, fixed column, movable post, reset assembly, fixed column, fixed post, reset assembly, reset spring cover, fixed post and the periphery of movable post, the upper end of second reset spring with lead the interior roof butt of sliding column, the lower extreme of second reset spring and the interior diapire butt of fixing base.

10. A sharps bucket according to claim 8 wherein: the lower part comprises a head plastic part and a bottom plastic part, the middle of the bottom plastic part extends to be provided with an upper convex column, the outer wall of the upper convex column is provided with a plurality of clamping strips in an equal-interval mode, the bottom of the head plastic part extends to be provided with the lower convex column, the upper convex column is clamped and arranged in the lower convex column, and the inner wall of the lower convex column is provided with clamping rings used for being clamped with the plurality of clamping strips.