CN210990764U

CN210990764U - Safety sharps box with cutter

Info

Publication number: CN210990764U
Application number: CN201921268475.3U
Authority: CN
Inventors: 商春梅; 庄燕; 王丽丹
Original assignee: Wuxi Peoples Hospital
Current assignee: Wuxi Peoples Hospital
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-07-14
Anticipated expiration: 2029-08-06

Abstract

The utility model relates to a safety type edge tool box with a cutter, which comprises a box body and a box cover, wherein the center of the top of the box cover is provided with a cutting hole, a vertically arranged rotating shaft is arranged in the box body, the lower end of the rotating shaft is rotatably arranged at the center of the bottom of the box body, the upper end of the rotating shaft is fixedly provided with a cross blade, and the cross blade is attached to the lower surface of the box cover at the cutting hole; a worm wheel is fixedly mounted on the rotating shaft, a worm is arranged beside the worm wheel and meshed with the worm wheel, one end of the worm is supported and mounted in a bearing with a seat, and the bearing with the seat is fixed at the bottom of the box body; the other end of the worm is an extension end which penetrates through the side wall of the box body, a bearing for supporting the extension end is installed on the side wall of the box body, and the extension end of the worm is connected with a driving device. The utility model discloses a set up rotatable cross type blade in the box body, cross type blade cuts the cooperation of cut hole, only needs to put into the syringe needle when medical staff separates the leather strap, is rotated by drive arrangement drive cross type blade, can cut off the leather strap, and is safer, also does not have the needlestick risk of wounding.

Description

Safety sharps box with cutter

Technical Field

The utility model relates to a storage appliance used in hospitals, in particular to a safety sharps box with a cutter.

Background

In the prior art, a sharps box is a necessary storage tool for hospitals and is used for collecting sharp instruments such as syringes, small glass products, blades, suture needles and the like. The sharps container is typically placed in a disposal room for use while a pair of scissors is provided for severing the needle and the strip. This approach has the following implications: 1. the scissors are contacted with liquid medicine and blood all the year round, viruses and bacteria are difficult to avoid on the scissors, some families can take away the scissors when needing to use the scissors, and infection can be caused in case of cutting; 2. when a nurse separates the leather strip from the needle head, the cut needle head needs to be put into a sharps box, so that the danger of needle stick injury exists; 3. patients with suicidal tendencies find scissors and then risk using them for self-exhaustion.

To prevent the above problems, there is a need for a cutter-attached safety sharps container that overcomes the above-mentioned drawbacks.

Disclosure of Invention

An object of the utility model is to overcome the not enough of existence among the prior art, provide a structure ingenious, reasonable in design, convenient to use's safe type edge tool box of cutterbar by oneself.

According to the utility model provides a technical scheme: safe type edge tool box of subsidiary cutterbar, including box body and lid, its characterized in that: a cutting hole is formed in the center of the top of the box cover, a vertically arranged rotating shaft is installed in the box body, the lower end of the rotating shaft is rotatably installed in the center of the bottom of the box body, a cross-type blade is fixedly installed at the upper end of the rotating shaft, and the cross-type blade is attached to the lower surface of the box cover at the cutting hole; a worm wheel is fixedly mounted on the rotating shaft, a worm is arranged beside the worm wheel and meshed with the worm wheel, one end of the worm is supported and mounted in a bearing with a seat, and the bearing with the seat is fixed at the bottom of the box body; the other end of the worm is an extension end which penetrates through the side wall of the box body, a bearing for supporting the extension end is installed on the side wall of the box body, and the extension end of the worm is connected with a driving device.

As a further improvement, the driving device adopts a crank, and the crank head end is detachably connected with the extending end of the worm.

As a further improvement, the end that stretches out of worm is established to regular polygon, the crank head end is offered and is matchd the multilateral shrinkage pool of matched with the end shape that stretches out of worm, has cup jointed the rotation cover on the crank.

As a further improvement of the present invention, the driving device employs a motor, and the output shaft of the motor is connected to the extending end of the worm through a coupling.

As a further improvement, the side opening has been seted up on the box body lateral wall, the drawer type storage bucket is equipped with in the side opening, the afterbody shape and the box body lateral wall shape of bucket are stored to the drawer type coincide, and the drawer type is stored the bucket front end and is offered the notch of stepping down that is used for dodging the pivot.

As a further improvement of the utility model, the cross blade is the cross blade, the periphery of cross blade still is equipped with the reinforcement ring, the outer tip of cross blade with reinforcement ring body coupling.

As a further improvement of the utility model, the pivot includes the fixed axle and removes the axle, the fixed axle lower extreme rotates to be installed at box body bottom center, the inside splined hole that is equipped with in fixed axle upper end, removing and being equipped with the spline on the axle lower extreme outer wall, removing the axle lower extreme and pegging graft in fixed epaxial splined hole, removing and being equipped with the spring between axle lower extreme and the fixed axle upper end, cross blade fixed mounting removes epaxial end.

As a further improvement, the box body top lower surface encircles cutting the hole and being equipped with hexagon socket head cap mounting groove, be equipped with the cutting piece in the hexagon socket head cap mounting groove, the cutting piece periphery be the hexagon and with hexagon socket head cap mounting groove phase-match, the cutting piece hole is circular and its internal diameter less than or equal to cut the internal diameter in hole.

As a further improvement of the utility model, the edge of the inner periphery of the cutting blade is provided with the serration.

As a further improvement of the utility model, a baffle is arranged in the lower part of the box body, a support table is arranged on the inner wall of the lower part of the box body, the edge of the baffle is arranged on the support table, a through hole is arranged in the center of the baffle, the rotating shaft passes through the through hole, and an auxiliary support bearing is arranged in the through hole; the box body is in threaded connection with the box cover.

Compared with the prior art, the utility model, have following advantage:

1) the utility model has the advantages of ingenious structure and reasonable design, the rotatable crossed blade is arranged in the box body and is matched with the cutting hole on the box cover, when medical staff separate the leather strips, the medical staff only needs to put the needle head in and drive the crossed blade to rotate by the driving device, and then the leather strips can be cut off; because the crossed blades are arranged in the box body, personnel can not contact the crossed blades, the crossed blades are safer, the needle head does not need to be picked up again and put in, and the risk of needle puncture is avoided.

2) The utility model provides a cross blade is cross blade, and the periphery still is equipped with the reinforcing ring, so not only can implement the cutting more effectively, can improve the firmness of cross blade moreover greatly, improves its life.

3) The rotating shaft in the utility model can be adjusted in an elastic way in the axial direction, so that the crossed blade can be always attached to the cutting hole, and the cutting effect is ensured; but also can avoid self damage caused by cutting over hard articles.

3) The cutting holes in the utility model are provided with the detachable and replaceable cutting pieces, and the new cutting pieces can be replaced when the cutting effect is deteriorated; and the serration on the inner circumference of the cutting blade can prevent the object from running in the cutting process, thereby improving the cutting efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.

Fig. 2 is a schematic structural sectional view of embodiment 1 of the present invention.

Fig. 3 is a top view of the cross blade according to embodiment 1 of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2.

Fig. 5 is a schematic structural sectional view of embodiment 2 of the present invention.

Fig. 6 is a schematic view of the overall structure of embodiment 3 of the present invention.

Fig. 7 is a schematic structural view of a drawer-type storage barrel according to embodiment 3 of the present invention.

Fig. 8 is a schematic structural sectional view of embodiment 3 of the present invention.

Description of reference numerals: 1-box body, 2-box cover, 2 a-cutting hole, 3-rotating shaft, 3.1-fixed shaft, 3.2-moving shaft, 3.3-spring, 4-cross type blade, 5-worm wheel, 6-worm, 7-bearing with seat, 8-bearing, 9-crank, 9 a-rotating sleeve, 10-reinforcing ring, 11-cutting piece, 11 a-fine tooth, 12-clapboard, 13-supporting table, 14-auxiliary supporting bearing, 15-motor, 16-drawer type storage barrel and 16 a-abdicating notch.

Detailed Description

The invention is further described with reference to the following specific drawings and examples.

Example 1

As shown in fig. 1, embodiment 1 discloses a safety sharps box with a cutter, which comprises a box body 1 and a box cover 2, wherein a cutting hole 2a is formed in the center of the top of the box cover 2, a vertically arranged rotating shaft 3 is installed in the box body 1, the lower end of the rotating shaft 3 is rotatably installed in the center of the bottom of the box body 1, a cross-shaped blade 4 is fixedly installed at the upper end of the rotating shaft 3, and the cross-shaped blade 4 is attached to the lower surface of the box cover 2 at the cutting hole 2 a; a worm wheel 5 is fixedly mounted on the rotating shaft 3, a worm 6 is arranged beside the worm wheel 5, the worm 6 is meshed with the worm wheel 5, one end of the worm 6 is supported and mounted in a bearing 7 with a seat, and the bearing 7 with the seat is fixed at the bottom of the box body 1; the other end of the worm 6 is an extending end, the extending end penetrates through the side wall of the box body 1, a bearing 8 for supporting the extending end is installed on the side wall of the box body 1, and the extending end of the worm 6 is connected with a driving device. In this embodiment 1, the driving device employs a crank 9, and a head end of the crank 9 is detachably connected to an extending end of the worm 6.

During the specific use, the user stretches into cutting hole 2a with the leather strap point end and syringe needle, then hand-operated rotation crank 9, crank 9 drives worm 6 and rotates, worm 6 drives worm wheel 5 and pivot 3 and rotates, thereby the messenger installs and begins to rotate at the X-shaped blade 4 of 3 upper ends of pivot, X-shaped blade 4 and cutting hole 2a cooperation, cut leather strap point end and syringe needle, the leather strap that the cutting was accomplished falls into box body 1 with the syringe needle is automatic, thereby accomplish sharp weapon and retrieve, the effectual scissors that has replaced. Because the crossed blades 4 are arranged inside the box body 1, people cannot contact the crossed blades, the crossed blades are safer, and the crossed blades do not need to pick up a needle again and put the needle into the box body, so that the risk of needle puncture is avoided. Because the crank 9 can be detached, one crank 9 can drive a plurality of safe sharps boxes, the cost is saved, and meanwhile, the storage space of the safe sharps boxes can be reduced.

As shown in fig. 1, in this embodiment 1, the extending end of the worm 6 is a regular polygon, a regular polygon concave hole matched with the extending end of the worm 6 in shape is formed at the head end of the crank 9, and a rotating sleeve 9a is sleeved on the crank 9. So set up for the butt joint can be convenient fast to crank 9 head end and the end that stretches out of worm 6, and it is more nimble to rotate crank 9 to rotate cover 9a messenger.

As shown in fig. 2, in the present embodiment 1, the cross blade 4 is a cross blade 4. With this arrangement, cutting can be performed more efficiently. The periphery of the crossed blade 4 is also provided with a reinforcing ring 10, and the outer end part of the crossed blade 4 is integrally connected with the reinforcing ring 10, so that the firmness of the crossed blade 4 can be greatly improved, and the service life of the crossed blade is prolonged.

As shown in fig. 2, in this embodiment 1, the rotating shaft 3 includes a fixed shaft 3.1 and a movable shaft 3.2, the lower end of the fixed shaft 3.1 is rotatably installed at the center of the bottom of the box body 1, a spline hole is formed inside the upper end of the fixed shaft 3.1, a spline is formed on the outer wall of the lower end of the movable shaft 3.2, the lower end of the movable shaft 3.2 is inserted into the spline hole formed in the fixed shaft 3.1, a spring 3.3 is arranged between the lower end of the movable shaft 3.2 and the upper end of the fixed shaft 3.1, and the cross blade 4 is fixedly installed at the upper. Due to the arrangement, on one hand, the crossed blade 4 can be always attached to the cutting hole 2a, and the cutting effect is ensured; on the other hand, when the cross-shaped blade 4 meets an excessively hard article which is difficult to cut off, the cross-shaped blade can be elastically finely adjusted, and the phenomenon that the cross-shaped blade is continuously cut to cause self damage is avoided.

As shown in fig. 2, in this embodiment 1, the lower surface of the top of the box body 1 surrounds the cutting hole 2a and is provided with an inner hexagonal mounting groove, a cutting blade 11 is arranged in the inner hexagonal mounting groove, the periphery of the cutting blade 11 is hexagonal and is matched with the inner hexagonal mounting groove, and the inner hole of the cutting blade 11 is circular and has an inner diameter smaller than or equal to the inner diameter of the cutting hole 2 a. With this arrangement, the cutting blade 11 can be detached and replaced, and a new cutting blade 11 can be replaced when the cutting effect is deteriorated. Preferably, the cutting blade 11 is provided with serrations 11a on its inner peripheral edge. So set up, can avoid article to take place to run at the in-process of being cut, improve cutting efficiency.

As shown in fig. 2, in this embodiment 1, a partition plate 12 is disposed in a lower portion of the box body 1, a support table 13 is disposed on an inner wall of the lower portion of the box body 1, an edge of the partition plate 12 is placed on the support table 13, a through hole is disposed in a center of the partition plate 12, the rotating shaft 3 passes through the through hole, and an auxiliary support bearing 14 is disposed in the through hole; the box body 1 is in threaded connection with the box cover 2. So set up, baffle 12 can prevent that the leather strap pointed end or the syringe needle that the cutting was accomplished from falling into between worm 6 and the worm wheel 5, avoids arousing the device card to die, and supplementary support bearing 14 plays the effect of supplementary support pivot 3, guarantees pivot 3 smooth operation. When the number of the leather strip tips and the needles in the box body 1 is too large, the box cover 2 can be rotated to open, and the leather strip tips and the needles can be poured out, so that the safety sharps box with the cutter can be continuously used.

Example 2

As shown in fig. 5, the embodiment 2 discloses a safety sharps box with a cutter, which is different from the embodiment 1 in that a motor 15 is adopted as a driving device, and an output shaft of the motor 15 is connected with the extending end of a worm 6 through a coupling. So set up, motor 15 is by switch control, turns on the switch of motor 15 during the use, and motor 15 circular telegram drives worm 6 and rotates to it is rotatory to drive crossing type blade 4.

Example 3

As shown in fig. 6 to 8, embodiment 3 discloses a safety sharps container with a cutter, which is different from

embodiments

1 and 2 in that: the side wall of the box body (1) is provided with a side opening, a drawer type storage barrel (16) is arranged in the side opening, the shape of the tail part of the drawer type storage barrel (16) is matched with the shape of the side wall of the box body (1), and the front end of the drawer type storage barrel (16) is provided with a yielding notch (16a) used for avoiding the rotating shaft (3). With the arrangement, when the device is used, the tip end of the leather strip or the needle head cut on the leather strip directly falls into the drawer type storage barrel (16), the drawer type storage barrel (16) can be conveniently taken out and poured after being full, if the leather strip is temporarily inconvenient to pour, the drawer type storage barrel (16) can be covered by an adaptive cover to wait for centralized pouring, and then the empty drawer type storage barrel (16) is filled into the box body (1) again.

The above description is only for the preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention. Within the scope of the technical idea of the present invention, various modifications and alterations can be made, and any person skilled in the art can make modifications, amendments or equivalent replacements according to the above description, all belonging to the protection scope of the present invention.

Claims

1. Safe type edge tool box of subsidiary cutterbar, including box body (1) and lid (2), its characterized in that: a cutting hole (2a) is formed in the center of the top of the box cover (2), a vertically arranged rotating shaft (3) is installed in the box body (1), the lower end of the rotating shaft (3) is rotatably installed in the center of the bottom of the box body (1), a crossed blade (4) is fixedly installed at the upper end of the rotating shaft (3), and the crossed blade (4) is attached to the lower surface of the box cover (2) at the cutting hole (2 a); a worm wheel (5) is fixedly mounted on the rotating shaft (3), a worm (6) is arranged beside the worm wheel (5), the worm (6) is meshed with the worm wheel (5), one end of the worm (6) is supported and mounted in a bearing (7) with a seat, and the bearing (7) with the seat is fixed at the bottom of the box body (1); the other end of the worm (6) is an extension end, the extension end penetrates through the side wall of the box body (1), a bearing (8) for supporting the extension end is installed on the side wall of the box body (1), and the extension end of the worm (6) is connected with a driving device.

2. The safety sharps container with cutter of claim 1 wherein: the driving device adopts a crank (9), and the head end of the crank (9) is detachably connected with the extending end of the worm (6).

3. The safety sharps container with cutter of claim 2, wherein: the extension end of the worm (6) is designed to be a regular polygon, a regular polygon concave hole matched with the extension end of the worm (6) in shape is formed in the head end of the crank (9), and the crank (9) is sleeved with a rotating sleeve (9 a).

4. The safety sharps container with cutter of claim 1 wherein: the driving device adopts a motor (15), and an output shaft of the motor (15) is connected with the extending end of the worm (6) through a coupler.

5. The safety sharps container with cutter of claim 1 wherein: the side wall of the box body (1) is provided with a side opening, a drawer type storage barrel is arranged in the side opening, the shape of the tail of the drawer type storage barrel is matched with that of the side wall of the box body (1), and the front end of the drawer type storage barrel is provided with a yielding notch used for avoiding the rotating shaft (3).

6. The safety sharps container with cutter of claim 1 wherein: the crossed blades (4) are crossed blades (4), reinforcing rings (10) are further arranged on the peripheries of the crossed blades (4), and the outer end portions of the crossed blades (4) are integrally connected with the reinforcing rings (10).

7. The safety sharps container with cutter of claim 1 wherein: the rotating shaft (3) comprises a fixed shaft (3.1) and a movable shaft (3.2), the lower end of the fixed shaft (3.1) is rotatably installed at the center of the bottom of the box body (1), a spline hole is formed in the upper end of the fixed shaft (3.1), a spline is arranged on the outer wall of the lower end of the movable shaft (3.2), the lower end of the movable shaft (3.2) is inserted into the spline hole in the fixed shaft (3.1), a spring (3.3) is arranged between the lower end of the movable shaft (3.2) and the upper end of the fixed shaft (3.1), and the crossed blades (4) are fixedly installed at the upper end of the movable shaft (3.2).

8. The safety sharps container with cutter of claim 1 wherein: box body (1) top lower surface encircles cutting hole (2a) is equipped with hexagon socket head cap mounting groove, be equipped with cutting piece (11) in the hexagon socket head cap mounting groove, cutting piece (11) periphery be the hexagon and with hexagon socket head cap mounting groove phase-match, cutting piece (11) hole is circular and its internal diameter less than or equal to the internal diameter of cutting hole (2 a).

9. The safety sharps container with cutter of claim 8 wherein: the inner circumference edge of the cutting blade (11) is provided with fine teeth (11 a).

10. The safety sharps container with cutter of claim 1 wherein: a partition plate (12) is arranged in the lower part of the box body (1), a supporting table (13) is arranged on the inner wall of the lower part of the box body (1), the edge of the partition plate (12) is lapped on the supporting table (13), a through hole is formed in the center of the partition plate (12), the rotating shaft (3) penetrates through the through hole, and an auxiliary supporting bearing (14) is arranged in the through hole; the box body (1) is in threaded connection with the box cover (2).