CN218230364U

CN218230364U - Medical trash can

Info

Publication number: CN218230364U
Application number: CN202222382658.6U
Authority: CN
Inventors: 黄月华
Original assignee: Sun Yat Sen Memorial Hospital Sun Yat Sen University
Current assignee: Sun Yat Sen Memorial Hospital Sun Yat Sen University
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-01-06
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to the technical field of medical supplies and discloses a medical garbage can, which comprises a can body, wherein an inner can is arranged in the can body, the top of the can body is hinged with a can cover, and the medical garbage can also comprises a compression unit, a packaging unit and a control unit; the compression unit comprises a vertical driving piece arranged on the barrel cover and a pressure head in transmission connection with the vertical driving piece; the packing unit includes that vertical rotation arranges the swivel mount in the staving and the rotatory driving piece of being connected with the swivel mount transmission, interior bucket and swivel mount spline assembly, and the top of staving has the edge that is used for supporting the disposal bag, is provided with on the bung to be used for with the buckle spare of edge lock. When clearing up the disposal bag, operating personnel accessible the control unit start vertical driving piece, and vertical driving piece drive ram compression rubbish, barrel rotation in the rotatory driving piece drive of packing unit drives the bottom rotation of disposal bag, and the sack of disposal bag is twisted into the knot soon under the effect of buckling piece, reduces outside dispersing of smell, liquid etc. and guarantees that cleanup crew's is healthy.

Description

Medical trash can

Technical Field

The utility model relates to the technical field of medical supplies, especially, relate to a medical trash can.

Background

The medical trash can used in hospitals is used for placing medical wastes, the medical wastes have the dangerous characteristics of whole-space pollution, acute infection and latent infection, the harmfulness of pathogenic bacteria contained in the medical trash can is seriously higher than that of common domestic wastes, if the medical trash can not be timely and correctly treated, the medical trash can cause the pollution sources of hospital infection and social environment, even can spread virulent infectious diseases, and becomes the source of disease prevalence.

The existing medical trash can is a pedal type trash can generally, and a trash can cover is opened by a cleaner through a pedal type trash can to pack and clean trash in the trash can. However, due to the diversity and the infectious characteristics of medical wastes, the existing medical garbage can is unpacked and then packaged, so that the smell, the liquid and the like of the garbage can are emitted outwards, and the health of cleaning personnel is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides a medical trash can to the medical trash can who solves among the prior art opens the bung back packing, influences the healthy problem of cleanup crew.

In order to achieve the purpose, the utility model provides a medical garbage can, which comprises a can body, wherein an inner can for placing garbage bags is arranged in the can body, the top of the can body is hinged with a can cover, the medical garbage can also comprises a compression unit for compressing garbage, a packing unit for packing the garbage bags and a control unit which is in signal connection with the compression unit and the packing unit;

the compression unit comprises a vertical driving piece arranged on the barrel cover and a pressure head in transmission connection with the vertical driving piece, the vertical driving piece is used for driving the pressure head to move vertically so as to compress garbage, and the vertical driving piece is in signal connection with the control unit;

the packing unit comprises a swivel base vertically and rotatably arranged in the barrel body and a rotary driving piece in transmission connection with the swivel base, the inner barrel is assembled with the swivel base in a rotation stopping manner, the rotary driving piece is in signal connection with the control unit, the top of the barrel body is provided with an edge used for supporting a garbage bag, and the cover is provided with a buckling piece used for buckling with the edge to extrude the garbage bag.

Preferably, the rotation stop boss is arranged at the top of the rotation plate, and a groove for embedding the rotation stop boss is formed in the bottom of the inner barrel.

Preferably, the rotation stopping boss is of a cross-shaped structure, and the groove and the inner barrel are integrally formed.

Preferably, the rotary driving member is an electric motor, and an output shaft of the electric motor is in transmission connection with the rotary seat.

Preferably, the buckling parts are magnetic suction strips, at least two magnetic suction strips are arranged at intervals along the circumferential direction of the barrel cover, and the barrel body is provided with the magnetic suction strips.

Preferably, the vertical driving part is an electric push rod, and the pressure head is a pressure plate arranged on a telescopic shaft of the electric push rod.

Preferably, an ultrasonic sensor used for detecting the height of the garbage is further arranged on the barrel cover, the ultrasonic sensor is in signal connection with the control unit to transmit a height signal of the garbage, and the control unit receives the height signal and transmits a start-stop signal to the vertical driving piece.

Preferably, a containing cavity for containing disinfectant is formed in the barrel cover, a plurality of atomizing nozzles are further arranged on the inner side of the barrel cover at intervals, a spraying pipeline connected with the atomizing nozzles and a spraying pump connected with the spraying pipeline are arranged in the containing cavity, and the spraying pump is in signal connection with the control unit.

Preferably, ultraviolet lamps are further arranged on the inner side of the barrel cover, and a plurality of ultraviolet lamps are arranged at intervals along the circumferential direction of the barrel cover.

Preferably, a touch switch is further arranged on the outer side of the barrel body, the touch switch is in signal connection with the control unit, a switch motor connected with the barrel cover is further arranged on the barrel body, the touch switch is used for sensing a touch signal, and the control unit is used for receiving the touch signal and transmitting the switch signal to the switch motor.

The embodiment of the utility model provides a medical trash can compares with prior art, and its beneficial effect lies in: arrange vertical driving piece and pressure head on the bung and form the compression unit, when needs clearance disposal bag, operating personnel accessible the control unit starts vertical driving piece, vertical driving piece drive pressure head compression rubbish, later the rotatory driving piece drive swivel mount of packing unit rotates, the swivel mount drives interior bucket rotation, the top of disposal bag is located between the edge of bung and barrel and is extruded by the buckling piece of bung, the bottom that drives the disposal bag when interior bucket rotates, the sack of disposal bag is twisted soon into the knot under the effect of buckling piece, can tie a knot after the cleanup crew opens the bung again can, smell has been reduced, liquid etc. outwards disperse, guarantee that cleanup crew's is healthy.

Drawings

Fig. 1 is a schematic structural view of the medical trash can of the present invention;

fig. 2 is a schematic structural view of a barrel cover of the medical trash can of fig. 1;

FIG. 3 is a schematic view of the swivel mount of the medical trash can of FIG. 1;

FIG. 4 is a schematic structural view of the bin body of the medical trash bin of FIG. 1;

fig. 5 is a control schematic diagram of the medical trash can of the present invention.

In the figure, 1, a barrel body; 2. an inner barrel; 3. a barrel cover; 4. a vertical drive; 5. a pressure head; 6. rotating; 61. a rotating plate; 62. a rotation stopping boss; 7. a rotary drive member; 8. a fastener; 9. a bearing; 10. a control unit; 11. an ultrasonic sensor; 12. an accommodating chamber; 13. an atomizing nozzle; 14. a spray pipe; 15. a spray pump; 16. an ultraviolet lamp; 17. a touch switch.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The utility model discloses a medical trash can's preferred embodiment, as shown in fig. 1 to 5, this medical trash can includes staving 1, interior bucket 2, bung 3, compression unit, packing unit and the control unit 10, and in this embodiment, staving 1 is cylindrical structure.

The inner barrel 2 is arranged in the barrel body 1, the inner barrel 2 is of a cylindrical structure, and the inner barrel 2 is used for placing a garbage bag. The barrel cover 3 is hinged to the top of the barrel body 1, and the barrel cover 3 rotates around a horizontal hinged shaft to open or close the medical trash barrel.

The compression unit is used for following the rubbish in the vertical compression disposal bag, the compression unit includes vertical driving piece 4 and pressure head 5, vertical driving piece 4 is arranged on bung 3, pressure head 5 is connected with the 4 transmissions of vertical driving piece, vertical driving piece 4 and the 10 signal connection of the control unit, the steerable vertical driving piece of the control unit 10 is opened and is stopped, with the rubbish in the 5 vertical activities of drive pressure head and the compression disposal bag, avoid rubbish to pile up too high and influence the packing unit and pack the disposal bag.

The packing unit includes swivel mount 6, rotary driving spare 7, and 6 vertical rotations of swivel mount are arranged in staving 1, and rotary driving spare 7 is connected with 6 transmissions of swivel mount to drive 6 vertical rotations of swivel mount. The inner barrel 2 is assembled with the rotary seat 6 in a rotation stopping way, and when the rotary seat 6 is driven by the rotary driving piece 7 to vertically rotate, the inner barrel 2 can be driven to rotate. The rotary driving member 7 is in signal connection with a control unit 10, and the control unit 10 is used for controlling the rotary driving member 7 to start and stop.

The top of staving 1 still has the edge, and the edge is used for supporting the top of disposal bag, still is provided with buckling piece 8 on the

bung

3, and 3 lids of bung close back on staving 1, and buckling piece 8 extrudees the disposal bag on the edge with the marginal lock of staving 1, and the bottom of messenger's disposal bag is when rotating along with interior bucket 2, and the top has certain tensile force, avoids the top of disposal bag to rotate to guarantee that the sack of disposal bag twists soon and becomes the knot.

This medical trash can is when needs clearance disposal bag, operating personnel accessible the control unit 10 starts vertical driving piece 4, vertical driving piece 4 drive pressure head 5 compression rubbish, later packing unit's rotary driving piece 7 drive swivel mount 6 rotates, swivel mount 6 drives interior bucket 2 and rotates, the top of disposal bag is located between the edge of bung 3 and barrel and is extruded by the buckling piece 8 of bung 3, the bottom that drives the disposal bag when interior bucket 2 rotates, the sack of disposal bag is twisted into the knot under the effect of buckling piece 8, can tie a knot again after the cleanup crew opens bung 3 can, the smell has been reduced, liquid etc. outwards disperse, guarantee that cleanup crew's is healthy.

Preferably, the rotation base 6 includes a rotation plate 61, a rotation stopping boss 62 is disposed at the top of the rotation plate 61, and a groove for the rotation stopping boss 62 to be inserted is provided at the bottom of the inner tub 2.

The rotating plate 61 is rotatably assembled with the barrel body 1 through the bearing 9, the bearing 9 can reduce the friction force between the rotating plate 61 and the barrel body 1, and meanwhile, the rotating plate 61 is limited, so that the rotating plate 61 rotates stably. The rotation stopping boss 62 is matched with the groove to ensure the rotation stopping assembly of the inner barrel 2 and the rotating plate 61, the structure of the rotation stopping boss 62 and the groove is simple, and the structure of the inner barrel 2 is simplified.

Preferably, the rotation stopping boss 62 has a cross-shaped structure, and the groove is integrally formed with the inner barrel 2.

The rotation stopping boss 62 with the cross structure has large contact area with the inner barrel 2, so that the inner barrel 2 can rotate stably. The groove and the inner barrel 2 are integrally formed, so that the forming process of the inner barrel 2 is simplified.

Preferably, the rotary driving member 7 is an electric motor, and an output shaft of the electric motor is in transmission connection with the rotary base 6.

Adopt electric motor as rotary driving piece 7, electric motor's output shaft and swivel mount 6 are connected and rotate with direct drive swivel mount 6, and the number of turns of rotation that can direct control swivel mount 6 through electric motor's rotational speed of control, control is simple and convenient.

Preferably, the buckling pieces 8 are magnetic attraction strips, the magnetic attraction strips are arranged at intervals along the circumferential direction of the barrel cover 3, and the magnetic attraction strips are arranged on the barrel body 1.

The magnetic suction strips can be directly fixed on the barrel cover 3, meanwhile, the suction force between the magnetic suction strips is relatively small, the garbage bag can be extruded to enable the top end of the garbage bag to keep a certain tensile force, meanwhile, the top end of the garbage bag can retract inwards, and the garbage bag is prevented from being torn.

Preferably, the vertical driving member 4 is an electric push rod, and the pressing head 5 is a pressing plate arranged on a telescopic shaft of the electric push rod.

The stroke control of the electric push rod is more accurate, the control unit 10 can conveniently and accurately determine the compression amount of the garbage, the contact area between the pressing plate and the garbage can be increased, and the compression efficiency is improved.

Preferably, an ultrasonic sensor 11 for detecting the height of the garbage is further arranged on the barrel cover 3, the ultrasonic sensor 11 is in signal connection with the control unit 10 to transmit a height signal of the garbage, and the control unit 10 receives the height signal and transmits a start-stop signal to the vertical driving member 4.

The ultrasonic sensor 11 can detect the height signal of the garbage in real time, the control unit 10 can drive the vertical driving piece 4 to automatically compress the garbage after the garbage is accumulated to a set height, and the garbage can automatically stop after the height of the garbage is reduced, so that the garbage compression automation is realized.

Preferably, a containing cavity 12 for containing disinfectant is formed in the barrel cover 3, a plurality of atomizing nozzles 13 are further arranged at intervals on the inner side of the barrel cover 3, a spraying pipeline 14 connected with the atomizing nozzles 13 and a spraying pump 15 connected with the spraying pipeline 14 are arranged in the containing cavity 12, and the spraying pump 15 is in signal connection with the control unit 10.

Disinfectant can be arranged in the accommodating cavity 12, and the disinfectant is conveyed to the atomizing nozzle 13 through the spraying pipeline 14 by the spraying pump 15, so that the disinfectant is sprayed into the garbage bag in a liquid drop state to disinfect the medical garbage, and the pollution of the medical garbage is reduced.

Preferably, ultraviolet lamps 16 are further arranged on the inner side of the barrel cover 3, and a plurality of ultraviolet lamps 16 are arranged at intervals along the circumferential direction of the barrel cover 3.

Ultraviolet lamp 16 can sterilize the garbage by ultraviolet light to remove peculiar smell.

Preferably, a touch switch 17 is further disposed on the outer side of the barrel body 1, the touch switch 17 is in signal connection with the control unit 10, a switch motor connected with the barrel cover 3 is further disposed on the barrel body 1, the touch switch 17 is used for sensing a touch signal, and the control unit 10 is used for receiving the touch signal and transmitting the switch signal to the switch motor.

The cleaning personnel can realize the automatic opening and closing of the barrel cover 3 through the touch switch 17, so that the contact with the garbage can is reduced, and the infection is reduced; the specific structure of the touch switch 17 is conventional and will not be described in detail here.

To sum up, the embodiment of the utility model provides a medical garbage can, it arranges vertical driving piece and pressure head formation compression unit on the bung, when needing to clear up the disposal bag, operating personnel accessible the control unit starts vertical driving piece, vertical driving piece drive pressure head compression rubbish, later the rotary driving piece drive swivel mount of packing unit rotates, the swivel mount drives interior barrel rotation, the top of disposal bag is located between the edge of bung and barrel and is extruded by the fastener of bung, the bottom that drives the disposal bag during interior barrel rotation rotates, the sack of disposal bag is twisted into the knot under the effect of fastener, can tie a knot again after the cleanup crew opens the bung, smell has been reduced, liquid etc. outwards disperse, guarantee that cleanup crew's is healthy.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The medical garbage can is characterized by comprising a can body, wherein an inner barrel for placing a garbage bag is arranged in the can body, the top of the can body is hinged with a can cover, the medical garbage can also comprises a compression unit for compressing garbage, a packing unit for packing the garbage bag and a control unit in signal connection with the compression unit and the packing unit;

the packing unit comprises a swivel base vertically and rotatably arranged in the barrel body and a rotary driving piece in transmission connection with the swivel base, the inner barrel is assembled with the swivel base in a rotation stopping manner, the rotary driving piece is in signal connection with the control unit, the top of the barrel body is provided with an edge used for supporting a garbage bag, and the barrel cover is provided with a buckling piece used for buckling with the edge to extrude the garbage bag.

2. The medical trash can of claim 1, wherein the rotation base comprises a rotation plate, a rotation stop boss is arranged on the top of the rotation plate, and a groove for the rotation stop boss to be embedded into is arranged on the bottom of the inner can.

3. The medical trash can of claim 2, wherein the rotation stop bosses are of a cross-shaped structure, and the grooves are integrally formed with the inner can.

4. The medical trash can of claim 1, wherein the rotary drive is an electric motor having an output shaft drivingly connected to the swivel mount.

5. The medical trash can of any one of claims 1-4, wherein the fasteners are magnetic strips, at least two of the magnetic strips are arranged at intervals along the circumferential direction of the can cover, and the magnetic strips are arranged on the can body.

6. The medical trash can of any one of claims 1-4, wherein the vertical drive is an electric push rod and the ram is a platen disposed on a telescoping shaft of the electric push rod.

7. The medical trash can of any one of claims 1-4, wherein an ultrasonic sensor for detecting the height of trash is further arranged on the can cover, the ultrasonic sensor is in signal connection with the control unit to transmit a trash height signal, and the control unit receives the height signal and transmits a start-stop signal to the vertical driving member.

8. The medical trash can of any one of claims 1 to 4, wherein a containing cavity for containing disinfectant is formed in the can cover, a plurality of atomizing nozzles are further arranged on the inner side of the can cover at intervals, a spraying pipeline connected with the atomizing nozzles and a spraying pump connected with the spraying pipeline are arranged in the containing cavity, and the spraying pump is in signal connection with the control unit.

9. The medical trash can of any one of claims 1-4, wherein ultraviolet lamps are further disposed on the inside of the can cover, and the ultraviolet lamps are spaced along the circumference of the can cover.

10. The medical trash can of any one of claims 1-4, wherein a touch switch is further disposed on the outer side of the can body, the touch switch is in signal connection with the control unit, a switch motor connected with the can cover is further disposed on the can body, the touch switch is used for sensing a touch signal, and the control unit is used for receiving the touch signal and transmitting the switch signal to the switch motor.