CN220115353U

CN220115353U - Medical compression garbage bin

Info

Publication number: CN220115353U
Application number: CN202321641570.XU
Authority: CN
Inventors: 贺万香
Original assignee: Peking University Shenzhen Hospital (peking University Shenzhen Clinic Medical College)
Current assignee: Peking University Shenzhen Hospital (peking University Shenzhen Clinic Medical College)
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-12-01
Anticipated expiration: 2033-06-26

Abstract

The utility model discloses a medical compression garbage can, which comprises a can body, a can cover, a rack assembly, gears, a driving motor and a pressing plate, wherein the can cover is arranged on the can body to open or close the can body, and the top surface of the can cover is provided with an opening; the rack comprises a first rack and a second rack, the first rack is arranged in the opening and can slide along the up-down direction, and the second rack is connected with the upper end of the first rack and can pivot between a first position and a second position; the gear is pivotably arranged in the opening and meshed with the first rack; the driving motor is arranged in the barrel cover and connected with the gear to drive the gear to rotate; the clamp plate is fixed in the lower extreme of first rack for compress the rubbish in the staving under the drive of first rack. The medical compression garbage can provided by the utility model realizes compression of garbage in the can body, and ensures that the capacity utilization rate and the treatment efficiency of the medical garbage can are improved. In addition, the structure is simple and the use is convenient.

Description

Medical compression garbage bin

Technical Field

The utility model relates to a garbage can, in particular to a medical compression garbage can.

Background

Medical waste disposal is an integral part of the operation of medical institutions. Medical waste bin is an important equipment of medical waste collection and handling. However, the existing medical trash can has a problem of low capacity utilization rate.

The main function of the medical waste bin is to collect and temporarily store medical waste, such as disposable medical protective clothing, used medical instruments and tools in operating rooms, syringes, infusion tubes, etc., for subsequent sorting, disposal and disposal. However, these medical wastes are relatively bulky and a single piece of protective clothing can be filled with a standard medical waste bin. This results in the effective capacity of medical waste bin not being fully utilized, needs frequent change and clearance, brings great burden to the refuse treatment of hospital.

In order to solve the problem, the prior art adopts methods of increasing the volume and the quantity of the medical garbage cans, and replacing garbage bags in the medical garbage cans more frequently by cleaning staff. However, these methods are costly and add to the workload of the cleaning personnel. Therefore, there is an urgent need for a medical waste bin that effectively improves the capacity utilization rate and the treatment efficiency of the medical waste bin.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the utility model aims to provide a medical compression garbage can.

To achieve the above object, in one aspect, a medical compression trash can according to an embodiment of the present utility model includes:

a tub body;

the barrel cover is arranged on the barrel body to open or close the barrel body, and an opening is formed in the top surface of the barrel cover;

the rack assembly comprises a first rack and a second rack, the first rack is arranged in the opening and can slide along the up-down direction, and the second rack is connected with the upper end of the first rack and can pivot between a first position and a second position;

a gear pivotably disposed within the opening and engaged with the first rack;

the driving motor is arranged in the barrel cover and connected with the gear to drive the gear to rotate;

when the second rack is positioned at the first position, the second rack is vertical to the first rack and is horizontally supported on the top surface of the barrel cover, and when the driving motor drives the gear to rotate so that the first rack moves, the second rack rotates from the first position to the second position, and in the second position, the second rack and the first rack are positioned in the same straight line and in a vertical state, and slide downwards along with the first rack and are meshed with the gear;

the pressing plate is fixed at the lower end of the first rack and used for compressing garbage in the barrel body under the driving of the first rack.

According to the medical compression garbage can provided by the embodiment of the utility model, the driving motor drives the first rack and the second rack to move downwards, so that the garbage in the can body is compressed, and the capacity utilization rate and the treatment efficiency of the medical garbage can are improved. In addition, under the non-compression state, the second rack rotates to the horizontal state and is positioned on the barrel cover, so that the basic structure of the traditional garbage can is maintained, and the garbage can is simple in structure and convenient to use.

In addition, the medical compression trash can according to the above embodiment of the present utility model may further have the following additional technical features:

according to one embodiment of the utility model, the top surface of the barrel cover is provided with a strip-shaped groove, when the second rack is in the first position, the second rack is positioned in the strip-shaped groove, and the top surface of the second rack does not protrude out of the top surface of the barrel cover.

According to one embodiment of the utility model, the bottom surface of the barrel cover is provided with a ring table protruding downwards, the ring table surrounds the opening, and the first rack is abutted against the inner wall of the ring table.

According to one embodiment of the utility model, a guide groove is formed in the side face of the first rack, the guide groove extends in the up-down direction, and a positioning pin is arranged on the ring table and is in sliding fit with the guide groove.

According to one embodiment of the utility model, the number of the rack assemblies is two, and the two rack assemblies are symmetrically arranged in the opening.

According to one embodiment of the utility model, a stop is arranged at the upper end of the second rack, and the stop stops above the top surface of the barrel cover when the second rack descends to a preset position.

According to one embodiment of the utility model, the top surface of the barrel cover is provided with a motor cover, and the motor is arranged in the motor cover.

According to one embodiment of the utility model, the barrel cover is pivotally connected with the barrel body, and a pedal piece for controlling the opening of the barrel cover is arranged at the lower part of the barrel body.

According to one embodiment of the utility model, the barrel cover is further provided with a sensor and a controller, the sensor and the driving motor are in signal connection with the controller, and when the sensor detects that the barrel cover is closed, the controller controls the driving motor to work so that the pressing plate executes compression action.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a medical compression trash can (non-compressed state) according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a medical compression trash can (non-compressed state) according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of a medical compression trash can (compressed state) according to an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a medical compression trash can (compressed state) according to an embodiment of the present utility model;

FIG. 5 is a partially exploded view of a medical compression trash can (non-compressed state) according to an embodiment of the present utility model from one perspective;

fig. 6 is a partially exploded view of another view of a medical compression trash can (non-compressed state) according to an embodiment of the present utility model.

10. A tub body;

101. a pedal member;

20. a barrel cover;

201. a ring table;

202. a motor cover;

h2a, openings;

h2b, a bar-shaped groove;

30. a rack assembly;

301. a first rack;

302. a second rack;

302a, a stopper;

h3a, guide slots;

40. a gear;

50. a driving motor;

60. and (5) pressing plates.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The medical compression trash can according to the embodiment of the present utility model is described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 6, according to the medical compression garbage can provided by the embodiment of the utility model, the volume of medical garbage can be effectively compressed by arranging the medical garbage compression mechanism, so that the capacity utilization rate and the treatment efficiency of the medical garbage can are greatly improved. The medical compression garbage can comprises a can body 10, a can cover 20, a rack assembly 30, a gear 40, a driving motor 50 and a pressing plate 60.

The tub 10 is used for storing medical waste. Is generally made of stainless steel or plastic materials so as to meet the sanitary and corrosion-proof requirements of medical environment.

The tub cover 20 is covered on the tub body 10 to open or close the tub body 10, and an opening H2a is provided on a top surface of the tub cover 20. The tub cover 20 is used to open or close the tub 10. The opening H2a of the top surface of the tub cover 20 has a shape and size corresponding to the cross-section and movement trace of the first rack 301 and the second rack 302. The tub cover 20 is generally made of the same material as the tub body 10.

The racks include a first rack 301 and a second rack 302, the first rack 301 is disposed in the opening H2a and is slidable in the up-down direction, and the second rack 302 is connected to the upper end of the first rack 301 and is pivotable between a first position and a second position. The first rack 301 is used for driving the pressing plate 60 to move up and down, the upper end of the first rack 301 is connected with the second rack 302, and the lower end of the first rack 301 is fixed on the pressing plate 60. The first rack 301 is typically made of a wear-resistant and corrosion-resistant metallic material or plastic, such as an aluminum alloy. The second rack 302 is pivotally connected to the first rack 301, and when the second rack 302 rotates to the second position, a longer rack is formed by splicing with the first rack 301, and after the second rack is matched with the gear 40, compression can be improved.

A gear 40 is pivotably provided in the opening H2a and is engaged with the first rack 301. Rotation of the gear 40 causes the first rack 301 to slide, thereby moving the platen 60. The gear 40 is generally made of the same material as the first rack 301.

The driving motor 50 is disposed in the tub cover 20 and connected to the gear 40, for driving the gear 40 to rotate. The driving motor 50 may employ an ac motor or a dc motor to provide a sufficient driving force.

When the second rack 302 is located at the first position, the second rack 302 is vertical to the first rack 301 and is horizontally supported on the top surface of the tub cover 20, and when the driving motor 50 drives the gear 40 to rotate so that the first rack 301 moves, the second rack 302 rotates from the first position to the second position, and in the second position, the second rack 302 is in the same straight line with the first rack 301 and is in a vertical state, and slides downwards along with the first rack 301 and is meshed with the gear 40.

The pressing plate 60 is fixed at the lower end of the first rack 301, and is used for compressing the garbage in the tub 10 under the driving of the first rack 301. The pressing plate 60 is used for compressing medical waste in the bin 10. The pressing plate 60 is shaped and sized to correspond to the interior cavity of the tub 10 and is slidable up and down within the tub 10. The pressing plate 60 is generally made of the same material as the tub 10.

The following describes the use process of the medical compression trash can:

in the non-compressed state, the second rack 302 is located at the first position, is perpendicular to the first rack 301, and is horizontally supported on the tub cover 20. At this time, the first rack 301 and the pressing plate 60 are at the uppermost position. When the medical compression garbage can works, the can cover 20 is opened, and medical garbage is put into the can body 10. When the medical waste in the bin body 10 reaches a certain height, the bin cover 20 is closed, and the driving motor 50 is started. The driving motor 50 drives the gear 40 to rotate, the gear 40 drives the first rack 301 to slide downwards, the first rack 301 slides downwards, and the pressing plate 60 also moves downwards along with the first rack 301, so that medical waste in the barrel body 10 is compressed. While the first rack 301 slides, the second rack 302 rotates from the first position to the second position, forming a vertical state with the first rack 301. At this time, the first rack 301 and the second rack 302 are spliced into a longer rack, so that the first rack 301 can slide downwards continuously, and is separated from the gear 40 after the first rack 301 descends to a certain height, and the second rack 302 descends to be meshed with the gear 40, and further, as the gear 40 continues to rotate, the second rack 302 descends continuously, so that medical waste is compressed further.

When the medical waste reaches a predetermined compression degree, the driving motor 50 is reversed to drive the first rack 301 and the pressing plate 60 to slide upward to the uppermost position. At the same time, the second rack 302 is turned from the second position back to the first position, and is supported on the tub cover 20 again vertically and horizontally to the first rack 301, and is restored to the non-compressed state. The basic structure of the traditional garbage can is maintained, and the garbage can is simple in structure and convenient to use.

According to the utility model, through the rotation of the second rack 302 between the first position and the second position, the continuous sliding of the first rack 301 and the pressing plate 60 can be realized, the purpose of multi-stage compression of medical waste is achieved, the rotation mechanism of the second rack 302 provides a larger compression ratio for the medical compression garbage can, and the capacity utilization rate of the medical garbage can is greatly improved.

The medical compression garbage can is suitable for medical institutions such as hospitals and clinics, and is used for collecting and compressing various medical wastes, such as injection needles, infusion tubes, medical swabs, medical gloves, medical masks and the like. It has the following advantages:

1) The capacity utilization rate of the medical garbage can is greatly improved. The volume of the medical waste can be compressed by more than 50% through the compression mechanism consisting of the rack assembly 30, the pressing plate 60 and the driving motor 50, so that the storage quantity of the medical waste in the same volume barrel body 10 is increased, the replacement frequency of medical waste bags is reduced, and the medical waste treatment cost is reduced.

2) Improving the treatment efficiency of the medical waste. The volume of the compressed medical garbage is smaller, so that the medical garbage can is convenient to transport and carry out subsequent treatment, the carrying times of the medical garbage can are reduced, and the labor and time cost is saved.

3) Simple structure and convenient use. In the non-compressed state, the second rack 302 is located at the first position, is vertically and horizontally supported on the tub cover 20 with the first rack 301, maintains the basic construction of the conventional trash can, and is basically the same as the conventional trash can in use and operation without additional training.

4) Space is saved and cost is reduced. The volume of the medical compression garbage can body 10 is basically the same as that of a common medical garbage can, the compression mechanism is not arranged to occupy extra space, high equipment and transformation cost are not required, and the medical compression garbage can is economical and practical.

5) Is safe and reliable. The mechanical compression mode is adopted, the risk of electric fire is avoided, noise pollution is avoided, and the mechanical compression mode is an environment-friendly medical waste compression mode.

According to the medical compression garbage can provided by the embodiment of the utility model, the driving motor 50 drives the first rack 301 and the second rack 302 to move downwards, so that the garbage in the can body 10 is compressed, and the capacity utilization rate and the treatment efficiency of the medical garbage can are improved. In addition, in the non-compressed state, the second rack 302 is rotated to a horizontal state and is positioned on the tub cover 20, so that the basic construction of the conventional trash can is maintained, and the trash can is simple in structure and convenient to use.

Referring to fig. 1 and 3, in one embodiment of the present utility model, the top surface of the tub cover 20 is provided with a bar groove H2b, and when the second rack 302 is in the first position, the second rack 302 is located in the bar groove H2b, and the top surface of the second rack 302 does not protrude from the top surface of the tub cover 20.

In this embodiment, in order to make the second rack 302 flush with the top surface of the tub cover 20 when in the first position, a slot H2b is formed in the top surface of the tub cover 20. The width and depth of the bar-shaped groove H2b correspond to the width and thickness of the second rack 302.

When the second rack 302 is in the first position, the second rack 302 is positioned in the bar-shaped groove H2b, and the top surface of the second rack 302 is flush with the top surface of the lid 20, so as not to protrude from the surface of the lid 20. The provision of the strip-shaped groove H2b ensures that the second rack 302 is flush with the top surface of the tub cover 20 in the non-compressed state, and is not damaged by protruding the surface of the tub cover 20. However, during the use process, the second rack 302 can partially slide out of the strip-shaped groove H2b to cooperate with the first rack 301, so as to compress the medical waste.

By the design of the bar-shaped groove H2b, the protection requirement in the storage process is met, and the rotation and the movement of the second rack 302 in the use process are not influenced. The structure is simple and practical, the service life of the equipment can be prolonged, and excessive manufacturing difficulty and cost can not be increased.

Referring to fig. 2, 4 and 6, in one embodiment of the present utility model, the bottom surface of the tub cover 20 is provided with a ring 201 protruding downward, the ring 201 surrounds the opening H2a, and the first rack 301 is abutted against the inner wall of the ring 201.

That is, the bottom surface of the tub cover 20 is provided with a downward protruding ring 201, and the ring 201 surrounds the edge of the opening H2a of the tub 10. The inner diameter of the ring 201 corresponds to the size of the opening H2a. The first rack 301 is located on the inner wall of the ring 201 and is slidable on the inner wall of the ring 201. The presence of the ring 201 allows the first rack 301 to be supported and guided during sliding. Meanwhile, the sliding range of the first rack 301 is limited by the ring 201, so that the first rack 301 can only slide on the inner wall of the ring 201 without deviating from the sliding track, and the reliability and stability of the compression action are improved.

Referring to fig. 4, in one embodiment of the present utility model, a guide groove H3a is provided on a side surface of the first rack 301, the guide groove H3a extends in an up-down direction, and a positioning pin is provided on the ring 201, and the positioning pin is slidably engaged with the guide groove H3 a.

This structural design allows the first rack 301 to slide stably on the ring 201. Specifically, the first guide groove H3a can limit the sliding direction of the first rack 301 on the ring table 201, so that the first rack 301 can only slide along the up-down direction, and the first rack 301 is prevented from rocking left and right. This helps to improve the sliding accuracy and stability of the first rack 301 on the ring table 201. Second, the positioning pin is inserted into the guide groove H3a, so that the sliding range of the first rack 301 can be restricted to a certain extent, and the first rack 301 does not deviate from a predetermined sliding track when sliding. This also helps to improve the sliding accuracy of the first rack 301 on the ring table 201. Third, the sliding fit of the positioning pin and the guide groove H3a can reduce the sliding resistance of the first rack 301 on the ring 201, so that the first rack 301 can slide on the ring 201 more smoothly. This helps to improve the sliding flexibility of the first rack 301 on the ring table 201.

In short, the arrangement of the guide groove H3a and the positioning pin can improve the sliding performance of the first rack 301 on the ring table 201 in various aspects, so that the first rack 301 can slide on the ring table 201 accurately, stably, and flexibly.

Preferably, there are two rack assemblies 30, and two rack assemblies 30 are symmetrically disposed in the opening H2a. The two rack assemblies 30 are symmetrically arranged on the left side and the right side of the opening H2a, so that the rigidity and the stability of the structure can be improved to a certain extent by arranging the two rack assemblies 30, the movement of the two rack assemblies in the opening H2a is more stable, and the pressing plate 60 is more stable and reliable.

Referring to fig. 3 to 6, in one embodiment of the present utility model, a stopper 302a is provided at an upper end of the second rack 302, and the stopper 302a is stopped above the top surface of the tub cover 20 when the second rack 302 is lowered to a predetermined position.

In this embodiment, in order to define the lowered position of the second rack 302, a stopper 302a is provided at the upper end of the second rack 302. As second rack 302 descends, catch 302a also moves downward. When the second rack 302 is lowered to a predetermined position, the catch 302a will catch above the top surface of the lid 20, limiting the inability of the second rack 302 to continue lowering. In this way, the lowering height of the second rack 302 can be precisely controlled to stop at a predetermined position, ensuring the reliability of compression.

Advantageously, the top surface of the tub cover 20 is provided with a motor cover 202, and the motor is provided in the motor cover 202, thus facilitating the installation of the motor and ensuring safety.

Referring to fig. 1 and 3, in some embodiments of the present utility model, a tub cover 20 is pivotally connected to the tub 10, and a pedal 101 for controlling the opening of the tub cover 20 is provided at a lower portion of the tub 10.

In this embodiment, the lid 20 and the body 10 of the trash can are pivotally connected to each other for relative rotation. The lower part of the tub 10 is provided with a pedal member 101, and when a user steps on the pedal member 101, the pedal member 101 drives the tub cover 20 to be opened. The pedal piece 101 is connected with the barrel cover 20 through a transmission mechanism, when a user steps on the pedal piece 101, the transmission mechanism is driven to work by the movement of the pedal piece 101, and the barrel cover 20 is driven to rotate to an open state by the transmission mechanism.

The pedal type barrel cover 20 is convenient to use, the barrel cover 20 does not need to be manually opened, and the sanitary problem caused by direct contact with the barrel cover 20 is avoided. In addition, the structure is simple, the use is convenient, and the device is suitable for public places such as medical institutions and the like.

In some embodiments of the present utility model, a sensor and a controller are further disposed on the lid 20, and the sensor and the driving motor 50 are in signal connection with the controller, and when the sensor detects that the lid 20 is closed, the controller controls the driving motor 50 to operate, so that the pressing plate 60 performs a compression action.

In this embodiment, in order to implement automatic compression, a sensor for detecting the open/close state of the tub cover 20 and a controller are further provided on the tub cover 20. When the lid 20 is closed, the sensor detects and transmits a signal. The controller controls the driving motor 50 to operate when receiving the closing signal of the tub cover 20 transmitted from the sensor. The driving motor 50 drives the gear 40 to rotate, the gear 40 drives the first rack 301 to slide, and then the pressing plate 60 is driven to press down, so that automatic compression of garbage is realized, the action of closing the barrel cover 20 is used as a trigger signal, the pressing plate 60 is controlled to compress, that is, each time the closing is carried out, the sequential compression is carried out, so that automatic compression after each time garbage is lost is realized, manual intervention or operation is not needed, and the use experience is greatly improved.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A medical compression trash can, comprising:

a tub body;

a gear pivotably disposed within the opening and engaged with the first rack;

2. The medical compression trash can of claim 1, wherein the top surface of the can lid is provided with a bar-shaped groove, the second rack is positioned in the bar-shaped groove when the second rack is in the first position, and the top surface of the second rack does not protrude from the top surface of the can lid.

3. The medical compression trash can of claim 1, wherein the bottom surface of the can lid is provided with a downwardly projecting annular ledge surrounding the opening, the first rack being in abutment against an inner wall of the ledge.

4. The medical compression trash can of claim 3, wherein a guide groove is formed in the side face of the first rack, the guide groove extends in the up-down direction, a positioning pin is arranged on the ring table, and the positioning pin is in sliding fit with the guide groove.

5. The medical compression trash can of claim 1 wherein the rack assemblies are two, the two rack assemblies being symmetrically disposed in the opening.

6. The medical compression trash can of claim 1, wherein the upper end of the second rack is provided with a catch that stops above the top surface of the can lid when the second rack is lowered to a predetermined position.

7. The medical compression trash can of claim 1, wherein the top surface of the can lid is provided with a motor cover, the motor being disposed within the motor cover.

8. The medical compression trash can of claim 1, wherein the can lid is pivotally connected to the can body, and a pedal for controlling the opening of the can lid is provided at a lower portion of the can body.

9. The medical compression trash can of claim 1, wherein the can lid is further provided with a sensor and a controller, the sensor and the driving motor are in signal connection with the controller, and when the sensor detects that the can lid is closed, the controller controls the driving motor to work so that the pressing plate executes compression action.