CN218113839U - Radioactive medical trash can capable of automatically opening cover in induction mode - Google Patents

Abstract

The utility model relates to a radioactive medical garbage can with a self-induction cover, which comprises an outer can body, an inner can body, a can cover, a movable cover plate, a position switching mechanism for switching the position of the movable cover plate, an induction switch, a radiation detector, a display module, a control circuit and a power module; the barrel cover is provided with a garbage throwing port, and the movable cover plate is arranged at the garbage throwing port; the position switching mechanism, the inductive switch and the display module are all arranged on the top surface of the barrel cover, and the radiation detector is arranged on the inner wall of the outer barrel body or the bottom surface of the barrel cover; the inductive switch and the radiation detector are respectively and electrically connected with the corresponding input ends of the control circuit, and the position switching mechanism and the display module are respectively and electrically connected with the corresponding output ends of the control circuit. The utility model discloses not only can realize that rubbish is put in the self-induction of mouth and is opened and close, the staff of being convenient for puts in radioactive medical waste, can detect whether its radioactivity reaches the free pipe level in real time, accurately moreover, is favorable to improving the security of using.

Description

Radioactive medical trash can capable of automatically opening cover in induction mode

Technical Field

The utility model relates to a medical waste collects technical field, concretely relates to radioactive medical garbage bin that self-induction uncapped.

Background

With the development of nuclear medicine, radiotherapy has become more and more widely used due to its increasingly mature technology and its unique advantages for the treatment of certain diseases. However, radioactive medical waste, such as syringes, swabs, gloves, etc., with the radiopharmaceutical remaining or contaminated therein, is generated every day in hospitals due to the use of the radiopharmaceutical. According to the regulation of the sanitary protection management of radioactive medical wastes issued by the ministry of health, the radioactive medical wastes must be stored in a special container, and after the specific activity and the surface dosage rate of the radioactive medical wastes reach the cleaning and control level, the management control of the radioactive medical wastes can be avoided and the radioactive medical wastes can be treated as common wastes.

Currently, the treatment of these radioactive medical wastes is: the radioactive medical wastes are placed in a radiation-proof garbage can and delivered to related personnel to be treated as common wastes after being stored for a fixed time. The existing radiation-proof medical garbage can comprises an outer can body, an inner can body, a can cover and a movable cover plate, wherein the inner can body is detachably arranged in an inner cavity of the outer can body; the outer barrel body, the barrel cover and the movable cover plate are made of lead materials, and the inner barrel body is made of plastics. When radioactive medical waste needs to be thrown in, a worker pushes the movable cover plate by bare hands, the movable cover plate rotates around the pin shaft and cannot shield the waste throwing opening, then the radioactive medical waste (such as an injector which is remained or contaminated with radioactive medicines) is thrown into the inner barrel body through the waste throwing opening, and finally the movable cover plate is pushed to reset, so that the waste throwing opening is shielded. However, since the worker needs to remove the movable cover plate by bare hands, the radioactive medical garbage can be thrown, the barrel cover and the movable cover plate are made of lead materials, the weight is heavy, the operation is inconvenient, the manual operation is easy, the radioactive medical garbage can be clamped in hands, and the damage of the radioactive medical garbage to the irradiation time of a human body is increased due to the fact that the movable cover plate is manually operated for a long time, so that great potential safety hazards are brought to the worker. In addition, the radiation-proof medical garbage can does not have a set of special measuring device for measuring the specific activity and the surface dose rate of radioactive medical garbage, and cannot accurately detect whether the radioactivity of the radioactive medical garbage can reaches a free-management level or not, so that great potential safety hazards are brought to workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a radioactive medical garbage can of uncapping is provided from the response, this kind of radioactive medical garbage can not only can realize that rubbish is put in the self-induction of mouth and is opened and close, and the staff of being convenient for puts in radioactive medical rubbish, can detect whether its radioactivity reaches the free management level in real time, accurately moreover, is favorable to improving the security of using. The technical scheme is as follows:

a radioactive medical garbage can with a self-induction cover comprises an outer can body, an inner can body, a can cover and a movable cover plate, wherein the inner can body is detachably arranged in an inner cavity of the outer can body; the barrel cover is provided with a garbage throwing port, and the movable cover plate is arranged at the garbage throwing port and can seal the garbage throwing port; the method is characterized in that: the radioactive medical garbage can further comprises a position switching mechanism for switching the position of the movable cover plate, an induction switch, a radiation detector, a display module, a control circuit and a power supply module for supplying power; the position switching mechanism and the inductive switch are both arranged on the top surface of the barrel cover, the control circuit and the power supply module are arranged on the barrel cover or the outer barrel body, the radiation detector is arranged on the inner wall of the outer barrel body or the bottom surface of the barrel cover, the display module is arranged on the top surface of the barrel cover or the outer wall of the outer barrel body, the inductive switch and the radiation detector are respectively electrically connected with the corresponding input ends of the control circuit, and the position switching mechanism and the display module are respectively electrically connected with the corresponding output ends of the control circuit.

In the preferred scheme, the outer barrel body is made of lead materials, the inner barrel body is made of plastics, and the barrel cover and the movable cover plate are made of lead glass. The outer barrel body is used for shielding radiation of radioactive medical garbage; the inner barrel body is used for containing radioactive medical garbage; the barrel cover is used for sealing a barrel opening at the top of the outer barrel body; the movable cover plate is used for shielding the garbage throwing port; like this, not only can shield the radiation of radioactive medical rubbish, can make the whole weight of bung lighter moreover, conveniently dismantle the bung.

When the garbage throwing device is used, when a worker needs to throw radioactive medical garbage, the worker enables hands to be close to an induction area of the induction switch, the induction switch is started and sends a signal to the control circuit, the control circuit sends the control signal to the position switching mechanism, and the position of the movable cover plate is switched through the position switching mechanism, so that the movable cover plate cannot shield a garbage throwing opening; after radioactive medical waste (such as an injector which is remained or contaminated with radioactive medicines) is thrown into the inner barrel body through the waste throwing-in opening by a worker, the worker keeps away hands from an induction area of the induction switch, the induction switch is disconnected and sends a signal to the control circuit, the control circuit sends the control signal to the position switching mechanism, the movable cover plate is switched back to the original position through the position switching mechanism, the movable cover plate shields the waste throwing-in opening, the automatic closing of the waste throwing-in opening is realized, and the operation is convenient and safe. Radiation detector can be in real time accurately survey the radiant quantity of putting into radioactive medical waste in the inner barrel body to send signal for control circuit, convert radiation numerical value and show through display module into by control circuit again, supply the staff to read directly perceivedly, whether reach the exempting from level with judging its radioactivity: if the radiation numerical value that the display module shows is too big, just let radioactive medical treatment rubbish place in inner tank body for a period more, let it decay slowly, until after the radiation numerical value that the display module shows reduces to normal numerical value, give the relevant personnel as ordinary refuse treatment, can make things convenient for the staff to protect oneself when transporting radioactive medical treatment rubbish like this, be favorable to improving the security of using.

In a preferred scheme, the inductive switch is an infrared inductive switch or a capacitance inductive switch.

In a specific scheme, the display module adopts a liquid crystal display screen.

Generally, the power module may adopt a rechargeable battery or a USB power interface, which belongs to the prior art and will not be described in detail herein.

In a preferable scheme, the position switching mechanism comprises an electric cylinder and two horizontal guide rails, and the two horizontal guide rails are arranged at the garbage throwing port side by side and arranged along the horizontal direction; the movable cover plate is arranged between the two horizontal guide rails, and two sides of the movable cover plate are respectively positioned in the two horizontal guide rails; the cylinder body of the electric cylinder is arranged at the top of the barrel cover and is parallel to the horizontal guide rail, the push-out rod of the electric cylinder is connected with the movable cover plate, and the control end of the electric cylinder is electrically connected with the corresponding output end of the controller. When the electric cylinder receives a control signal sent by the control circuit, the push rod of the electric cylinder drives the movable cover plate to move forwards or backwards along the two horizontal guide rails, and the movable cover plate is controlled to shield the garbage throwing port or not so as to realize the automatic opening and closing of the garbage throwing port.

In a preferred scheme, two handles arranged side by side are installed on the top surface of the barrel cover. The two handles can be held by two hands of workers, so that the barrel cover can be conveniently taken down from the barrel opening at the top of the outer barrel body.

In a preferable scheme, the top surface of the barrel cover is provided with a radiation-proof cover, the radiation-proof cover is positioned at the upper side of the garbage throwing port and covers the garbage throwing port, and the side wall of the radiation-proof cover is provided with an opening. When the garbage throwing port is opened, the radiation-proof cover can effectively block rays emitted from the garbage throwing port by radioactive medical garbage, so that working personnel are prevented from receiving unnecessary external irradiation, and the use safety is improved; the opening on the radiation-proof cover is used for the hands of the staff and the radioactive medical garbage to be thrown to pass through.

In a more preferable scheme, the radiation shield is made of lead glass.

In the preferred method, a plurality of rollers are arranged at the bottom of the outer barrel body. Typically, the rollers are gimbaled rollers. Like this, each gyro wheel of accessible can pass whole radioactive medical treatment garbage bin, and the convenience is transported medical waste.

In a more preferable scheme, a pushing handle is arranged at the upper part of the outer wall of the outer barrel body. The pushing handle can be held by the staff, and the outer barrel body can be pushed conveniently.

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

the radioactive medical garbage can not only can realize the self-induction opening and closing of the garbage throwing-in opening, is convenient for workers to throw in radioactive medical garbage, but also can accurately detect whether the radioactivity of the radioactive medical garbage can reaches a non-management level in real time, and is favorable for improving the use safety.

Drawings

Fig. 1 is a schematic structural diagram of a first preferred embodiment of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a logic block diagram of an internal portion of a preferred embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a second preferred embodiment of the present invention.

Fig. 5 is a top view of fig. 4.

Detailed Description

Example one

As shown in fig. 1-3, the radioactive medical garbage can with a self-induction cover opening comprises an outer can body 1, an inner can body 2, a can cover 3, a movable cover plate 4, a position switching mechanism 5 for switching the position of the movable cover plate 4, an induction switch 6, a radiation detector 7, a display module 8, a control circuit 9 and a power supply module (not shown in the figures) for supplying power; the inner barrel body 2 is detachably arranged in the inner cavity of the outer barrel body 1, the barrel cover 3 is detachably arranged on a barrel opening 101 in the top of the outer barrel body 1, a garbage throwing opening 301 is formed in the center of the barrel cover 3, and the movable cover plate 4 is arranged at the garbage throwing opening 301 and can seal the garbage throwing opening 301; the position switching mechanism 5, the inductive switch 6, the control circuit 9, the display module 8 and the power module are all installed on the top surface of the barrel cover 3, the radiation detector 7 is installed on the inner wall of the outer barrel body 1, the inductive switch 6 and the radiation detector 7 are respectively and electrically connected with the corresponding input end of the control circuit 9, and the position switching mechanism 5 and the display module 8 are respectively and electrically connected with the corresponding output end of the control circuit 9.

In this embodiment, the outer barrel 1 is made of lead, the inner barrel 2 is made of plastic, and the barrel cover 3 and the movable cover plate 4 are made of lead glass. The outer barrel body 1 is used for shielding radiation of radioactive medical garbage; the inner barrel body 2 is used for containing radioactive medical waste; the barrel cover 3 is used for sealing a barrel opening 101 at the top of the outer barrel body 1; the movable cover plate 4 is used for shielding the garbage throwing port 301; like this, not only can shield the radiation of radioactive medical waste, can make bung 3's whole weight lighter moreover, conveniently dismantle bung 3.

In the present embodiment, the inductive switch 6 is an infrared inductive switch.

In this embodiment, the display module 8 is a liquid crystal display.

In the present embodiment, the position switching mechanism 5 includes the electric cylinder 51 and two horizontal guide rails 52, the two horizontal guide rails 52 being disposed side by side at the trash input port 301 and being disposed in a horizontal direction; the movable cover plate 4 is arranged between the two horizontal guide rails 52, and two sides of the movable cover plate 4 are respectively positioned in the two horizontal guide rails 52; the cylinder body of the electric cylinder 51 is arranged at the top of the barrel cover 3 and is parallel to the horizontal guide rail 52, the push-out rod of the electric cylinder 51 is connected with the movable cover plate 4, and the control end of the electric cylinder 51 is electrically connected with the corresponding output end of the controller.

In this embodiment, two handles 32 are disposed on the top surface of the barrel cover 3, and the two handles are disposed at two sides of the garbage input opening 301 side by side. The two handles can be held by two hands of workers, so that the barrel cover 3 can be conveniently taken down from the barrel opening 101 at the top of the outer barrel body 1.

In the embodiment, a plurality of universal rollers 10 are mounted at the bottom of the outer barrel body 1; the upper part of the outer wall of the outer barrel body 1 is provided with a pushing handle 11. Thus, the pushing handle 11 can be held by the staff and can be used for the whole radioactive medical garbage can through the universal rollers 10. The medical waste is convenient to transport after being pushed.

The following briefly describes the radioactive medical garbage can. The using method comprises the following steps:

when the garbage throwing device is used, when a worker needs to throw radioactive medical garbage, the worker enables hands to be close to a sensing area of the sensing switch 6, the sensing switch 6 is started and sends a signal to the control circuit 9, the control circuit 9 sends a control signal to the electric cylinder 51, a push rod of the electric cylinder 51 drives the movable cover plate 4 to move forwards along the two horizontal guide rails 52, so that the movable cover plate 4 cannot shield the garbage throwing port 301, and the garbage throwing port 301 is automatically opened; after radioactive medical waste (such as an injector which is remained or contaminated with radioactive medicines) is thrown into the inner barrel body 2 through the waste throwing-in opening 301 by a worker, the worker keeps hands away from a sensing area of the sensing switch 6, the sensing switch 6 is switched off and sends a signal to the control circuit 9, the control circuit 9 sends a control signal to the position switching mechanism 55, the movable cover plate 4 is switched back to the original position through the position switching mechanism 5, the movable cover plate 4 is enabled to shield the waste throwing-in opening 301, and therefore automatic closing of the waste throwing-in opening 301 is achieved, operation is convenient and safe. Radiation detector 7 can be in real time accurately survey the radiant quantity of putting into radioactive medical waste in inner barrel body 2 to send signal for control circuit 9, convert radiation value into by control circuit 9 again and show through display module 8, supply the staff to read directly perceivedly, whether reach the free level with its radioactivity: if the radiation numerical value that display module 8 shows is too big, just let radioactive medical waste place including staving 2 in more a period, let it slowly decay, until after the radiation numerical value that display module 8 shows reduces to normal numerical value, hand over relevant personnel and handle as ordinary rubbish, can make things convenient for the staff to protect oneself when transporting radioactive medical waste like this, be favorable to improving the safety in utilization.

Example two

Referring to fig. 4 and 5, in the case that the other parts are the same as the first embodiment, the difference is that: in this embodiment, the top surface of the barrel cover 3 is provided with the radiation-proof shield 33, the radiation-proof shield 33 is positioned at the upper side of the garbage throwing port 301 and covers the garbage throwing port 301, and the side wall of the radiation-proof shield 33 is provided with an opening 331; the radiation shield 33 is made of lead glass. When the garbage throwing-in opening 301 is opened, the radiation-proof cover 33 can effectively block rays emitted from the garbage throwing-in opening 301 by radioactive medical garbage, so that working personnel are prevented from receiving unnecessary external irradiation, and potential safety hazards are effectively eliminated; the opening 331 of the radiation shield 33 allows the hands of the staff and the radioactive medical waste to be thrown through.

In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Those skilled in the art can modify or supplement the described embodiments or substitute them in a similar manner without departing from the scope of the invention as defined by the claims.

Claims (10)

1. A radioactive medical garbage can with a self-induction cover comprises an outer can body, an inner can body, a can cover and a movable cover plate, wherein the inner can body is detachably arranged in an inner cavity of the outer can body; the barrel cover is provided with a garbage throwing port, and the movable cover plate is arranged at the garbage throwing port and can seal the garbage throwing port; the method is characterized in that: the radioactive medical garbage can further comprises a position switching mechanism for switching the position of the movable cover plate, an induction switch, a radiation detector, a display module, a control circuit and a power supply module for supplying power; the position switching mechanism and the inductive switch are both arranged on the top surface of the barrel cover, the control circuit and the power supply module are arranged on the barrel cover or the outer barrel body, the radiation detector is arranged on the inner wall of the outer barrel body or the bottom surface of the barrel cover, the display module is arranged on the top surface of the barrel cover or the outer wall of the outer barrel body, the inductive switch and the radiation detector are respectively electrically connected with the corresponding input ends of the control circuit, and the position switching mechanism and the display module are respectively electrically connected with the corresponding output ends of the control circuit.

2. The radioactive medical waste receptacle with a self-induction door opening as claimed in claim 1, wherein: the outer barrel body is made of lead materials, the inner barrel body is made of plastics, and the barrel cover and the movable cover plate are made of lead glass.

3. The radioactive medical garbage can with the self-induction cover opening function as claimed in claim 1, wherein the radioactive medical garbage can with the self-induction cover opening function comprises: the inductive switch is an infrared inductive switch or a capacitance inductive switch.

4. The radioactive medical waste receptacle with a self-induction door opening as claimed in claim 1, wherein: the display module adopts a liquid crystal display screen.

5. The radioactive medical waste receptacle with a self-induction door opening as claimed in claim 1, wherein: the position switching mechanism comprises an electric cylinder and two horizontal guide rails, and the two horizontal guide rails are arranged at the garbage throwing opening side by side and arranged along the horizontal direction; the movable cover plate is arranged between the two horizontal guide rails, and two sides of the movable cover plate are respectively positioned in the two horizontal guide rails; the cylinder body of the electric cylinder is arranged at the top of the barrel cover and is parallel to the horizontal guide rail, the push-out rod of the electric cylinder is connected with the movable cover plate, and the control end of the electric cylinder is electrically connected with the corresponding output end of the controller.

6. The radioactive medical waste receptacle with self-induction door opening according to any one of claims 1 to 5, wherein: two handles arranged side by side are arranged on the top surface of the barrel cover.

7. The radioactive medical waste receptacle with self-induction door opening according to any one of claims 1 to 5, wherein: the garbage throwing port is arranged on the garbage throwing port, and the garbage throwing port is arranged on the garbage throwing port.

8. The radioactive medical waste receptacle with a self-induction door opening according to claim 7, wherein: the radiation shield is made of lead glass.

9. The radioactive medical waste receptacle with self-induction door opening according to any one of claims 1 to 5, wherein: a plurality of rollers are mounted at the bottom of the outer barrel body.

10. The radioactive medical waste receptacle with a self-induction door opening as claimed in claim 9, wherein: the upper part of the outer wall of the outer barrel body is provided with a pushing handle.

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