CN111569136A - Sterilizing device for infectious medical waste - Google Patents
Sterilizing device for infectious medical waste Download PDFInfo
- Publication number
- CN111569136A CN111569136A CN202010308600.XA CN202010308600A CN111569136A CN 111569136 A CN111569136 A CN 111569136A CN 202010308600 A CN202010308600 A CN 202010308600A CN 111569136 A CN111569136 A CN 111569136A
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- China
- Prior art keywords
- conveyor
- medical waste
- shell
- pipe
- sterilizing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L11/00—Methods specially adapted for refuse
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
- A61L2/07—Steam
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
Abstract
The invention provides a sterilizing device for infectious medical waste, which comprises a shell, a sterilizing cavity and a sterilizing cavity, wherein the shell is internally provided with a sterilizing cavity; the conveyor is arranged in the disinfection cavity; the feeding mechanism is fixedly connected with the shell, and an outlet of the feeding mechanism is arranged at the input end of the conveyor; the discharge pipe is fixedly connected with the shell, and an outlet of the discharge pipe is arranged at the output end of the conveyor; the disinfection assembly is arranged in the disinfection cavity and is positioned above the conveyor. According to the medical waste disinfection device, the conveyor and the disinfection assembly are arranged, so that medical waste can be prevented from being accumulated, dead corners are avoided, and the medical waste can be effectively disinfected and sterilized comprehensively.
Description
Technical Field
The invention relates to the technical field of medical waste treatment equipment, in particular to a sterilizing device for infectious medical waste.
Background
Infectious medical waste refers to medical waste that may carry infectious germs, such as cotton swabs, cotton balls, drainage tampons, gauze and other various dressings; disposable sanitary articles, disposable medical instruments and the like. Among them, most medical wastes are disposable medical supplies and disposable medical instruments made of plastic materials.
In the subsequent treatment of infectious medical waste, it is necessary to sterilize the infectious medical waste to kill germs that may survive therein.
In the prior art, the main treatment method is to pour infectious medical wastes into a sterilization tank, and then introduce high-temperature steam into the sterilization tank to kill germs therein.
However, the applicant has found that infectious medical waste accumulated in the sterilization tank is prone to have dead corners, resulting in incomplete sterilization and potential safety hazards.
Disclosure of Invention
In view of the above shortcomings in the prior art, the present invention provides a device for disinfecting infectious medical waste, which is aimed at solving one of the technical problems in the prior art.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
an apparatus for sterilizing infectious medical waste comprises
The disinfection device comprises a shell, wherein a disinfection cavity is arranged in the shell;
the conveyor is arranged in the disinfection cavity;
the feeding mechanism is fixedly connected with the shell, and an outlet of the feeding mechanism is arranged at the input end of the conveyor;
the discharge pipe is fixedly connected with the shell, and an outlet of the discharge pipe is arranged at the output end of the conveyor;
the disinfection assembly is arranged in the disinfection cavity and is positioned above the conveyor.
As an alternative embodiment, the feeding mechanism comprises
The feeding pipe is fixedly connected with the shell, an inlet of the feeding pipe is arranged on the outer side of the shell, and an outlet of the feeding pipe is arranged on the inner side of the shell and is positioned at the input end of the conveyor;
the end cover covers the inlet of the feeding pipe;
and the crushing rollers are arranged in the feeding pipe.
As an alternative embodiment, the inlet pipe is in the shape of a horn with a large inlet and a small outlet.
As an optional embodiment, the sterilizing chamber further comprises a suction pipe, and an inlet of the suction pipe is connected with the sterilizing chamber.
As an alternative embodiment, the sterilization assembly includes
The delivery pump is fixedly connected with the shell, and an outlet of the discharge pipe is arranged at the output end of the conveyor;
the connecting rod is vertically arranged in the disinfection cavity, a first channel is arranged in the connecting rod, and the first channel is connected to an outlet of the delivery pump;
the stirring leaf, with the connecting rod is connected, the stirring leaf orientation the one side downward sloping setting of the input of conveyer, be provided with a plurality of nozzles on the stirring leaf and connect the second passageway of nozzle, the entry of second passageway is connected to first passageway.
As an alternative embodiment, the sterilization assembly further comprises
The pin shaft is fixedly connected with the stirring blade, the pin shaft is rotatably connected with the connecting rod, a connecting pipe is arranged in the pin shaft, the connecting pipe is provided with a first connecting end and a second connecting end, and the second connecting end is connected to the second channel;
the torsional spring is sleeved on the pin shaft, and two ends of the torsional spring are respectively abutted against the stirring blade and the connecting rod;
under the condition of no external force, the torsion provided by the torsion spring enables the first connecting end of the connecting pipe to be staggered with the first channel of the connecting pipe, and under the condition of stress, the first connecting end of the connecting pipe is connected to the first channel of the connecting pipe.
As an alternative embodiment, the nozzle is arranged on the working surface of the stirring blade.
As an alternative embodiment, the stirring blades have a plurality of groups, arranged along the advancing direction of the conveyor.
The invention has the beneficial effects that:
when the medical wastes of infection types need to be sterilized, the medical wastes are firstly put into a sterilization cavity through a feeding mechanism, the medical wastes fall above a conveyor through the feeding mechanism, the conveyor is started to drive the medical wastes to move forwards until the medical wastes leave the sterilization cavity from a discharge pipe, and a sterilization assembly in the sterilization cavity performs sterilization on the medical wastes on the conveyor. According to the medical waste disinfection device, the conveyor and the disinfection assembly are arranged, so that medical waste can be prevented from being accumulated, dead corners are avoided, and the medical waste can be effectively disinfected and sterilized comprehensively.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of the present embodiment;
FIG. 2 is a partial detail view of the stirring vanes and connecting rods of this embodiment;
fig. 3 is a cross-sectional view of the pin shaft of the present embodiment.
In the figure, 1-shell, 2-conveyor, 3-feeding pipe, 4-crushing roller, 5-end cover, 6-air pumping pipe, 7-conveying pump, 8-discharging pipe, 9-stirring blade, 9 a-nozzle, 9 b-second channel, 10-connecting rod, 10 a-first channel, 11-pin shaft, 11 a-connecting pipe, 11 b-first connecting end and 11 c-second connecting end.
Detailed Description
The following embodiments are provided to describe the embodiments of the present invention, and to further describe the detailed description of the embodiments of the present invention, such as the shapes, configurations, mutual positions and connection relationships of the components, the functions and operation principles of the components, the manufacturing processes and operation methods, etc., so as to help those skilled in the art to more fully, accurately and deeply understand the inventive concept and technical solutions of the present invention.
In order to achieve the above objects, as shown in fig. 1 to 3, an embodiment of the present invention provides a device for sterilizing infectious medical waste, including
The device comprises a shell 1, wherein a disinfection cavity is arranged in the shell 1;
the conveyor 2 is arranged in the disinfection cavity;
the feeding mechanism is fixedly connected with the shell 1, and an outlet of the feeding mechanism is arranged at the input end of the conveyor 2;
the discharge pipe 8 is fixedly connected with the shell 1, and an outlet of the discharge pipe 8 is arranged at the output end of the conveyor 2;
the disinfection component is arranged in the disinfection cavity and is positioned above the conveyor 2.
When disinfection and sterilization treatment of infected medical wastes is required, firstly, the medical wastes are put into a disinfection cavity through a feeding mechanism, the medical wastes fall above a conveyor 2 through the feeding mechanism, the conveyor 2 is started to drive the medical wastes to move forwards until the medical wastes leave the disinfection cavity from a discharge pipe 8, and a disinfection component in the disinfection cavity disinfects and sterilizes the medical wastes on the conveyor 2. According to the invention, the conveyor 2 and the disinfection component are arranged, so that medical wastes can be prevented from being accumulated, dead corners are avoided, and the medical wastes can be effectively and comprehensively disinfected and sterilized.
As an alternative embodiment, the feeding mechanism comprises
The feeding pipe 3 is fixedly connected with the shell 1, an inlet of the feeding pipe 3 is arranged on the outer side of the shell 1, and an outlet of the feeding pipe 3 is arranged on the inner side of the shell 1 and is positioned at the input end of the conveyor 2;
the end cover 5 covers the inlet of the feeding pipe 3;
and the crushing rollers 4 are arranged in the feeding pipe 3.
Therefore, the large medical waste can be crushed, so that the volume of the medical waste entering the disinfection cavity is appropriate, and the subsequent disinfection and sterilization are facilitated.
Optionally, the feeding pipe 3 is in a horn shape with a large inlet and a small outlet.
As an optional embodiment, the sterilizing chamber further comprises a suction pipe 6, and an inlet of the suction pipe 6 is connected with the sterilizing chamber. So, can discharge the air in the disinfection intracavity after the sterilization through setting up exhaust tube 6 to can avoid discharging at will of air further to improve the disinfection sterilization effect in this part air introduction subsequent air sterilization equipment.
As an alternative embodiment, the sterilization assembly includes
The conveying pump 7 is fixedly connected with the shell 1, and an outlet of the discharge pipe 8 is arranged at the output end of the conveyor 2;
the connecting rod 10 is vertically arranged in the disinfection cavity, a first channel 10a is arranged in the connecting rod 10, and the first channel 10a is connected to an outlet of the conveying pump 7;
stirring leaf 9, with connecting rod 10 is connected, stirring leaf 9 towards one side downward sloping setting of the input of conveyer 2, be provided with a plurality of nozzles 9a on the stirring leaf 9 and connect the second passageway 9b of nozzle 9a, the entry of second passageway 9b is connected to first passageway 10 a.
Wherein, the delivery pump 7 is used for pumping external hot steam into the disinfection cavity, thereby forming a high-temperature sterilization environment in the disinfection cavity.
In addition, through the stirring leaf 9 that the slope set up for medical waste is lifted by stirring leaf 9, falls after passing stirring leaf 9, has played the effect of similar stir-fry, avoids producing local blind spot, and simultaneously, the in-process that medical waste was lifted by stirring leaf 9, the hot steam that is spun from the nozzle 9a of stirring leaf 9 can be closely sterilized medical waste, guarantees to kill the effect.
Optionally, the sterilizing assembly further comprises
The pin shaft 11 is fixedly connected with the stirring blade 9, the pin shaft 11 is rotatably connected with the connecting rod 10, a connecting pipe 11a is arranged in the pin shaft 11, the connecting pipe 11a is provided with a first connecting end 11b and a second connecting end 11c, and the second connecting end 11c is connected to the second channel 9 b;
the torsional spring is sleeved on the pin shaft 11, and two ends of the torsional spring are respectively abutted against the stirring blade 9 and the connecting rod 10;
under the condition of no external force, the torsion provided by the torsion spring makes the first connecting end 11b of the connecting pipe 11a and the first channel 10a of the connecting pipe 11a staggered, and under the condition of stress, the first connecting end 11b of the connecting pipe 11a is connected to the first channel 10a of the connecting pipe 11 a.
Thus, when the medical waste is not in contact with the stirring blade 9, the stirring blade 9 is in a condition of no external force contact, the torsion provided by the torsion spring makes the first connecting end 11b of the connecting pipe 11a staggered with the first channel 10a of the connecting pipe 11a, and at this time, the nozzle 9a does not work, so that the consumption of hot steam can be saved.
Optionally, the nozzle 9a is disposed on a working surface of the stirring blade 9. Thus, the use efficiency of the hot steam is improved.
Alternatively, the stirring blades 9 have a plurality of groups, and are arranged along the advancing direction of the conveyor 2. In this way, the medical waste after being stir-fried by the previous stirring vane 9 can be continuously sterilized by the hot steam sprayed from the nozzle 9a of the next stirring vane 9, thereby further optimizing the sterilization effect.
The invention has been described in an illustrative manner, and it is to be understood that the invention is not limited to the precise form disclosed, and that various insubstantial modifications of the inventive concepts and solutions, or their direct application to other applications without such modifications, are intended to be covered by the scope of the invention. The protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (8)
1. An apparatus for sterilizing infectious medical waste, comprising: comprises that
The disinfection device comprises a shell, wherein a disinfection cavity is arranged in the shell;
the conveyor is arranged in the disinfection cavity;
the feeding mechanism is fixedly connected with the shell, and an outlet of the feeding mechanism is arranged at the input end of the conveyor;
the discharge pipe is fixedly connected with the shell, and an outlet of the discharge pipe is arranged at the output end of the conveyor;
the disinfection assembly is arranged in the disinfection cavity and is positioned above the conveyor.
2. The device for sterilizing infectious medical waste according to claim 1, wherein: the feeding mechanism comprises
The feeding pipe is fixedly connected with the shell, an inlet of the feeding pipe is arranged on the outer side of the shell, and an outlet of the feeding pipe is arranged on the inner side of the shell and is positioned at the input end of the conveyor;
the end cover covers the inlet of the feeding pipe;
and the crushing rollers are arranged in the feeding pipe.
3. The apparatus for sterilizing infectious medical waste according to claim 2, wherein: the feeding pipe is in a horn shape with a large inlet and a small outlet.
4. The device for sterilizing infectious medical waste according to claim 1, wherein: the sterilizing chamber is characterized by further comprising an exhaust tube, and an inlet of the exhaust tube is connected with the sterilizing chamber.
5. The device for sterilizing infectious medical waste according to claim 1, wherein: the sterilizing component comprises
The delivery pump is fixedly connected with the shell, and an outlet of the discharge pipe is arranged at the output end of the conveyor;
the connecting rod is vertically arranged in the disinfection cavity, a first channel is arranged in the connecting rod, and the first channel is connected to an outlet of the delivery pump;
the stirring leaf, with the connecting rod is connected, the stirring leaf orientation the one side downward sloping setting of the input of conveyer, be provided with a plurality of nozzles on the stirring leaf and connect the second passageway of nozzle, the entry of second passageway is connected to first passageway.
6. The device for sterilizing infectious medical waste according to claim 5, wherein: the sterilization assembly further comprises
The pin shaft is fixedly connected with the stirring blade, the pin shaft is rotatably connected with the connecting rod, a connecting pipe is arranged in the pin shaft, the connecting pipe is provided with a first connecting end and a second connecting end, and the second connecting end is connected to the second channel;
the torsional spring is sleeved on the pin shaft, and two ends of the torsional spring are respectively abutted against the stirring blade and the connecting rod;
under the condition of no external force, the torsion provided by the torsion spring enables the first connecting end of the connecting pipe to be staggered with the first channel of the connecting pipe, and under the condition of stress, the first connecting end of the connecting pipe is connected to the first channel of the connecting pipe.
7. The device for sterilizing infectious medical waste according to claim 5, wherein: the nozzle is arranged on the working surface of the stirring blade.
8. The device for sterilizing infectious medical waste according to claim 5, wherein: the stirring blades are provided with a plurality of groups and are arranged along the advancing direction of the conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010308600.XA CN111569136A (en) | 2020-04-18 | 2020-04-18 | Sterilizing device for infectious medical waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010308600.XA CN111569136A (en) | 2020-04-18 | 2020-04-18 | Sterilizing device for infectious medical waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111569136A true CN111569136A (en) | 2020-08-25 |
Family
ID=72127130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010308600.XA Withdrawn CN111569136A (en) | 2020-04-18 | 2020-04-18 | Sterilizing device for infectious medical waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111569136A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313718A (en) * | 2022-01-13 | 2022-04-12 | 中铁十六局集团城市建设发展有限公司 | Medical waste collection shed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103238912A (en) * | 2013-05-20 | 2013-08-14 | 牧羊有限公司 | Conditioner |
| CN206935478U (en) * | 2017-06-03 | 2018-01-30 | 姜建 | It is a kind of that there is the treatment of!medical waste equipment crushed with sterilizing function |
| CN109206175A (en) * | 2018-11-20 | 2019-01-15 | 张振洋 | A kind of Liquid organic fertilizer production installation for fermenting |
| CN110898239A (en) * | 2019-12-30 | 2020-03-24 | 重庆酷熊科技有限公司 | Sterilization and disinfection equipment for liquid organic fertilizer production |
| CN111014260A (en) * | 2020-01-07 | 2020-04-17 | 龙泉市起超医疗器械有限公司 | Medical waste treatment equipment |
-
2020
- 2020-04-18 CN CN202010308600.XA patent/CN111569136A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103238912A (en) * | 2013-05-20 | 2013-08-14 | 牧羊有限公司 | Conditioner |
| CN206935478U (en) * | 2017-06-03 | 2018-01-30 | 姜建 | It is a kind of that there is the treatment of!medical waste equipment crushed with sterilizing function |
| CN109206175A (en) * | 2018-11-20 | 2019-01-15 | 张振洋 | A kind of Liquid organic fertilizer production installation for fermenting |
| CN110898239A (en) * | 2019-12-30 | 2020-03-24 | 重庆酷熊科技有限公司 | Sterilization and disinfection equipment for liquid organic fertilizer production |
| CN111014260A (en) * | 2020-01-07 | 2020-04-17 | 龙泉市起超医疗器械有限公司 | Medical waste treatment equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313718A (en) * | 2022-01-13 | 2022-04-12 | 中铁十六局集团城市建设发展有限公司 | Medical waste collection shed |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200825 |
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| WW01 | Invention patent application withdrawn after publication |