JP4015625B2 - 医療廃棄物の殺菌装置 - Google Patents
医療廃棄物の殺菌装置 Download PDFInfo
- Publication number
- JP4015625B2 JP4015625B2 JP2003565528A JP2003565528A JP4015625B2 JP 4015625 B2 JP4015625 B2 JP 4015625B2 JP 2003565528 A JP2003565528 A JP 2003565528A JP 2003565528 A JP2003565528 A JP 2003565528A JP 4015625 B2 JP4015625 B2 JP 4015625B2
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- JP
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- Prior art keywords
- waste
- sterilization chamber
- sterilization
- medical waste
- hopper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002906 medical waste Substances 0.000 title claims abstract description 27
- 230000001954 sterilising effect Effects 0.000 claims abstract description 72
- 239000002699 waste material Substances 0.000 claims abstract description 66
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 58
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000005855 radiation Effects 0.000 claims description 5
- 238000011282 treatment Methods 0.000 claims description 5
- 230000032258 transport Effects 0.000 claims description 4
- 239000004809 Teflon Substances 0.000 claims description 2
- 229920006362 Teflon® Polymers 0.000 claims description 2
- 230000006399 behavior Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 238000003756 stirring Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000010793 Steam injection (oil industry) Methods 0.000 description 3
- 239000010813 municipal solid waste Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/80—Apparatus for specific applications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
- B02C19/0075—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for specially adapted for disintegrating medical waste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/0075—Disposal of medical waste
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
- H05B2206/04—Heating using microwaves
- H05B2206/045—Microwave disinfection, sterilization, destruction of waste...
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
- H05B2206/04—Heating using microwaves
- H05B2206/046—Microwave drying of wood, ink, food, ceramic, sintering of ceramic, clothes, hair
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Electromagnetism (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Processing Of Solid Wastes (AREA)
- External Artificial Organs (AREA)
- Refuse Collection And Transfer (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
−閉じられた廃棄物バッグを新たな装置の内側に取りこんだ後においては、廃棄物とオペレータとの間の接触、または、廃棄物と新たな装置の外側の環境との間の接触が全く無い。
−薬瓶、注射器、瓶等の容器が開かれて破壊され、これにより、廃棄物の全てを完全に殺菌することができる。
−殺菌室内の攪拌器が廃棄物の破片を混合し、これにより、廃棄物の破片の全てが同じ温度に達して完全に殺菌される。
−設定された最低温度を超える温度に廃棄物を晒す電子制御回路により完全な殺菌が行なわれる。
−新たな装置によって作り出された殺菌済みの廃棄物を、固体の一般廃棄物として処理することができるとともに、通常のゴミ集積場に搬送することができる。
−プロセスに必要なコストおよび時間、プロセスを担当する人員に対する危険性は、周知の廃棄物処理システムにおけるそれよりも大きく低減する。
−前述した装置は、標準的なサイズのコンテナ内に簡単に収容することができ、したがって、搬送して設置することが容易である。
Claims (10)
- 医療廃棄物を殺菌するための装置において、密封カバー(Tc)とホッパ(Tv)と歯付きドラム(Td)とを有する粉砕機(T)と、粉砕された廃棄物を搬送し且つ蒸気を噴き付けるためのノズルが設けられたスクリューフィーダ(C)と、高温加圧蒸気発生器と、マイクロ波発生器と内側攪拌器(So)とが設けられた気密殺菌室(S)とを備え、前記粉砕機は、廃棄物を破壊して、廃棄物内に存在するどの容器も開けて破壊し、前記スクリューフィーダは、粉砕された廃棄物を蒸気と混合させつつ粉砕機から殺菌室へと搬送し、殺菌室内に投入された廃棄物は、マイクロ波放射に晒されるとともに、高温蒸気と混合され、これにより、適当な時間の間、圧力と温度とマイクロ波との組み合わせ作用を連続的に受け、これらの動作ための電気部品、電子部品、機械部品の全ては、これらの動作を制御し管理する電子回路によって制御される装置であって、殺菌室内の温度および圧力の値が設定された最低レベルを下回ると、前記電子回路は、殺菌室内での処理サイクルを再び最初から開始させることを特徴とする医療廃棄物を殺菌するための装置。
- 全プロセス中において、廃棄物は外部から完全に隔離され、前記ホッパ(Tt)は真空状態に維持され、ホッパ内の空気は、引き出されるとともに所謂“完全”フィルタへと搬送されて排除されることを特徴とする請求項1に記載の医療廃棄物を殺菌するための装置。
- 殺菌室(S)には、上端にゲートバルブ(Sv)が設けられるとともに、側部または前部にゲート(Si)が設けられ、その内容物を混合させるための回転装置(So)が収容されていることを特徴とする請求項1または請求項2に記載の医療廃棄物を殺菌するための装置。
- 前記攪拌器(So)は、アーム及び/又はブレードが設けられた水平に回転するシャフトを備えていることを特徴とする請求項3に記載の医療廃棄物を殺菌するための装置。
- 前記マイクロ波発生器(M)は、殺菌室の周囲に1または複数の高さで配置されていることを特徴とする請求項1、2,3ないし請求項4のいずれか一項に記載の医療廃棄物を殺菌するための装置。
- 前記マイクロ波発生器(M)が配置された殺菌室の壁には、テフロン(登録商標)よって形成された部材またはプラグ(Pt)を用いて閉じられる穴(Bo)が設けられていることを特徴とする請求項5に記載の医療廃棄物を殺菌するための装置。
- 前記粉砕機のホッパ内および殺菌室内にはローディングセンサが設けられ、殺菌室内には温度センサおよび圧力センサが設けられていることを特徴とする請求項1から請求項6のいずれか一項に記載の医療廃棄物を殺菌するための装置。
- 粉砕機の下側および殺菌室の上側には、殺菌室内での殺菌プロセス中に廃棄物が残存する2つの廃棄物収集区画室が設けられていることを特徴とする請求項1または請求項2に記載の医療廃棄物を殺菌するための装置。
- 前記粉砕機のホッパ内に配置され且つ殺菌される廃棄物を歯付きドラムへと押し込んで搬送するのに適した押し込み装置が設けられていることを特徴とする請求項1または請求項2に記載の医療廃棄物を殺菌するための装置。
- 容易に搬送して設置できるようにモジュールフレームまたは容器内に収容されていることを特徴とする請求項1から請求項9のいずれか一項に記載の医療廃棄物を殺菌するための装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2002PD000027A ITPD20020027A1 (it) | 2002-02-05 | 2002-02-05 | Dispositivo per la sterilizzazione di rifiuti ospedalieri. |
PCT/IT2002/000311 WO2003066105A2 (en) | 2002-02-05 | 2002-05-09 | Device for the sterilization of hospital waste |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005516682A JP2005516682A (ja) | 2005-06-09 |
JP4015625B2 true JP4015625B2 (ja) | 2007-11-28 |
Family
ID=27677438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003565528A Expired - Fee Related JP4015625B2 (ja) | 2002-02-05 | 2002-05-09 | 医療廃棄物の殺菌装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20050163687A1 (ja) |
EP (1) | EP1503811B1 (ja) |
JP (1) | JP4015625B2 (ja) |
CN (1) | CN1617748A (ja) |
AT (1) | ATE376844T1 (ja) |
AU (1) | AU2002309262A1 (ja) |
DE (1) | DE60223289D1 (ja) |
ES (1) | ES2295349T3 (ja) |
IT (1) | ITPD20020027A1 (ja) |
WO (1) | WO2003066105A2 (ja) |
Families Citing this family (22)
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US20060045797A1 (en) * | 2004-08-27 | 2006-03-02 | Don Frazier | System for treating bio-hazardous medical waste |
ITBA20070060A1 (it) * | 2007-08-09 | 2009-02-10 | Eco System S R L | "dispositivo per la disinfestazione e l'inattivazione, mediante un'azione combinata raggi uvc - ozono, di microrganismi contenuti nei rifiuti ospedalieri e relativo procedimento". |
US7534405B1 (en) * | 2008-05-14 | 2009-05-19 | Infection Management, Inc. | Waste processing for pathogen reduction |
US8318086B2 (en) | 2009-06-12 | 2012-11-27 | Ashwin-Ushas Corporation, Inc. | Microwave remediation of medical wastes |
IT1397136B1 (it) * | 2010-01-07 | 2013-01-04 | Cms Spa | Macchina per neutralizzare la carica batterica di rifiuti ospedalieri o d'altri rifiuti speciali, per poterli smaltire come rifiuti assimilabili a quelli solidi urbani. |
CN102145184B (zh) * | 2010-02-05 | 2013-09-25 | 浙江新丰医疗器械有限公司 | 一种医用床垫消毒柜 |
CN102397578B (zh) * | 2010-09-15 | 2014-04-09 | 林中选 | 一种消毒搅拌筒 |
ITCZ20120010A1 (it) * | 2012-08-02 | 2014-02-03 | Luigi Sauve | Dispositivo di dissipazione e triturazione della parte umida dei rifiuti urbani |
FR3017547A1 (fr) * | 2014-02-14 | 2015-08-21 | Tesalys | Machine de traitement de dechets infectieux, notamment medicaux |
CN105536025A (zh) * | 2015-12-30 | 2016-05-04 | 刘勇勇 | 一种医疗垃圾粉碎消毒处理设备 |
CN106269796A (zh) * | 2016-08-25 | 2017-01-04 | 郑州峰泰纳米材料有限公司 | 生物垃圾微波处理装置 |
MX2019012269A (es) * | 2017-04-14 | 2020-02-10 | Tria Pte Ltd | Aparato para tratamiento de residuos mixtos y metodo asociado. |
CN107052028A (zh) * | 2017-05-02 | 2017-08-18 | 湖南宝泓科技有限公司 | 环保安全静音的小型全密封医疗废物预处理机 |
CN107225146A (zh) * | 2017-07-27 | 2017-10-03 | 成都恒力达科技有限公司 | 一种高效医疗垃圾处理装置 |
CN109174347A (zh) * | 2018-08-15 | 2019-01-11 | 郑州仁宏医药科技有限公司 | 一种医药技术开发用具有消毒功能的废弃药品压缩装置 |
KR102126463B1 (ko) * | 2019-08-05 | 2020-06-25 | (주)유이엔티 | 스팀과 고주파를 이용한 의료폐기물 처리장치 |
CN111298183A (zh) * | 2020-03-31 | 2020-06-19 | 河南省利盈环保科技股份有限公司 | 一种医疗废物微波消毒处理系统 |
CN111451248B (zh) * | 2020-04-14 | 2022-02-18 | 郑利娟 | 一种环保的医疗垃圾处理设备 |
KR102337424B1 (ko) * | 2021-03-15 | 2021-12-09 | 지오그린텍 주식회사 | 의료 폐기물 멸균 처리 장치 |
KR102502461B1 (ko) * | 2021-12-01 | 2023-02-23 | 주식회사 엠투 | 마이크로웨이브를 이용한 연속식 스크류 방식의 의료폐기물 멸균장치 |
CN116099028B (zh) * | 2022-09-07 | 2024-02-27 | 江苏百茂源环保科技有限公司 | 一种医疗危废应急处理装置及其处理方法 |
KR102642818B1 (ko) * | 2022-12-23 | 2024-03-05 | 엠엔테크(주) | 이동형 의료폐기물 멸균처리시스템 |
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US5270000A (en) * | 1989-04-19 | 1993-12-14 | Abb Sanitec, Inc. | Apparatus and process for treating medical hazardous wastes |
DE3912751C1 (ja) * | 1989-04-19 | 1990-09-27 | Vetco Sanitec Gmbh, 3100 Celle, De | |
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US5252290A (en) * | 1989-11-30 | 1993-10-12 | Jun Uesugi | Process for treatment and disposal of medical waste materials |
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DE4128854C1 (en) * | 1991-08-30 | 1992-12-24 | Gabler Maschinenbau Gmbh, 2400 Luebeck, De | Sterilisation and comminution of infected medical waste - by charging waste in hermetically sealable container with crushing mechanism at bottom attached to steam chamber receiving waste |
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US5389347A (en) * | 1993-10-01 | 1995-02-14 | Bromac Enterprises | Bio-hazardous waste sterilizer and compactor |
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US5635122A (en) * | 1994-10-24 | 1997-06-03 | Vomm Impianti E Processi S.R.L. | Process for disposing of refuse which includes pathogenic components |
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US6180070B1 (en) * | 1998-07-06 | 2001-01-30 | Lofta Hammer Holdings Ltd | Infectious waste treatment system |
DE19833024C2 (de) * | 1998-07-23 | 2003-05-15 | Helmut Goeldner | Verfahren und Vorrichtung zur Desinfektion oder Sterilisation von infizierten Materialien |
-
2002
- 2002-02-05 IT IT2002PD000027A patent/ITPD20020027A1/it unknown
- 2002-05-09 DE DE60223289T patent/DE60223289D1/de not_active Expired - Lifetime
- 2002-05-09 WO PCT/IT2002/000311 patent/WO2003066105A2/en active IP Right Grant
- 2002-05-09 US US10/503,514 patent/US20050163687A1/en not_active Abandoned
- 2002-05-09 CN CNA028278852A patent/CN1617748A/zh active Pending
- 2002-05-09 EP EP02735983A patent/EP1503811B1/en not_active Expired - Lifetime
- 2002-05-09 AU AU2002309262A patent/AU2002309262A1/en not_active Abandoned
- 2002-05-09 JP JP2003565528A patent/JP4015625B2/ja not_active Expired - Fee Related
- 2002-05-09 ES ES02735983T patent/ES2295349T3/es not_active Expired - Lifetime
- 2002-05-09 AT AT02735983T patent/ATE376844T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU2002309262A1 (en) | 2003-09-02 |
ES2295349T3 (es) | 2008-04-16 |
AU2002309262A8 (en) | 2003-09-02 |
CN1617748A (zh) | 2005-05-18 |
DE60223289D1 (de) | 2007-12-13 |
WO2003066105A2 (en) | 2003-08-14 |
EP1503811B1 (en) | 2007-10-31 |
WO2003066105A3 (en) | 2004-10-28 |
EP1503811A2 (en) | 2005-02-09 |
ATE376844T1 (de) | 2007-11-15 |
US20050163687A1 (en) | 2005-07-28 |
ITPD20020027A1 (it) | 2003-08-05 |
JP2005516682A (ja) | 2005-06-09 |
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