JP6397498B2 - 創傷治療用ハンドピース - Google Patents
創傷治療用ハンドピース Download PDFInfo
- Publication number
- JP6397498B2 JP6397498B2 JP2016539544A JP2016539544A JP6397498B2 JP 6397498 B2 JP6397498 B2 JP 6397498B2 JP 2016539544 A JP2016539544 A JP 2016539544A JP 2016539544 A JP2016539544 A JP 2016539544A JP 6397498 B2 JP6397498 B2 JP 6397498B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- fluid jet
- handpiece
- jet
- 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.)
- Active
Links
- 230000029663 wound healing Effects 0.000 title description 3
- 239000012530 fluid Substances 0.000 claims description 108
- 206010052428 Wound Diseases 0.000 claims description 46
- 208000027418 Wounds and injury Diseases 0.000 claims description 46
- 238000004140 cleaning Methods 0.000 claims description 23
- 239000000443 aerosol Substances 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000005286 illumination Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001804 debridement Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
Images
Classifications
-
- 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
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
- A61L2/0029—Radiation
- A61L2/0047—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3203—Fluid jet cutting instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
- A61B2090/309—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure using white LEDs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0661—Radiation therapy using light characterised by the wavelength of light used ultraviolet
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Mechanical Engineering (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Radiation-Therapy Devices (AREA)
- Surgical Instruments (AREA)
- Laser Surgery Devices (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Description
10 ホルダ
11 クランプ顎
12 サイドアーム
13 光源収容部
2 本体
20 流体路
21 ノズル路
3 前方端部
30 ノズル
31 噴出開口部
32 前方当接部
33 第1の凹所
34 第2の凹所
35 第3の凹所
36 第4の凹所
37 第5の凹所
38 前方端面
4 流体ジェット
50 第1の光源
51 第2の光源
52 第3の光源
53 第4の光源
54 第5の光源
55 光源ライン
60 第1の光の錐体
61 第2の光の錐体
62 第3の光の錐体
63 第4の光の錐体
64 第5の光の錐体
7 後方端部
8 流体ライン
9 電気ライン
Claims (9)
- 流体ジェット(4)を用いた創傷治療、特に創傷洗浄のためのシステムであって、前記流体ジェット(4)の噴出のための噴出開口部(31)を備えた前方端部(3)をもつ本体(2)を有するハンドピース(1)を備え、前記流体ジェットは、前記噴出開口部から噴出する際に0.05mmから0.15mmの直径と、100から300barの圧力を有し、該システムが、さらに、創傷洗浄の際に生成されるエアロゾルを照射する、200〜280nmの範囲の光を放射する少なくとも1つのUV−C光源(50,51,52,53,54)を有し、前記少なくとも1つのUV−C光源(50,51,52,53,54)は、該少なくとも1つのUV−C光源(50,51,52,53,54)によって放射されるUV−C光が、該噴出開口部(31)から噴出した流体ジェット(4)を少なくとも前記噴出開口部(31)から間隔をあけて囲むように配置され、前記少なくとも1つのUV−C光源(50,51,52,53,54)は、前記噴出開口部(31)に対し、前記噴出した流体ジェット(4)が前記放射されるUV−C光によってほぼ完全に囲まれるように配置され、前記放射されるUV−C光は、それによって流体ジェットを完全に包み込む光の錐体を形成し、この光の錐体の領域内にあるエアロゾルを照射及び浄化して、それによって周囲が汚染されるリスクを低減し、前記少なくとも1つのUV−C光源は、アダプタ部分において、前記ハンドピースの前方端部の上へ差し込まれており、前記アダプタ部分は、前記ハンドピースから取り外し可能であることを特徴とするシステム。
- 前記少なくとも1つの光源(50,51,52,53,54)が、前記ハンドピース(1)内又はハンドピース(1)に配置される、請求項1に記載のシステム。
- 前記少なくとも1つの光源(50,51,52,53,54)の光が、前記ハンドピース(1)において生成可能である、請求項1又は2に記載のシステム。
- 前記少なくとも1つの光源(50,51,52,53,54)が、前記前方端部(3)の、流体ジェットが噴出する付近の領域に又は領域内に配置される、請求項1〜3のいずれかに記載のシステム。
- 前記前方端部(3)が、前記少なくとも1つの光源(50,51,52,53,54)を収容するための凹所(33,34,35,36)を有し、該凹所(33,34,35,36)は前記流体ジェット(4)の噴出方向に拡大する、請求項1〜4のいずれかに記載のシステム。
- 前記少なくとも1つの光源(50,51,52,53,54)が、円形の、楕円形の、正方形の、長方形の、多角形の又はドーナツ形の光の噴出領域を有する、請求項1〜5のいずれかに記載のシステム。
- 前記噴出開口部(31)が、前記前方端部(3)の中央に配置される、請求項1〜6のいずれかに記載のシステム。
- 前記前方端部(3)が、前記少なくとも1つの光源(50,51,52,53,54)によって放たれる光を実質的に前記流体ジェット(4)の方向に放射する光導波路を有する、請求項1〜7のいずれかに記載のシステム。
- 前記前方端部(3)がノズル(30)を有し、該ノズルは前記噴出開口部(31)を形成し、前記ハンドピースがかたく(steif)形成される、請求項1〜8のいずれかに記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13183380.8 | 2013-09-06 | ||
EP13183380 | 2013-09-06 | ||
PCT/EP2014/068848 WO2015032863A1 (de) | 2013-09-06 | 2014-09-04 | Handstück zur behandlung von wunden |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016536080A JP2016536080A (ja) | 2016-11-24 |
JP6397498B2 true JP6397498B2 (ja) | 2018-09-26 |
Family
ID=49115421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016539544A Active JP6397498B2 (ja) | 2013-09-06 | 2014-09-04 | 創傷治療用ハンドピース |
Country Status (4)
Country | Link |
---|---|
US (1) | US10029024B2 (ja) |
EP (1) | EP3041517B1 (ja) |
JP (1) | JP6397498B2 (ja) |
WO (1) | WO2015032863A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4278995A1 (en) | 2022-05-17 | 2023-11-22 | Carag Ag | Treatment device |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9513322D0 (en) | 1995-06-30 | 1995-09-06 | Iatros Ltd | Wound cleaning apparatus |
US7879022B2 (en) | 1998-02-06 | 2011-02-01 | Medrad, Inc. | Rapid exchange fluid jet thrombectomy device and method |
US6761729B2 (en) * | 2000-12-22 | 2004-07-13 | Advanced Medicalapplications, Inc. | Wound treatment method and device with combination of ultrasound and laser energy |
JP2004267437A (ja) * | 2003-03-07 | 2004-09-30 | Morita Mfg Co Ltd | 歯科用ハンドピースの照明装置 |
WO2006097133A1 (fr) | 2005-03-14 | 2006-09-21 | Workinter Limited | Dispositif et procede de decapage a buse par projection d'un fluide charge de particules solides formant un front de decapage optimise |
US8435276B2 (en) | 2006-02-27 | 2013-05-07 | Thomas Perez | Method and apparatus for the combined application of light therapy, optic diagnosis, and fluid to tissue |
DE202006018986U1 (de) | 2006-12-16 | 2008-04-17 | Human Med Ag | Applikator für eine Wasserstrahleinrichtung, insbesondere zur Behandlung von Wunden und Geschwüren |
US20090162810A1 (en) * | 2007-12-21 | 2009-06-25 | Peter Werner | Ultrasonic dental insert and lighted handpiece assembly |
EP2259742B1 (en) * | 2008-03-06 | 2020-01-01 | AquaBeam LLC | Tissue ablation and cautery with optical energy carried in fluid stream |
US20090276952A1 (en) * | 2008-05-09 | 2009-11-12 | Wooten Timothy R | Power generating water jet |
US10258442B2 (en) * | 2009-03-20 | 2019-04-16 | Water Pik, Inc. | Oral irrigator appliance with radiant energy delivery for bactericidal effect |
KR101378687B1 (ko) * | 2009-03-20 | 2014-03-27 | 워터 피크 인코포레이티드 | 살균 효과를 위해 방사 에너지를 전달하는 구강 세정기 |
EP2251142B8 (de) * | 2009-05-11 | 2014-07-16 | Medaxis Ag | Einwegdüse |
US20140194850A1 (en) * | 2011-07-04 | 2014-07-10 | Anteis Sa | Accessory for a syringe |
US20130122449A1 (en) * | 2011-11-14 | 2013-05-16 | Arthur Kitchings Weathers, Jr. | Even impact reducing implement for dental applications |
US9061082B2 (en) * | 2012-04-16 | 2015-06-23 | Sensor Electronic Technology, Inc. | Ultraviolet-based sterilization |
-
2014
- 2014-09-04 WO PCT/EP2014/068848 patent/WO2015032863A1/de active Application Filing
- 2014-09-04 JP JP2016539544A patent/JP6397498B2/ja active Active
- 2014-09-04 EP EP14758957.6A patent/EP3041517B1/de active Active
- 2014-09-04 US US14/912,559 patent/US10029024B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3041517B1 (de) | 2017-07-05 |
US20160199595A1 (en) | 2016-07-14 |
JP2016536080A (ja) | 2016-11-24 |
CN105592864A (zh) | 2016-05-18 |
EP3041517A1 (de) | 2016-07-13 |
US10029024B2 (en) | 2018-07-24 |
WO2015032863A1 (de) | 2015-03-12 |
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