JP5592575B1 - 洗浄吸液具及びその製造方法 - Google Patents
洗浄吸液具及びその製造方法 Download PDFInfo
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- 238000003860 storage Methods 0.000 claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 53
- 239000000463 material Substances 0.000 claims description 30
- 230000009975 flexible effect Effects 0.000 claims description 8
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- 238000012545 processing Methods 0.000 claims description 4
- 230000002441 reversible effect Effects 0.000 claims description 3
- 238000001356 surgical procedure Methods 0.000 description 21
- 238000010521 absorption reaction Methods 0.000 description 20
- 239000008280 blood Substances 0.000 description 10
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- 235000010585 Ammi visnaga Nutrition 0.000 description 3
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- 239000000835 fiber Substances 0.000 description 1
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- 230000037303 wrinkles Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/36—Surgical swabs, e.g. for absorbency or packing body cavities during surgery
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- 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
- A61B90/70—Cleaning devices specially adapted for surgical 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
- A61B90/20—Surgical microscopes characterised by non-optical aspects
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00709—Instruments for removing foreign bodies
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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
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
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- 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
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15463—Absorbency
- A61F2013/15471—Total capacity
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- Chemical Kinetics & Catalysis (AREA)
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- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
【解決手段】液体を吸い取る先端スポンジ部11と、先端スポンジ部11に取り付けられた筒状の手持ち部12と、先端スポンジ部11に接触するように手持ち部12内に装填され、液体を吸着する貯留スポンジ部13とを備える。先端スポンジ部11及び貯留スポンジ部13とが異方向性の吸水スポンジから構成されるものである。
【選択図】 図1
Description
i.洗浄スポンジ具400の吸水量は膨潤時の先端スポンジ部41の体積に依存し、その吸水率が0.2ml〜0.3ml程度である。このため、わずかな血液や液体であれば吸水できるが、術後の患部の洗浄等の吸水においては、1本の洗浄スポンジ具400による吸水量では間に合わない場合がある。このため、眼科手術において、何本もの洗浄スポンジ具400が必要となるという問題がある。特許文献1に見られる吸水装置についても同様な問題がある。
12 手持ち部(貯留部材)
13 貯留スポンジ部(第2の吸液部材)
14 窓部
15 排出口
16 開放口
100 洗浄スポンジ具(洗浄吸液具)
Claims (6)
- 液体を吸い取る第1の吸液部材と、
前記吸液部材に取り付けられた筒状の貯留部材と、
前記第1の吸液部材に接触するように前記貯留部材内に装填され、前記液体を吸着する第2の吸液部材とを備え、
前記第1及び第2の吸液部材が異方向性の吸水スポンジから構成され、
前記吸水スポンジが一の方向から圧縮されて乾燥した状態及び、当該吸水スポンジが一の方向へ延びて膨潤した状態の2つの姿態を有する洗浄吸液具。 - 前記第1の吸液部材を構成する吸水スポンジが一の方向へ延びて膨潤した状態において、当該吸水スポンジを貫通する窓部が設けられる請求項1に記載の洗浄吸液具。
- 前記貯留部材は内部が透けて見える管素材から構成される請求項1に記載の洗浄吸液具。
- 前記管素材は、可逆性及び可撓性の少なくともいずれか一方の性質を有したフレキシブル管から構成される請求項3に記載の洗浄吸液具。
- 前記管素材内には乾燥圧縮状態の複数の吸水スポンジがその異方向性を揃えて装填される請求項4に記載の洗浄吸液具。
- 吸水スポンジを所定の大きさに加工し、当該吸水スポンジを圧縮乾燥し固形化して異方向性の先端部用の吸液部材を形成する工程と、
一方で、前記吸水スポンジを所定の大きさに加工し、当該吸水スポンジを圧縮乾燥し固形化して異方向性の貯留部用の吸液部材を形成する工程と、
前記貯留部用の吸液部材を筒状の貯留部材内に装填する工程と、
前記先端部用の吸液部材を前記貯留部用の吸液部材に接触するようにして前記貯留部材に取り付ける工程とを有する洗浄吸液具の製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014007875A JP5592575B1 (ja) | 2014-01-20 | 2014-01-20 | 洗浄吸液具及びその製造方法 |
US15/112,496 US20170165122A1 (en) | 2014-01-20 | 2015-01-19 | Cleaning liquid absorbing tool and method for producing same |
PCT/JP2015/051265 WO2015108189A1 (ja) | 2014-01-20 | 2015-01-19 | 洗浄吸液具及びその製造方法 |
Applications Claiming Priority (1)
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JP2014007875A JP5592575B1 (ja) | 2014-01-20 | 2014-01-20 | 洗浄吸液具及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP5592575B1 true JP5592575B1 (ja) | 2014-09-17 |
JP2015136381A JP2015136381A (ja) | 2015-07-30 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2014007875A Active JP5592575B1 (ja) | 2014-01-20 | 2014-01-20 | 洗浄吸液具及びその製造方法 |
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Country | Link |
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US (1) | US20170165122A1 (ja) |
JP (1) | JP5592575B1 (ja) |
WO (1) | WO2015108189A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017017201A (ja) * | 2015-07-02 | 2017-01-19 | 株式会社ディスコ | 洗浄装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2549524B (en) * | 2016-04-21 | 2022-05-18 | Cambridge Univ Hospitals Nhs Foundation Trust | Apparatus and method for the treatment of defects internal of the body |
CN107320239B (zh) * | 2017-07-06 | 2019-06-28 | 温州市人民医院 | 角膜异物刮取收集清洗系统 |
EP3761929A4 (en) * | 2018-03-09 | 2021-12-22 | Heriot Eyecare Pty. Ltd. | PROCEDURE AND DEVICE FOR SURGERY |
CN110123471A (zh) * | 2019-05-16 | 2019-08-16 | 南方医科大学深圳医院 | 一种方便窝洞吸潮处理的干燥棒 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5158532A (en) * | 1991-09-03 | 1992-10-27 | Mike Peng | Articulated swab |
JPH10108832A (ja) * | 1996-10-08 | 1998-04-28 | Asahi Optical Co Ltd | 医療用分泌物吸収具 |
US20030181840A1 (en) * | 2002-03-21 | 2003-09-25 | Garry Tsaur | Cotton swab attachment means |
US20070049860A1 (en) * | 2005-09-01 | 2007-03-01 | Robert Seminara | Apparatus and method for using a surgical instrument with an expandable sponge |
-
2014
- 2014-01-20 JP JP2014007875A patent/JP5592575B1/ja active Active
-
2015
- 2015-01-19 US US15/112,496 patent/US20170165122A1/en not_active Abandoned
- 2015-01-19 WO PCT/JP2015/051265 patent/WO2015108189A1/ja active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017017201A (ja) * | 2015-07-02 | 2017-01-19 | 株式会社ディスコ | 洗浄装置 |
Also Published As
Publication number | Publication date |
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WO2015108189A1 (ja) | 2015-07-23 |
JP2015136381A (ja) | 2015-07-30 |
US20170165122A1 (en) | 2017-06-15 |
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