JP7474746B2 - チューブ洗浄作動シリンジ - Google Patents
チューブ洗浄作動シリンジ Download PDFInfo
- Publication number
- JP7474746B2 JP7474746B2 JP2021510339A JP2021510339A JP7474746B2 JP 7474746 B2 JP7474746 B2 JP 7474746B2 JP 2021510339 A JP2021510339 A JP 2021510339A JP 2021510339 A JP2021510339 A JP 2021510339A JP 7474746 B2 JP7474746 B2 JP 7474746B2
- Authority
- JP
- Japan
- Prior art keywords
- actuator
- syringe
- tube
- reservoir
- extended position
- 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
- 238000004140 cleaning Methods 0.000 title claims description 43
- 239000007788 liquid Substances 0.000 claims description 35
- 230000007704 transition Effects 0.000 claims description 25
- 238000000034 method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 230000002792 vascular Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 241000124008 Mammalia Species 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 4
- 210000002784 stomach Anatomy 0.000 description 4
- 239000004606 Fillers/Extenders Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 210000000936 intestine Anatomy 0.000 description 3
- 238000002483 medication Methods 0.000 description 3
- 235000016709 nutrition Nutrition 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920001634 Copolyester Polymers 0.000 description 2
- 239000004697 Polyetherimide Substances 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 210000001630 jejunum Anatomy 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001601 polyetherimide Polymers 0.000 description 2
- 230000004206 stomach function Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920004738 ULTEM® Polymers 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 210000003815 abdominal wall Anatomy 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001198 duodenum Anatomy 0.000 description 1
- 238000011846 endoscopic investigation Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 210000003200 peritoneal cavity Anatomy 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 210000001187 pylorus Anatomy 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
-
- 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
- A61M25/00—Catheters; Hollow probes
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/035—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing by suction
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M2005/1401—Functional features
- A61M2005/1403—Flushing or purging
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M2025/0019—Cleaning catheters or the like, e.g. for reuse of the device, for avoiding replacement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
- B08B2209/022—Details of apparatuses or methods for cleaning pipes or tubes making use of the reversal flow of the cleaning liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
- B08B2209/027—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces
- B08B2209/032—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces by the mechanical action of a moving fluid
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Mechanical Engineering (AREA)
- Vascular Medicine (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (8)
- チューブ洗浄装置であって、
アクチュエータと、
シリンジと、を含み、
前記シリンジは、第1端の先端部、第2端のリップ部、ならびに、前記先端部及びリップ部の間に延在するリザーバを備え、
前記シリンジは、前記リザーバ内に挿入されるように構成され、かつ、前記リザーバの前記第2端の遠位側に基部を備えるプランジャをさらに備え、
前記アクチュエータは前記シリンジのリップ部及び前記プランジャの前記基部に着脱可能に取り付けられており、
前記アクチュエータは、前記シリンジを伸長位置から圧縮位置に自動的に移行させるように構成されており、
前記シリンジの前記先端部においてチューブに接続するように構成された、装置。 - 前記アクチュエータが直線状のアクチュエータである、請求項1に記載の装置。
- 前記アクチュエータが、前記シリンジを前記圧縮位置から前記伸長位置に移行させるようにさらに構成される、請求項1または2に記載の装置。
- 前記アクチュエータが、予め設定された圧力または移動距離で、前記シリンジの前記伸長位置から前記圧縮位置への移行、前記圧縮位置から前記伸長位置への移行、または前記伸長位置から前記圧縮位置への移行と、前記圧縮位置から前記伸長位置への移行の両方を停止する、請求項1~3のいずれか一項に記載の装置。
- 前記リザーバが、10ミリリットル~100ミリリットルの量の液体を収容する大きさを有する、請求項1~4のいずれか一項に記載の装置。
- 前記アクチュエータが圧力センサを含む、請求項1~5のいずれか一項に記載の装置。
- 前記先端部が経腸栄養装置に接続するように構成される、請求項1~6のいずれか一項に記載の装置。
- 前記リザーバが、5ミリメートル~50ミリメートルの内径を有する、請求項1~7のいずれか一項に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/112,989 | 2018-08-27 | ||
US16/112,989 US11166881B2 (en) | 2018-08-27 | 2018-08-27 | Tube cleaning actuated syringe |
PCT/US2019/046987 WO2020046606A1 (en) | 2018-08-27 | 2019-08-19 | Tube cleaning actuated syringe |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021536277A JP2021536277A (ja) | 2021-12-27 |
JP7474746B2 true JP7474746B2 (ja) | 2024-04-25 |
Family
ID=67777486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021510339A Active JP7474746B2 (ja) | 2018-08-27 | 2019-08-19 | チューブ洗浄作動シリンジ |
Country Status (5)
Country | Link |
---|---|
US (1) | US11166881B2 (ja) |
EP (1) | EP3843811A1 (ja) |
JP (1) | JP7474746B2 (ja) |
MX (1) | MX2021001812A (ja) |
WO (1) | WO2020046606A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111570434A (zh) * | 2020-05-24 | 2020-08-25 | 江山市发发科技有限公司 | 设折叠式推杆的医用冲洗器 |
CN111840750B (zh) * | 2020-07-27 | 2022-07-08 | 四川大学华西医院 | Picc自动通管器 |
CN113102399B (zh) * | 2021-04-14 | 2023-03-17 | 四川大学华西医院 | 用于肠内营养液输注的智能冲管装置 |
CN116689374B (zh) * | 2023-08-04 | 2023-10-24 | 泉州永嘉豪机械科技有限公司 | 一种用于纺织针筒的自动清洗机 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002529119A (ja) | 1998-11-05 | 2002-09-10 | フランツ メディカル デヴェロップメント リミテッド | 経腸/非経口供給チューブ内の障害物検出および該チューブからの詰まりの除去 |
JP2012522583A (ja) | 2009-03-31 | 2012-09-27 | スミス メディカル エーエスディー, インコーポレイテッド | 注入ポンプシステムにおける空気、漏出、および閉塞に対処するシステムおよび方法 |
JP2013132377A (ja) | 2011-12-26 | 2013-07-08 | Terumo Corp | シリンジポンプ |
JP2013538644A (ja) | 2010-10-01 | 2013-10-17 | スミス・メディカル・エイエスディ・インコーポレーテッド | 医療用ポンプからの流体ラインの洗浄 |
WO2015046397A1 (ja) | 2013-09-30 | 2015-04-02 | 並木精密宝石株式会社 | シリンジポンプ |
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JP2001337094A (ja) | 2000-05-30 | 2001-12-07 | Hitachi Ltd | キャリオーバレス分注装置 |
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JP5276340B2 (ja) | 2008-03-17 | 2013-08-28 | ベックマン コールター, インコーポレイテッド | ノズル洗浄方法およびノズル洗浄装置 |
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US20120291811A1 (en) * | 2011-05-20 | 2012-11-22 | Dabney James H | Feeding Tube Cleaning Devices and Methods |
WO2014059340A1 (en) | 2012-10-11 | 2014-04-17 | Actuated Medical, Inc. | Active system for in-situ clearing of secretions and occlusions in tubes |
EP3016574B1 (en) | 2013-09-26 | 2021-03-24 | Gyrus ACMI, Inc. (d.b.a.Olympus Surgical Technologies America) | Endoscope sheath arm |
JP6694501B2 (ja) * | 2015-07-14 | 2020-05-13 | ネオメッド, インクNeomed, Inc. | 腸内液体流動用の投薬量制御継手 |
EP3222307B1 (en) | 2016-03-21 | 2021-07-28 | Fresenius Vial SAS | Infusion device for administering a medical fluid to a patient |
-
2018
- 2018-08-27 US US16/112,989 patent/US11166881B2/en active Active
-
2019
- 2019-08-19 WO PCT/US2019/046987 patent/WO2020046606A1/en unknown
- 2019-08-19 EP EP19759871.7A patent/EP3843811A1/en active Pending
- 2019-08-19 JP JP2021510339A patent/JP7474746B2/ja active Active
- 2019-08-19 MX MX2021001812A patent/MX2021001812A/es unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002529119A (ja) | 1998-11-05 | 2002-09-10 | フランツ メディカル デヴェロップメント リミテッド | 経腸/非経口供給チューブ内の障害物検出および該チューブからの詰まりの除去 |
JP2012522583A (ja) | 2009-03-31 | 2012-09-27 | スミス メディカル エーエスディー, インコーポレイテッド | 注入ポンプシステムにおける空気、漏出、および閉塞に対処するシステムおよび方法 |
JP2013538644A (ja) | 2010-10-01 | 2013-10-17 | スミス・メディカル・エイエスディ・インコーポレーテッド | 医療用ポンプからの流体ラインの洗浄 |
JP2013132377A (ja) | 2011-12-26 | 2013-07-08 | Terumo Corp | シリンジポンプ |
WO2015046397A1 (ja) | 2013-09-30 | 2015-04-02 | 並木精密宝石株式会社 | シリンジポンプ |
Also Published As
Publication number | Publication date |
---|---|
AU2019329433A1 (en) | 2021-04-01 |
US20200060941A1 (en) | 2020-02-27 |
MX2021001812A (es) | 2021-04-19 |
EP3843811A1 (en) | 2021-07-07 |
US11166881B2 (en) | 2021-11-09 |
WO2020046606A1 (en) | 2020-03-05 |
JP2021536277A (ja) | 2021-12-27 |
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