JP5854271B2 - 留置針装置 - Google Patents
留置針装置 Download PDFInfo
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- JP5854271B2 JP5854271B2 JP2012032843A JP2012032843A JP5854271B2 JP 5854271 B2 JP5854271 B2 JP 5854271B2 JP 2012032843 A JP2012032843 A JP 2012032843A JP 2012032843 A JP2012032843 A JP 2012032843A JP 5854271 B2 JP5854271 B2 JP 5854271B2
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- 230000002093 peripheral effect Effects 0.000 claims description 13
- 210000003811 finger Anatomy 0.000 description 28
- 238000003780 insertion Methods 0.000 description 19
- 230000037431 insertion Effects 0.000 description 19
- 238000000034 method Methods 0.000 description 9
- 239000008280 blood Substances 0.000 description 7
- 210000004369 blood Anatomy 0.000 description 7
- 210000004204 blood vessel Anatomy 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- -1 polypropylene Polymers 0.000 description 7
- 238000001802 infusion Methods 0.000 description 5
- 210000003813 thumb Anatomy 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000007779 soft material Substances 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 210000004932 little finger Anatomy 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 238000011328 necessary treatment Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
- A61M25/0631—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for fully covering the needle after its withdrawal, e.g. needle being withdrawn inside the handle or a cover being advanced over the needle
-
- 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
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B2017/347—Locking means, e.g. for locking instrument in cannula
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0606—"Over-the-needle" catheter assemblies, e.g. I.V. catheters
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
- A61M25/0637—Butterfly or winged devices, e.g. for facilitating handling or for attachment to the skin
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Surgery (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Vascular Medicine (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
21 シールド筒
23a 突起
24 シールドの内腔
25 外ハブ
30 外針
40 ハブ
50 内針
60 チューブ
70 ストッパー
71 基部(後端部分)
72 挿入部
73 固定部
74 溝
75 挟持部
76 スリット
77 傾斜面
100 留置針装置
Claims (3)
- 内腔を有するシールドと、
前記シールドの前端に固定された軟質の外針と、
前記シールドの前記内腔内に配置され、前記シールドの長手方向に移動可能なハブと、
前記ハブの前端に固定された硬質の内針と、
前記ハブの後端に接続されたチューブと、
前記シールドの前記内腔に、前記シールドの後端から挿抜されるストッパーとを備え、
前記シールドの後端の外周面には、上方に向かって突出した突起が形成されており、
前記内針が前記外針を貫通して前記外針の先端から突出する初期位置から、前記内針が前記シールドの前記内腔内に収納される後退位置へ前記ハブが変位する留置針装置であって、
前記ストッパーを前記シールドの前記内腔内に挿入し且つその先端を前記初期位置にある前記ハブに当接させたとき、前記シールドよりも後ろ側に前記ストッパーの後端部分が露出し、
前記ストッパーの前記先端を前記初期位置にある前記ハブに当接させた状態において、片方の手で、前記シールドの後端の前記突起に指を押し当てながら前記後端部分を挟持することにより前記後端部分を介して前記チューブを挟持して前記ストッパーとともに前記チューブを前記シールドから引き抜くことができるように構成されていることを特徴とする留置針装置。 - 前記後端部分の上面は、前記シールドに近づくにしたがって低くなるように傾斜した傾斜面を備える請求項1に記載の留置針装置。
- 前記ストッパーの前記後端部分は、前記チューブを水平方向に挟む一対の挟持部を備え、前記一対の挟持部は、前記チューブを把持するように弾性的に変位可能である請求項1又は2に記載の留置針装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012032843A JP5854271B2 (ja) | 2012-02-17 | 2012-02-17 | 留置針装置 |
EP13748561.1A EP2815782A4 (en) | 2012-02-17 | 2013-02-14 | PENETRATION NEEDLE DEVICE |
PCT/JP2013/053542 WO2013122149A1 (ja) | 2012-02-17 | 2013-02-14 | 留置針装置 |
US14/377,745 US20150011942A1 (en) | 2012-02-17 | 2013-02-14 | Indwelling needle device |
CA2864223A CA2864223A1 (en) | 2012-02-17 | 2013-02-14 | Indwelling needle device |
CN201380009605.0A CN104114221B (zh) | 2012-02-17 | 2013-02-14 | 留置针装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012032843A JP5854271B2 (ja) | 2012-02-17 | 2012-02-17 | 留置針装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013169218A JP2013169218A (ja) | 2013-09-02 |
JP5854271B2 true JP5854271B2 (ja) | 2016-02-09 |
Family
ID=48984258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012032843A Active JP5854271B2 (ja) | 2012-02-17 | 2012-02-17 | 留置針装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150011942A1 (ja) |
EP (1) | EP2815782A4 (ja) |
JP (1) | JP5854271B2 (ja) |
CN (1) | CN104114221B (ja) |
CA (1) | CA2864223A1 (ja) |
WO (1) | WO2013122149A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5790972B2 (ja) | 2011-06-07 | 2015-10-07 | 株式会社ジェイ・エム・エス | 留置針装置 |
JP2016154617A (ja) * | 2015-02-23 | 2016-09-01 | 株式会社ジェイ・エム・エス | 留置針装置 |
US10206711B1 (en) * | 2017-08-02 | 2019-02-19 | Covidien Lp | Surgical instruments for engaging tissue to stabilize tissue and facilitate tissue manipulation |
JPWO2020262410A1 (ja) * | 2019-06-24 | 2020-12-30 | ||
JPWO2021166962A1 (ja) * | 2020-02-20 | 2021-08-26 | ||
CN112336422B (zh) * | 2020-10-20 | 2021-11-30 | 成都尚古医疗器械有限公司 | 穿刺套件和穿刺装置 |
KR102485674B1 (ko) * | 2020-10-21 | 2023-01-06 | 주식회사 펜타스코리아 | 의료용고정어댑터 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4496348A (en) * | 1979-11-29 | 1985-01-29 | Abbott Laboratories | Venipuncture device |
US4326519A (en) * | 1980-02-21 | 1982-04-27 | Abbott Laboratories | Venipuncture device |
US5000740A (en) * | 1989-04-10 | 1991-03-19 | Critikon, Inc. | Catheter with needle guard |
US5108376A (en) * | 1990-11-14 | 1992-04-28 | Safetyject | Retractable intravenous needle assembly |
ES2185500B1 (es) * | 2001-09-14 | 2004-11-16 | Pedro Acha Gandarias | Cateter y metodo de utilizacion. |
US6623461B1 (en) * | 2002-03-15 | 2003-09-23 | Becton, Dickinson And Company | Forward shielding safety device |
NZ589835A (en) * | 2005-09-22 | 2012-03-30 | Tyco Healthcare | Manually retracted safety needle with rigid wing structure |
CN101370545B (zh) * | 2006-01-20 | 2012-01-25 | 株式会社Jms | 医疗用针装置 |
JP5532892B2 (ja) * | 2009-12-14 | 2014-06-25 | 株式会社ジェイ・エム・エス | 針装置 |
JP5637350B2 (ja) * | 2009-12-14 | 2014-12-10 | 株式会社ジェイ・エム・エス | 針装置 |
US8911405B2 (en) * | 2009-12-14 | 2014-12-16 | Jms Co., Ltd. | Needle device |
JP5594520B2 (ja) * | 2010-06-04 | 2014-09-24 | 株式会社ジェイ・エム・エス | 留置針装置 |
JP5790972B2 (ja) * | 2011-06-07 | 2015-10-07 | 株式会社ジェイ・エム・エス | 留置針装置 |
JP2013022069A (ja) * | 2011-07-15 | 2013-02-04 | Jms Co Ltd | 留置針装置 |
-
2012
- 2012-02-17 JP JP2012032843A patent/JP5854271B2/ja active Active
-
2013
- 2013-02-14 CA CA2864223A patent/CA2864223A1/en not_active Abandoned
- 2013-02-14 CN CN201380009605.0A patent/CN104114221B/zh not_active Expired - Fee Related
- 2013-02-14 US US14/377,745 patent/US20150011942A1/en not_active Abandoned
- 2013-02-14 EP EP13748561.1A patent/EP2815782A4/en not_active Withdrawn
- 2013-02-14 WO PCT/JP2013/053542 patent/WO2013122149A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN104114221A (zh) | 2014-10-22 |
CN104114221B (zh) | 2016-08-24 |
EP2815782A4 (en) | 2015-10-21 |
CA2864223A1 (en) | 2013-08-22 |
EP2815782A1 (en) | 2014-12-24 |
JP2013169218A (ja) | 2013-09-02 |
US20150011942A1 (en) | 2015-01-08 |
WO2013122149A1 (ja) | 2013-08-22 |
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