JP6842102B2 - 液体投与具 - Google Patents
液体投与具 Download PDFInfo
- Publication number
- JP6842102B2 JP6842102B2 JP2016075677A JP2016075677A JP6842102B2 JP 6842102 B2 JP6842102 B2 JP 6842102B2 JP 2016075677 A JP2016075677 A JP 2016075677A JP 2016075677 A JP2016075677 A JP 2016075677A JP 6842102 B2 JP6842102 B2 JP 6842102B2
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- Prior art keywords
- needle
- liquid administration
- administration tool
- protruding
- tip
- 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.)
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- 239000007788 liquid Substances 0.000 title claims description 55
- 238000005534 hematocrit Methods 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000004615 ingredient Substances 0.000 claims 1
- 241001465754 Metazoa Species 0.000 description 15
- 239000008280 blood Substances 0.000 description 10
- 210000004369 blood Anatomy 0.000 description 10
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 239000003814 drug Substances 0.000 description 8
- 229940079593 drug Drugs 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 238000001990 intravenous administration Methods 0.000 description 6
- 210000003462 vein Anatomy 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 241000699670 Mus sp. Species 0.000 description 4
- 241000283973 Oryctolagus cuniculus Species 0.000 description 3
- 241000700159 Rattus Species 0.000 description 3
- 241000699666 Mus <mouse, genus> Species 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000007918 intramuscular administration Methods 0.000 description 2
- 238000007912 intraperitoneal administration Methods 0.000 description 2
- 238000007920 subcutaneous administration Methods 0.000 description 2
- 241000700198 Cavia Species 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 241001515942 marmosets Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
1a 先端部
6 液体投与具
7 針
7a 先鋭部
8 固定部
9 突出部
10 接続管
11 把持部
12a フラップ
12b フラップ
12d フラップ
13 ヘマトクリット管
14 副把持部
Claims (6)
- 中空の針と、該針の基端部外周に固定した固定部と、該固定部の反対側に突出した突出部に設けられ、前記針と連通し且つ内側にシリンジの先端部及びヘマトクリット管を反針側から嵌合可能に構成された接続管と、前記固定部の外周面から外方に突出した把持部とを備え、
前記接続管は、先端側の第一接続部と、前記第一接続部の基端側の第二接続部とを備えており、
前記第一接続部は、先端側において前記突出部と接続すると共に前記ヘマトクリット管の外径に合った内径を備え、反針側からヘマトクリット管を挿入して内側に着脱可能に嵌合し、
前記第二接続部は、先端側において前記第一接続部と接続すると共に、基端側において前記シリンジの先端部の外径に合った内径を備え、反針側からシリンジの先端部を挿入して内側に着脱自在に嵌合するようになっていることを特徴とする液体投与具。 - 前記突出部は可撓性を有することを特徴とする請求項1に記載の液体投与具。
- 前記把持部が、前記固定部の軸線と直交する方向に突出し且つ平行な状態に折り畳みが可能な二枚のフラップであることを特徴とする請求項1又は2に記載の液体投与具。
- 前記把持部が、前記固定部の軸線と直交する方向に突出した一枚のフラップであることを特徴とする請求項1〜3のいずれか一項に記載の液体投与具。
- 前記把持部によって前記固定部を把持する側と前記針の先鋭部とが前記固定部の軸に関して互いに反対側になるように前記固定部と前記針とが固定されていることを特徴とする請求項1〜4のいずれか一項に記載の液体投与具。
- 前記接続管の外周面から外方へ突出し、前記把持部と一緒に把持可能に構成された副把持部を備えたことを特徴とする請求項1〜5のいずれか一項に記載の液体投与具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016075677A JP6842102B2 (ja) | 2016-04-05 | 2016-04-05 | 液体投与具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016075677A JP6842102B2 (ja) | 2016-04-05 | 2016-04-05 | 液体投与具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017184985A JP2017184985A (ja) | 2017-10-12 |
JP6842102B2 true JP6842102B2 (ja) | 2021-03-17 |
Family
ID=60045872
Family Applications (1)
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JP2016075677A Active JP6842102B2 (ja) | 2016-04-05 | 2016-04-05 | 液体投与具 |
Country Status (1)
Country | Link |
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JP (1) | JP6842102B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2019003358A1 (ja) * | 2017-06-28 | 2020-06-11 | 株式会社ハンドレッド | 液体投与具 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210236030A1 (en) | 2018-07-13 | 2021-08-05 | Hundred Co., Ltd. | Fluid collection injection needle |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5138395U (ja) * | 1974-09-14 | 1976-03-22 | ||
US5149328A (en) * | 1990-12-31 | 1992-09-22 | Abbott Laboratories | Intravenous needle assembly having interlocking wings |
JP2001137266A (ja) * | 2000-04-18 | 2001-05-22 | Top Shoji Kk | 動物用注射針 |
JP4674095B2 (ja) * | 2005-02-15 | 2011-04-20 | 日本全薬工業株式会社 | 採血具 |
BRPI0616265B8 (pt) * | 2005-09-22 | 2021-06-22 | Kpr Us Llc | agulha de segurança manualmente retraída com estrutura de aleta rígida |
JP5017982B2 (ja) * | 2006-09-21 | 2012-09-05 | ニプロ株式会社 | 注射器 |
JP2008229313A (ja) * | 2007-02-20 | 2008-10-02 | Seiko Instruments Inc | 注射針刺入装置 |
JP3134857U (ja) * | 2007-03-28 | 2007-08-30 | 暢 佐藤 | 翼状針 |
EP2926857B1 (en) * | 2012-11-30 | 2020-04-29 | Terumo Kabushiki Kaisha | Catheter |
-
2016
- 2016-04-05 JP JP2016075677A patent/JP6842102B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2019003358A1 (ja) * | 2017-06-28 | 2020-06-11 | 株式会社ハンドレッド | 液体投与具 |
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JP2017184985A (ja) | 2017-10-12 |
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