JP4403013B2 - 留置針 - Google Patents
留置針 Download PDFInfo
- Publication number
- JP4403013B2 JP4403013B2 JP2004143931A JP2004143931A JP4403013B2 JP 4403013 B2 JP4403013 B2 JP 4403013B2 JP 2004143931 A JP2004143931 A JP 2004143931A JP 2004143931 A JP2004143931 A JP 2004143931A JP 4403013 B2 JP4403013 B2 JP 4403013B2
- Authority
- JP
- Japan
- Prior art keywords
- needle
- blood
- inner needle
- monitor
- indwelling
- 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.)
- Expired - Lifetime
Links
- 239000008280 blood Substances 0.000 claims description 52
- 210000004369 blood Anatomy 0.000 claims description 52
- 230000009975 flexible effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 210000004204 blood vessel Anatomy 0.000 description 11
- 241000876443 Varanus salvator Species 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Description
3…外筒
5…内筒
7…内針
9…内針ハブ
13…外針
17…操作部材
19…弾性部材
21…空間部
23…血液モニター
25…栓部材
Claims (4)
- 内針、外針及び使用後の内針を覆うカバーを備えてなる留置針において、前記内針の基端部を支持した内針ハブに、前記内針を患者に穿刺したときの血液を吸収する吸水性を備えかつ柔軟な血液モニターを備えていることを特徴とする留置針。
- 請求項1に記載の留置針において、前記血液モニターに対して血液がにじむ速度を調整可能な構成としてなることを特徴とする留置針。
- 請求項1又は2に記載の留置針において、前記血液モニターは、細く長い紐状に形成してあることを特徴とする留置針。
- 請求項1,2又は3に記載の留置針において、前記カバーは伸縮可能の構成であることを特徴とする留置針。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004143931A JP4403013B2 (ja) | 2004-05-13 | 2004-05-13 | 留置針 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004143931A JP4403013B2 (ja) | 2004-05-13 | 2004-05-13 | 留置針 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005323762A JP2005323762A (ja) | 2005-11-24 |
JP4403013B2 true JP4403013B2 (ja) | 2010-01-20 |
Family
ID=35470573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004143931A Expired - Lifetime JP4403013B2 (ja) | 2004-05-13 | 2004-05-13 | 留置針 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4403013B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8412300B2 (en) * | 2009-02-12 | 2013-04-02 | Becton, Dickinson And Company | Arterial flashback confirmation chamber |
CN102049073B (zh) * | 2010-11-04 | 2013-03-13 | 福建省百仕韦医用高分子股份有限公司 | 防血液污染的封闭型留置针导管组件 |
CN103157153A (zh) * | 2011-12-15 | 2013-06-19 | 广东康尔美医疗器械有限公司 | 防血栓安全静脉留置针 |
AU2016265685B2 (en) * | 2015-05-15 | 2020-04-09 | C.R. Bard, Inc. | Catheter placement device including an extensible needle safety component |
WO2024070977A1 (ja) * | 2022-09-26 | 2024-04-04 | テルモ株式会社 | 逆血抑制装置 |
-
2004
- 2004-05-13 JP JP2004143931A patent/JP4403013B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005323762A (ja) | 2005-11-24 |
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