CN107621832B - 注射器流量稳定装置 - Google Patents
注射器流量稳定装置 Download PDFInfo
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- CN107621832B CN107621832B CN201710816183.8A CN201710816183A CN107621832B CN 107621832 B CN107621832 B CN 107621832B CN 201710816183 A CN201710816183 A CN 201710816183A CN 107621832 B CN107621832 B CN 107621832B
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- elastic membrane
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- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 21
- 239000012528 membrane Substances 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims description 15
- 230000006641 stabilisation Effects 0.000 claims description 7
- 238000011105 stabilization Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 2
- 230000008676 import Effects 0.000 claims 3
- 239000003381 stabilizer Substances 0.000 description 8
- 238000009826 distribution Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000013112 stability test Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000010999 medical injection Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- -1 polydimethylsiloxane Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710816183.8A CN107621832B (zh) | 2017-09-11 | 2017-09-11 | 注射器流量稳定装置 |
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CN201710816183.8A CN107621832B (zh) | 2017-09-11 | 2017-09-11 | 注射器流量稳定装置 |
Publications (2)
Publication Number | Publication Date |
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CN107621832A CN107621832A (zh) | 2018-01-23 |
CN107621832B true CN107621832B (zh) | 2020-07-31 |
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CN201710816183.8A Active CN107621832B (zh) | 2017-09-11 | 2017-09-11 | 注射器流量稳定装置 |
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CN (1) | CN107621832B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108333382B (zh) * | 2018-04-17 | 2021-03-19 | 东南大学 | 一种机械驱动的精确进样装置 |
CN110285246A (zh) * | 2019-07-25 | 2019-09-27 | 汉盛(上海)海洋装备技术股份有限公司 | 一种簧片式自适应流量恒定器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1077909A (zh) * | 1992-01-24 | 1993-11-03 | 普拉斯特罗-格瓦特公司 | 可调液滴注入器 |
JP2003049959A (ja) * | 2001-08-03 | 2003-02-21 | Asahi Organic Chem Ind Co Ltd | ピンチバルブ |
EP1321156A1 (de) * | 2001-12-19 | 2003-06-25 | WEX, Roland | Ventil zum weitgehenden Konstanthalten eines Flüssigkeitsstromes |
CN2569188Y (zh) * | 2002-07-05 | 2003-08-27 | 程序 | 稳流器 |
CN204017027U (zh) * | 2014-07-21 | 2014-12-17 | 李为松 | 一种静脉注射器 |
CN107126600A (zh) * | 2017-05-23 | 2017-09-05 | 北京大学深圳医院 | 隔离保护器及具有该隔离保护器的注射装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8034030B2 (en) * | 2005-05-25 | 2011-10-11 | Palyon Medical (Bvi) Limited | Multi-reservoir implantable pump with variable flow rate capabilities |
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2017
- 2017-09-11 CN CN201710816183.8A patent/CN107621832B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1077909A (zh) * | 1992-01-24 | 1993-11-03 | 普拉斯特罗-格瓦特公司 | 可调液滴注入器 |
JP2003049959A (ja) * | 2001-08-03 | 2003-02-21 | Asahi Organic Chem Ind Co Ltd | ピンチバルブ |
EP1321156A1 (de) * | 2001-12-19 | 2003-06-25 | WEX, Roland | Ventil zum weitgehenden Konstanthalten eines Flüssigkeitsstromes |
CN2569188Y (zh) * | 2002-07-05 | 2003-08-27 | 程序 | 稳流器 |
CN204017027U (zh) * | 2014-07-21 | 2014-12-17 | 李为松 | 一种静脉注射器 |
CN107126600A (zh) * | 2017-05-23 | 2017-09-05 | 北京大学深圳医院 | 隔离保护器及具有该隔离保护器的注射装置 |
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CN107621832A (zh) | 2018-01-23 |
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Effective date of registration: 20240426 Address after: No. 10 Gaoke 3rd Road, High tech Development Zone, Nanjing City, Jiangsu Province, 210031 Patentee after: Nanwei Medical Technology Co.,Ltd. Country or region after: China Address before: No. 2, four archway in Xuanwu District, Nanjing, Jiangsu Patentee before: SOUTHEAST University Country or region before: China |
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Effective date of registration: 20240523 Address after: 210000, 3rd Floor, Building 5, No. 8 Longtai Road, Jiangbei New District, Nanjing City, Jiangsu Province Patentee after: Nanjing Kangding New Material Technology Co.,Ltd. Country or region after: China Address before: No. 10 Gaoke 3rd Road, High tech Development Zone, Nanjing City, Jiangsu Province, 210031 Patentee before: Nanwei Medical Technology Co.,Ltd. Country or region before: China |