CN108578831A - 一种防止推液速度过快的注射器 - Google Patents
一种防止推液速度过快的注射器 Download PDFInfo
- Publication number
- CN108578831A CN108578831A CN201810187543.7A CN201810187543A CN108578831A CN 108578831 A CN108578831 A CN 108578831A CN 201810187543 A CN201810187543 A CN 201810187543A CN 108578831 A CN108578831 A CN 108578831A
- Authority
- CN
- China
- Prior art keywords
- syringe
- reel
- push rod
- disk
- brake pad
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 24
- 230000001141 propulsive effect Effects 0.000 title claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 abstract description 36
- 239000007924 injection Substances 0.000 abstract description 36
- 239000000243 solution Substances 0.000 abstract description 2
- 239000003814 drug Substances 0.000 description 8
- 229940079593 drug Drugs 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 3
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 206010002198 Anaphylactic reaction Diseases 0.000 description 1
- 206010024769 Local reaction Diseases 0.000 description 1
- 206010033372 Pain and discomfort Diseases 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 230000036783 anaphylactic response Effects 0.000 description 1
- 208000003455 anaphylaxis Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 239000007927 intramuscular injection Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31501—Means for blocking or restricting the movement of the rod or piston
- A61M2005/3151—Means for blocking or restricting the movement of the rod or piston by friction
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810187543.7A CN108578831B (zh) | 2018-03-07 | 2018-03-07 | 一种防止推液速度过快的注射器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810187543.7A CN108578831B (zh) | 2018-03-07 | 2018-03-07 | 一种防止推液速度过快的注射器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108578831A true CN108578831A (zh) | 2018-09-28 |
CN108578831B CN108578831B (zh) | 2021-02-23 |
Family
ID=63625746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810187543.7A Active CN108578831B (zh) | 2018-03-07 | 2018-03-07 | 一种防止推液速度过快的注射器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108578831B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111743780A (zh) * | 2020-06-16 | 2020-10-09 | 武汉大学中南医院 | 自动计量自动排气灌食器 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102014994A (zh) * | 2008-02-29 | 2011-04-13 | 特克法马许可公司 | 空射速度限制制动机构 |
CN203790359U (zh) * | 2013-12-25 | 2014-08-27 | 重庆市南川区人民医院 | 一种可升降的输液架 |
CN104080496A (zh) * | 2011-11-30 | 2014-10-01 | 赛诺菲-安万特德国有限公司 | 用于输送来自医疗装置的至少一种流体的医疗装置 |
US20140350517A1 (en) * | 2013-05-23 | 2014-11-27 | Allergan, Inc. | Injection device with stress protection |
CN205073428U (zh) * | 2015-10-16 | 2016-03-09 | 霍桂芝 | 注射器 |
CN205127018U (zh) * | 2015-11-10 | 2016-04-06 | 南阳医学高等专科学校 | 一种可控注射量的手持注射仪 |
CN206081070U (zh) * | 2016-07-09 | 2017-04-12 | 陶录岭 | 一种神经内科医生用自动注射器 |
CN106964026A (zh) * | 2017-04-28 | 2017-07-21 | 河南大学淮河医院 | 高精度麻醉注射器 |
-
2018
- 2018-03-07 CN CN201810187543.7A patent/CN108578831B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102014994A (zh) * | 2008-02-29 | 2011-04-13 | 特克法马许可公司 | 空射速度限制制动机构 |
CN104080496A (zh) * | 2011-11-30 | 2014-10-01 | 赛诺菲-安万特德国有限公司 | 用于输送来自医疗装置的至少一种流体的医疗装置 |
US20140350517A1 (en) * | 2013-05-23 | 2014-11-27 | Allergan, Inc. | Injection device with stress protection |
CN203790359U (zh) * | 2013-12-25 | 2014-08-27 | 重庆市南川区人民医院 | 一种可升降的输液架 |
CN205073428U (zh) * | 2015-10-16 | 2016-03-09 | 霍桂芝 | 注射器 |
CN205127018U (zh) * | 2015-11-10 | 2016-04-06 | 南阳医学高等专科学校 | 一种可控注射量的手持注射仪 |
CN206081070U (zh) * | 2016-07-09 | 2017-04-12 | 陶录岭 | 一种神经内科医生用自动注射器 |
CN106964026A (zh) * | 2017-04-28 | 2017-07-21 | 河南大学淮河医院 | 高精度麻醉注射器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111743780A (zh) * | 2020-06-16 | 2020-10-09 | 武汉大学中南医院 | 自动计量自动排气灌食器 |
Also Published As
Publication number | Publication date |
---|---|
CN108578831B (zh) | 2021-02-23 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Hong Inventor after: Zheng Yuwei Inventor after: Sun Yanfang Inventor after: Liang Nan Inventor before: Liang Nan |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210128 Address after: 266003 Shandong city of Qingdao province Jiangsu City Road No. 16 Applicant after: THE AFFILIATED HOSPITAL OF QINGDAO University Address before: 450002 No. 6 Dongfeng Road, Henan, Zhengzhou Applicant before: Liang Nan |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |