JP5458703B2 - 押出装置 - Google Patents
押出装置 Download PDFInfo
- Publication number
- JP5458703B2 JP5458703B2 JP2009157777A JP2009157777A JP5458703B2 JP 5458703 B2 JP5458703 B2 JP 5458703B2 JP 2009157777 A JP2009157777 A JP 2009157777A JP 2009157777 A JP2009157777 A JP 2009157777A JP 5458703 B2 JP5458703 B2 JP 5458703B2
- Authority
- JP
- Japan
- Prior art keywords
- bag
- container
- flow path
- path forming
- forming member
- 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.)
- Active
Links
- 238000001125 extrusion Methods 0.000 title claims description 38
- 239000011344 liquid material Substances 0.000 claims description 50
- 239000007788 liquid Substances 0.000 claims description 32
- 239000000126 substance Substances 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 235000015097 nutrients Nutrition 0.000 description 18
- 235000016709 nutrition Nutrition 0.000 description 11
- 230000035764 nutrition Effects 0.000 description 11
- 238000002560 therapeutic procedure Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 210000002784 stomach Anatomy 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 206010065713 Gastric Fistula Diseases 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000003238 esophagus Anatomy 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000001198 duodenum Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000021056 liquid food Nutrition 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 235000016236 parenteral nutrition Nutrition 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000001732 thrombotic effect Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Description
11 バッグ
11a,11b バッグシート
12 シール領域
13 連通管
15 保持部材
18 ポケット
20 加圧装置
25 送気球(ポンプ)
30,35 流路形成部材
31a,31b 流路形成部材の端縁
36 切り欠き
90 袋状容器
91 スパウト
95 キャビティ(流路)
Claims (5)
- 可撓性を有する袋状のバッグと、前記バッグに隣接するポケットとを備え、液状物が充填された袋状容器を前記ポケットに保持させた状態で、前記バッグ内に流体を送り込み前記バッグを膨らませることによって、前記袋状容器を加圧し前記袋状容器内の前記液状物を外界に押し出す押出装置であって、
前記ポケットの前記袋状容器と接する内周面に少なくとも1つの流路形成部材が設けられており、
前記流路形成部材は、前記袋状容器が加圧されたときの圧縮力によって実質的に変形しない硬質材料からなり、
前記流路形成部材は、前記袋状容器が加圧されたときに前記袋状容器内の前記液状物が流動するための流路を前記袋状容器内に形成することを特徴とする押出装置。 - 前記流路形成部材が長尺部材であり、前記長尺部材は、前記袋状容器内の前記液状物の流動方向と略平行に配置されている請求項1に記載の押出装置。
- 前記流路形成部材の長手方向と直交する面での断面形状が略円弧状または略U字状である請求項1又は2に記載の押出装置。
- 前記流路形成部材の長手方向に平行な端縁に切り欠きが形成されている請求項3に記載の押出装置。
- 更に、前記バッグ内に前記流体を送り込むポンプを備える請求項1〜4のいずれかに記載の押出装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009157777A JP5458703B2 (ja) | 2009-07-02 | 2009-07-02 | 押出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009157777A JP5458703B2 (ja) | 2009-07-02 | 2009-07-02 | 押出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011010875A JP2011010875A (ja) | 2011-01-20 |
JP5458703B2 true JP5458703B2 (ja) | 2014-04-02 |
Family
ID=43590308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009157777A Active JP5458703B2 (ja) | 2009-07-02 | 2009-07-02 | 押出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5458703B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110623843A (zh) * | 2019-09-24 | 2019-12-31 | 四川大学华西医院 | 一种肠内营养支持装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10192396A (ja) * | 1997-01-07 | 1998-07-28 | Terumo Corp | 薬液供給具 |
JP2008113742A (ja) * | 2006-11-01 | 2008-05-22 | Jms Co Ltd | 粘調な栄養剤を排出するための補助具 |
-
2009
- 2009-07-02 JP JP2009157777A patent/JP5458703B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110623843A (zh) * | 2019-09-24 | 2019-12-31 | 四川大学华西医院 | 一种肠内营养支持装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2011010875A (ja) | 2011-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110475532B (zh) | 加压袋 | |
AU2007248194B2 (en) | Multiple chamber container with mistake proof administration system | |
JP2011509722A (ja) | 灌注装置 | |
JP5310340B2 (ja) | 押出装置 | |
JP5191145B2 (ja) | 輸液バッグ | |
JP5458703B2 (ja) | 押出装置 | |
JP2009125162A (ja) | 医療用容器及び医療用容器セット | |
JP4708234B2 (ja) | 医療用複室容器 | |
JP7342842B2 (ja) | 加圧バッグ | |
JP4787646B2 (ja) | 医療用容器 | |
EP3554456B1 (en) | A portable enteral feeding apparatus | |
JP5781280B2 (ja) | 薬液充填済み医療用容器 | |
JP4962733B2 (ja) | 複室容器 | |
WO2005087174A1 (ja) | 加圧バッグ及び定圧加圧バッグシステム | |
KR102070393B1 (ko) | 복수 개의 단위 공간부를 포함하는 가압백을 구비한 수액백 | |
KR102412854B1 (ko) | 가압백을 구비한 수액백 가압 장치 | |
JP5363788B2 (ja) | 複室容器 | |
CN109998831B (zh) | 上肢抬高垫 | |
JP4365948B2 (ja) | 輸液バッグ | |
JP3179627U (ja) | 加圧バッグ装置 | |
JP2007185418A (ja) | 複室容器 | |
JP2010207345A (ja) | 加圧バッグ | |
CN117731884A (zh) | 可激活的药物输送容器和组件与输送药物的方法 | |
JP2015054203A (ja) | 医療用複室容器 | |
JP2021186470A (ja) | 経腸栄養剤用のパウチ容器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120511 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130604 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130606 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130618 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20131217 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20131230 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5458703 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |