JP6325792B2 - 経鼻内視鏡用前処置具 - Google Patents
経鼻内視鏡用前処置具 Download PDFInfo
- Publication number
- JP6325792B2 JP6325792B2 JP2013210529A JP2013210529A JP6325792B2 JP 6325792 B2 JP6325792 B2 JP 6325792B2 JP 2013210529 A JP2013210529 A JP 2013210529A JP 2013210529 A JP2013210529 A JP 2013210529A JP 6325792 B2 JP6325792 B2 JP 6325792B2
- Authority
- JP
- Japan
- Prior art keywords
- diameter tube
- small
- nasal cavity
- tube
- nasal
- 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
- 210000003928 nasal cavity Anatomy 0.000 claims description 58
- 239000000126 substance Substances 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 229940079593 drug Drugs 0.000 claims description 6
- 230000003444 anaesthetic effect Effects 0.000 description 20
- 206010002091 Anaesthesia Diseases 0.000 description 15
- 230000037005 anaesthesia Effects 0.000 description 15
- 238000003780 insertion Methods 0.000 description 15
- 230000037431 insertion Effects 0.000 description 12
- NNJVILVZKWQKPM-UHFFFAOYSA-N Lidocaine Chemical compound CCN(CC)CC(=O)NC1=C(C)C=CC=C1C NNJVILVZKWQKPM-UHFFFAOYSA-N 0.000 description 10
- 235000015110 jellies Nutrition 0.000 description 10
- 239000008274 jelly Substances 0.000 description 10
- 229940072358 xylocaine Drugs 0.000 description 10
- 230000002265 prevention Effects 0.000 description 3
- 230000000916 dilatatory effect Effects 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Description
Claims (3)
- 経鼻内視鏡を用いるに先立って鼻腔に挿入して、該鼻腔内に薬液を塗布するとともに、該鼻腔を拡張するために用いられる経鼻内視鏡用前処置具であって、
大径チューブと、該大径チューブから前端部が突出するように、該前端部から該大径チューブに挿抜自在に挿入された小径チューブとを備え、
前記小径チューブの周壁には、該小径チューブの前端部から前記大径チューブの前端部の内側に位置する部分までの範囲にわたって、該小径チューブの後端部から注入される薬液を前記鼻腔内に塗布するための複数の開口孔が設けられ、
前記大径チューブの前記薬液を塗布するときに前記鼻腔内に挿入される前端部には、該前端部の側壁を貫通する側孔が設けられ、
前記小径チューブの外周面と前記大径チューブの内周面との間には、該大径チューブの内側に位置する前記開口孔と前記側孔とを連通し、前記薬液が通過する隙間が形成されていることを特徴とする経鼻内視鏡用前処置具。 - 前記隙間は、前記大径チューブの前端よりも前側の空間と、前記一部の開口孔と、前記側孔とを連通することを特徴とする請求項1に記載の経鼻内視鏡用前処置具。
- 前記小径チューブと前記大径チューブとの周方向における位置を所定の位置で固定する位置合せ部を備えていることを特徴とする請求項1又は2に記載の経鼻内視鏡用前処置具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013210529A JP6325792B2 (ja) | 2013-10-07 | 2013-10-07 | 経鼻内視鏡用前処置具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013210529A JP6325792B2 (ja) | 2013-10-07 | 2013-10-07 | 経鼻内視鏡用前処置具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015073639A JP2015073639A (ja) | 2015-04-20 |
JP6325792B2 true JP6325792B2 (ja) | 2018-05-16 |
Family
ID=52998980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013210529A Active JP6325792B2 (ja) | 2013-10-07 | 2013-10-07 | 経鼻内視鏡用前処置具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6325792B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6391974B2 (ja) * | 2014-04-11 | 2018-09-19 | 昭裕 森 | 経鼻内視鏡用前処置具 |
KR102131399B1 (ko) * | 2017-05-24 | 2020-07-08 | 고려대학교산학협력단 | 경비담관 배액관의 구강-비강 위치변경 장치 |
WO2018217000A1 (ko) * | 2017-05-24 | 2018-11-29 | 고려대학교 산학협력단 | 경비담관 배액관의 구강-비강 위치변경 장치 |
JP6731530B2 (ja) * | 2019-08-13 | 2020-07-29 | 信行 大原 | 鼻腔内麻酔薬塗布装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60106640U (ja) * | 1983-12-27 | 1985-07-20 | テルモ株式会社 | カテ−テル |
DE69430382T2 (de) * | 1993-12-03 | 2002-12-12 | Heartport Inc | Kardiopulmonaler bypass für eingriffe bei geschlossenem thorax |
JP5100331B2 (ja) * | 2007-11-26 | 2012-12-19 | 富士フイルム株式会社 | 経鼻内視鏡用挿入補助具 |
JP2010029584A (ja) * | 2008-07-31 | 2010-02-12 | Nippon Sherwood Medical Industries Ltd | 鼻腔拡張具および鼻腔保護チューブ挿入セット |
JP2010252922A (ja) * | 2009-04-22 | 2010-11-11 | Olympus Corp | カテーテル |
-
2013
- 2013-10-07 JP JP2013210529A patent/JP6325792B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015073639A (ja) | 2015-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6325792B2 (ja) | 経鼻内視鏡用前処置具 | |
KR101692096B1 (ko) | 골 시멘트 주입용 천자침 | |
JP2017512569A5 (ja) | ||
JP2008054927A (ja) | コネクターの接続構造 | |
ES2727680T3 (es) | Aplicador de agente de relleno para tratar incontinencia urinaria femenina | |
US10188845B2 (en) | Hemostasis valve assembly | |
JP2016522069A (ja) | カテーテル先端部を保護する方法および装置ならびにマイクロカテーテル用の定位固定物 | |
JP2013013592A (ja) | 脳室穿刺用ダイレータ装置 | |
JP2007020972A (ja) | 内視鏡用体内留置バルーンカテーテル | |
US20170252537A1 (en) | Endoscope sheath and endoscope injection positioning device | |
JP6391974B2 (ja) | 経鼻内視鏡用前処置具 | |
EP2949280B1 (en) | Needle for collecting living cell | |
CN207400785U (zh) | 具有固定功能的穿刺器 | |
KR101528418B1 (ko) | 체내 삽입용 도관 | |
CN104906662A (zh) | 一种注射器 | |
KR101206525B1 (ko) | 풍선 척추 성형술용 벌룬시스템 | |
CN104258497A (zh) | 一次性尿道无损伤扩张器及其使用方法 | |
KR101221484B1 (ko) | 카테터 | |
CN205758497U (zh) | 一种超细内窥镜 | |
CN204017111U (zh) | 多腔留置引流冲洗导管装置 | |
US20160346520A1 (en) | Medical Instrument for Injecting an Agent | |
CN210990459U (zh) | 切口保护套 | |
RU149278U1 (ru) | Троакар | |
CN204092819U (zh) | 一次性尿道无损伤扩张器 | |
MX2021009864A (es) | Cateter de multiples cabezas para la entrega de fluido. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20161006 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170726 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170808 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171006 |
|
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: 20180403 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180413 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6325792 Country of ref document: JP 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 |