JP2016067725A5 - Perfusion suction device - Google Patents
Perfusion suction device Download PDFInfo
- Publication number
- JP2016067725A5 JP2016067725A5 JP2014202155A JP2014202155A JP2016067725A5 JP 2016067725 A5 JP2016067725 A5 JP 2016067725A5 JP 2014202155 A JP2014202155 A JP 2014202155A JP 2014202155 A JP2014202155 A JP 2014202155A JP 2016067725 A5 JP2016067725 A5 JP 2016067725A5
- Authority
- JP
- Japan
- Prior art keywords
- waste liquid
- suction
- perfusion
- eye
- patient
- 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 claims description 12
- 239000002699 waste material Substances 0.000 claims description 11
- 238000010409 ironing Methods 0.000 claims 1
- 210000001519 tissues Anatomy 0.000 description 1
Description
本開示は、患者眼の眼内へ灌流液を供給してこれを除去組織と共に吸引する灌流吸引装置に関する。 The present disclosure relates to a perfusion suction device for sucking with the removal tissue which supplies perfusate into the eye of the patient's eye.
本開示は、吸引時の不快な異音を低減することができる灌流吸引装置を提供することを技術課題とする。 An object of the present disclosure is to provide a perfusion suction device capable of reducing unpleasant noise during suction.
上記課題を解決するために、本開示に係る灌流吸引装置は以下のような構成を備えることを特徴とする。
（１） 患者眼の眼内へ灌流液を供給する供給手段と、弾性部材をしごき部材でしごいて前記患者眼から前記灌流液を含む廃液を吸引する吸引手段と、前記吸引手段が吸引した前記廃液が流れる廃液流路と、を備え、前記廃液流路のうち、前記吸引手段によってしごかれる部分と、吸引された前記廃液が気体中に排出される終端部との間に空気室を設けたことを特徴とする。
In order to solve the above problems, a perfusion suction device according to the present disclosure has the following configuration.
(1) Supply means for supplying perfusate into the eye of a patient's eye, suction means for squeezing an elastic member with a squeezing member and sucking the waste liquid containing the perfusion liquid from the patient's eye, and the suction means aspirated A waste liquid flow path through which the waste liquid flows, and an air chamber is provided between a portion of the waste liquid flow path that is squeezed by the suction means and a terminal portion from which the sucked waste liquid is discharged into the gas. It is provided .
本開示によれば、吸引時の不快な異音を低減することができる灌流吸引装置が提供される。 According to the present disclosure, a perfusion suction apparatus that can reduce unpleasant noise during suction is provided.
Claims (3)
弾性部材をしごき部材でしごいて前記患者眼から前記灌流液を含む廃液を吸引する吸引手段と、
前記吸引手段が吸引した前記廃液が流れる廃液流路と、を備え、
前記廃液流路のうち、前記吸引手段によってしごかれる部分と、吸引された前記廃液が気体中に排出される終端部との間に空気室を設けたことを特徴とする灌流吸引装置。 Supply means for supplying perfusate into the eye of the patient's eye;
A suction means for squeezing an elastic member with a squeezing member and sucking the waste liquid containing the perfusate from the patient's eye;
A waste liquid flow path through which the waste liquid sucked by the suction means flows,
A perfusion suction apparatus, wherein an air chamber is provided between a portion of the waste liquid channel that is squeezed by the suction means and a terminal portion from which the suctioned waste liquid is discharged into a gas.
前記しごき部材を含む本体と、A main body including the ironing member;
前記弾性部材を有し、前記本体に着脱可能に装着されるカセットとを備え、A cassette having the elastic member and detachably attached to the main body;
前記空気室が前記カセットの筐体内に設けられることを特徴とする灌流吸引装置。The perfusion suction apparatus, wherein the air chamber is provided in a casing of the cassette.
前記吸引手段は、６００ｍｍＨｇを超える吸引圧で前記患者眼から前記廃液を吸引可能であることを特徴とする灌流吸引装置。The perfusion suction apparatus, wherein the suction means is capable of sucking the waste liquid from the patient's eye with a suction pressure exceeding 600 mmHg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014202155A JP6488621B2 (en) | 2014-09-30 | 2014-09-30 | Perfusion suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014202155A JP6488621B2 (en) | 2014-09-30 | 2014-09-30 | Perfusion suction device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016067725A JP2016067725A (en) | 2016-05-09 |
| JP2016067725A5 true JP2016067725A5 (en) | 2017-11-09 |
| JP6488621B2 JP6488621B2 (en) | 2019-03-27 |
Family
ID=55865405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014202155A Expired - Fee Related JP6488621B2 (en) | 2014-09-30 | 2014-09-30 | Perfusion suction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6488621B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10690127B2 (en) * | 2016-08-30 | 2020-06-23 | Alcon Inc. | Handheld ophthalmic probe with peristaltic pump and associated devices, systems, and methods |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989003230A1 (en) * | 1987-10-14 | 1989-04-20 | The Cooper Companies, Inc. | Surgical irrigation and aspiration system |
| US5267956A (en) * | 1992-02-05 | 1993-12-07 | Alcon Surgical, Inc. | Surgical cassette |
| JP3877874B2 (en) * | 1998-05-29 | 2007-02-07 | 株式会社ニデック | Perfusion suction device and perfusion suction cassette |
| JP2000014693A (en) * | 1998-06-30 | 2000-01-18 | Nidek Co Ltd | Perfusion sucker |
| JP4021141B2 (en) * | 2000-10-20 | 2007-12-12 | 株式会社ニデック | Vitreous surgery device |
| JP5301936B2 (en) * | 2008-09-30 | 2013-09-25 | 株式会社ニデック | Ultrasonic surgical device |
| US8939927B2 (en) * | 2010-12-16 | 2015-01-27 | Alcon Research, Ltd. | Systems and methods for small bore aspiration |
-
2014
- 2014-09-30 JP JP2014202155A patent/JP6488621B2/en not_active Expired - Fee Related
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