JPH09313596A - Medical suction vessel - Google Patents
Medical suction vesselInfo
- Publication number
- JPH09313596A JPH09313596A JP8157621A JP15762196A JPH09313596A JP H09313596 A JPH09313596 A JP H09313596A JP 8157621 A JP8157621 A JP 8157621A JP 15762196 A JP15762196 A JP 15762196A JP H09313596 A JPH09313596 A JP H09313596A
- Authority
- JP
- Japan
- Prior art keywords
- connection port
- suction
- partition wall
- negative pressure
- exhaust
- 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.)
- Pending
Links
Landscapes
- External Artificial Organs (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、医療用吸引容器に
関し、更に詳細に説明すると、一側上部に体液の吸引管
に連結される吸引連結口が形成され、他側上部に吸引装
置に連結される排気連結口が形成され、前記吸引連結口
と排気連結口との間に仕切壁により集液部と水封部とが
形成され、前記集液部は立上り隔壁により仕切られ、前
記水封部の前記仕切壁と排気連結口との間に細管部を形
成する垂下隔壁が形成された医療用吸引容器に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a medical suction container, and more specifically, a suction connection port connected to a body fluid suction tube is formed on one side and a suction device is connected on the other side. An exhaust connecting port is formed, and a liquid collecting part and a water sealing part are formed by a partition wall between the suction connecting port and the exhaust connecting port, and the liquid collecting part is partitioned by a rising partition wall, and the water sealing The present invention relates to a medical suction container in which a hanging partition wall forming a thin tube portion is formed between the partition wall and the exhaust connection port.
【０００２】[0002]
【従来の技術】従来、手術後の患者の胸部等の体腔から
洗浄液、***された体液等を低圧持続吸引器により排出
している。この低圧持続吸引器により排出された体液等
は医療用吸引容器に貯留される。このような医療用吸引
容器は特開昭６０−５１６２号公報に示されている。2. Description of the Related Art Conventionally, a low pressure continuous inhaler is used to discharge lavage fluid, excreted body fluid and the like from a body cavity such as a chest of a patient after surgery. The body fluid and the like discharged by the low-pressure continuous suction device are stored in a medical suction container. Such a medical suction container is disclosed in JP-A-60-5162.
【０００３】また、患者の胸部等の体腔内が陰圧となっ
た場合に、集液部を減圧する方法が、実開昭６２−１０
７８４３号公報に示されている。この医療用吸引容器
は、仕切壁により集液部と水封部とを形成し、前記水封
部の前記仕切壁との間に細管部を形成する垂下隔壁を形
成し、細管部の上部に水溜め室を設け、水溜め室の細管
部側の流通口（下部流通口）と水溜め室の集液部側の流
通口（上部流通口）とを結ぶ線上に略直交するように邪
魔板部を容器に一体に形成するものである。A method of decompressing the liquid collecting part when the internal pressure of the body cavity of the patient's chest or the like becomes negative is disclosed in Japanese Utility Model Laid-Open No. 62-10.
It is shown in Japanese Patent No. 7843. This medical suction container forms a liquid collection part and a water sealing part by a partition wall, forms a hanging partition wall forming a thin tube part between the partition wall of the water sealing part, and forms an upper part of the thin tube part. A water storage chamber is provided, and the baffle plate is arranged so as to be substantially orthogonal to the line connecting the flow port on the thin tube side of the water storage chamber (lower flow port) and the flow port on the liquid collection side of the water storage chamber (upper flow port). The part is formed integrally with the container.
【０００４】従来の医療用吸引容器によれば、患者の胸
部等の体腔内が陰圧となった場合に、集液部の内部が大
きく減圧され、水封部の水が勢いよく水溜め室に向かっ
て上昇しても、邪魔板部によって水の急流が阻止され、
流れ方向が水溜め室の内周壁に向かって散らされるもの
である。According to the conventional medical suction container, when the inside of the body cavity of the patient's chest or the like becomes negative pressure, the inside of the liquid collecting portion is largely decompressed, and the water in the water sealing portion is vigorously held in the water storage chamber. Even if you go up to, the baffle blocks the rapid flow of water,
The flow direction is scattered toward the inner peripheral wall of the water storage chamber.
【０００５】[0005]
【発明が解決しようとする課題】然し乍ら、従来の医療
用吸引容器では、水溜め室に一体に邪魔板部を形成しな
ければならず、成形作業が煩雑となり、成形用型の製造
が高価となり、経済性に欠け、また水封部の水を通過し
て汚染された外気が集液部に侵入し、容器内が汚染さ
れ、患者の胸部等の体腔内が汚染される虞れを有するも
のであった。However, in the conventional medical suction container, the baffle plate portion has to be formed integrally with the water storage chamber, which complicates the molding work and makes the molding die expensive. , Which is not economical and has the risk that the outside air that has been contaminated by passing through the water in the water seal part will enter the liquid collecting part and contaminate the inside of the container and contaminate the body cavity of the patient's chest etc. Met.
【０００６】本発明は、上記従来の未解決の課題に着目
してなされたものであり、患者の胸部等の体腔内が陰圧
となった場合に、簡易迅速に陰圧を解除することがで
き、吸引容器の製造が容易で経済性に優れ、汚染された
外気が集液部に侵入する虞れがなく、患者の胸部等の体
腔内が汚染される虞れがなく、また吸引管側の吸引圧の
圧力に影響されることがなく、また水封部の水の上昇を
なるべく阻止しない医療用吸引容器を提供することを目
的とする。The present invention has been made by paying attention to the above-mentioned unsolved problems of the prior art, and when the inside of a body cavity such as the chest of a patient has a negative pressure, the negative pressure can be simply and quickly released. It is possible to manufacture a suction container easily and economically, there is no risk that contaminated outside air will enter the liquid collection part, there is no risk of contaminating the body cavity of the patient's chest, etc. It is an object of the present invention to provide a medical suction container that is not affected by the suction pressure of 1. and that does not prevent the rise of water in the water seal portion as much as possible.
【０００７】[0007]
【課題を解決するための手段】上記目的を達成するため
に、本発明の請求項１に係る医療用吸引容器は、一側上
部に体液の吸引管に連結される吸引連結口が形成され、
他側上部に吸引装置に連結される排気連結口が形成さ
れ、前記吸引連結口と排気連結口との間に仕切壁により
集液部と水封部とが形成され、前記集液部は立上り隔壁
により仕切られ、前記水封部の前記仕切壁と排気連結口
との間に細管部を形成する垂下隔壁が形成された医療用
吸引容器において、前記集液部の上部と、水封部の上部
とをバイパス管で連結し、該バイパス管に一方向弁を設
け、前記吸引連結口側に過大な陰圧が加えられた場合
に、前記一方向弁により排気連結口側と吸引連結口側と
が連通するようになされていることを特徴とする。In order to achieve the above object, a medical suction container according to claim 1 of the present invention has a suction connection port which is connected to a suction tube for body fluid at one side upper part,
An exhaust connection port connected to a suction device is formed on the upper part of the other side, and a partition wall forms a liquid collection part and a water seal part between the suction connection port and the exhaust connection port, and the liquid collection part stands up. In a medical suction container, which is partitioned by a partition wall, in which a hanging partition wall forming a thin tube portion is formed between the partition wall of the water sealing portion and the exhaust connection port, the upper part of the liquid collecting portion and the water sealing portion The upper part is connected by a bypass pipe, and the bypass pipe is provided with a one-way valve. When an excessive negative pressure is applied to the suction connection port side, the one-way valve causes the exhaust connection port side and the suction connection port side. It is characterized by being communicated with.
【０００８】本発明の請求項２に係る医療用吸引容器
は、一側上部に体液の吸引管に連結される吸引連結口が
形成され、他側上部に吸引装置に連結される排気連結口
が形成され、前記吸引連結口と排気連結口との間に仕切
壁により集液部と水封部とが形成され、前記集液部は立
上り隔壁により仕切られ、前記水封部の前記仕切壁と排
気連結口との間に細管部を形成する垂下隔壁が形成され
た医療用吸引容器において、前記吸引連結口側の集液部
の上部と、排気連結口側の水封部の上部とをバイパス管
で連結し、該バイパス管にフィルター及び一方向弁を設
け、前記吸引連結口側に過大な陰圧が加えられた場合
に、前記フィルターを介して一方向弁により排気連結口
側と吸引連結口側とが連通するようになされていること
を特徴とする。In the medical suction container according to the second aspect of the present invention, the suction connection port connected to the body fluid suction pipe is formed on one side upper part, and the exhaust connection port connected to the suction device on the other side upper part. Formed, a liquid collecting part and a water sealing part are formed by a partition wall between the suction connecting port and the exhaust connecting port, the liquid collecting part is partitioned by a rising partition wall, and the partition wall of the water sealing part is formed. In a medical suction container in which a hanging partition wall that forms a narrow tube portion with the exhaust connection port is formed, bypasses the upper part of the liquid collection part on the suction connection port side and the upper part of the water sealing part on the exhaust connection port side. Connected by a pipe, the bypass pipe is provided with a filter and a one-way valve, and when an excessive negative pressure is applied to the suction connection port side, a suction connection is made with the exhaust connection port side by the one-way valve through the filter. It is characterized in that it communicates with the mouth side.
【０００９】本発明の請求項１に係る医療用吸引容器に
よれば、集液部の上部と、水封部の上部とをバイパス管
で連結し、該バイパス管に一方向弁を設けたので、吸引
連結口側に過大な陰圧が加えられた場合に、前記一方向
弁が開状態となり、排気連結口側より吸引連結口側に外
気が導通され、過大な陰圧が解除される。According to the medical suction container of the first aspect of the present invention, the upper part of the liquid collecting part and the upper part of the water sealing part are connected by the bypass pipe, and the one-way valve is provided in the bypass pipe. When an excessive negative pressure is applied to the suction connection port side, the one-way valve is opened, outside air is conducted from the exhaust connection port side to the suction connection port side, and the excessive negative pressure is released.
【００１０】また本発明の請求項２に係る医療用吸引容
器によれば、吸引連結口側の集液部の上部と、排気連結
口側の水封部の上部とをバイパス管で連結し、該バイパ
ス管にフィルター及び一方向弁を設け、前記吸引連結口
側に過大な陰圧が加えられた場合に、前記フィルターを
介して一方向弁により排気連結口側と吸引連結口側とが
連通するようになされているので、前記一方向弁が開状
態となり、排気連結口側より吸引連結口側に外気が導通
され、過大な陰圧が解除される。またフィルターを介し
て外気がろ過されているので、微生物、微粒子等をろ過
した状態で吸引連結口側に外気を導通することができ
る。According to the medical suction container of the second aspect of the present invention, the upper part of the liquid collecting part on the suction connection port side and the upper part of the water sealing part on the exhaust connection port side are connected by a bypass pipe, The bypass pipe is provided with a filter and a one-way valve, and when an excessive negative pressure is applied to the suction connection port side, the one-way valve connects the exhaust connection port side and the suction connection port side through the filter. Therefore, the one-way valve is opened, the outside air is conducted from the exhaust connection port side to the suction connection port side, and excessive negative pressure is released. Further, since the outside air is filtered through the filter, the outside air can be conducted to the suction connection port side in a state where microorganisms, fine particles and the like are filtered.
【００１１】[0011]
【発明の実施の形態】以下、本発明に係る医療用吸引容
器を図面を参照して詳述する。図１乃至図４には本発明
に係る医療用吸引容器の実施の形態が夫々示されてい
る。この医療用吸引容器１１は一側上部に体液の吸引管
に連結される吸引連結口１２が形成され、他側上部に図
示しない吸引装置に連結される排気連結口１３が形成さ
れた中空状の透明な合成樹脂製の容器からなる。BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, a medical suction container according to the present invention will be described in detail with reference to the drawings. 1 to 4 show an embodiment of a medical suction container according to the present invention. This medical suction container 11 has a hollow shape having a suction connection port 12 connected to a body fluid suction pipe on one side and an exhaust connection port 13 connected to a suction device (not shown) on the other side. It consists of a transparent synthetic resin container.
【００１２】前記吸引連結口１２と排気連結口１３との
間は上部連通口１５ａを有する仕切壁１５により仕切ら
れている。医療用吸引容器１１は前記仕切壁１５により
吸引連結口１２側の集液部１７と排気連結口１３側の水
封部１９とが形成される。前記集液部１７の正面には収
納量を示す目盛りが表示され、また水封部１９には所定
量の滅菌蒸留水が収納される。The suction connection port 12 and the exhaust connection port 13 are partitioned by a partition wall 15 having an upper communication port 15a. In the medical suction container 11, the partition wall 15 forms a liquid collection part 17 on the suction connection port 12 side and a water sealing part 19 on the exhaust connection port 13 side. A scale indicating the storage amount is displayed on the front surface of the liquid collecting unit 17, and a predetermined amount of sterile distilled water is stored in the water sealing unit 19.
【００１３】前記集液部１７は底部１７ａからの第１の
立上り隔壁２１と、側壁１７ｂからの第２の立上り隔壁
２３とにより仕切られている。第１の立上り隔壁２１は
底部１７ａから上方に略垂直に延びる下部隔壁２１ａ
と、この下部隔壁２１ａの上端から斜めに延びる中間隔
壁２１ｂと、この中間隔壁２１ｂの上端から上方に略垂
直に延びる上部隔壁２１ｃとからなる。中間隔壁２１ｂ
の傾斜は垂直面に対して約３０°に形成されている。The liquid collecting section 17 is partitioned by a first rising partition wall 21 extending from the bottom 17a and a second rising partition wall 23 extending from the side wall 17b. The first rising partition wall 21 is a lower partition wall 21a extending substantially vertically upward from the bottom portion 17a.
And an intermediate partition 21b extending obliquely from the upper end of the lower partition 21a, and an upper partition 21c extending substantially vertically upward from the upper end of the intermediate partition 21b. Intermediate partition wall 21b
Is formed at about 30 ° with respect to the vertical plane.
【００１４】前記第２の立上り隔壁２３は第１の立上り
隔壁２１の上端側に向かって傾斜するように形成されて
いる。この第２の立上り隔壁２３の傾斜は第１の立上り
隔壁２１の中間隔壁２１ｂの傾斜より緩やかに形成さ
れ、垂直面に対して約１０°に形成されている。The second rising partition wall 23 is formed so as to incline toward the upper end side of the first rising partition wall 21. The inclination of the second rising partition wall 23 is formed more gently than the inclination of the intermediate partition wall 21b of the first rising partition wall 21, and is formed at about 10 ° with respect to the vertical plane.
【００１５】前記水封部１９の前記仕切壁１５と排気連
結口１３との間に細管部２５を形成する垂下隔壁２７が
形成されている。前記仕切壁１５、第１の立上り隔壁２
１、第２の立上り隔壁２３及び垂下隔壁２７はブロー成
形の際に中空部を潰すことにより成形される。A hanging partition wall 27 is formed between the partition wall 15 of the water sealing portion 19 and the exhaust connection port 13 to form a thin tube portion 25. The partition wall 15 and the first rising partition wall 2
The first and second rising partition walls 23 and the depending partition wall 27 are formed by crushing the hollow portion during blow molding.
【００１６】前記仕切壁１５と垂下隔壁２７の中間部に
は細管部２５に屈曲部２５ａを形成するための傾斜部１
５ａ，２７ａが形成され、この細管部２５の屈曲部２５
ａの上部に拡径部２５ｂが形成されている。An inclined portion 1 for forming a bent portion 25a in the thin tube portion 25 is provided in an intermediate portion between the partition wall 15 and the hanging partition wall 27.
5a and 27a are formed, and the bent portion 25 of the thin tube portion 25 is formed.
The enlarged diameter portion 25b is formed on the upper part of a.
【００１７】図３に拡大して示す如く、前記集液部１７
の上部と、水封部１９の上部には小突起からなる中空の
連結突起部３１，３２が夫々形成され、この連結突起部
３１，３２にバイパス管３４の両端が嵌合して設けられ
ている。このバイパス管３４はフレキシブルな合成樹脂
材より形成されている。As shown in the enlarged view of FIG.
Hollow connecting projections 31 and 32, which are small projections, are formed on the upper part of the water seal part 19 and the upper part of the water seal part 19, and both ends of the bypass pipe 34 are fitted to the connecting projection parts 31 and 32. There is. The bypass pipe 34 is made of a flexible synthetic resin material.
【００１８】前記バイパス管３４の途中にフィルター３
６及び一方向弁３８が設けられている。フィルター３６
は外気中、大気中または空気中の微生物、微粒子等を１
００％ろ過可能なフィルターからなる。A filter 3 is provided in the middle of the bypass pipe 34.
6 and a one-way valve 38 are provided. Filter 36
Is 1 in the outside air, in the air or in the air
It consists of a filter that can be filtered by 100%.
【００１９】前記一方向弁３８は、図４（ａ），（ｂ）
に示す如く、バイパス管３４の端部３４ａ，３４ｂが嵌
合される弁入口４１と、弁出口４２とを有し、弁入口４
１と、弁出口４２との間に弁本体４３が形成され、この
弁本体４３に弁体４５が収納されている。The one-way valve 38 is shown in FIGS. 4 (a) and 4 (b).
As shown in FIG. 3, the bypass pipe 34 has a valve inlet 41 into which the ends 34 a and 34 b are fitted, and a valve outlet 42.
1 and the valve outlet 42, the valve body 43 is formed, and the valve body 43 accommodates the valve body 45.
【００２０】図４（ａ）に示す如く、前記弁本体４３の
弁体４５は通常時、閉状態を保持し、弁入口４１側が相
対的に高圧力となった場合、即ち、弁出口４２側が所定
の負圧となった場合に、図４（ｂ）に示す如く、弁体４
５が開状態となるように形成されている。As shown in FIG. 4 (a), the valve body 45 of the valve body 43 is normally kept closed, and when the valve inlet 41 side has a relatively high pressure, that is, the valve outlet 42 side. When a predetermined negative pressure is reached, as shown in FIG.
5 is formed so as to be in an open state.
【００２１】従って、吸引連結口１２側に過大な陰圧が
加えられた場合に、前記一方向弁３８が開状態となり、
フィルター３６を介して一方向弁３８の弁体４５が開状
態となり、排気連結口１３側と吸引連結口１２側とが連
通し、吸引連結口１２側の過大な陰圧が解除されるよう
になされている。Therefore, when an excessive negative pressure is applied to the suction connection port 12 side, the one-way valve 38 is opened,
The valve body 45 of the one-way valve 38 is opened through the filter 36, the exhaust connection port 13 side and the suction connection port 12 side communicate with each other, and the excessive negative pressure on the suction connection port 12 side is released. Has been done.
【００２２】尚、前記フィルター３６及び一方向弁３８
の構成は図示のものに限定されるものではない。Incidentally, the filter 36 and the one-way valve 38.
The configuration of is not limited to that illustrated.
【００２３】[0023]
【発明の効果】以上説明したように、請求項１の発明に
よれば、集液部の上部と、水封部の上部とをバイパス管
で連結し、該バイパス管に一方向弁を設け、前記吸引連
結口側に過大な陰圧が加えられた場合に、前記一方向弁
により排気連結口側と吸引連結口側とが連通するように
なされているので、吸引連結口側に過大な陰圧が加えら
れた場合に、前記一方向弁が開状態となり、排気連結口
側より吸引連結口側に外気が導通され、過大な陰圧が解
除される。As described above, according to the invention of claim 1, the upper portion of the liquid collecting portion and the upper portion of the water sealing portion are connected by a bypass pipe, and a one-way valve is provided in the bypass pipe. When an excessive negative pressure is applied to the suction connection port side, the one-way valve allows the exhaust connection port side and the suction connection port side to communicate with each other. When pressure is applied, the one-way valve is opened, external air is conducted from the exhaust connection port side to the suction connection port side, and excessive negative pressure is released.
【００２４】請求項２の発明によれば、吸引連結口側の
集液部の上部と、排気連結口側の水封部の上部とをバイ
パス管で連結し、該バイパス管にフィルター及び一方向
弁を設け、前記吸引連結口側に過大な陰圧が加えられた
場合に、前記フィルターを介して一方向弁により排気連
結口側と吸引連結口側とが連通するようになされている
ので、前記吸引連結口側に過大な陰圧が加えられた場合
に、前記一方向弁が開状態となり、排気連結口側より吸
引連結口側に外気が導通され、過大な陰圧が解除され
る。またフィルターを介して外気がろ過されているの
で、微生物、微粒子等をろ過した状態で吸引連結口側に
外気を導通することができる。According to the second aspect of the present invention, the upper part of the liquid collecting part on the suction connection port side and the upper part of the water sealing part on the exhaust connection port side are connected by a bypass pipe, and the bypass pipe has a filter and a one-way direction. A valve is provided, and when an excessive negative pressure is applied to the suction connection port side, the exhaust connection port side and the suction connection port side are communicated by the one-way valve via the filter, When an excessive negative pressure is applied to the suction connection port side, the one-way valve is opened, external air is conducted from the exhaust connection port side to the suction connection port side, and the excessive negative pressure is released. Further, since the outside air is filtered through the filter, the outside air can be conducted to the suction connection port side in a state where microorganisms, fine particles and the like are filtered.
【００２５】本発明によれば、患者の胸部等の体腔内が
陰圧となった場合に、簡易迅速に陰圧を解除することが
でき、吸引容器の製造が容易で経済性に優れ、汚染され
た外気が集液部に侵入する虞れがなく、患者の胸部等の
体腔内が汚染される虞れがなく、また吸引管側の吸引圧
の圧力に影響されることがなく、また水封部の水の上昇
をなるべく阻止しない医療用吸引容器を得ることができ
る。According to the present invention, when the inside of a body cavity such as the chest of a patient becomes negative pressure, the negative pressure can be easily and quickly released, the suction container is easy to manufacture, is economical, and is contaminated. There is no possibility that the collected outside air will enter the liquid collection part, there will be no risk of contaminating the body cavity of the patient's chest, etc., and will not be affected by the suction pressure on the suction tube side. It is possible to obtain a medical suction container that prevents the rise of water in the sealing portion as much as possible.
【図１】本発明に係る医療用吸引容器の正面図。FIG. 1 is a front view of a medical suction container according to the present invention.
【図２】本発明に係る医療用吸引容器のバイパス管を接
続する前の平面図。FIG. 2 is a plan view before connecting the bypass pipe of the medical suction container according to the present invention.
【図３】本発明に係る医療用吸引容器のバイパス管を接
続した後の一部平面図。FIG. 3 is a partial plan view of the medical suction container according to the present invention after connecting a bypass pipe.
【図４】本発明に係る医療用吸引容器の一方向弁を夫々
示すもので、（ａ）は弁体の閉状態を示す断面図、
（ｂ）は弁体の開状態を示す断面図。4A and 4B respectively show one-way valves of the medical suction container according to the present invention, in which FIG. 4A is a sectional view showing a closed state of a valve body;
(B) is sectional drawing which shows the open state of a valve body.
１１ 医療用吸引容器 １２ 吸引連結口 １３ 排気連結口 １５ 仕切壁 １５ａ 上部連通口 １７ 集液部 １７ａ 底部 １７ｂ 側壁 １９ 水封部 ２１ 第１の立上り隔壁 ２３ 第２の立上り隔壁 ２５ 細管部 ２７ 垂下隔壁 ３１ 連結突起部 ３２ 連結突起部 ３４ バイパス管 ３６ フィルター ３８ 一方向弁 ４１ 弁入口 ４２ 弁出口 ４３ 弁本体 ４５ 弁体 11 Medical suction container 12 Suction connection port 13 Exhaust connection port 15 Partition wall 15a Upper communication port 17 Liquid collecting part 17a Bottom part 17b Side wall 19 Water sealing part 21 First rising partition wall 23 Second rising partition wall 25 Narrow tube part 27 Hanging partition wall 31 connecting protrusion 32 connecting protrusion 34 bypass pipe 36 filter 38 one-way valve 41 valve inlet 42 valve outlet 43 valve body 45 valve body
Claims (2)
引連結口が形成され、他側上部に吸引装置に連結される
排気連結口が形成され、前記吸引連結口と排気連結口と
の間に仕切壁により集液部と水封部とが形成され、前記
集液部は立上り隔壁により仕切られ、前記水封部の前記
仕切壁と排気連結口との間に細管部を形成する垂下隔壁
が形成された医療用吸引容器において、前記集液部の上
部と、水封部の上部とをバイパス管で連結し、該バイパ
ス管に一方向弁を設け、前記吸引連結口側に過大な陰圧
が加えられた場合に、前記一方向弁により排気連結口側
と吸引連結口側とが連通するようになされていることを
特徴とする医療用吸引容器。1. A suction connection port connected to a body fluid suction pipe is formed at an upper part of one side, and an exhaust connection port connected to a suction device is formed at an upper part of the other side, and the suction connection port and the exhaust connection port are formed. A liquid collecting part and a water sealing part are formed by a partition wall between them, and the liquid collecting part is partitioned by a rising partition wall, and a thin tube part is formed between the partition wall of the water sealing part and an exhaust connection port. In a medical suction container in which a hanging partition wall is formed, the upper part of the liquid collecting part and the upper part of the water sealing part are connected by a bypass pipe, a one-way valve is provided in the bypass pipe, and the suction connection port side is excessively large. When a negative pressure is applied, the one-way valve allows the exhaust connection port side and the suction connection port side to communicate with each other.
引連結口が形成され、他側上部に吸引装置に連結される
排気連結口が形成され、前記吸引連結口と排気連結口と
の間に仕切壁により集液部と水封部とが形成され、前記
集液部は立上り隔壁により仕切られ、前記水封部の前記
仕切壁と排気連結口との間に細管部を形成する垂下隔壁
が形成された医療用吸引容器において、前記吸引連結口
側の集液部の上部と、排気連結口側の水封部の上部とを
バイパス管で連結し、該バイパス管にフィルター及び一
方向弁を設け、前記吸引連結口側に過大な陰圧が加えら
れた場合に、前記フィルターを介して一方向弁により排
気連結口側と吸引連結口側とが連通するようになされて
いることを特徴とする医療用吸引容器。2. A suction connection port connected to a body fluid suction pipe is formed at an upper part of one side, and an exhaust connection port connected to a suction device is formed at an upper part of the other side, and the suction connection port and the exhaust connection port are formed. A liquid collecting part and a water sealing part are formed by a partition wall between them, and the liquid collecting part is partitioned by a rising partition wall, and a thin tube part is formed between the partition wall of the water sealing part and an exhaust connection port. In a medical suction container in which a hanging partition wall is formed, the upper part of the liquid collection part on the suction connection port side and the upper part of the water sealing part on the exhaust connection port side are connected by a bypass pipe, and a filter and a filter are connected to the bypass pipe. A directional valve is provided, and when an excessive negative pressure is applied to the suction connection port side, the exhaust connection port side and the suction connection port side are communicated by the one-way valve via the filter. A medical suction container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8157621A JPH09313596A (en) | 1996-05-29 | 1996-05-29 | Medical suction vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8157621A JPH09313596A (en) | 1996-05-29 | 1996-05-29 | Medical suction vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09313596A true JPH09313596A (en) | 1997-12-09 |
Family
ID=15653740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8157621A Pending JPH09313596A (en) | 1996-05-29 | 1996-05-29 | Medical suction vessel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09313596A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6078727B1 (en) * | 2016-10-04 | 2017-02-15 | 有限会社エイコー産業 | Container cleaning device |
-
1996
- 1996-05-29 JP JP8157621A patent/JPH09313596A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6078727B1 (en) * | 2016-10-04 | 2017-02-15 | 有限会社エイコー産業 | Container cleaning device |
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