JPS6132654Y2 - - Google Patents
Info
- Publication number
- JPS6132654Y2 JPS6132654Y2 JP15486082U JP15486082U JPS6132654Y2 JP S6132654 Y2 JPS6132654 Y2 JP S6132654Y2 JP 15486082 U JP15486082 U JP 15486082U JP 15486082 U JP15486082 U JP 15486082U JP S6132654 Y2 JPS6132654 Y2 JP S6132654Y2
- Authority
- JP
- Japan
- Prior art keywords
- suction
- blood
- tube
- beak
- suction tube
- 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.)
- Expired
Links
- 239000008280 blood Substances 0.000 claims description 27
- 210000004369 blood Anatomy 0.000 claims description 27
- 210000003323 beak Anatomy 0.000 claims description 11
- 230000000740 bleeding effect Effects 0.000 description 6
- 238000001356 surgical procedure Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000017531 blood circulation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
Description
【考案の詳細な説明】
本考案は手術中に出血した血液を吸引するため
の血液吸引装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a blood suction device for suctioning blood that bleeds during surgery.
従来、手術中に出血した血液は、電動の吸引ポ
ンプにガラス製の吸引ビンを介して接続したチユ
ーブによつて吸い取り、該吸引ビンに溜め、排液
していた。 Conventionally, blood that bleeds during surgery has been sucked out by a tube connected to an electric suction pump via a glass suction bottle, collected in the suction bottle, and drained.
また、別の吸引ポンプには、ロータリーポンプ
による吸引血の再循環の方法もある。 Another method of suction pump is to recirculate the suctioned blood using a rotary pump.
しかし、これでは装置が大がかりとなり、且つ
取扱いも容易でなく手術者による状況に応じた操
作ができなかつた。 However, this requires a large-scale device and is not easy to handle, making it difficult for the operator to operate the device according to the situation.
本考案は斯かる従来の欠点を除去する目的で為
したものであり、小型で取扱いの容易な血液吸引
装置にかかるものである。 The present invention was devised to eliminate such drawbacks of the conventional art, and is directed to a blood suction device that is small and easy to handle.
以下、図面に基づいて本考案の実施例を説明す
る。 Embodiments of the present invention will be described below based on the drawings.
第１図乃至第４図は本考案の一実施例であり、
吸引管本体後部１に、くの字型に折り曲げた吸引
管本管２を把持する吸引管本体前部１９をパツキ
ン２０を介して嵌合し、前記吸引管本管２の先端
に吸引嘴３を取付けてある。 Figures 1 to 4 show an embodiment of the present invention,
A suction tube body front part 19 that grips a suction tube main tube 2 bent in a dogleg shape is fitted into the suction tube main body rear part 1 via a gasket 20, and a suction beak 3 is attached to the tip of the suction tube main tube 2. is installed.
前記吸引管本体後部１には内部に空洞部４を設
けてあり、該空洞部４内にシリコン製のモータカ
バー５により被覆されたマイクロモータ６を、該
マイクロモータ６の出力軸７が前記吸引管本管２
に向き且つ該マイクロモータ６の周囲に血液の流
路８が形成されるようマイクロモータ固定具９，
９′にてその前後で固定してある。該マイクロモ
ータ６の出力軸７にプラスチツク材を用いて成形
した羽根車１０を取付け、マイクロモータ６によ
り該羽根車１０を回転するとき、血液が前記吸引
管本管２からマイクロモータ６の後方へ流れるよ
うにしてある。 The suction tube main body rear part 1 is provided with a cavity 4 inside, and a micromotor 6 covered with a silicone motor cover 5 is placed inside the cavity 4, and an output shaft 7 of the micromotor 6 is connected to the suction pipe. Main pipe 2
Micromotor fixing device 9,
9' is fixed at the front and rear. An impeller 10 made of plastic is attached to the output shaft 7 of the micromotor 6, and when the impeller 10 is rotated by the micromotor 6, blood flows from the main suction pipe 2 to the rear of the micromotor 6. It's made to flow.
前記吸引嘴３は、外周に縦溝１１を適数設けて
ピニオン状とし、内部を空洞としてあり、前記縦
溝１１の先端部に細孔１２を夫々設け、血液が吸
引嘴３の空洞部に流入しやすい形状としてある。 The suction beak 3 has an appropriate number of vertical grooves 11 on its outer periphery to form a pinion shape, and has a hollow interior.Small holes 12 are provided at the tips of the vertical grooves 11 to prevent blood from entering the cavity of the suction beak 3. It has a shape that allows for easy flow.
更に、該吸引嘴３の空洞部内及び前記吸引管本
管２内にも毛細管１３を収納し、前記吸引嘴３の
細孔１２から流入した少量の血液が該毛細管１３
を通つて吸引管本体前部１９の空洞部４に到達す
るようにしてある。 Further, a capillary tube 13 is housed in the cavity of the suction beak 3 and in the main suction tube 2, so that a small amount of blood flowing in through the pore 12 of the suction beak 3 is absorbed into the capillary tube 13.
It is designed to reach the cavity 4 of the front part 19 of the suction tube main body through the suction tube.
前記吸引管本体後部１の後端部は血液を流すチ
ユーブ（図示せず）を接続可能な形状としてあ
り、更に該本体後部１の外周上部に前記マイクロ
モータ６を二段に切換えて吸引量を増減する二連
の薄形マイクロスイツチ１４、該薄形マイクロス
イツチ１４と電線との結合用の接続プレート１
５、スイツチカバー１６を取付けてある。図中の
配線カバーチユーブは１７、スイツチカバー１６
締付用の小ねじは１８で示す。 The rear end of the suction tube main body 1 has a shape that allows connection of a tube (not shown) through which blood flows, and the micro motor 6 is arranged in two stages on the upper outer periphery of the main body rear 1 to control the amount of suction. Two sets of thin micro switches 14 that increase and decrease, and a connection plate 1 for connecting the thin micro switches 14 and electric wires.
5. The switch cover 16 is installed. The wiring cover tube in the diagram is 17 and the switch cover 16.
A small screw for tightening is indicated by 18.
手術中に出血し手術部に血液が溜つた場合に
は、吸引管本体後部１を手で持ち吸引管本管２の
先端の吸引嘴３を前記溜つた血液中に入れ薄形マ
イクロスイツチ１４を操作してマイクロモータ６
を回転させる。該マイクロモータ６の回転に伴い
羽根車１０が回転し、血液が吸引管本管２内を吸
い上げられ、該マイクロモータ６の周囲を通つ
て、吸引管本体後部１の後端部に接続したチユー
ブに流れ込み、その後は自重により流れてピン、
ビニール袋等の血液貯留器に溜められる。 If blood accumulates in the surgical area due to bleeding during the surgery, hold the rear part of the suction tube main body 1 with your hand, insert the suction beak 3 at the tip of the main suction tube 2 into the accumulated blood, and turn the thin micro switch 14. Operate the micro motor 6
Rotate. As the micro motor 6 rotates, the impeller 10 rotates, and the blood is sucked up into the suction tube main tube 2, passing around the micro motor 6 to the tube connected to the rear end of the suction tube main body rear part 1. It flows into the pin, and then flows due to its own weight and the pin,
The blood is collected in a blood reservoir such as a plastic bag.
出血量が多い場合には、薄形マイクロスイツチ
１４を切換えて吸引量を増加し、又出血量が少な
くなつた場合には薄形マイクロスイツチ１４を切
換えて吸引量を減少させる。 When the amount of bleeding is large, the thin micro switch 14 is switched to increase the amount of suction, and when the amount of bleeding is small, the thin micro switch 14 is switched to decrease the amount of suction.
更に、出血量が減少して吸引嘴３の細孔１２が
血液中に没しなくなつた場合は、羽根車１０の回
転によつては血液を吸引できなくなるが、このと
きは吸引嘴３及び吸引管本管２の内部に収納した
毛細管１３の毛細管現象により吸い上げられる。
この場合、本考案の血液吸引装置の角度を適当に
変えることが好ましく、薄形マイクロスイツチ１
４はオフの状態にしておいても良い。 Furthermore, when the amount of bleeding decreases and the pores 12 of the suction beak 3 are no longer submerged in the blood, blood cannot be sucked by the rotation of the impeller 10, but in this case, the suction beak 3 and It is sucked up by the capillary action of the capillary tube 13 housed inside the main suction tube 2.
In this case, it is preferable to appropriately change the angle of the blood suction device of the present invention, and the thin micro switch 1
4 may be left in the off state.
出血した血液が清潔な場合には、清潔な血液貯
留器に吸引した血液を溜めて再循環に供してもよ
く、清潔でない血液の場合は吸引と同時に排液す
る。 If the bled blood is clean, the aspirated blood may be stored in a clean blood reservoir for recirculation; if the blood is not clean, it is drained simultaneously with aspirating.
このように、本考案の血液吸引装置は出血量に
応じて手術者が情況判断し自己単独で操作がで
き、又操作が簡単且つ確実である。更に、マイク
ロモータ６は直流式でありバツテリー駆動が可能
なので停電時の使用もでき、又可搬式なので緊急
時に手術室以外の場所においても吸引操作が可能
である。 As described above, the blood suction device of the present invention allows the operator to judge the situation according to the amount of bleeding and operate it independently, and the operation is simple and reliable. Furthermore, the micromotor 6 is of a direct current type and can be driven by a battery, so it can be used during power outages, and since it is portable, suction operation can be performed even in places other than the operating room in case of an emergency.
なお、本考案の血液吸引装置は上述の実施例の
みに限定されるものではなく、本考案の要旨を逸
脱しない範囲内において種々変更を加え得ること
は勿論である。 It should be noted that the blood suction device of the present invention is not limited to the above-described embodiments, and it goes without saying that various changes can be made without departing from the gist of the present invention.
以上述べたように本考案の血液吸引装置によれ
ば、下記のような種々の優れた効果を発揮する。 As described above, the blood suction device of the present invention exhibits various excellent effects as described below.
(i) マイクロモータ及び羽根車からなる吸引装置
を備えた吸引管と該吸引管内に収納した毛細管
とにより、血液を吸引するようにしたので、大
量の出血から小量の出血の場合まで使用でき
る。(i) Blood is sucked by a suction tube equipped with a suction device consisting of a micro motor and an impeller, and a capillary tube housed within the suction tube, so it can be used for both large and small amounts of bleeding. .
(ii) 簡単なスイツチ操作で作動できるので、操作
を簡単且つ確実に行なうことができる。(ii) Since it can be activated by a simple switch operation, the operation can be performed easily and reliably.
(iii) 出血量に応じて簡単且つ確実に操作できるの
で、手術者が状況に応じて自己単独で操作でき
る。(iii) Since it can be operated easily and reliably according to the amount of blood loss, the operator can operate it independently according to the situation.
(iv) 血液の回収が容易になるので、回収した血液
が清潔な場合には再循環することが可能であ
る。(iv) Blood collection is facilitated so that if the collected blood is clean it can be recirculated.
(v) 従来のような真空ポンプ、吸引ビン等を使用
しないので、小型、軽量且つ操作が簡単であ
り、緊急時に手術室以外の場所で手術する場合
に好適である。(v) Since it does not use a conventional vacuum pump, suction bottle, etc., it is small, lightweight, and easy to operate, and is suitable for performing surgery in a location other than the operating room in an emergency.
第１図は本考案の装置の全体説明図、第２図は
本考案の装置の吸引管本体の断面図、第３図は第
１図の−方向矢視図、第４図は第１図の−
方向矢視図である。
図中、１は吸引管本体後部、２は吸引管本管、
３は吸引嘴、６はマイクロモータ、１０は羽根
車、１３は毛細管、１４は薄形マイクロスイツチ
を示す。
Fig. 1 is an overall explanatory diagram of the device of the present invention, Fig. 2 is a sectional view of the suction tube main body of the device of the present invention, Fig. 3 is a view taken in the - direction arrow of Fig. 1, and Fig. 4 is a view of the device of the present invention. of-
It is a directional view. In the figure, 1 is the rear part of the suction tube body, 2 is the main suction tube,
3 is a suction beak, 6 is a micromotor, 10 is an impeller, 13 is a capillary tube, and 14 is a thin microswitch.
Claims (1)
に、カバーで被覆され出力軸に羽根車を備え且つ
マイクロスイツチにて起動停止されるマイクロモ
ータを収納し、先端に吸引嘴を取付けた吸引管本
管を前記吸引管本体の空洞部羽根車側に接続し、
該吸引管本管内に吸引嘴から前記吸引管本体空洞
部まで屈く毛細管を収納して成ることを特徴とす
る血液吸引装置。 The suction tube has a hollow part inside, and a micro motor that is covered with a cover and has an impeller on its output shaft and is started and stopped by a micro switch is housed in the hollow part of the suction pipe body, and a suction beak is attached to the tip of the suction pipe. Connecting the main pipe to the hollow impeller side of the suction pipe main body,
A blood suction device comprising: a capillary tube bent from the suction beak to the cavity of the suction tube body, housed in the main suction tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15486082U JPS5957916U (en) | 1982-10-13 | 1982-10-13 | blood suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15486082U JPS5957916U (en) | 1982-10-13 | 1982-10-13 | blood suction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5957916U JPS5957916U (en) | 1984-04-16 |
| JPS6132654Y2 true JPS6132654Y2 (en) | 1986-09-24 |
Family
ID=30342187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15486082U Granted JPS5957916U (en) | 1982-10-13 | 1982-10-13 | blood suction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5957916U (en) |
-
1982
- 1982-10-13 JP JP15486082U patent/JPS5957916U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5957916U (en) | 1984-04-16 |
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