JPS627322Y2 - - Google Patents
Info
- Publication number
- JPS627322Y2 JPS627322Y2 JP1981156430U JP15643081U JPS627322Y2 JP S627322 Y2 JPS627322 Y2 JP S627322Y2 JP 1981156430 U JP1981156430 U JP 1981156430U JP 15643081 U JP15643081 U JP 15643081U JP S627322 Y2 JPS627322 Y2 JP S627322Y2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- coil
- synthetic resin
- warmer
- protruding portions
- 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 7
- 210000004369 blood Anatomy 0.000 claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
Description
【考案の詳細な説明】
本考案は保存血液を輸血する際に加温するため
の管体に関する。従前の可撓性合成樹脂製管で構
成した輸血用のウオーマーコイルはメーカー側に
おいて該ウオーマーコイルの外径やコイル筒の高
さ等寸法が定められ規格化され結合固着されてい
るので、利用する側において寸法等を改変して利
用することは可能であつても元の形に戻すことは
容易ではない。そこで、本考案は利用者の意図す
るウオーマーコイルの形状に形成し易い血液加温
用管を目的とした考案である。次に本考案を一実
施例の図面によつて詳細に説明をする。[Detailed Description of the Invention] The present invention relates to a tube body for heating stored blood during transfusion. Conventional blood transfusion warmer coils made of flexible synthetic resin tubes are standardized by the manufacturer, with dimensions such as the outer diameter of the warmer coil and the height of the coil tube, and are bonded and fixed. Although it is possible to change the dimensions etc. on the side and use it, it is not easy to return it to its original shape. Therefore, the present invention is aimed at a blood warming tube that can be easily formed into the shape of the warmer coil intended by the user. Next, the present invention will be explained in detail with reference to the drawings of one embodiment.
第１図は従前のウオーマーコイルの一実施例の
側面断面図である。可撓性合成樹脂製管１をコイ
ル状に巻き各コイル要素１ａを熱で互に結合２し
てウオーマーコイル１は形成されている。 FIG. 1 is a side sectional view of an embodiment of a conventional warmer coil. The warmer coil 1 is formed by winding a flexible synthetic resin tube 1 into a coil shape and bonding each coil element 1a to each other by heat.
第２図は第１図のＡ−Ａ部分の断面図である。 FIG. 2 is a sectional view taken along the line AA in FIG. 1.
第３図は本考案の一実施例の血液加温用管の断
面図である。可撓性合成樹脂製管の直径の両端の
外周面の一方に凸状その他方に凹状の突出を形成
し軸方向縦長に互が平行して形成され線条を成し
該突出凹凸を互に合せれば結合かみ合チヤツク機
能が得られる様に構成している。 FIG. 3 is a sectional view of a blood warming tube according to an embodiment of the present invention. A flexible synthetic resin tube has a convex protrusion on one side and a concave protrusion on the other side of the outer peripheral surface of the diameter of the tube, and the protrusions are parallel to each other in the axial direction to form a filament, and the protrusions and concavities are mutually connected. The structure is such that when combined, a coupling and interlocking chuck function can be obtained.
第４図は第３図の外観形状図である。各々の突
出線条は凸状部３ａと凹状部３ｂとが互にチヤツ
ク機能を有せしめてあり且つ前記両凹凸状部には
所定間隔に切り割又は切除可能にした切除案内３
ｃを多数設けている。この切除する案内３ｃは該
管部３そのものを切断させる様にこゝではせず、
コイル状に巻き終つた任意の所で、直前のコイル
要素１ａとの接点の部分に位置した該凹凸状部の
案内３ｃを切つて凸状部３ａと凹状部３ｂとのチ
ヤツキングのほづれを簡易的に防止させる。必要
によつては該切除した３ｃの該チヤツキング終点
部分を熱溶接して固定させうる。コイル状に該管
３を巻く際、寸法等を任意に定めて筒状に形成し
またはそのコイル形状筒を崩し異なつた形状に改
めることも容易である。 FIG. 4 is an external shape diagram of FIG. 3. Each of the protruding filaments has a convex portion 3a and a concave portion 3b each having a check function, and both of the concave and convex portions have a resection guide 3 that can be cut or removed at predetermined intervals.
A large number of c. This cutting guide 3c is not designed to cut the pipe portion 3 itself;
At any point where the coil has finished winding, the guide 3c of the concave and convex portion located at the point of contact with the immediately preceding coil element 1a is cut to easily unravel the chatting between the convex portion 3a and the concave portion 3b. prevent it from happening. If necessary, the cut end portion of the chuck 3c can be fixed by heat welding. When winding the tube 3 into a coil, it is easy to form it into a cylinder with arbitrary dimensions, or to break the coiled cylinder into a different shape.
以上の様にして、本考案の一実施例によれば所
望する形状にウオーマーコイルを造形したり改変
したり自由に取り扱うことが可能となつてメーカ
ーサイドでウオーマーコイル筒状に規格し製造し
ないで本考案による血液加温用管３をを提供し利
用者サイドで極めて容易にウオーマーコイル筒を
形成可能になつた等の特徴を有している。 As described above, according to one embodiment of the present invention, it is possible to mold the warmer coil into a desired shape, modify it, and handle it freely, thereby eliminating the need for the manufacturer to standardize and manufacture the warmer coil into a cylindrical shape. The blood warming tube 3 according to the present invention is provided, and has features such as being able to form a warmer coil tube extremely easily on the user's side.
第１図…従前の一実施例の側面断面図。第２図
…第１図のＡ−Ａ部分の断面図。第３図…本考案
一実施例の断面図。第４図…第３図の外観形状お
よびウオーマーコイルに形成した外観形状図。
１……可撓性合成樹脂製管。１ａ……コイル要
素。２……結合部。３……本考案による可撓性合
成樹脂管。３ａ……凸状突出部線条。３ｂ……凹
状突出部線条。３ｃ……切り割り又は切除するコ
イル巻き終り案内。
FIG. 1: A side sectional view of a previous embodiment. FIG. 2: A sectional view taken along the line A-A in FIG. 1. FIG. 3: A sectional view of an embodiment of the present invention. FIG. 4: A diagram of the external shape of FIG. 3 and the external shape formed on the warmer coil. 1...Flexible synthetic resin tube. 1a...Coil element. 2...Connection part. 3...Flexible synthetic resin pipe according to the present invention. 3a...Convex protrusion striations. 3b...Concave projection striations. 3c... End of coil winding guide for cutting or cutting.
Claims (1)
合した血液加温用管において、該管の断面形状が
直径の両端外周面側の一端側に凸状その他端に凹
状の突出部を設けて該突出部はコイル巻きの該管
縦軸方向にかみ合い可能に形成して前記両突出部
は所定間隔の切り割り個所を多数設けて任意コイ
ル巻き終わり案内を有して構成したことを特徴と
した血液加温用管。 In a blood warming tube made of a flexible synthetic resin tube and connected into a coil-wound cylindrical shape, the cross-sectional shape of the tube is provided with a convex protrusion at one end on the outer peripheral surface side of both ends of the diameter and a concave protrusion at the other end. The protruding portions are formed to be able to engage with each other in the longitudinal axis direction of the coil-wound tube, and both protruding portions are provided with a number of cut points at predetermined intervals and have arbitrary coil winding end guides. Blood warming tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15643081U JPS5861249U (en) | 1981-10-21 | 1981-10-21 | Blood warming tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15643081U JPS5861249U (en) | 1981-10-21 | 1981-10-21 | Blood warming tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5861249U JPS5861249U (en) | 1983-04-25 |
| JPS627322Y2 true JPS627322Y2 (en) | 1987-02-20 |
Family
ID=29948965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15643081U Granted JPS5861249U (en) | 1981-10-21 | 1981-10-21 | Blood warming tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5861249U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1061971B2 (en) * | 1999-01-12 | 2017-12-06 | Gambro Renal Products, Inc. | Apparatus for dialysis with blood-warmer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5138195A (en) * | 1974-09-27 | 1976-03-30 | Osaka Prefecture | Reezakonyoru anaakekakohoho |
| JPS5548959U (en) * | 1978-09-28 | 1980-03-31 |
-
1981
- 1981-10-21 JP JP15643081U patent/JPS5861249U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5138195A (en) * | 1974-09-27 | 1976-03-30 | Osaka Prefecture | Reezakonyoru anaakekakohoho |
| JPS5548959U (en) * | 1978-09-28 | 1980-03-31 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5861249U (en) | 1983-04-25 |
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