JP4710793B2 - Medical catheter set - Google Patents

Medical catheter set Download PDF

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Publication number
JP4710793B2
JP4710793B2 JP2006292058A JP2006292058A JP4710793B2 JP 4710793 B2 JP4710793 B2 JP 4710793B2 JP 2006292058 A JP2006292058 A JP 2006292058A JP 2006292058 A JP2006292058 A JP 2006292058A JP 4710793 B2 JP4710793 B2 JP 4710793B2
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Prior art keywords
catheter
guide member
medical
medical catheter
guide wire
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JP2008104757A (en
Inventor
朋弘 磯野
幸彦 坂口
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Sumitomo Bakelite Co Ltd
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Sumitomo Bakelite Co Ltd
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Priority to JP2006292058A priority Critical patent/JP4710793B2/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/002Packages specially adapted therefor ; catheter kit packages

Description

本発明は、医療用カテーテルセットに関する。   The present invention relates to a medical catheter set.

腸閉塞の診断や治療にあたっては、カテーテルを経鼻的に食道から胃大弯を通して腸内
まで挿入し、腸内容物の排出あるいは腸管内を減圧して内部負荷を軽減することによる閉
塞解除法が多用されている。
When diagnosing or treating intestinal obstruction, the obstruction release method is often used by inserting a catheter nasally from the esophagus through the large intestine into the intestine and draining the intestinal contents or reducing the internal load by reducing the internal load. Has been.

このような用途に使用されている従来のカテーテル構造は、先端部位にカテーテルの挿
入を容易化する複数個の金属球やリング等の錘を数珠状に柔軟性樹脂に埋め込んだ誘導部
を設置し、本体チューブには複数個の吸引孔と液体注入によって膨張するバルーンが付設
され、本体チューブの端末には各ルーメンに連通する分岐チューブが接続されており、更
に本分岐チューブの端末にはコネクターを付設した構造となっている。
The conventional catheter structure used for such applications has a guiding portion in which a plurality of metal balls, rings, and other weights that facilitate insertion of the catheter are embedded in a flexible resin in a bead shape at the distal end portion. The body tube is provided with a plurality of suction holes and a balloon that is inflated by liquid injection. A branch tube connected to each lumen is connected to the end of the body tube, and a connector is connected to the end of the branch tube. It has an attached structure.

カテーテルの腸管内への挿入は、体外において事前にカテーテル内へガイドワイヤーを
差し込んだ状態とし、体内への挿入は、ガイドワイヤーの先端位置を調整しながらカテー
テルの方向付け、剛性調整を行いながら目的の部位への挿入操作が行われ、留置後の腸内
容物の吸引・排出は、本体チューブの吸引孔から吸引し、メインルーメンを通過して連通
する分岐チューブを介してコネクターより体外に排出される。バルーンは、幽門輪を通過し、次の屈曲部であるトライツ靱帯を通過したのち、腸の蠕動運動によってカテーテルを腸の閉塞部まで進める働きをする。
When inserting the catheter into the intestinal tract, the guide wire is inserted into the catheter in advance outside the body. The purpose of insertion into the body is to adjust the direction of the catheter while adjusting the tip position of the guide wire and to adjust the rigidity. The intestinal contents after indwelling are sucked and discharged from the suction hole of the main body tube and discharged from the connector through the branch tube communicating with the main lumen. The The balloon passes through the pyloric ring, passes through the next bend, the Tritz ligament, and then advances the catheter to the intestinal obstruction by the peristaltic movement of the intestine.

こういったカテーテルの使用方法が一般的であるが、この用途に用いるカテーテルは、
2〜3mのロングチューブであり、併用するガイドワイヤーは、更に長いためにカテーテ
ル内への挿入操作を一人で実施するのは困難であり、清潔操作には非常に気を使って実施
されていた。
The use of such a catheter is common, but the catheter used for this purpose is
It is a long tube of 2 to 3 m, and the guide wire to be used together is longer, so it is difficult to carry out the insertion operation into the catheter alone, and the cleaning operation was performed with great care. .

このような問題点を鑑み、使用勝手を向上させる試み、即ち予めガイドワイヤー挿入してある医療用カテーテルが開発されている(特許文献1参照)。   In view of such a problem, an attempt to improve usability, that is, a medical catheter in which a guide wire is inserted in advance has been developed (see Patent Document 1).

特開2005−040599JP 2005-040599 A

本発明の目的は、患者への挿入前にカテーテル内にカテーテル誘導部材を挿入する操作を省略し、一人操作が行えるように、予めカテーテル誘導部材がカテーテル内腔に挿入されている医療用カテーテルにおいて、使用後のカテーテル誘導部材を収納して廃棄するカテーテル誘導部材廃棄用収納管を滅菌袋内に含んだ医療用カテーテルセットを提供することである。   An object of the present invention is to provide a medical catheter in which the catheter guide member is inserted into the catheter lumen in advance so that the operation of inserting the catheter guide member into the catheter before insertion into the patient can be omitted, and one person can operate. Another object of the present invention is to provide a medical catheter set including a catheter guide member disposal storage tube for storing and discarding a used catheter guide member in a sterile bag.

このような課題は以下に記載の本発明によって達成される。
(1)予めカテーテル誘導部材を内腔に備えた医療用カテーテルと、使用後に前記カテーテル誘導部材を収納して廃棄するカテーテル誘導部材廃棄用収納管と、を滅菌袋内に含むことを特徴とする医療用カテーテルセット。
(2)前記カテーテル誘導部材が、ガイドワイヤー又はスタイレットを含むものである(1)に記載の医療用カテーテルセット。
(3)前記カテーテル誘導部材廃棄用収納管のいずれか一方の端部には、シリンジ接続部材が取付けてある(1)に記載の医療用カテーテルセット。
Such a subject is achieved by the present invention described below.
(1) A sterilization bag includes a medical catheter having a catheter guide member in the lumen in advance and a catheter guide member disposal storage tube that stores and discards the catheter guide member after use. Medical catheter set.
(2) The medical catheter set according to (1), wherein the catheter guide member includes a guide wire or a stylet.
(3) The medical catheter set according to (1), wherein a syringe connecting member is attached to either one end of the catheter guide member disposal storage tube.

本発明によれば、患者への挿入前にカテーテル内にカテーテル誘導部材を挿入する操作を省略し、一人操作が行えるように予めカテーテル誘導部材がカテーテル内腔に挿入されている医療用カテーテルにおいて、使用後のカテーテル誘導部材を収納して廃棄するカテーテル誘導部材廃棄用収納管を滅菌袋内に含んだ医療用カテーテルセットを提供することができる。上記カテーテル誘導部材廃棄用収納管を用意することで、長物のカテーテル誘導部材をコンパクトに収納して廃棄することができる。   According to the present invention, in the medical catheter in which the catheter guiding member is inserted into the catheter lumen in advance so that the operation of inserting the catheter guiding member into the catheter before insertion into the patient can be omitted and single operation can be performed. It is possible to provide a medical catheter set including a catheter guide member disposal storage tube for storing and discarding a used catheter guide member in a sterile bag. By preparing the storage tube for discarding the catheter guide member, a long catheter guide member can be stored compactly and discarded.

本発明の医療用カテーテルセットに用いられる医療用カテーテルは、予めカテーテル誘導部材を内腔に備えていることを特徴とする。 The medical catheter used in the medical catheter set of the present invention is characterized in that a catheter guide member is provided in the lumen in advance.

また、上記カテーテル誘導部材はガイドワイヤー又はスタイレットを含むことが好ましい。ここで、上記カテーテル誘導部材の形状、大きさ、材質、物性は特に限定されるものではなく、前記医療用カテーテルの材質、長さ、内径、内腔の潤滑性処理、滑り性、剛性、コスト等に鑑み決定される。   The catheter guide member preferably includes a guide wire or a stylet. Here, the shape, size, material, and physical properties of the catheter guide member are not particularly limited, and the material, length, inner diameter, lumen lubricity treatment, slipperiness, rigidity, cost of the medical catheter are not limited. Determined in view of the above.

従来、上記カテーテル誘導部材を内腔に備えた医療用カテーテルは、処置後に収納廃棄できる専用の部材が医療用カテーテルセット内に収納されていないことから、使い古しの長い円筒状のチューブ(例えば、ガイドワイヤーが入っていた収納管)を用いることが多いが、使用後のガイドワイヤー収納管を保存しておくには収納スペースの問題や用意する手間もかかり、処置している現場に即座に持ってくることも労力となる場合がある。  Conventionally, a medical catheter having the catheter guide member in its lumen has not been housed in a medical catheter set and can be stored and discarded after treatment. The storage tube that contains the wire) is often used, but storing the guide wire storage tube after use also requires storage space problems and preparation, and immediately takes it to the site where it is being treated. It can be labor intensive.

一方、上記ガイドワイヤー収納管等を用いない場合は、長いカテーテル誘導部材が処置現場において直接廃棄袋等に廃棄されることになるが、バネ性があるためにコンパクトに収納できず、時には袋の外に飛び出してしまうこともあった。上記のとおり、予めカテーテル誘導部材を内腔に備えた医療用カテーテルは、カテーテル誘導部材を挿入する手間が不要で非常に有用であるが、カテーテル誘導部材の廃棄には更なる工夫が必要であった。   On the other hand, when the guide wire storage tube or the like is not used, a long catheter guide member is directly discarded in a disposal bag or the like at the treatment site. Sometimes I jumped out. As described above, a medical catheter provided with a catheter guide member in the lumen in advance is very useful because it does not require the trouble of inserting the catheter guide member, but further contrivance is required for discarding the catheter guide member. It was.

以下、本発明の実施の形態について、図面を用いて説明する。尚、すべての図面におい
て、同様な構成要素には同様の符号を付し、適宜説明を省略する。本実施形態は、本発明に用いる医療用カテーテルを腸管内挿入用カテーテルに適用した例である。また、本発明に用いる上記カテーテル誘導部材としてはガイドワイヤーを用いて説明するものとする。
尚、図及び説明は省くが、スタイレットを予め内腔に備えた医療用カテーテル(胃チューブ等)も医療用具としての処置方法はガイドワイヤーを用いるカテーテルとは異なっているが、本発明のカテーテル誘導部材廃棄用収納具の使用方法は同様なものである。
Hereinafter, embodiments of the present invention will be described with reference to the drawings. In all the drawings, the same reference numerals are given to the same components, and the description will be omitted as appropriate. This embodiment is an example in which the medical catheter used in the present invention is applied to an intestinal catheter. The catheter guide member used in the present invention will be described using a guide wire.
Although illustrations and explanations are omitted, a medical catheter (stomach tube or the like) having a stylet previously provided in the lumen is different from a catheter using a guide wire in the treatment method as a medical device, but the catheter of the present invention. The method of using the guide member disposal container is the same.

図1は、本発明の一実施形態に係る医療用カテーテルの概略構造を示す図である。図中、左側が先端部、右側が基端部である。   FIG. 1 is a diagram showing a schematic structure of a medical catheter according to an embodiment of the present invention. In the figure, the left side is the distal end and the right side is the proximal end.

図1に示すように、医療用カテーテル1は、内部に複数のルーメンが設けられた本体チューブ2を備え、その先端部に、医療用カテーテル1を体内に誘導する誘導部4及びバルーン3が設けられている。本体チューブ2の基端側には、分岐チューブ7が接続されている。分岐チューブ7は、コネクターA8の設けられたチューブと、コネクターB9の設けられたチューブと、一方弁10の設けられたチューブとにより構成されている。コネクターB9には、注液コネクター11が接続可能であり、その基端側にはガイドワイヤー固定部12が設けられている。ガイドワイヤー20は、ガイドワイヤー固定部12から視認部13にわたって本体チューブ2内に挿通されている。医療用カテーテル1は製品トレイ50に収納されている。   As shown in FIG. 1, a medical catheter 1 includes a body tube 2 having a plurality of lumens provided therein, and a guide portion 4 and a balloon 3 for guiding the medical catheter 1 into the body are provided at the distal end portion thereof. It has been. A branch tube 7 is connected to the base end side of the main body tube 2. The branch tube 7 includes a tube provided with a connector A8, a tube provided with a connector B9, and a tube provided with a one-way valve 10. A liquid injection connector 11 can be connected to the connector B9, and a guide wire fixing portion 12 is provided on the base end side. The guide wire 20 is inserted into the main body tube 2 from the guide wire fixing portion 12 to the visual recognition portion 13. The medical catheter 1 is stored in the product tray 50.

以下、各部の構成について説明する。   Hereinafter, the configuration of each unit will be described.

上記医療用カテーテル1のルーメン内へのガイドワイヤー20の挿入は、前記ガイドワイヤー固定部12より挿入し、かつ、前記医療用カテーテル1を略直線状にして行うことができる。医療用カテーテル1を略直線状に伸ばすことで、ガイドワイヤー20表面の損傷を防止でき、使用時のガイドワイヤー20の操作、及び抜去抵抗に影響を及ぼすことを最小とすることができる。   The guide wire 20 can be inserted into the lumen of the medical catheter 1 through the guide wire fixing portion 12 and the medical catheter 1 can be made substantially linear. By extending the medical catheter 1 substantially linearly, the surface of the guide wire 20 can be prevented from being damaged, and the influence on the operation of the guide wire 20 and the removal resistance during use can be minimized.

以上説明したように、本実施形態の医療用カテーテル1は、体内誘導用のガイドワイヤー20が予めカテーテルのルーメン内に挿入されている。従来、処置前に医療用カテーテル1の剛性を向上させるため、医療用カテーテル1内にガイドワイヤー20を複数人により挿入一体化させる操作が必要であったが、予めガイドワイヤー20が医療用カテーテル1のルーメン内に挿入されているため、処置前の煩雑な操作が無く、緊急を要する腸閉塞の処置において即座に術者が一人で操作を行うことが可能となる。   As described above, in the medical catheter 1 of the present embodiment, the guide wire 20 for in-vivo guidance is inserted in advance in the lumen of the catheter. Conventionally, in order to improve the rigidity of the medical catheter 1 before the treatment, an operation for inserting and integrating the guide wire 20 into the medical catheter 1 by a plurality of people has been required. Therefore, there is no complicated operation before the procedure, and the surgeon can immediately perform the operation alone in the treatment of the intestinal obstruction requiring emergency.

本実施形態の医療用カテーテル1は、図示されてはいないが、医療用カテーテル1の他に処置時に用いられるシリンジ等の処置具を収容した製品トレイに収容されていることが好ましい。こうすることで、無菌的にカテーテルを操作することが容易となる。   Although not illustrated, the medical catheter 1 of the present embodiment is preferably housed in a product tray that houses a treatment tool such as a syringe used during treatment in addition to the medical catheter 1. By doing so, it becomes easy to operate the catheter aseptically.

図2は、本実施形態のカテーテル誘導部材廃棄用収納管14の外観を示す。上記カテーテル誘導部材廃棄用収納管14は、図2に示すよう、ばらけないよう数個の留具16が取付けられていることが好ましい。   FIG. 2 shows the appearance of the catheter guide member disposal storage tube 14 of the present embodiment. As shown in FIG. 2, it is preferable that several retainers 16 are attached to the catheter guide member disposal storage tube 14 so as not to be separated.

上記カテーテル誘導部材廃棄用収納管14のいずれか一方の端部にはシリンジ接続部材15が取付けてあることが好ましい。上記ガイドワイヤー20を上記カテーテル誘導部材廃棄用収納管14に収納する際、ガイドワイヤー20に血液、体液等が付着していると収納が困難になる場合がある。この際、図4に示すように、シリンジ接続部材15を取付けることで、シリンジにてカテーテル誘導部材廃棄用収納管14の内部に生理食塩水、潤滑剤等を注入でき、スムーズにガイドワイヤー20を収納することができる。   It is preferable that a syringe connecting member 15 is attached to one end of the catheter guide member disposal storage tube 14. When the guide wire 20 is stored in the catheter guide member disposal storage tube 14, if blood, body fluid, or the like adheres to the guide wire 20, storage may be difficult. At this time, as shown in FIG. 4, by attaching the syringe connecting member 15, physiological saline, lubricant, etc. can be injected into the catheter guide member disposal storage tube 14 with the syringe, and the guide wire 20 can be smoothly inserted. Can be stored.

本実施形態では、図3に示すように使用後のガイドワイヤー20を収納して廃棄するカテーテル誘導部材廃棄用収納管14が製品トレイ50に収納された上記医療用カテーテル1と共に同一滅菌袋内に収納されている。   In this embodiment, as shown in FIG. 3, the catheter guide member disposal storage tube 14 that stores and discards the used guide wire 20 is placed in the same sterile bag together with the medical catheter 1 stored in the product tray 50. It is stored.

次に、上記カテーテル誘導部材廃棄用収納管14の使用方法について詳細に説明する。   Next, a method of using the catheter guide member disposal storage tube 14 will be described in detail.

まず、医療用カテーテル1による処置が終了した後、医療用カテーテル1のガイドワイヤー固定部12をゆるめ、ガイドワイヤー20を医療用カテーテル1から抜き出す。この際、ガイドワイヤー20を全て抜き出してからカテーテル誘導部材廃棄用収納管14に挿入しても構わないが、ガイドワイヤー20を医療用カテーテル1からカテーテル誘導部材廃棄用収納管14に直接挿入できる程度に引き出し、カテーテル誘導部材廃棄用収納管14にガイドワイヤー20を挿入する方法が場所を取らず、簡便に操作ができて好ましい。
この際、予めシリンジ接続部材15からシリンジにてカテーテル誘導部材廃棄用収納管14の中生理食塩水等を注入しておくと、カテーテル誘導部材のスムーズな収納が可能となる。
First, after the treatment with the medical catheter 1 is completed, the guide wire fixing portion 12 of the medical catheter 1 is loosened, and the guide wire 20 is pulled out from the medical catheter 1. At this time, the guide wire 20 may be completely extracted and then inserted into the catheter guide member disposal storage tube 14. However, the guide wire 20 can be directly inserted from the medical catheter 1 into the catheter guide member disposal storage tube 14. It is preferable that the guide wire 20 is pulled out and inserted into the catheter guide member disposal storage tube 14 because it does not take up much space and can be easily operated.
At this time, if the physiological saline or the like in the catheter guide member disposal storage tube 14 is previously injected from the syringe connecting member 15 with a syringe, the catheter guide member can be stored smoothly.

次に、ガイドワイヤー20がカテーテル誘導部材廃棄用収納管14内に完全に収納されたことを確認後、医療用廃棄物として廃棄する。   Next, after confirming that the guide wire 20 is completely stored in the catheter guide member disposal storage tube 14, the guide wire 20 is discarded as medical waste.

上記カテーテル誘導部材廃棄用収納管14は、図3のように医療用カテーテル1が製品トレイ50内に収納されている場合は、トレイ内に収納されても、トレイとは別に収納されていても構わない。また、医療用カテーテル1が収納された製品トレイ50内とカテーテル誘導部材廃棄用収納管14が別々に滅菌袋40に収納され、更に大きな滅菌袋に収納されている形態でも構わない。更に製品トレイ50を用いず、医療用カテーテル1とカテーテル誘導部材廃棄用収納管14とが一つの滅菌袋に収納されている形態でも構わない。
以上、図面を参照して本発明の実施形態について述べたが、これらは本発明の例示であ
り、上記以外の様々な構成を採用することもできる。
When the medical catheter 1 is stored in the product tray 50 as shown in FIG. 3, the catheter guide member disposal storage tube 14 may be stored in the tray or separately from the tray. I do not care. Further, the product tray 50 in which the medical catheter 1 is stored and the catheter guide member disposal storage tube 14 may be separately stored in the sterilization bag 40 and stored in a larger sterilization bag. Furthermore, without using the product tray 50, the medical catheter 1 and the catheter guide member disposal storage tube 14 may be stored in one sterilization bag.
As mentioned above, although embodiment of this invention was described with reference to drawings, these are the illustrations of this invention, Various structures other than the above are also employable.

実施の形態に係る予めガイドワイヤーを内腔に備えた医療用カテーテルの一実施例としての製品トレイ内に腸管内挿入用カテーテルが収納された状態を示す図である。It is a figure which shows the state by which the catheter for insertion in an intestinal tract was accommodated in the product tray as one Example of the medical catheter which provided the guide wire beforehand in the lumen | bore which concerns on embodiment. 実施の携帯に係わるカテーテル誘導部材廃棄用収納管の外観を示す図である。It is a figure which shows the external appearance of the catheter guide member disposal storage tube concerning implementation. 実施の形態に係る製品トレイ内に収納された医療用カテーテルとカテーテル誘導部材廃棄用収納管の滅菌袋内における収納状態を示す図である。It is a figure which shows the accommodation state in the sterilization bag of the medical catheter and catheter guide member disposal storage tube accommodated in the product tray which concerns on embodiment. 実施の携帯に係わるカテーテル誘導部材廃棄用収納管に取付けられたシリンジ接続部材にシリンジ先端が挿入された際の拡大図である。It is an enlarged view at the time of the syringe front-end | tip being inserted in the syringe connection member attached to the storage pipe | tube for catheter guide member disposal concerning implementation.

符号の説明Explanation of symbols

1 医療用カテーテル
2 本体チューブ
3 バルーン
4 誘導部
7 分岐チューブ
8 コネクターA
9 コネクターB
10 一方弁
11 注液コネクター
12 ガイドワイヤー固定部
13 視認部
14 カテーテル誘導部材廃棄用収納管
15 シリンジ接続部材
16 留具
20 ガイドワイヤー
40 滅菌袋
50 製品トレー
DESCRIPTION OF SYMBOLS 1 Medical catheter 2 Main body tube 3 Balloon 4 Guide part 7 Branch tube 8 Connector A
9 Connector B
10 One-way valve 11 Injection connector 12 Guide wire fixing part 13 Visual recognition part 14 Catheter guide member disposal storage tube 15 Syringe connection member 16 Clip 20 Guide wire 40 Sterilization bag 50 Product tray

Claims (3)

予めカテーテル誘導部材を内腔に備えた医療用カテーテルと、使用後に前記カテーテル誘導部材を収納して廃棄するカテーテル誘導部材廃棄用収納管と、を滅菌袋内に含むことを特徴とする医療用カテーテルセット。 A medical catheter comprising a medical catheter provided with a catheter guide member in the lumen in advance and a catheter guide member disposal storage tube for storing and discarding the catheter guide member after use in a sterile bag set. 前記カテーテル誘導部材が、ガイドワイヤー又はスタイレットを含むものである請求項1に記載の医療用カテーテルセット。 The medical catheter set according to claim 1, wherein the catheter guide member includes a guide wire or a stylet. 前記カテーテル誘導部材廃棄用収納管のいずれか一方の端部には、シリンジ接続部材が取付けてある請求項1に記載の医療用カテーテルセット。 The medical catheter set according to claim 1, wherein a syringe connection member is attached to one end of the catheter guide member disposal storage tube.
JP2006292058A 2006-10-27 2006-10-27 Medical catheter set Active JP4710793B2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5171376B2 (en) * 2008-04-25 2013-03-27 株式会社ホギメディカル Medical wire storage device, medical wire disposal method
JP6258600B2 (en) * 2013-05-08 2018-01-10 ベクトン・ディキンソン・アンド・カンパニーBecton, Dickinson And Company Infusion tube set and method of using the same
CA2945124C (en) * 2014-04-10 2019-12-03 C.R. Bard, Inc. Urological kit packaging
JP7138635B2 (en) * 2017-07-19 2022-09-16 テルモ株式会社 catheter holder
JP7460137B2 (en) * 2020-06-01 2024-04-02 学校法人帝京大学 Internal insertion tube set
CN114404687B (en) * 2022-01-22 2023-08-11 吉林大学中日联谊医院 Gastrointestinal fluid pressure reducing device for gastrointestinal surgery

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392918A (en) * 1993-10-04 1995-02-28 Kensey Nash Corporation Sterile packaging including a tray and a holder for a intravascular guide-wire and a vascular puncture closure system
JP2001353226A (en) * 2000-04-10 2001-12-25 Shaun L W Samuels Storage apparatus of medical guide wire
JP2002191618A (en) * 2000-12-26 2002-07-09 Create Medic Co Ltd Dispenser tube for guide wire
JP2005040599A (en) * 2003-07-09 2005-02-17 Sumitomo Bakelite Co Ltd Catheter for medical treatment and catheter storage body

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392918A (en) * 1993-10-04 1995-02-28 Kensey Nash Corporation Sterile packaging including a tray and a holder for a intravascular guide-wire and a vascular puncture closure system
JP2001353226A (en) * 2000-04-10 2001-12-25 Shaun L W Samuels Storage apparatus of medical guide wire
JP2002191618A (en) * 2000-12-26 2002-07-09 Create Medic Co Ltd Dispenser tube for guide wire
JP2005040599A (en) * 2003-07-09 2005-02-17 Sumitomo Bakelite Co Ltd Catheter for medical treatment and catheter storage body

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