JPH0576451U - Catheter with plug - Google Patents
Catheter with plugInfo
- Publication number
- JPH0576451U JPH0576451U JP2358092U JP2358092U JPH0576451U JP H0576451 U JPH0576451 U JP H0576451U JP 2358092 U JP2358092 U JP 2358092U JP 2358092 U JP2358092 U JP 2358092U JP H0576451 U JPH0576451 U JP H0576451U
- Authority
- JP
- Japan
- Prior art keywords
- catheter
- plug
- plug body
- tubular
- tubular portion
- 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
Abstract
(57)【要約】
【目的】 接続箇所の防水性の向上を図るとともに当該
接続箇所の離脱事故の発生を有効に抑制したプラグ付カ
テーテルを提供すること。
【構成】 カテーテル管状部Ａ先端箇所にセンサー部４
を備え、カテーテル基部Ｂにおいて、該センサー部４の
出力用のプラグ体１３を管状部１１内に設けてなる接続
用プラグ部Ｂ1 の管状部１１先端箇所にプラグ体１３の
先端箇所より円筒状に突出した防水被覆部１２を形成し
たこと。
(57) [Abstract] [Purpose] To provide a catheter with a plug that improves the waterproofness of a connection point and effectively suppresses the occurrence of a disconnection accident at the connection point. [Structure] The sensor section 4 is provided at the tip of the catheter tubular section A.
In the catheter base B, a plug portion 13 for output of the sensor portion 4 is provided in the tubular portion 11 at a distal end portion of the tubular portion 11 of a connecting plug portion B 1 which is cylindrical from the distal end portion of the plug body 13. The waterproof coating portion 12 that protrudes to the outside is formed.
Description
【０００１】[0001]
本考案は体液等を吸引，排液又は薬液注入と同時に、内蔵された温度センサー 等の電気的検出手段を用いて体温等の生体情報の計測に使用する体内挿入用のプ ラグ付カテーテルに関するものである。 The present invention relates to a catheter with a plug for inserting into a body which is used for measuring biological information such as body temperature using an electric detection means such as a built-in temperature sensor at the same time as suctioning, draining or injecting a body fluid or the like. Is.
【０００２】[0002]
医療用に使用されているカテーテルは、体液等の吸引，排液や薬液等の注入を 局所的に体内に挿入して行えるものとして古くから使用されてきている。近年に なって、これらのカテーテルに前記目的に付加機能を持った製品が使用されるよ うになってきている。 BACKGROUND ART Catheter used for medical treatment has been used for a long time as a device capable of suctioning body fluids, injecting drainage fluids, medical fluids, etc. locally into the body. In recent years, products having additional functions for the above purpose have been used for these catheters.
【０００３】 即ち、全身麻酔を必要とする患者をはじめとする重篤な患者にたいして、その 生体情報を計測することは、特に重要であり、その計測には専用のプローブが使 用されてきたが、そのプローブの機能を前記カテーテルに内蔵させることにより 、前記プローブは使用する必要性がなくなり、カテーテルのみで生体情報の計測 もできるようになってきている。That is, it is very important to measure the biological information of a serious patient including a patient who needs general anesthesia, and a dedicated probe has been used for the measurement. By incorporating the function of the probe into the catheter, it is not necessary to use the probe, and biometric information can be measured only with the catheter.
【０００４】 通常これらのカテーテルは、図１に示すように、複数の内腔、即ち前記排液と 電気的検出手段の伝達等の夫々独立した内腔を持ったチューブに排液口，プラグ 等を持つ分岐管が固着された構造となっている。生体情報の計測は前記プラグに ジャックの付いた中継コードを接続する等して計測機本体に情報が送られて計測 される。As shown in FIG. 1, these catheters are usually equipped with a drainage port, a plug, etc., in a tube having a plurality of lumens, that is, a lumen having independent lumens for the transmission of the drainage liquid and electrical detection means. It has a structure in which the branch pipe with is fixed. For the measurement of biometric information, information is sent to the measuring instrument body by connecting a relay cord with a jack to the plug and is measured.
【０００５】[0005]
ところが、これらの機能を兼ね備えたカテーテルは、手術中及び手術後に使用 されることが多く、開腹による体液の漏出，或いは排液口と排液管とを接続する 際の漏出等により、液体が前記プラグとジャックの接続部より浸入し、回路の短 絡が発生し計測不能となるほか、患者自身の移動や不用な外部からの物理的力に より計測機本体とのコード接続のジャック部とカテーテルのプラグが離脱するこ とがあった。 However, catheters that have these functions are often used during and after surgery, and the fluid may leak due to leakage of body fluid due to laparotomy or leakage when connecting a drainage port and drainage pipe. Intrusion from the connection part between the plug and jack will cause a short circuit in the circuit, which will make measurement impossible.In addition, movement of the patient himself or unnecessary physical force from the outside will cause the jack part and the catheter to be connected to the cord of the measuring instrument body and the catheter. There was a case that the plug of was removed.
【０００６】 この点において、図１０に示すような構造をもった製品があるが、これは排液 口とプラグが離れており、患者とプラグ間の距離を置くことが可能なので前記液 体の浸入や患者の移動による影響を少なくすることができる。しかしながら、分 岐部全体の形状が大きくなり、留置中における分岐部の固定が煩雑になるばかり でなく、製造する際にも部材が増えることにより工程が煩雑となりコスト高をき たすという不都合が生じる。In this respect, there is a product having a structure as shown in FIG. 10, but this has a drain port and a plug separated from each other, and a distance between the patient and the plug can be set, so that the liquid The influence of invasion and movement of the patient can be reduced. However, the shape of the entire branch part becomes large, and not only fixing the branch part during indwelling becomes complicated, but also the number of members increases during manufacturing, resulting in a complicated process and high cost. ..
【０００７】[0007]
本考案は、かかる従来例の有する不都合を改善し、とくに、接続箇所の防水性 の向上を図るとともに当該接続箇所の離脱事故の発生を有効に抑制したプラグ付 カテーテルを提供することを、その目的とする。 It is an object of the present invention to provide a catheter with a plug that improves the disadvantages of the conventional example, in particular, improves the waterproof property of the connection point and effectively suppresses the occurrence of a disconnection accident of the connection point. And
【０００８】[0008]
本考案によるプラグ付カテーテルは、技術的課題を解決するため、カテーテル 基部の接続用プラグ部を管状部に内蔵し、防水被覆部がプラグ体より外方側に突 出したことを特徴とするものである。 In order to solve the technical problem, the catheter with a plug according to the present invention is characterized in that the plug portion for connecting the catheter base is built in the tubular portion, and the waterproof coating portion is projected outward from the plug body. Is.
【０００９】[0009]
前記のような技術的手段の採用により、プラグとジャックを接続した際、前記 防水被覆部がジャックの周囲を密着して覆われることにより、接続部の防水性及 び抜去に対する強度を高めることができる。 By adopting the above-mentioned technical means, when the plug and the jack are connected, the waterproof covering portion closely covers the periphery of the jack, thereby enhancing the waterproof property of the connecting portion and the strength against removal. it can.
【００１０】[0010]
図１に示したものが、本考案の合成樹脂製カテーテルの実施例の斜視図であっ て、カテーテル管状部Ａ及びカテーテル基部Ｂより構成され、カテーテル基部Ｂ の先端箇所にカテーテル管状部Ａ端部が一体的に連結形成されている。 FIG. 1 is a perspective view of an embodiment of the synthetic resin catheter of the present invention, which is composed of a catheter tubular portion A and a catheter base B, and the catheter tubular portion A end portion is provided at the distal end portion of the catheter base portion B 1. Are integrally formed.
【００１１】 そのカテーテル管状部Ａは、図１，図２に示すように、軟質で可撓性の良好な る管状体１の先端に、吸出入口２が形成され、該吸出入口２はカテーテル管状部 Ａ内の長手方向に沿って形成された吸出入路３によってカテーテル基部Ｂと連結 されている。As shown in FIGS. 1 and 2, the catheter tubular portion A has a suction port 2 formed at the distal end of a tubular body 1 that is soft and has good flexibility, and the suction port 2 is a catheter tube. It is connected to the catheter base B by a suction / inflow passage 3 formed along the longitudinal direction in the portion A.
【００１２】 さらに、そのカテーテル管状部Ａの先端箇所には、図１に示すように、センサ ー部４が存在し、内部にセンサーが内蔵されており、具体的には温度センサ等で あって、カテーテル管状部Ａの長手方向には電線用路５が形成され、センサー部 ４とカテーテル基部Ｂとの間が電線６によって導通されている（図３参照）。Further, as shown in FIG. 1, a sensor section 4 is present at the tip of the catheter tubular section A, and a sensor is built therein. Specifically, it is a temperature sensor or the like. An electric wire path 5 is formed in the longitudinal direction of the catheter tubular portion A, and the sensor portion 4 and the catheter base B are electrically connected by an electric wire 6 (see FIG. 3).
【００１３】 また、必要に応じてカテーテル管状部Ａの先端箇所には、図１，図２に示すよ うに、風船部７が設けられ、前記吸出入路３に並列して極めて細径なる側副流通 路８が形成され、カテーテル基部Ｂと風船部７との間を連通しており、該風船部 ７に空気又は水を送出し、風船部７を膨らませることができる構造となっており 、さらに、またカテーテル管状部Ａには上記側副流通路８及び風船部７が設けら れない実施例も存在する。As shown in FIGS. 1 and 2, a balloon portion 7 is provided at the distal end portion of the catheter tubular portion A, if necessary, and is arranged in parallel with the suction / inflow passage 3 and has an extremely small diameter. A sub-flow path 8 is formed to communicate between the catheter base B and the balloon portion 7, and air or water can be sent to the balloon portion 7 to inflate the balloon portion 7. Furthermore, there is also an embodiment in which the side tubular flow passage 8 and the balloon portion 7 are not provided in the catheter tubular portion A.
【００１４】 カテーテル基部Ｂは、図１，図２に示すように、液体流出入部９，接続用プラ グ部Ｂ1 及び必要に応じて空気又は水流出入部１０より構成され、液体流出入部 ９は、前記吸出入路３に連通しており、接続用プラグ部Ｂ1 は、前記電線用路５ 内に内装された電線６に導通している。また、空気又は水流出入部１０は、前記 カテーテル管状部Ａ内の側副流通路８に連通されている。As shown in FIGS. 1 and 2, the catheter base B is composed of a liquid inflow / outflow portion 9, a connecting plug portion B 1 and, if necessary, an air or water inflow / outflow portion 10, and the liquid inflow / outflow portion 9 is , Is connected to the suction / inflow path 3, and the connecting plug portion B 1 is electrically connected to the electric wire 6 housed in the electric wire path 5. Further, the air or water inflow / outflow portion 10 is communicated with the side auxiliary flow passage 8 in the catheter tubular portion A.
【００１５】 カテーテル基部Ｂでは、図２に示すように、液体流出入部９を中心にして、そ の両側に接続用プラグ部Ｂ1 及び空気又は水流出入部１０が分岐状に構成されて おり、カテーテル管状部Ａとの連結部箇所付近において液体流出入部９に略一体 的に形成されている。In the catheter base B, as shown in FIG. 2, a connecting plug B 1 and an air or water inflow / outflow port 10 are formed in a branched shape around the liquid inflow / outflow port 9 as a center, It is formed substantially integrally with the liquid inflow / outflow portion 9 in the vicinity of the connecting portion with the catheter tubular portion A.
【００１６】 その接続用プラグ部Ｂ1 は、図２に示すように、液体流出入部９より管状部１ １が形成され、その管状部１１の先端箇所が被覆部１１ａとして形成され、該被 覆部１１ａにプラグ体１３が挿入内蔵されており、具体的には、管状部１１先端 箇所に内蔵されるプラグ体１３のツマミ１３ａが被覆部１１ａにて被覆される状 態となっいており、さらに、そのプラグ体１３より外方に突出するようにして防 水被覆部１２が形成されている。As shown in FIG. 2, the connecting plug portion B 1 has a tubular portion 11 formed from a liquid inflow / outflow portion 9, and a distal end portion of the tubular portion 11 is formed as a covering portion 11 a. The plug body 13 is inserted and built in the portion 11a, and specifically, the knob 13a of the plug body 13 built in the distal end portion of the tubular portion 11 is covered with the covering portion 11a. The waterproof cover 12 is formed so as to project outward from the plug body 13.
【００１７】 その防水被覆部１２は、図４に示すように、円筒状に形成されたもので、管状 部１１と一体的に形成されており、管状部１１に内蔵されたプラグ体１３に接続 可能な外部プラグ体１４の円筒状のツマミ１４ａを密着状に被覆可能なる形状と なっている。As shown in FIG. 4, the waterproof coating portion 12 is formed in a cylindrical shape, is integrally formed with the tubular portion 11, and is connected to the plug body 13 incorporated in the tubular portion 11. It has a shape capable of closely covering the cylindrical knob 14a of the outer plug body 14 which is possible.
【００１８】 その防水被覆部１２の存在により、図５に示すように、管状部１１に内蔵した プラグ体１３に接続する外部プラグ体１４のツマミ１４ａを被覆し、内蔵のプラ グ体１３と外部プラグ体１４との接続箇所を防水被覆することができる。Due to the presence of the waterproof coating portion 12, as shown in FIG. 5, the knob 14a of the external plug body 14 connected to the plug body 13 built in the tubular portion 11 is covered, and the built-in plug body 13 and the external body The connection point with the plug body 14 can be waterproofed.
【００１９】 その防水被覆部１２は、上述したように管状部１１と一体形成されたタイプと 管状部１１は、別材により形成された実施例が存在し、具体的には、図９に示す ように、管状部１１のプラグ体１３を内蔵している被覆部１１ａ箇所の外周に円 筒状の管状部１１とは別材の防水被覆部１２が設けられたものである。The waterproof coating portion 12 is of a type integrally formed with the tubular portion 11 as described above, and there is an embodiment in which the tubular portion 11 is formed of a separate material. Specifically, it is shown in FIG. As described above, the waterproof coating portion 12 which is a material different from the cylindrical tubular portion 11 is provided on the outer periphery of the portion of the coating portion 11a containing the plug body 13 of the tubular portion 11.
【００２０】 管状部１１とは別材とした防水被覆部１２は、接着材等にて管状部１１に固着 されたり、或いはその防水被覆部１２の内径を管状部１１の外径より僅かに小さ くして、防水被覆部１２を管状部１１に圧入状にして固着することもある。The waterproof coating portion 12 which is a separate material from the tubular portion 11 is fixed to the tubular portion 11 with an adhesive or the like, or the inner diameter of the waterproof coating portion 12 is slightly smaller than the outer diameter of the tubular portion 11. In some cases, the waterproof coating portion 12 may be fixed to the tubular portion 11 by press fitting.
【００２１】 防水被覆部１２を管状部１１より別材とした実施例においては、繰り返し使用 して疲弊し、内径が伸びたり、或いは亀裂等が入って防水性が劣化した場合等に 容易に交換することができる利点がある。In the embodiment in which the waterproof coating portion 12 is made of a material different from the tubular portion 11, the waterproof coating portion 12 is easily exchanged when it is repeatedly used and worn out, the inner diameter is extended, or cracks or the like cause deterioration in waterproofness. There is an advantage that can be done.
【００２２】 次に、防水被覆部１２の内周側面に円周状に嵌合溝形条１２ａを形成する実施 例が存在し、具体的には、図６に示すように、外部プラグ体１４のツマミ１４ａ 外周側面には前記嵌合溝形条１２ａの形成位置に対応するようにして凸形条１４ ｂが形成され、管状部１１に内蔵されているプラグ体１３と接続したときに、そ の凸形条１４ｂと嵌合溝形条１２ａとが嵌合するようになっている。Next, there is an embodiment in which the fitting groove ridges 12a are formed on the inner peripheral side surface of the waterproof coating portion 12 in a circumferential shape. Specifically, as shown in FIG. 6, the outer plug body 14 is provided. On the outer peripheral side surface of the knob 14a, a convex strip 14b is formed so as to correspond to the position where the fitting groove strip 12a is formed, and when it is connected to the plug body 13 built in the tubular portion 11, The convex ridges 14b and the fitting groove ridges 12a are adapted to be fitted to each other.
【００２３】 次に、防水被覆部１２の内周側面に円周状に嵌合突起条１２ｂを形成する実施 例が存在し、具体的には、図７に示すように、外部プラグ体１４のツマミ１４ａ 外周側面には前記嵌合突起条１２ｂの形成位置に対応するようにして凹形条１４ ｃが形成され、管状部１１に内蔵されているプラグ体１３と接続したときに、そ の凹形条１４ｃと嵌合突起条１２ｂとが嵌合するようになっている。Next, there is an embodiment in which the fitting protrusions 12b are formed in a circular shape on the inner peripheral side surface of the waterproof coating portion 12. Specifically, as shown in FIG. A concave ridge 14c is formed on the outer peripheral side surface of the knob 14a so as to correspond to the position where the fitting protrusion 12b is formed, and when the ridge 14c is connected to the plug body 13 built in the tubular portion 11, the concave ridge 14c is formed. The shaped strip 14c and the fitting projection strip 12b are adapted to fit together.
【００２４】 上述したように防水被覆部１２の内周側面に嵌合溝形条１２ａ又は嵌合突起条 １２ｂを形成し、また、外部プラグ体１４のツマミ１４ａには凸形条１４ｂ或い は凹形条１４ｃを形成することによって、管状部１１に内蔵されてたプラグ体１ ３と外部プラグ体１４とを接続したときに、嵌合溝形条１２ａと凸形条１４ｂ、 或いは嵌合突起条１２ｂと凹形条１４ｃとが嵌合して内蔵のプラグ体１３と外部 プラグ体１４との接続を外れにくい構造にすることができる。As described above, the fitting groove ridges 12a or the fitting protruding ridges 12b are formed on the inner peripheral side surface of the waterproof coating portion 12, and the knob 14a of the outer plug body 14 has the convex ridges 14b or the fitting ridges 12b. By forming the concave ridge 14c, when the plug body 13 built in the tubular portion 11 and the external plug body 14 are connected, the fitting groove ridge 12a and the convex ridge 14b, or the fitting protrusion The line 12b and the concave line 14c are fitted to each other so that the built-in plug body 13 and the external plug body 14 are hard to be disconnected.
【００２５】 さらに、防水被覆部１２の別の実施例としては、図８に示すように、その内周 側面に凸状の円周突起条１２ｃを形成するものであって、内蔵のプラグ体１３と 外部プラグ体１４とを接続した状態で、その円周突起条１２ｃが外部プラグ体１ ４のツマミ１４ａの外周側面を密着状に押圧して、防水作用をなすものであって 、その円周突起条１２ｃは、一乃至複数形成されることになる。Further, as another embodiment of the waterproof coating portion 12, as shown in FIG. 8, a convex circumferential protrusion 12c is formed on the inner peripheral side surface thereof, and the built-in plug body 13 is formed. The outer circumferential surface of the knob 14a of the outer plug body 14 is closely pressed by the circumferential projection 12c of the outer plug body 14 and the outer plug body 14 in a connected state to provide a waterproof function. One to a plurality of protrusions 12c will be formed.
【００２６】 空気又は水流出入部１０には、カテーテル管状部Ａ内の側副流通路８に連通す る空気又は水流出入路１０ａが形成され、カテーテル管状部Ａの先端に設けた風 船部７を膨らませたり、或いは萎ませたりするものであり、端部にはバルブ１０ ｂが設けられ、空気又は水の逆流を停止させることができる構成とした実施例も 存在する。The air or water inflow / outflow portion 10 is formed with an air or water inflow / outflow passage 10 a communicating with the side auxiliary flow passage 8 in the catheter tubular portion A, and the air blower portion 7 provided at the tip of the catheter tubular portion A is formed. There is also an embodiment in which the valve 10b is provided at the end portion so as to stop the reverse flow of air or water.
【００２７】 本考案のプラグ付カテーテルは、弾性を有する材質よりなり、具体的にはシリ コーンゴムにより形成され、且つそのシリコーンゴムは、ＪＩＳＫ−６３０１に よる硬度Ａ２０以上９０度のゴム材料から形成されている。The catheter with a plug of the present invention is made of an elastic material, specifically, silicone rubber, and the silicone rubber is made of a rubber material having a hardness of A20 or more and 90 degrees according to JISK-6301. ing.
【００２８】[0028]
本考案においては、先ず第１にプラグ付カテーテルのプラグ接続箇所の防水性 を良好にすることができるし、第２にプラグの接続を外れにくくすることができ る等の効果を奏する。 In the present invention, firstly, the waterproofness of the plug connection portion of the catheter with a plug can be improved, and secondly, the connection of the plug can be made difficult to disconnect.
【００２９】 上記効果を詳述すると、本考案のプラグ付カテーテルでは、カテーテル管状部 Ａの先端に設けたセンサー部４の信号出力をカテーテル基部Ｂに設けた接続用プ ラグ部Ｂ1 にて外部に機器に示すもので、その接続用プラグ部Ｂ1 の管状部１１ 先端に内蔵したプラグ体１３より外方突出するようにして防水被覆部１２を設け たので、そのプラグ体１３と外部プラグ体１４とを接続したときに、防水被覆部 １２がプラグ体１３と外部プラグ体１４との接続箇所を被覆することとなり、体 液等の液体がプラグ体１３と外部プラグ体１４との接続箇所に接触しても、その 液体が防水被覆部１２により接続箇所内部に浸入することを防止し、接続状態が 不良とならないようにすることができる。To explain the above effect in detail, in the catheter with a plug of the present invention, the signal output of the sensor section 4 provided at the tip of the catheter tubular section A is externally provided at the connecting plug section B 1 provided at the catheter base section B. In the device shown in FIG. 1 , since the waterproof cover 12 is provided so as to project outward from the plug body 13 built in the tubular portion 11 of the connecting plug portion B 1 , the plug body 13 and the external plug body are provided. When the plug 14 is connected, the waterproof coating 12 covers the connection part between the plug body 13 and the external plug body 14, so that the liquid such as body fluid is connected to the connection part between the plug body 13 and the external plug body 14. Even if they come into contact with each other, the liquid can be prevented from entering the inside of the connection portion by the waterproof coating portion 12, and the connection state can be prevented from becoming defective.
【００３０】 次に、その防水被覆部１２は外部プラグ体１４を被覆し、その被覆状態が外部 プラグ体１４に対して適宜の締付状態となることから、プラグ体１３と外部プラ グ体１４とを外れにくくすることができる。Next, the waterproof coating portion 12 covers the outer plug body 14, and the covering state is an appropriate tightened state with respect to the outer plug body 14. Therefore, the plug body 13 and the outer plug body 14 are And can be hard to come off.
【図１】本考案の一実施例を示す斜視図FIG. 1 is a perspective view showing an embodiment of the present invention.
【図２】本考案の一実施例を示す一部断面にした側面図FIG. 2 is a side view with a partial cross section showing an embodiment of the present invention.
【図３】カテーテル管状部の断面図FIG. 3 is a sectional view of a catheter tubular portion.
【図４】接続用プラグ部の要部断面図FIG. 4 is a cross-sectional view of a main part of a connecting plug part.
【図５】接続用プラグ部のプラグ体と外部プラグ体との
接続状態を示す断面図FIG. 5 is a cross-sectional view showing a connection state between a plug body of a connection plug portion and an external plug body.
【図６乃至図８】防水被覆部形状の実施例を示す断面図6 to 8 are cross-sectional views showing an example of the shape of the waterproof coating portion.
【図９】防水被覆部を管状部と別材とした実施例を示す
断面図FIG. 9 is a cross-sectional view showing an embodiment in which the waterproof coating portion is a separate material from the tubular portion.
【図１０】従来タイプを示す側面図FIG. 10 is a side view showing a conventional type.
Ａ…カテーテル管状部 ４…センサー部 Ｂ…カテーテル基部 Ｂ1 …接続用プラグ部 １１…管状部 １３…プラグ体A ... Tubular tubular part 4 ... Sensor part B ... Catheter base part B 1 ... Connection plug part 11 ... Tubular part 13 ... Plug body
Claims (2)
サー部４を備え、カテーテル基部Ｂにおいて、該センサ
ー部４の出力用のプラグ体１３を管状部１１内に設けて
なる接続用プラグ部Ｂ1 の管状部１１の先端箇所にプラ
グ体１３の先端箇所より円筒状に突出した防水被覆部１
２を形成したことを特徴とするプラグ付カテーテル。1. A connecting plug portion B 1 comprising a sensor portion 4 provided at a distal end portion of a catheter tubular portion A, and a plug body 13 for outputting the sensor portion 4 provided in the tubular portion 11 at a catheter base portion B 1. Of the tubular portion 11 at the tip end portion of the plug body 13 which is cylindrically protruded from the tip end portion of the plug body 13
2. A catheter with a plug, wherein the catheter 2 is formed.
し、カテーテル基部Ｂの管状部１１とは別材とし、その
防水被覆部１２をカテーテル基部Ｂの管状部１１先端に
装着したことを特徴とする請求項１記載のプラグ付カテ
ーテル。2. The waterproof coating portion 12 is formed in a cylindrical shape, is a separate material from the tubular portion 11 of the catheter base B, and the waterproof coating portion 12 is attached to the tip of the tubular portion 11 of the catheter base B. The catheter with a plug according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2358092U JP2517111Y2 (en) | 1992-03-19 | 1992-03-19 | Catheter with plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2358092U JP2517111Y2 (en) | 1992-03-19 | 1992-03-19 | Catheter with plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0576451U true JPH0576451U (en) | 1993-10-19 |
| JP2517111Y2 JP2517111Y2 (en) | 1996-11-13 |
Family
ID=12114508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2358092U Expired - Fee Related JP2517111Y2 (en) | 1992-03-19 | 1992-03-19 | Catheter with plug |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2517111Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD816830S1 (en) | 2013-04-30 | 2018-05-01 | Avent, Inc. | Catheter tube |
-
1992
- 1992-03-19 JP JP2358092U patent/JP2517111Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD816830S1 (en) | 2013-04-30 | 2018-05-01 | Avent, Inc. | Catheter tube |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2517111Y2 (en) | 1996-11-13 |
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|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
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