JP2001226888A - Miniature rope - Google Patents
Miniature ropeInfo
- Publication number
- JP2001226888A JP2001226888A JP2000032959A JP2000032959A JP2001226888A JP 2001226888 A JP2001226888 A JP 2001226888A JP 2000032959 A JP2000032959 A JP 2000032959A JP 2000032959 A JP2000032959 A JP 2000032959A JP 2001226888 A JP2001226888 A JP 2001226888A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- shaft core
- miniature
- miniature rope
- core wire
- 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
- 230000002093 peripheral effect Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 3
- 238000005452 bending Methods 0.000 claims description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims description 13
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 2
- 101150000971 SUS3 gene Proteins 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 208000014081 polyp of colon Diseases 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0693—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a strand configuration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0052—Constructional details of control elements, e.g. handles
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
- Ropes Or Cables (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、内視鏡用操作ワ
イヤ等に用いられるミニチュアロープに関し、特に、一
本の軸芯素線の周囲に複数の周囲素線を巻き付けて全体
として一本の撚り線として形成された金属製のミニチュ
アロープに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a miniature rope used for an operation wire for an endoscope and the like, and more particularly, to a plurality of peripheral wires wound around a single shaft core wire to form a single wire. The present invention relates to a metal miniature rope formed as a stranded wire.
【０００２】[0002]
【従来の技術】内視鏡用としては、一本の軸芯素線の周
囲に７本の周囲素線を巻き付けたいわゆる１×７本撚り
のミニチュアロープが多く用いられ、その他に１×１９
本撚りや１×３７本撚りのもの等も用いられており、軸
芯素線及び周囲素線としてステンレス鋼線が用いられた
ものが一般的である。2. Description of the Related Art For endoscopes, so-called 1.times.7 twisted miniature ropes in which seven peripheral wires are wound around one shaft core wire are often used, and 1.times.19 wires are also used.
A twisted or 1x37 twisted strand is also used, and a stainless steel wire is generally used as the core strand and the surrounding strand.
【０００３】[0003]
【発明が解決しようとする課題】しかし、使用目的によ
っては、外径を太くすることなく引張強度の高いミニチ
ュアロープを用いる必要に迫られる場合や、曲がり癖が
付き難いミニチュアロープを使用しなければならない場
合がある。However, depending on the purpose of use, if it is necessary to use a miniature rope having a high tensile strength without increasing the outer diameter, or if a miniature rope that is unlikely to be bent is used, it is necessary to use a miniature rope. May not be.
【０００４】そこで、引張強度が強くて曲がり癖も付き
難い特性を有するタングステン線でミニチュアロープを
形成すれば、ステンレス鋼線では得られない優れた特性
のミニチュアロープを得ることができる。[0004] Therefore, if a miniature rope is formed of a tungsten wire having a high tensile strength and a characteristic that is unlikely to be bent, a miniature rope having excellent characteristics that cannot be obtained with a stainless steel wire can be obtained.
【０００５】しかし、タングステン線は耐摩耗性が低い
ので、硬いものと擦り合わされるとすぐに切断してしま
う欠点があるので、タングステン線でミニチュアロープ
を作っても実用性がない。However, tungsten wires have a low abrasion resistance and have a drawback that they are cut as soon as they are rubbed with hard ones. Therefore, there is no practical use in forming a miniature rope with a tungsten wire.
【０００６】そこで本発明は、従来の構造のミニチュア
ロープでは得られない優れた特性を有し、且つ実用性の
あるミニチュアロープを提供することを目的とする。Accordingly, an object of the present invention is to provide a practical miniature rope having excellent characteristics that cannot be obtained with a conventional miniature rope.
【０００７】[0007]
【課題を解決するための手段】上記の目的を達成するた
め、本発明のミニチュアロープは、一本の軸芯素線の周
囲に複数の周囲素線を巻き付けて全体として一本の撚り
線として形成された金属製のミニチュアロープにおい
て、軸芯素線を、周囲素線と特性が相違する材料により
形成したものである。In order to achieve the above object, a miniature rope according to the present invention comprises a plurality of peripheral wires wound around one shaft core wire to form a single stranded wire as a whole. In the formed metal miniature rope, the shaft core wire is formed of a material having characteristics different from those of the surrounding wires.
【０００８】その場合、軸芯素線が周囲素線に比較して
引張強度又は曲がり癖の付き難さの点で優れた特性を有
し、周囲素線が軸芯素線に比較して耐摩耗性の点で優れ
た特性を有していると、優れた耐久性を得ることができ
る。[0008] In this case, the shaft core wire has superior characteristics in terms of tensile strength or difficulty in forming a bending habit as compared with the surrounding wire, and the surrounding wire has a higher resistance than the shaft wire. Having excellent properties in terms of abrasion properties, excellent durability can be obtained.
【０００９】なお、周囲素線がステンレス鋼線であって
もよく、軸芯素線がタングステン線、超弾性合金線又は
ニッケル−チタン合金であってもよい。The surrounding strand may be a stainless steel wire, and the shaft strand may be a tungsten wire, a superelastic alloy wire or a nickel-titanium alloy.
【００１０】[0010]
【発明の実施の形態】図面を参照して本発明の実施例を
説明する。図２は、本発明の実施例のミニチュアロープ
１０であり、図１はその軸線に垂直なＩ−Ｉ断面を示し
ている。Embodiments of the present invention will be described with reference to the drawings. FIG. 2 shows a miniature rope 10 according to an embodiment of the present invention, and FIG. 1 shows a II section perpendicular to the axis thereof.
【００１１】ミニチュアロープ１０は、外径が１ｍｍ以
下又は数ｍｍ以下の細い金属製ロープであり、この実施
例のミニチュアロープ１０は、一本の軸芯素線１１の周
囲に７本の周囲素線１２を巻き付けて全体として一本の
撚り線として形成されている。軸芯素線１１に対する周
囲素線１２の巻き付け方向は、いわゆるＺ撚りでも、そ
の逆方向のＳ撚りでもどちらでもよい。The miniature rope 10 is a thin metal rope having an outer diameter of 1 mm or less or several mm or less. The miniature rope 10 of this embodiment has seven shaft wires 11 around a single shaft core wire 11. The wire 12 is wound to form a single stranded wire as a whole. The winding direction of the peripheral wire 12 around the shaft core wire 11 may be so-called Z twist or S twist in the opposite direction.
【００１２】軸芯素線１１を囲む７本の周囲素線１２と
しては、全てステンレス鋼線（例えばＪＩＳのＳＵＳ３
１６又はＳＵＳ３０４等）が用いられている。一方、中
心に真っ直ぐに位置して外面に露出しない軸芯素線１１
にはタングステン線が用いられている。The seven peripheral wires 12 surrounding the shaft core wire 11 are all stainless steel wires (for example, JIS SUS3).
16 or SUS304). On the other hand, the shaft core wire 11 which is positioned straight at the center and is not exposed to the outer surface.
Is a tungsten wire.
【００１３】このように、ミニチュアロープ１０の表面
に露出する周囲素線１２は耐摩耗性に優れたステンレス
鋼線なので、硬いものと擦り合わされても容易に摩耗せ
ず、表面に露出しない軸芯素線１１は引張強度の高いタ
ングステン線なので、ミニチュアロープ１０の外径を太
くすることなく引張強度を高めて大きな負荷のかかる部
分に使用することができる。As described above, since the surrounding strand 12 exposed on the surface of the miniature rope 10 is a stainless steel wire having excellent wear resistance, even when it is rubbed with a hard material, it does not easily wear and the shaft core not exposed on the surface. Since the strand 11 is a tungsten wire having a high tensile strength, the tensile strength can be increased without increasing the outer diameter of the miniature rope 10 and the miniature rope 10 can be used in a portion where a large load is applied.
【００１４】また、撚り線であるミニチュアロープ１０
の特徴として、ミニチュアロープ１０が曲げられると、
中心の軸芯素線１１には曲げ力だけが加わり、その周り
に巻き付けられている周囲素線１２には曲げ力と捩じり
力が加わる。Further, a miniature rope 10 which is a stranded wire
As a feature, when the miniature rope 10 is bent,
Only the bending force is applied to the central shaft element wire 11, and the bending force and the torsion force are applied to the surrounding element wire 12 wound therearound.
【００１５】そして、軸芯素線１１は周囲素線１２に比
べて全長が短いこともあって、周囲素線１２に比べて大
きな曲げ応力が作用する。そのため、ミニチュアロープ
１０が繰り返して曲げられると、軸芯素線１１に曲がり
癖が付き易い。Further, since the shaft core wire 11 has a shorter overall length than the surrounding wire 12, a larger bending stress acts on the shaft wire. Therefore, when the miniature rope 10 is repeatedly bent, the shaft core wire 11 is likely to bend.
【００１６】したがって、この実施例のように軸芯素線
１１に曲がり癖が付き難いタングステン線を用いること
により、周囲素線１２がステンレス鋼線であっても、全
体として曲がり癖が付き難くなったミニチュアロープ１
０を得ることができる。Accordingly, by using a tungsten wire which is unlikely to be bent to the core element wire 11 as in this embodiment, even if the surrounding element wire 12 is a stainless steel wire, it is unlikely to be bent as a whole. Miniature rope 1
0 can be obtained.
【００１７】なお、曲がり癖が付き難い材料としては、
Ｎｉ−Ｔｉ（ニッケル−チタン）合金等からなる超弾性
合金が極めて優れた特性を有している。したがって、軸
芯素線１１の素材として超弾性合金を用いれば、周囲素
線１２がステンレス鋼線等であっても、非常に曲がり癖
が付き難いミニチュアロープ１０を得ることができる。[0017] Materials that are unlikely to have a bending habit include:
A superelastic alloy made of a Ni-Ti (nickel-titanium) alloy or the like has extremely excellent properties. Therefore, if a superelastic alloy is used as the material of the shaft core wire 11, even if the surrounding wire 12 is a stainless steel wire or the like, it is possible to obtain the miniature rope 10 that is hardly bent.
【００１８】また、ニッケル−チタン合金線は、超弾性
合金に含まれないものでも、その張力特性や曲げ特性が
優れた組成のものを軸芯素線１１として使用することが
できる。The nickel-titanium alloy wire, which is not included in the superelastic alloy, can be used as the shaft core wire 11 having a composition excellent in its tensile properties and bending properties.
【００１９】このような本発明によるミニチュアロープ
１０は、各種の用途に用いることができる。図３は、内
視鏡を示しており、挿入部１の先端に連結された湾曲部
２が、操作部３に配置された操作機構４により牽引され
る湾曲操作ワイヤ５によって任意に屈曲される。The miniature rope 10 according to the present invention can be used for various applications. FIG. 3 shows an endoscope, in which a bending section 2 connected to a distal end of an insertion section 1 is arbitrarily bent by a bending operation wire 5 pulled by an operation mechanism 4 arranged in the operation section 3. .
【００２０】湾曲操作ワイヤ５には牽引時に大きな張力
が作用し、湾曲部２内では湾曲操作ワイヤ５がステンレ
ス鋼製の湾曲管と強く擦れ合う。また、操作機構４に設
けられたプーリ６に巻き付けられた部分では、湾曲操作
ワイヤ５が小さな曲率半径で曲げられる。A large tension acts on the bending operation wire 5 at the time of towing, and the bending operation wire 5 rubs strongly against the stainless steel bending tube in the bending portion 2. In the portion wound around the pulley 6 provided in the operation mechanism 4, the bending operation wire 5 is bent with a small radius of curvature.
【００２１】したがって、この湾曲操作ワイヤ５とし
て、タングステン線からなる軸芯素線１１にステンレス
鋼線からなる周囲素線１２を巻き付けたミニチュアロー
プ１０を用いれば、軸芯素線１１及び周囲素線１２が共
にステンレス鋼線製のミニチュアロープ１０に比べて、
非常に優れた耐久性を得ることができる。Therefore, if the miniature rope 10 in which the surrounding wire 12 made of stainless steel is wound around the shaft core wire 11 made of tungsten wire as the bending operation wire 5, the shaft core wire 11 and the surrounding wire are used. Compared to the miniature rope 10 made of stainless steel wire 12,
Very good durability can be obtained.
【００２２】図４は、大腸ポリープ等を緊縛して切除す
る目的に使用される内視鏡用スネアを示しており、可撓
性チューブからなるシース２１内に軸線方向に進退自在
に挿通配置された操作ワイヤ２２の先端に、弾性ワイヤ
により形成されたスネアループワイヤ２３が、ステンレ
ス鋼パイプ製の接続パイプ２４を介して連結されてい
る。FIG. 4 shows an endoscope snare used for the purpose of severing and resecting a colon polyp or the like, and is inserted and arranged in a sheath 21 made of a flexible tube so as to be able to advance and retreat in the axial direction. A snare loop wire 23 formed of an elastic wire is connected to a tip of the operation wire 22 via a connection pipe 24 made of a stainless steel pipe.
【００２３】スネアループワイヤ２３は、操作ワイヤ２
２を押し引き操作することによってシース２１内に出入
りし、シース２１の外部では自己の弾性によってループ
状に膨らんでいる。The snare loop wire 23 includes the operation wire 2
By pushing and pulling 2, it enters and exits the sheath 21, and expands in a loop outside the sheath 21 by its own elasticity.
【００２４】そしてスネアループワイヤ２３は、シース
２１内に引き込まれることにより弾性変形して窄まる
が、再びシース２１の先へ押し出されたら元の膨らんだ
形状に戻らなければならない。The snare loop wire 23 is elastically deformed and contracted by being drawn into the sheath 21. However, when the snare loop wire 23 is pushed out again beyond the sheath 21, it must return to the original expanded shape.
【００２５】したがって、スネアループワイヤ２３には
曲がり癖が付き難い特性が必要であり、本発明のミニチ
ュアロープ１０を用いるとよい。その場合、例えば、Ｎ
ｉ−Ｔｉ（ニッケル−チタン）合金等からなる超弾性合
金線を軸芯素線１１として用いれば、軸芯素線１１には
全くと言っていいほど曲がり癖が付かなくなるので、ス
ネアループワイヤ２３に曲がり癖が付き難くなり、使用
を繰り返した後でもスネアループワイヤ２３がシース２
１外でよく膨らんだ状態を保つことができる。Therefore, the snare loop wire 23 needs to have a characteristic that is unlikely to be bent, and the miniature rope 10 of the present invention is preferably used. In that case, for example, N
When a superelastic alloy wire made of an i-Ti (nickel-titanium) alloy or the like is used as the shaft core wire 11, the shaft core wire 11 has almost no bending habit. And the snare loop wire 23 remains in the sheath 2 even after repeated use.
1 can keep a well-inflated state outside.
【００２６】また、ニッケル−チタン合金はロー付け、
溶接、はんだ付け等が困難な材質であるが、周囲素線１
２に例えばステンレス鋼線を用いれば、接続パイプ２４
のような部材との結合に、ロー付け、溶接、はんだ付け
等を使用することができる。The nickel-titanium alloy is brazed,
It is a material that is difficult to weld, solder, etc.
For example, if a stainless steel wire is used for the connection pipe 2, the connection pipe 24
Brazing, welding, soldering, or the like can be used for connection with such a member.
【００２７】なお、本発明は上記実施例に限定されるも
のではなく、例えば一本の軸芯素線１１の周囲に１９本
又は３７本の周囲素線１２を巻き付けて全体として一本
の撚り線として形成された１×１９本撚り又は１×３７
本撚りのロープ、或いはその他の撚りのロープに本発明
を適用してもよい。The present invention is not limited to the above embodiment. For example, 19 or 37 peripheral wires 12 are wound around one shaft core wire 11 to form a single twist. 1 × 19 twist or 1 × 37 formed as wire
The present invention may be applied to a rope with a final twist or another twist.
【００２８】また、軸芯素線１１及び周囲素線１２とし
て上記以外の材料の金属線を用いてもよく、ミニチュア
ロープ１０を使用する対象も上記の内容に限定されるも
のではない。Further, metal wires of materials other than those described above may be used as the shaft core wire 11 and the peripheral wire 12, and the object to which the miniature rope 10 is used is not limited to the above.
【００２９】[0029]
【発明の効果】本発明によれば、軸芯素線を、周囲素線
と特性が相違する材料により形成することにより、従来
の構造のミニチュアロープでは得られない優れた特性を
有すると同時に実用性のあるミニチュアロープを得るこ
とができる。According to the present invention, by forming the shaft core wire from a material having characteristics different from those of the surrounding wires, it has excellent characteristics that cannot be obtained with a miniature rope having a conventional structure, and at the same time, it is practically usable. It is possible to obtain a sexual miniature rope.
【００３０】特に、軸芯素線が周囲素線に比較して引張
強度又は曲がり癖の付き難さの点で優れた特性を有し、
周囲素線が軸芯素線に比較して耐摩耗性の点で優れた特
性を有していると、内視鏡用ワイヤとして用いた場合に
優れた耐久性を得ることができる。[0030] In particular, the shaft core wire has excellent characteristics in terms of tensile strength or bending habit as compared with the surrounding wires,
When the surrounding strand has excellent characteristics in terms of abrasion resistance as compared with the shaft core strand, excellent durability can be obtained when used as a wire for an endoscope.
【図１】本発明の実施例のミニチュアロープの軸線に垂
直な断面における断面図（図２におけるＩ−Ｉ断面図）
である。FIG. 1 is a cross-sectional view (a cross-sectional view taken along line II in FIG. 2) of a miniature rope according to an embodiment of the present invention, taken along a cross section perpendicular to the axis of the miniature rope.
It is.
【図２】本発明の実施例のミニチュアロープの側面図で
ある。FIG. 2 is a side view of the miniature rope according to the embodiment of the present invention.
【図３】本発明のミニチュアロープが用いられる内視鏡
の側面図である。FIG. 3 is a side view of an endoscope using the miniature rope of the present invention.
【図４】本発明のミニチュアロープが用いられる内視鏡
用スネアの先端部分の平面断面図である。FIG. 4 is a plan sectional view of a distal end portion of an endoscope snare using the miniature rope of the present invention.
５ 湾曲操作ワイヤ １０ ミニチュアロープ １１ 軸芯素線 １２ 周囲素線 ２３ スネアループワイヤ 5 Bending operation wire 10 Miniature rope 11 Shaft core wire 12 Surrounding wire 23 Snare loop wire
Claims (6)
巻き付けて全体として一本の撚り線として形成された金
属製のミニチュアロープにおいて、 上記軸芯素線を、上記周囲素線と特性が相違する材料に
より形成したことを特徴とするミニチュアロープ。1. A metal miniature rope formed by winding a plurality of peripheral wires around one shaft core wire to form a single stranded wire as a whole, wherein the shaft core wire is connected to the peripheral wire. A miniature rope formed of a material having characteristics different from those of a strand.
張強度又は曲がり癖の付き難さの点で優れた特性を有
し、上記周囲素線が上記軸芯素線に比較して耐摩耗性の
点で優れた特性を有している請求項１記載のミニチュア
ロープ。2. The shaft core wire has superior characteristics in terms of tensile strength or difficulty in forming a bending habit as compared with the surrounding wire, and the peripheral wire is compared with the shaft core wire. 2. The miniature rope according to claim 1, which has excellent characteristics in terms of wear resistance.
項１又は２記載のミニチュアロープ。3. The miniature rope according to claim 1, wherein said surrounding strand is a stainless steel wire.
項１、２又は３記載のミニチュアロープ。4. The miniature rope according to claim 1, wherein the shaft core wire is a tungsten wire.
１、２又は３記載のミニチュアロープ。5. The miniature rope according to claim 1, wherein the shaft core wire is a superelastic alloy wire.
る請求項１、２、３又は５記載のミニチュアロープ。6. The miniature rope according to claim 1, wherein said core wire is a nickel-titanium alloy.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000032959A JP2001226888A (en) | 2000-02-10 | 2000-02-10 | Miniature rope |
| US09/775,629 US20010025475A1 (en) | 2000-02-10 | 2001-02-05 | Miniature rope |
| DE10105938A DE10105938A1 (en) | 2000-02-10 | 2001-02-09 | Miniature rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000032959A JP2001226888A (en) | 2000-02-10 | 2000-02-10 | Miniature rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001226888A true JP2001226888A (en) | 2001-08-21 |
Family
ID=18557509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000032959A Pending JP2001226888A (en) | 2000-02-10 | 2000-02-10 | Miniature rope |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20010025475A1 (en) |
| JP (1) | JP2001226888A (en) |
| DE (1) | DE10105938A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225595A (en) * | 2011-06-03 | 2011-10-26 | 蒙特集团（香港）有限公司 | Steel rope for stringed bead type diamond wire saw and manufacturing method thereof |
| JP2012090970A (en) * | 2010-09-29 | 2012-05-17 | Olympus Corp | Endoscope, medical manipulator, and operation wire |
| JP2012157378A (en) * | 2011-01-28 | 2012-08-23 | Olympus Corp | Wire for treatment instrument, and treatment instrument |
| JP2018168521A (en) * | 2018-05-16 | 2018-11-01 | 朝日インテック株式会社 | Wire rope |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1362940A1 (en) * | 2002-05-13 | 2003-11-19 | N.V. Bekaert S.A. | Electrically conductive yarn comprising metal fibers |
| JP4399708B2 (en) * | 2003-07-04 | 2010-01-20 | 富士フイルム株式会社 | Endoscope bending operation device |
| US8206286B2 (en) | 2005-03-25 | 2012-06-26 | Hoya Corporation | Tightening string for an endoscope, outer cover securing method, flexible tube for an endoscope, and an endoscope |
| DE102005061933A1 (en) * | 2005-11-29 | 2007-07-05 | Teleflex Automotive Germany Gmbh | Wire cable for transmitting motion inside control cable sheath, comprises core wire that is enclosed helically by multiple wires that constitute wire layer to transmit vibrations only to a very small degree |
| KR102520595B1 (en) * | 2021-04-26 | 2023-04-10 | 홍익대학교 산학협력단 | Cable using cold drawn shape memory alloy wires and its manufacturing process |
-
2000
- 2000-02-10 JP JP2000032959A patent/JP2001226888A/en active Pending
-
2001
- 2001-02-05 US US09/775,629 patent/US20010025475A1/en not_active Abandoned
- 2001-02-09 DE DE10105938A patent/DE10105938A1/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012090970A (en) * | 2010-09-29 | 2012-05-17 | Olympus Corp | Endoscope, medical manipulator, and operation wire |
| JP2012157378A (en) * | 2011-01-28 | 2012-08-23 | Olympus Corp | Wire for treatment instrument, and treatment instrument |
| CN102225595A (en) * | 2011-06-03 | 2011-10-26 | 蒙特集团（香港）有限公司 | Steel rope for stringed bead type diamond wire saw and manufacturing method thereof |
| JP2018168521A (en) * | 2018-05-16 | 2018-11-01 | 朝日インテック株式会社 | Wire rope |
Also Published As
| Publication number | Publication date |
|---|---|
| US20010025475A1 (en) | 2001-10-04 |
| DE10105938A1 (en) | 2001-08-16 |
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