WO2014024875A1 - 医療用ステイプラーのアンビル - Google Patents
医療用ステイプラーのアンビル Download PDFInfo
- Publication number
- WO2014024875A1 WO2014024875A1 PCT/JP2013/071237 JP2013071237W WO2014024875A1 WO 2014024875 A1 WO2014024875 A1 WO 2014024875A1 JP 2013071237 W JP2013071237 W JP 2013071237W WO 2014024875 A1 WO2014024875 A1 WO 2014024875A1
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- WIPO (PCT)
- Prior art keywords
- staple
- anvil
- medical
- stapler
- crown
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/0682—Surgical staplers, e.g. containing multiple staples or clamps for applying U-shaped staples or clamps, e.g. without a forming anvil
- A61B17/0684—Surgical staplers, e.g. containing multiple staples or clamps for applying U-shaped staples or clamps, e.g. without a forming anvil having a forming anvil staying above the tissue during stapling
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00526—Methods of manufacturing
Definitions
- the present invention relates to an anvil structure in a medical stapler used for suturing a living tissue.
- the incised living tissue is sutured using a medical stapler.
- the medical stapler moves the ram in the anvil direction with the crown (body) of the medical staple supported by the anvil, and the medical stapler is formed into a quadrangular shape by a pair of legs formed at both ends of the ram in the width direction.
- the affected area is sutured during the molding process.
- a medical staple for suturing the affected area is made of a metal wire material, and is formed in a U-shape consisting of a straight crown and a pair of legs formed at both ends of the crown and refracted substantially perpendicular to the crown. Has been.
- An anvil of the medical stapler is configured to support the crown of the supplied medical staple and can be molded into a good shape, and is configured to be able to smoothly release the molded medical staple. Yes.
- an anvil there is one in which a plurality of medical staples are accommodated in a mounted state and integrated with a magazine that is continuously supplied to the anvil.
- the anvil is formed in a cantilever shape at the tip of the magazine (see, for example, Patent Document 1).
- a plate-like member provided with an anvil is accommodated in the housing so as to be movable toward the stitching site, and the ram made of the plate-like member is movable toward the anvil and movable toward the stitching site.
- Some medical staplers are housed and configured.
- the anvil is opposed to the housing portion and supplied with the medical staple. In this state, only the ram is moved and the medical staple is sandwiched between the anvil and the anvil and the ram. It is possible to form a medical staple by moving the ram with respect to the anvil while simultaneously approaching the portions to be sutured. Even in this structure, the anvil is formed in a cantilever shape.
- the medical staple that is molded into a square and stitches the affected area tries to return to its original shape by springback. If the spring back occurs, the purpose of holding the sutured affected part so as not to open is hindered, which is not preferable.
- the anvil of the medical stapler has a width direction (medical stapling) that serves as a fulcrum when molding the medical staple so that the bent portion of the medical staple is formed at a substantially right angle and the spring back is minimized.
- the corners at both ends in the longitudinal direction are formed at acute angles or substantially right angles (see, for example, Patent Document 2).
- the medical stapler anvil constructed as described above supports the central portion of the crown of the medical staple and approximately twice the length of the leg. For this reason, the legs at both ends of the medical staple protrude from the anvil in a cantilever shape, and when the leg of the ram comes into contact with the crown and molding starts, the crown is in the width direction of the anvil (the length of the medical staple). Bend in a bow-like manner using both ends in the vertical direction) as supporting points. Therefore, when the medical staple is molded, the molding force is concentrated at both end portions in the width direction of the anvil.
- the force at the time of forming the medical stapling acts intensively to cause dents at both ends of the anvil, and the dents grow as the number of moldings increases. As a result, a problem that a good molded shape cannot be maintained and a problem that the smooth separation of the molded medical staple is hindered are derived.
- an anvil is hardened to solve the above problems. That is, an anvil is press-molded using a material that can be hardened by quenching or precipitation, and then cured by heat treatment.
- the anvil is inclined at a preset angle with respect to the holding portion that holds the medical staple in an aligned state. It is common.
- the anvil when the anvil is hardened by heat treatment, the anvil will be slightly deformed (bent), so that the inclination angle of the anvil with respect to the holding part set to smoothly release the medical staples is unstable. As a result, there is a problem that the smooth separation of the molded medical staple may be hindered.
- An object of the present invention is to provide an anvil for a medical stapler that can maintain a good molded shape even when the number of moldings is increased and can smoothly remove the molded medical staples.
- an anvil of a medical stapler is an anvil of a medical stapler that forms a medical staple supported in cooperation with a ram in the medical stapler and sutures a living tissue.
- a corner portion that is formed at both end portions in the direction along the support and defines a bent portion in contact with the body portion of the medical staple when the supported medical staple is molded, the corner portion, It is formed as a chamfered corner portion hardened by plastic working.
- the support portion is formed in a cantilever shape having a protruding dimension larger than the thickness of the body portion of the medical staple, and the support portion formed in the cantilever shape. It is preferable that a chamfered corner portion that is hardened by plastic working is formed from a molding position for molding the medical staple at the free end of the support portion.
- the staple body (hereinafter simply referred to as “stapler”)
- staple the supported medical staple
- the staple body (hereinafter referred to as “crown”)
- a corner portion that contacts and defines a bent portion is formed as a chamfered corner portion hardened by plastic working (cold forging). Therefore, a heat treatment step is not required when manufacturing the anvil, and the anvil is not deformed by the heat treatment. For this reason, the inclination angle with respect to the holding part of the anvil can be made constant, and the staple can be smoothly detached.
- the staple can be held in a good molded shape, and a stable molded shape can be held even when the number of staples formed is increased.
- the support portion of the anvil is formed in a cantilever shape having a protruding dimension larger than the thickness of the body portion of the medical staple, and the free end from the molding position in the support portion formed in the cantilever shape. Since the chamfered corner portion hardened by plastic working is formed, there is no step on the surface of the anvil. For this reason, smooth detachment of the formed staple is not hindered.
- a hardened chamfered corner is formed on the anvil that protrudes like a cantilever, so that the bending strength is improved, and even if the staple is molded at the tip, which is the free end, it can sufficiently resist it. Can do.
- An anvil according to the present invention supports a staple formed in a U shape including a crown and a pair of legs, and forms the staple supported in cooperation with a ram into a square shape.
- the corners at both ends in the direction along the length of the anvil staple are configured as chamfered corners that are hardened by plastic processing, thereby improving the strength. This stabilizes the forming of staples.
- the anvil of the present invention has a function of receiving and supporting the staple supply, and a function of supporting this force even when the force applied from the ram to the staple at the time of molding is concentrated on the chamfered corner.
- the staples can be smoothly detached. Accordingly, the shape and material of the anvil are not limited as long as the anvil can exhibit the above function.
- the anvil may be formed integrally with a magazine containing a plurality of staples, and the staples may be continuously supplied from the magazine. Further, the anvil may be formed as a separate body from the magazine, and may be configured to receive the staple supply facing the magazine in accordance with an operation when the affected part is sutured.
- the material of the anvil is not limited as long as it is hardened by plastic working.
- rust occurs in the distribution stage.
- the plastic working that hardens the corners of the anvil is not a forming process for punching or bending the material by pressing, but cold forging that crushes the corners to increase the hardness. That is, work hardening is caused by plastic deformation by a process that reduces the cross-sectional area of the material.
- the plastic processing for the corner portion of the anvil may be any processing that cures to a hardness that can sufficiently resist the force acting when forming the staple supported on the anvil, and the formed chamfered corner portion.
- the shape is not limited. However, it should not have a shape that adversely affects the work when forming the staple or that impairs the formed staple.
- the shape of the chamfered corner may be a shape selected from R chamfering, C chamfering, polygonal chamfering, and the like.
- the chamfered corner of the anvil needs to be hardened to a hardness sufficient to resist the force acting when forming the staple. For this reason, the processing rate with respect to the corner portion of the anvil is appropriately set in consideration of the material conditions such as the material and thickness of the anvil material, and the stapling conditions such as the staple material, surface hardness, and thickness. Therefore, the chamfer dimension of the chamfered corner portion formed on the anvil is not limited.
- the inventors of the present invention can form a plurality of staples satisfactorily, and after forming all the staples accommodated in the stapler, the hardness of the chamfered corners that do not cause depression and plastic working
- the processing rate capable of expressing the hardness was determined by experiment.
- the staple can be stably molded while maintaining a stable shape, and the molded staple can be discharged smoothly. Confirmed that it was possible.
- it is preferably about Hv420 or more, and preferably about Hv590 at the maximum.
- the processing rate at which the chamfered corner portion can exhibit the above-described hardness will be described with reference to FIG.
- the processing rate is obtained by drawing a perpendicular line from the portion (the inner starting point of the chamfered corner portion 12) where the cross-sectional area starts to be reduced by chamfering to the bottom surface (back surface) of the support portion 11.
- the cross-sectional area from the perpendicular to the side end of the support portion 11 including the outer end portion of the nearest chamfered corner portion 12 is the same as that before processing (from the perpendicular to the side end of the support portion 11 including the nearest chamfered corner portion).
- the cross-sectional area (hereinafter referred to as “corner cross-sectional area”) subtracted (reduced cross-sectional area) was obtained and expressed as a ratio of the reduced cross-sectional area to the corner cross-sectional area.
- the processing rate reduced cross-sectional area / corner cross-sectional area ⁇ 100 (%).
- the stapler shown in FIG. 1 accommodates a housing 1, a lever 2 rotatably attached to the housing 1 and having a drive portion 2 a formed at one end thereof, and a plurality of staples 3 disposed on the lower end side of the housing 1.
- An anvil A formed continuously with the holding portion 4 and the holding portion 4a constituting the accommodating portion 4 and configured to be immovable with respect to the housing 1, and arranged to be movable in the direction of the anvil A and supported by the anvil A
- the ram 5 for forming the staple 3 and the urging member 6 for urging the ram 5 in the direction of the driving portion 2a of the lever 2 are provided.
- the housing 1 and the lever 2 are formed of a synthetic resin (ABS resin in this embodiment), and are formed in a shape that takes into account ease of gripping and operability.
- a pair of abutting pieces 1a are formed on the front side of the housing 1 at the lower side so as to abut against both end portions of the unformed staple 3 supported by the anvil A to prevent the staple 3 from being detached from the stapler. ing. Between these contact pieces 1a, an opening 1b is formed through which the formed staple 3 passes when it is detached from the anvil A.
- a shaft 7 is disposed at a predetermined position of the housing 1, and a lever 2 is rotatably mounted on the shaft 7.
- the grip portion 1c of the housing 1 has a U-shaped cross section. With this shape, the lever 2 can be received when the lever 2 is operated and rotated. Further, a flange 1e provided with a seat 1d of the biasing member 6 is formed at a position corresponding to the accommodating portion 4 of the housing 1.
- a guide portion 8 for guiding the movement of the ram 5 is formed on the inner side of the front wall 1f of the housing 1 and between the flange 1e.
- the guide portion 8 is formed by a groove slightly wider than the plate thickness of the ram 5, and the ram 5 moves in the direction of the anvil A by fitting both end portions in the width direction of the ram 5. It is possible to guide in the direction of separation.
- the staple 3 is formed in a U shape by a stainless steel wire, and as shown in FIGS. 5 (a) to 5 (c), in order to reduce the resistance when the living tissue is pierced at both ends.
- a pair of legs 3a having sharp points are formed, and a crown 3b serving as a trunk is formed at the center.
- the crown 3b is a portion that is bent when the biological tissue is sutured.
- the staple 3 is accommodated in the accommodating portion 4 in a state where a preset number is arranged.
- the accommodating portion 4 is connected to the anvil A through the holding portion 4a that holds the plurality of staples 3 side by side, the contact member 4b that contacts the staple 3 held by the holding portion 4a, and the contact member 4b.
- the urging member 4c that urges the staple 3 in the direction of the abutting piece 1a of the housing, and the casing 4d that accommodates the holding portion 4a, the abutting member 4b, and the urging member 4c are configured.
- the holding portion 4a guides the function of holding a preset number of staples 3 and the movement of the staple 3 biased by the biasing member 4c when the leading staple 3 is formed and detached from the anvil A. And a function.
- the holding portion 4a is configured integrally with the anvil A so as to smoothly supply the staple 3 to the anvil A.
- the holding portion 4a is formed in a ⁇ shape in front view so as to stably hold the plurality of staples 3 and realize smooth movement. That is, the top portion is configured as a flat portion 4a1 for placing and guiding the crown 3b of the staple 3, and depending on both ends of the flat portion in the width direction (the direction along the longitudinal direction of the crown 3b). A part 4a2 is formed, and the lower ends of these hanging parts are formed by being refracted outward, and leg guide parts 4a3 for guiding the legs 3a of the staple 3 are formed.
- the contact member 4b is formed in the same shape as the staple 3, is in contact with the staple 3 at the rearmost part of the holding portion 4a, and is biased by a biasing member 4c such as a compression spring.
- the staple 3 is biased in the direction of the anvil A.
- the casing 4 d is fixed to the housing 1, so that the housing portion 4 and the anvil A are configured to be immovable with respect to the housing 1.
- the ram 5 is driven by the lever 2 and moves in the direction of the anvil A, and the staple 3 supported by the anvil A is formed in this moving process.
- the upper end portion of the ram 5 is bent at a substantially right angle, the drive portion 2a of the lever 2 is in contact with the upper surface, and the end portion of the biasing member 6 is in contact with the lower surface.
- a pair of leg portions 5a are formed on both sides of the ram 5 in the width direction.
- the pair of leg portions 5a provided on the ram 5 is for molding the staple 3 supported by the anvil A, and the opposing surfaces of the leg portions 5a are formed as molding surfaces with the anvil A interposed therebetween.
- the gap C between the molding surface of the leg 5a and the end of the anvil A has a dimension obtained by adding the thickness of the staple 3 and the clearance dimension necessary for molding the staple 3. ing.
- the formed shape of the staple 3 is a quadrangle in which the tips of the pair of legs 3a are opposed to each other with a slight interval, and the refracted portion of the crown 3b is formed at a substantially right angle. Further, the length of the leg 3a of the staple 3 is approximately 1 ⁇ 2 of the width dimension of the anvil A. The reason why the refracted portion of the crown 3 b is “substantially” right angle is that the formed staple 3 does not become an exact right angle due to the influence of the spring back that occurs simultaneously with the release of the restraint of the ram 5.
- FIG. 5A shows a state in which the ram 5 is lowered and the leg portion 5 a is in contact with the crown 3 b of the staple 3 supported by the anvil A. In this state, no force is applied to the staple 3, and the staple 3 retains its initial shape.
- the further lowering of the ram 5 increases the bending of the staple 3, the crown 3b is refracted substantially at right angles with the corner of the anvil A as a fulcrum, and the tips of the legs 3a face each other.
- the staple 3 is formed into a quadrangle by approaching to the position.
- the affected part is stitched together with the molding, and the molded staple 3 is detached from the anvil A and passes through the opening 1b of the housing 1.
- the anvil A in this embodiment is continuous with the holding portion 4a of the receiving portion 4 configured to receive the staple 3 and supply the staple 3 to the anvil A. It protrudes from the part 4a in a cantilever shape. Further, the anvil A is not formed in the same plane as the upper surface of the holding portion 4a, but protrudes in an inclined state with respect to the holding portion 4a with a preset angle. In this manner, the staple 3 can be smoothly detached from the anvil A by inclining the anvil A at a preset angle with respect to the holding portion 4a.
- the anvil A includes a connecting portion 10 that is connected to the holding portion 4a, a support portion 11 that supports the staple 3, and a chamfered corner portion 12 that is formed at both ends of the support portion 11 in the width direction. Yes.
- a position facing the ram 5 is set as the molding position 13.
- the plurality of staples 3 accommodated in the holding part 4a reach the connecting part 10 and the support part 11 constituting the anvil A continuously from the holding part 4a, and both ends of the unformed staple 3 at the head.
- the portions both ends of the legs 3 a and the crown 3 b) are held by contacting the contact pieces 1 a of the housing 1.
- the connecting portion 10 is formed to be curved in accordance with a preset inclination angle of the support portion 11 with respect to the holding portion 4a so that the staple 3 can smoothly move from the holding portion 4a toward the support portion 11. Yes.
- the angle formed by the holding portion 4a and the support portion 11 is set at the stapler design stage, and is not uniquely determined. Therefore, conditions such as the radius of the connecting portion 10 and the length of the arc are not limited, and are set as appropriate in accordance with a specific stapler.
- the connection part 10 is not necessarily required, and there exists an anvil A configured by directly connecting the support part 11 to the holding part 4a.
- the support portion 11 is formed so as to protrude in a straight beam shape continuously to the curved connection portion 10, and the distal end portion, which is the free end of the support portion 11, is at the head for reliably supporting the staple 3. It slightly enters the opening 1b rather than the staple 3.
- the opening 1b passes through when the staple 3 formed into a square is detached from the anvil A and the housing 1, and the length of the staple 3 when not formed (from the outside of the pair of legs 3a via the crown 3b). Dimension).
- the staple 3 located at the head of the plurality of staples 3 supported by the support part 11 is used, and the position of the leading staple 3 on the support part 11 is determined.
- the molding position 13 is reached.
- the chamfered corner portion 12 is a portion hardened by plastic working (cold forging), and from the molding position 13 in the support portion 11 of the anvil A. Formed over the free end. That is, the chamfered corner portion 12 is formed from the position of the leading staple 3 supported by the support portion 11 to the free end when the holding portion 4a formed integrally with the anvil A is attached to the casing 4d. It ’s fine. However, the chamfered corner portion 12 is formed over the entire length of the support portion 11 in consideration of the small dimensions of the holding portion 4a and the anvil A, the dimensional tolerance set at the time of molding, the dimensional tolerance of the housing 1, and the like. It is preferable.
- the material of the material forming the anvil A and the holding portion 4a is SUS301, which is austenitic stainless steel, and the thickness is 0.70 mm. Moreover, the width dimension set to the support part 11 is 5.30 mm.
- anvil A and holding part 4a When manufacturing the above-mentioned anvil A and holding part 4a, a SUS301 plate having a thickness of 0.70 mm is punched out, and a battledore comprising a wide part corresponding to the holding part 4a and a narrow part corresponding to the anvil A A shaped material is formed. In the material in this state, sagging due to the punching press occurs over the entire circumference.
- the wide portion of the material is bent and formed to form the holding portion 4a having the hanging portion 4a2 and the leg guide portion 4a3.
- the pieces constituting the anvil A are formed so as to protrude from the flat portion 4a1 into a cantilever shape.
- the portion corresponding to the support portion 11 of the anvil A in the cantilever-shaped piece, and the chamfered corner portion 12 is formed by plastic working both corner portions in the width direction.
- the plastic working for both corner portions of the support portion 11 is performed by pressing both corner portions with the upper die while the lower surface of the corresponding corner portions is supported by the lower die. For this reason, the material is subjected to cold forging in which both upper corner portions of the support portion 11 are crushed into a shape corresponding to the shape of the upper mold, and the both corner portions are cured.
- the chamfered corner portion 12 is formed to R0.20 by plastic working a stamped and pressed material.
- the chamfered corner 12 thus formed had a hardness of Hv360. Further, in the chamfered corner portion 12 having this size and hardness, a recess is not formed even when all of the plurality of staples 3 accommodated in the holding portion 4a are formed, and the staple 3 is formed well. It is possible to realize smooth separation of the staple 3.
- the anvil of the present invention is effective when used as a medical stapler used for suturing an incision site in a surgical operation.
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- Heart & Thoracic Surgery (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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Abstract
Description
1 ハウジング
1a 当接片
1b 開口
1c 把持部
1d 座
1e フランジ
1f 正面壁
2 レバー
2a 駆動部
3 ステイプル
3a 脚
3b クラウン
4 収容部
4a 保持部
4a1 平坦部
4a2 垂下部
4a3 脚案内部
4b 当接部材
4c 付勢部材
4d ケーシング
5 ラム
5a 脚部
6 付勢部材
7 軸
8 案内部
10 接続部
11 支持部
12 面取り角部
13 成形位置
Claims (2)
- 医療用ステイプラーに於けるラムと協働して支持した医療用ステイプルを成形して生体組織を縫合する医療用ステイプラーのアンビルであって、
成形後の医療用ステイプルに於ける成形頂部の寸法に対応する寸法を有し、医療用ステイプルの胴部を支持する支持部と、
前記支持部に於ける医療用ステイプルの胴部に沿った方向の両端部分に形成され、支持した医療用ステイプルが成形される際に該医療用ステイプルの胴部と接触して曲がり部分を規定する角部と、を有し、
前記角部は、塑性加工により硬化した面取り角部として形成されていることを特徴とする医療用ステイプラーのアンビル。 - 前記支持部は医療用ステイプルの胴部の太みよりも大きい突出寸法を有する片持梁状に形成され、
前記片持梁状に形成された前記支持部に於ける前記医療用ステイプルを成形する成形位置から該支持部の自由端に渡って塑性加工により硬化した面取り角部が形成されていることを特徴とする請求項1に記載した医療用ステイプラーのアンビル。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13827211.7A EP2883507B1 (en) | 2012-08-08 | 2013-08-06 | Anvil for medical stapler |
CN201380029842.3A CN104519807B (zh) | 2012-08-08 | 2013-08-06 | 医疗用吻合器的抵钉座 |
US14/420,477 US20150182218A1 (en) | 2012-08-08 | 2013-08-06 | Anvil for medical stapler |
RU2015108052A RU2681122C2 (ru) | 2012-08-08 | 2013-08-06 | Наковальня для медицинского сшивающего аппарата |
ES13827211.7T ES2643752T3 (es) | 2012-08-08 | 2013-08-06 | Yunque para grapadora médica |
HK15105337.4A HK1204757A1 (en) | 2012-08-08 | 2015-06-04 | Anvil for medical stapler |
US15/862,215 US11291439B2 (en) | 2012-08-08 | 2018-01-04 | Anvil for medical stapler |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012175811A JP6091798B2 (ja) | 2012-08-08 | 2012-08-08 | 医療用ステイプラーのアンビル |
JP2012-175811 | 2012-08-08 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/420,477 A-371-Of-International US20150182218A1 (en) | 2012-08-08 | 2013-08-06 | Anvil for medical stapler |
US15/862,215 Division US11291439B2 (en) | 2012-08-08 | 2018-01-04 | Anvil for medical stapler |
Publications (1)
Publication Number | Publication Date |
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WO2014024875A1 true WO2014024875A1 (ja) | 2014-02-13 |
Family
ID=50068099
Family Applications (1)
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PCT/JP2013/071237 WO2014024875A1 (ja) | 2012-08-08 | 2013-08-06 | 医療用ステイプラーのアンビル |
Country Status (8)
Country | Link |
---|---|
US (2) | US20150182218A1 (ja) |
EP (1) | EP2883507B1 (ja) |
JP (1) | JP6091798B2 (ja) |
CN (1) | CN104519807B (ja) |
ES (1) | ES2643752T3 (ja) |
HK (1) | HK1204757A1 (ja) |
RU (1) | RU2681122C2 (ja) |
WO (1) | WO2014024875A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11291439B2 (en) | 2012-08-08 | 2022-04-05 | Mani, Inc. | Anvil for medical stapler |
Citations (3)
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2013
- 2013-08-06 ES ES13827211.7T patent/ES2643752T3/es active Active
- 2013-08-06 US US14/420,477 patent/US20150182218A1/en not_active Abandoned
- 2013-08-06 CN CN201380029842.3A patent/CN104519807B/zh active Active
- 2013-08-06 WO PCT/JP2013/071237 patent/WO2014024875A1/ja active Application Filing
- 2013-08-06 RU RU2015108052A patent/RU2681122C2/ru active
- 2013-08-06 EP EP13827211.7A patent/EP2883507B1/en active Active
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2015
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2018
- 2018-01-04 US US15/862,215 patent/US11291439B2/en active Active
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Also Published As
Publication number | Publication date |
---|---|
US20150182218A1 (en) | 2015-07-02 |
CN104519807A (zh) | 2015-04-15 |
US20180177504A1 (en) | 2018-06-28 |
EP2883507B1 (en) | 2017-07-19 |
EP2883507A1 (en) | 2015-06-17 |
JP6091798B2 (ja) | 2017-03-08 |
CN104519807B (zh) | 2017-05-31 |
ES2643752T3 (es) | 2017-11-24 |
JP2014033768A (ja) | 2014-02-24 |
HK1204757A1 (en) | 2015-12-04 |
EP2883507A4 (en) | 2016-04-27 |
US11291439B2 (en) | 2022-04-05 |
RU2681122C2 (ru) | 2019-03-04 |
RU2015108052A (ru) | 2016-10-10 |
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