WO2012074084A1 - 医療用器具 - Google Patents
医療用器具 Download PDFInfo
- Publication number
- WO2012074084A1 WO2012074084A1 PCT/JP2011/077889 JP2011077889W WO2012074084A1 WO 2012074084 A1 WO2012074084 A1 WO 2012074084A1 JP 2011077889 W JP2011077889 W JP 2011077889W WO 2012074084 A1 WO2012074084 A1 WO 2012074084A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shape memory
- medical
- medical instrument
- unit
- shape
- Prior art date
Links
- 238000011084 recovery Methods 0.000 claims abstract description 9
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims abstract description 7
- 230000006870 function Effects 0.000 claims description 13
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22031—Gripping instruments, e.g. forceps, for removing or smashing calculi
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/50—Supports for surgical instruments, e.g. articulated arms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00349—Needle-like instruments having hook or barb-like gripping means, e.g. for grasping suture or tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/0046—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
- A61B2017/00464—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable for use with different instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00867—Material properties shape memory effect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00946—Material properties malleable
Definitions
- the present invention relates to a medical instrument used in a medical field, such as a knife, a mirror, a hook, and the like, and more particularly, to a medical instrument in which a functional unit provided at the distal end of the instrument can be detachably attached.
- a medical instrument having a stick-shaped gripping portion at the proximal end and a functional portion used for medical practice such as a knife, mirror, hook, etc. at the distal end has generally been arranged with the gripping portion and the functional portion approximately linearly. It is.
- FIG. 7 is a schematic diagram showing an example of a conventional medical knife
- FIG. 8 is an example of a conventional medical mirror.
- a medical knife 101 shown in FIG. 7 has a rod-shaped grip 102 at the base end, and a knife body 104 as a functional section at the tip.
- a medical mirror 201 shown in FIG. 8 has a rod-shaped grip 202 at the proximal end, and a mirror main body 204 as a functional unit at the distal end. As shown in these drawings, the gripping portions 102 and 202 and the functional portions 104 and 204 are fixedly arranged on a substantially straight line.
- the knife tip is in the operator's own hand due to the relationship between the position of the blood vessel to be incised and the insertion angle of the medical knife. Since it may be hidden, the medical knife 101 in which the grip portion 102 and the knife body 104 as described above are arranged in a straight line has a problem that it is difficult to see and difficult to use at the time of incision.
- FIG. 9 shows a conventional medical knife.
- the medical knife 301 includes a gripping portion 302 and a “ ⁇ ”-shaped knife body (functional portion) 304. Since the knife body 304 is bent in a “ ⁇ ” shape and the connecting portion between the grip portion 302 and the knife body 304 is bent, the blade body is held at a certain angle with respect to the grip portion 302. Can be attached.
- Several types of knife main bodies 304 having different bending angles are prepared, and the knife main body 304 having an arbitrary angle is replaced and used as necessary.
- the medical mirror 201 is used for visually recognizing a region that is usually difficult to see, such as a deep and narrow surgical field or the oral cavity. Conventionally, as shown in FIG. To make it easier to see the observation target.
- the gripping portions 102 and 202 and the functional portions 104 and 204 are integrally formed, washing is performed after each use. They could only be sterilized and used repeatedly or made disposable. However, when reused after cleaning and sterilization, there is a possibility of touching a functional part to which bacteria or the like after use is attached to infect an infectious disease, or there is a risk of damaging a finger or the like with a blade or the like. Further, when the whole is disposable, cleaning or the like is unnecessary, but the gripping portions 102 and 202 are made of a light material such as an inexpensive plastic instead of titanium alloy or stainless steel because of cost. However, if the grips 102 and 202 are light, the hand is not stable during use, and it is difficult to use for precision work.
- the present invention provides a medical device capable of ensuring a good field of view by freely adjusting the angle of the functional unit provided at the distal end of the instrument and making it disposable.
- the purpose is to provide equipment.
- the present invention provides a medical instrument including a rod-shaped gripping portion at a proximal end and a functional portion used for medical practice at a distal end, and a rod-shaped shape between the gripping portion and the functional portion.
- a shape memory unit made of a memory alloy is provided so that the gripping unit, the function unit, and the shape memory unit can be attached to and detached from each other, and the shape memory unit is memorized in a linear state, and the shape memory unit is Provided is a medical instrument that is used after being bent, and that after the use, the shape memory unit is heated to a memory recovery temperature, thereby returning the shape memory unit to the original memorized shape.
- the medical instrument may further include a connection portion bent at a predetermined angle between the grip portion and the shape memory portion or between the shape memory portion and the functional portion. .
- the shape memory portion is preferably made of a nickel-titanium alloy.
- the medical instrument is used for a medical knife, a medical mirror, a medical hook, and the like.
- a plurality of shape types are sealed in individual storage means, and any one of the plurality of shape types is selected and attached to the attachment part of the shape memory part for use. It is done. Further, the functional unit sealed in the storage means is stored after being sterilized.
- the medical instrument of the present invention it is possible to freely adjust the angle of the functional part by providing the shape memory part, and it is possible to ensure good visibility.
- each part can be freely attached and detached, and only the functional part can be made disposable to give consideration to safety and hygiene, and the cost can be reduced.
- 1 is an overall front view showing an outline of a medical instrument (medical knife) according to a first embodiment of the present invention. It is a whole front view which shows the state which bent the shape memory
- 1 is an overall front view showing an outline of a medical instrument (medical mirror) according to a first embodiment of the present invention. It is a whole front view showing an outline of a medical instrument (medical hook) according to the first embodiment of the present invention. It is a whole front view which shows the outline
- FIG. 1 is an overall front view showing an outline of a medical instrument according to a first embodiment of the present invention.
- a medical instrument here, a medical knife
- A includes a rod-shaped grip 20, a shape memory 30 connected to the tip of the grip 20, and a shape memory 30.
- a functional part here, a knife body 40A disposed at the tip of the head.
- the grip portion 20 is a portion that is gripped by the user during use, and is a rod-shaped member made of a metal such as a titanium alloy or stainless steel. A knurling process and a satin processing process are performed around the grip 20 so that the finger is not easily slipped when the user grips and operates the grip 20.
- the shape memory part 30 is a rod-like member made of a shape memory alloy such as nitinol (nickel-titanium alloy) provided at the tip of the grip part 20.
- a shape memory alloy is a special alloy that, when a certain shape is memorized by heat treatment, returns to the shape before deformation if it is deformed and heated to a certain temperature or higher.
- the shape storage unit 30 performs storage processing in a straight straight line state as shown in FIG.
- the shape memory unit 30 is deformed by a force that is applied by an adult using both hands and instruments (such as pliers), but has flexibility / rigidity that does not deform during use in a surgical operation or the like.
- the functional unit 40A is a knife body here, and is disposed at the tip of the shape memory unit 30.
- the knife body 40A includes a blade body 41A provided at the tip and a blade body holder 42A made of plastic or the like and holding the blade body 41A.
- the grip part 20, the shape memory part 30, and the function part 40A are detachably connected to each other. Various methods such as a fitting type and a screw type can be applied to these connection methods. And the holding
- the functional unit 40A has a plurality of shape types sealed in individual storage means (not shown), and any one of the plurality of shape types is selected and the tip of the shape memory unit. It is used by being mounted on the mounting portion provided in the. Further, the functional part sealed in the storage means is sterilized and stored.
- the practitioner uses pliers or a dedicated auxiliary instrument (not shown) in the shape memory unit 30 as necessary. Or bend it by applying force manually.
- the dedicated auxiliary instrument uses, for example, the principle of the lever to easily bend the shape memory unit 30 corresponding to the shape of each of the medical knife, the medical mirror, and the medical hook with a small force. Is preferred.
- this dedicated auxiliary tool may be provided with a heating means (electric heat) in order to overheat the shape memory part 30 of the medical instrument 10A.
- storage part 30 is bent to the blade side of 41 A of blades here, it can be bent in a free direction according to a use or the site
- the functional unit 40A is removed and discarded, and the gripping unit 20 and the shape memory unit 30 are cleaned and sterilized. Then, when the shape memory
- the memory recovery temperature of the shape memory unit 30 is preferably set to, for example, about 100 degrees Celsius. In that case, the shape can be easily recovered by exposure to boiling or sterilizing steam.
- the blade body 41A of the medical knife 10A is illustrated as an example of a blade body protruding in a substantially triangular shape, but various other blade shapes can be attached.
- FIG. 3 shows examples of blades having various shapes.
- the medical instrument 10 of this invention can attach or detach such a knife main body 40A freely.
- FIG. 4 shows a medical mirror 10B
- FIG. 5 shows a medical hook 10C.
- symbol is attached
- the medical mirror 10 ⁇ / b> B includes a rod-shaped gripping unit 20, a shape memory unit 30 connected to the tip of the gripping unit 20, and a functional unit ( Here, a mirror main body) 40B.
- the mirror body 40B includes a mirror 41B and a mirror holder 42B that holds the mirror 41B.
- the mirror body 40B is detachably connected to the shape memory unit 30, and only the mirror body 40B can be disposable after use.
- the shape memory unit 30 is forced to bend as required. Thereby, it becomes possible to attach an arbitrary angle to the functional unit 40 ⁇ / b> B with respect to the grip unit 20.
- the functional unit 40B is removed and discarded, and the gripping unit 20 and the shape memory unit 30 are cleaned and sterilized. Then, when the shape memory
- the medical hook 10 ⁇ / b> C includes a rod-shaped gripping unit 20, a shape memory unit 30 connected to the tip of the gripping unit 20, and a function unit ( Here, the hook body) 40C.
- the hook body 40C includes a hook 41C and a hook holder 42C that holds the hook 41C.
- the hook body 40C is detachably connected to the shape memory unit 30, and only the hook body 40C can be disposable after use.
- the shape memory unit 30 is applied with force as required to bend. Thereby, it is possible to attach an arbitrary angle to the functional unit 40 ⁇ / b> C with respect to the grip unit 20.
- the functional unit 40C is removed and discarded, and the gripping unit 20 and the shape memory unit 30 are cleaned and sterilized. Then, when the shape memory
- the medical instrument 10 according to the present embodiment can be detachably attached to each part, and only the functional part 40 is made disposable so that safety and hygiene can be considered, the cost can be reduced, and the shape memory part 30 is provided. It is possible to freely adjust the angle of the functional unit 40 to ensure good visual field.
- the shape memory alloy used in the shape memory part of the present invention is a special alloy that returns to the original shape that was memorized by heating even if it is deformed, but if a large deformation exceeding the limit is applied, the shape memory alloy is heated. Will not be able to return to its original shape. Therefore, it is necessary to consider not deforming the shape memory unit beyond a certain range. Therefore, when it is desired to set the functional unit at an angle exceeding the deformation limit of the shape memory unit, such as when it is desired to increase the angle of the functional unit with respect to the gripping unit, the medical instrument is configured as follows.
- FIG. 6 is an overall front view showing an outline of a medical instrument according to the second embodiment of the present invention.
- symbol is attached
- the medical instrument (here, as an example, a medical knife) 11 includes a rod-shaped grip 20, a shape memory 30 connected to the tip of the grip 20, and a shape It is comprised from the connection part 50 bent at the front-end
- the connecting portion 50 bent at a certain angle between the gripping portion 20 and the functional portion 40A the functional portion 40A is given a large angle without exceeding the deformation limit of the shape memory portion 30. be able to.
- the connecting part 50 is made of a material such as stainless steel and is bent at an arbitrary angle in advance. It is preferable to prepare a plurality of connection portions 50 bent at various angles and use them appropriately according to the situation.
- the grip part 20, the shape memory part 30, the connection part 50, and the function part 40A are detachably connected to each other.
- Various methods such as a fitting type and a screw type can be applied to these connection methods.
- storage part 30, and the connection part 50 can be reused by washing
- the functional unit 40A is removed and discarded, and the gripping unit 20, the shape memory unit 30, and the connection unit 50 are cleaned and sterilized. Then, when the shape memory
- the memory recovery temperature of the shape memory unit 30 is preferably set to, for example, about 100 degrees Celsius. In that case, the shape can be easily recovered by exposure to boiling or sterilizing steam.
- connection part 50 between the shape memory
- the medical instrument 11 is a connection in which only the functional unit 40 is made disposable so that safety and hygiene are considered, the cost is reduced, and the shape memory unit 30 is bent.
- the functional unit 40A can be freely adjusted to an angle equal to or greater than the deformation limit of the shape memory unit 30 without exceeding the deformation limit of the shape memory unit 30, and good visibility can be secured. .
- the present invention relates to a medical instrument used in a medical field, such as a knife, a mirror, a hook, and the like, and in particular, allows a functional part provided at the distal end of the instrument to be detachable and allows the angle between the functional part and the gripping part to be freely set.
- the present invention relates to a medical device that can be changed, and has industrial applicability.
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Abstract
Description
図1は、本発明の第1の実施形態に係る医療用器具の概要を示す全体正面図である。図1に示すように、本実施形態の医療用器具(ここでは医療用ナイフ)10Aは、棒状の把持部20と、把持部20の先端に接続される形状記憶部30と、形状記憶部30の先端に配置される機能部(ここではナイフ本体)40Aと、から構成される。
ところで、本発明が形状記憶部に利用する形状記憶合金は、変形させても加熱することによって記憶処理した元の形状に戻る特殊な合金だが、限度を超えた大きな変形を加えれば、加熱しても元の形状に戻ることができなくなる。そのため、形状記憶部を一定範囲以上に変形させないよう考慮する必要がある。そこで、把持部に対して機能部の角度を大きく取りたい等、形状記憶部の変形限度を超えた角度に機能部を設定したい場合は、医療用器具を以下のように構成する。
10B 医療用器具(医療用ミラー)
10C 医療用器具(医療用フック)
11 医療用器具(医療用ナイフ)
20 把持部
30 形状記憶部
40A 機能部(ナイフ本体)
40B 機能部(ミラー本体)
40C 機能部(フック本体)
41A 刃体
41B ミラー
41C フック
42A 刃体ホルダ
42B ミラーホルダ
42C フックホルダ
50 接続部
Claims (6)
- 基端に棒状の把持部、先端に医療行為に用いられる機能部を備える医療用器具において、
前記把持部と前記機能部の間に、棒状の形状記憶合金からなる形状記憶部を設け、
前記把持部、機能部、及び形状記憶部を互いに着脱可能にすると共に、
前記形状記憶部を直線状態で記憶処理し、必要に応じて前記形状記憶部を折曲させて使用し、使用後には前記形状記憶部を記憶回復温度まで加熱することで、前記形状記憶部を元の記憶処理した形状に戻すことを特徴とする医療用器具。 - 前記把持部と前記形状記憶部の間、又は前記形状記憶部と前記機能部との間に、所定角度に折曲した接続部をさらに備えることを特徴とする請求項1に記載の医療用器具。
- 前記形状記憶部が、ニッケル-チタン合金からなることを特徴とする請求項1に記載の医療用器具。
- 前記医療用器具が、医療用ナイフ、医療用ミラー、医療用フックの何れかであることを特徴とする請求項1又は2に記載の医療用器具。
- 前記機能部は、複数の形状タイプのものが個別の収納手段に封止されており、当該複数の形状タイプの任意の一つが選択されて前記記憶部の装着部に装着されて使用される、ことを特徴とする請求項4に記載の医療用器具。
- 前記機能部は滅菌処理されて前記収納手段に収納されていることを特徴とする請求項5に記載の医療用器具。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011800157318A CN102858259A (zh) | 2010-12-03 | 2011-12-02 | 医疗器械 |
EP11844959.4A EP2564796A4 (en) | 2010-12-03 | 2011-12-02 | MEDICAL INSTRUMENT |
US13/696,898 US20130066164A1 (en) | 2010-12-03 | 2011-12-02 | Medical instrument |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-270579 | 2010-12-03 | ||
JP2010270579A JP5010727B2 (ja) | 2010-12-03 | 2010-12-03 | 医療用器具 |
Publications (1)
Publication Number | Publication Date |
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WO2012074084A1 true WO2012074084A1 (ja) | 2012-06-07 |
Family
ID=46172006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2011/077889 WO2012074084A1 (ja) | 2010-12-03 | 2011-12-02 | 医療用器具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130066164A1 (ja) |
EP (1) | EP2564796A4 (ja) |
JP (1) | JP5010727B2 (ja) |
CN (1) | CN102858259A (ja) |
WO (1) | WO2012074084A1 (ja) |
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WO2018070409A1 (ja) * | 2016-10-13 | 2018-04-19 | マニー株式会社 | 鼻用ナイフ |
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US8834500B2 (en) * | 2011-03-04 | 2014-09-16 | Vascular Solutions, Inc. | Hand-held vein removal device |
JP5099863B1 (ja) * | 2012-05-30 | 2012-12-19 | 正一 中村 | 医療用器具 |
JP2014147435A (ja) * | 2013-01-31 | 2014-08-21 | Kinoshita Giken:Kk | 医療用器具 |
US20150257777A1 (en) * | 2014-03-11 | 2015-09-17 | Surgistar, Inc. | Malleable Scalpel System |
WO2015136819A1 (ja) * | 2014-03-13 | 2015-09-17 | オリンパス株式会社 | 熱モニタリング具及び熱的治療装置 |
US10588642B2 (en) * | 2014-05-15 | 2020-03-17 | Gauthier Biomedical, Inc. | Molding process and products formed thereby |
JP6514861B2 (ja) * | 2014-07-25 | 2019-05-15 | 株式会社ジーシー | 歯科用ミラー |
JP5827737B1 (ja) * | 2014-10-08 | 2015-12-02 | 中村 正一 | 医療用ナイフ |
JP2016104069A (ja) * | 2014-12-01 | 2016-06-09 | 高島産業株式会社 | 医療用管状器具および医療用管状器具システム |
CN105403004A (zh) * | 2014-12-12 | 2016-03-16 | 李宏江 | 五谷自然干燥仓储装置 |
US20200397460A1 (en) * | 2019-06-20 | 2020-12-24 | Gregory Poulter | Knife For Cannulated Surgery |
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WO2000069347A1 (en) * | 1999-05-12 | 2000-11-23 | Medical Sterile Products, Inc. | Corrugated osteotome blade and method of severing bones and other anatomical structures |
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EP2358292A1 (en) * | 2008-12-19 | 2011-08-24 | Tofft Promotion Aktiebolag | A medical instrument assembly and a method of manufacturing the same |
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2011
- 2011-12-02 EP EP11844959.4A patent/EP2564796A4/en not_active Withdrawn
- 2011-12-02 CN CN2011800157318A patent/CN102858259A/zh active Pending
- 2011-12-02 WO PCT/JP2011/077889 patent/WO2012074084A1/ja active Application Filing
- 2011-12-02 US US13/696,898 patent/US20130066164A1/en not_active Abandoned
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WO2018070409A1 (ja) * | 2016-10-13 | 2018-04-19 | マニー株式会社 | 鼻用ナイフ |
JPWO2018070409A1 (ja) * | 2016-10-13 | 2019-08-15 | マニー株式会社 | 鼻用ナイフ |
EP3510950A4 (en) * | 2016-10-13 | 2020-03-11 | Mani, Inc. | NOSE KNIFE |
US10813654B2 (en) | 2016-10-13 | 2020-10-27 | Mani, Inc. | Nose knife |
Also Published As
Publication number | Publication date |
---|---|
EP2564796A1 (en) | 2013-03-06 |
CN102858259A (zh) | 2013-01-02 |
US20130066164A1 (en) | 2013-03-14 |
JP2012115605A (ja) | 2012-06-21 |
JP5010727B2 (ja) | 2012-08-29 |
EP2564796A4 (en) | 2014-11-05 |
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