WO2016136494A1 - 針付縫合糸の包装材 - Google Patents
針付縫合糸の包装材 Download PDFInfo
- Publication number
- WO2016136494A1 WO2016136494A1 PCT/JP2016/054080 JP2016054080W WO2016136494A1 WO 2016136494 A1 WO2016136494 A1 WO 2016136494A1 JP 2016054080 W JP2016054080 W JP 2016054080W WO 2016136494 A1 WO2016136494 A1 WO 2016136494A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- suture
- needle
- packaging material
- suture thread
- thread
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06114—Packages or dispensers for needles or sutures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06114—Packages or dispensers for needles or sutures
- A61B17/06133—Packages or dispensers for needles or sutures of parallelepipedal shape, e.g. made of rectangular or slightly oval panels
- A61B17/06138—Packages or dispensers for needles or sutures of parallelepipedal shape, e.g. made of rectangular or slightly oval panels including a retainer comprising three or more foldable panels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06061—Holders for needles or sutures, e.g. racks, stands
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06114—Packages or dispensers for needles or sutures
- A61B2017/06157—Packages or dispensers for needles or sutures containing a suture wound in a sinusoidal or zigzag configuration
Definitions
- the present invention relates to a packaging material for storing a suture with a needle.
- Needle sutures used in ophthalmology and dentistry are sold in packaging materials such as paper and resin, and in resin cases.
- the suture thread with a needle is used only once, in consideration of economy and the like, it may be stored and sold in a packaging material such as paper or resin rather than a resin case. Many.
- the suture needle Before using the suture with a needle stored in the packaging material, hold the suture needle with a needle holder so that bacteria and the like are not attached to the suture needle and suture, and pull the suture from the packaging material. used. At this time, when the suture thread is entangled in the packaging material and is difficult to pull out, the suture thread may come off from the suture needle, or the suture thread may come out of the packaging material while being gathered. Therefore, by opening a hole such as an opening in the packaging material so that the suture is pulled out through the hole, the entanglement of the suture may be eliminated and it may be easy to pull out.
- the suture is rubbed at one point, such as the corner of the fold of the packaging material, when the suture is pulled through a hole such as an opening of the packaging material, the suture is damaged or the packaging material is made of paper.
- the packaging material may be damaged and paper powder may adhere to the suture thread.
- FIG. 4 is a plan view of the conventional packaging material shown in Patent Document 1, wherein (a) shows the state after packaging and (b) shows the state after packaging.
- the packaging material 100 has a configuration in which the suture needle 101 is held by a needle holder and the suture thread 102 is extracted from the opening 110. With this shape, the suture thread 102 is attached at one point of the end portion 111 of the opening 110 when extracted. Since rubbing is assumed, there is a concern that the suture 102 may be damaged or paper dust of the packaging material 100 may adhere to the suture 102.
- the present invention provides a needle that can be taken out without tangling the suture when taking out the needle-attached suture housed in the packaging material, and that the suture does not easily rub at one point of the packaging material.
- An object is to provide a packaging material for attached sutures.
- the packaging material for a suture with a needle of the present invention is a packaging material of three or more folds that accommodates a suture with a needle, and has a curved notch at the end of the opened packaging material, and the curved notch Is folded so as to be inside the packaging material, a hole for the suture is formed by the crease and the curved notch, and when the stored suture with a needle is taken out of the packaging material, the suture is as described above. It is characterized by passing through a hole.
- the contact position of the curved notch with the suture moves as the suture comes into contact with the curved notch and the suture is pulled out.
- the curved cutout portion may be an arc shape
- the packaging material may be folded in four
- a needle pressing portion that presses a suture needle in a needle-attached suture may be provided.
- the needle-attached suture packaging material of the present invention When the needle-attached suture packaging material of the present invention is used, when the needle-attached suture is taken out of the packaging material, the suture is difficult to get entangled, and the suture is damaged or paper dust is used when the packaging material is made of paper. There is an effect that it is possible to suppress the adhesion.
- FIG. 1 is a diagram illustrating a process of storing a needle-attached suture in a needle-attached suture packaging material according to the present invention.
- (A), (b), (c), (d), and (e) are folded in the order of the arrows in the drawings, and the suture thread with needle 30 is stored.
- FIG. 2 is a schematic cross-sectional view after packaging. The schematic cross-sectional view is schematic so that the packaging material 10 after packaging is cut in two places in the horizontal direction (AA cross section, BB cross section) and one in the vertical direction (CC cross section). It is the figure shown in.
- the packaging material 10 shown in the present embodiment has a four-fold configuration in which four large surfaces are folded and overlapped.
- these four surfaces are referred to as a first surface 11, a second surface 12, a third surface 13, and a fourth surface 14 in order from the right side of FIG.
- the boundary between the first surface 11 and the second surface 12 and the boundary between the second surface 12 and the third surface 13 are given a slight thickness when folded so that the slits are doubled.
- the four surfaces are folded by first overlapping the fourth surface 14 on the third surface 13 (FIG. 1 (c)), and then overlapping the portion of the fourth surface 14 and the third surface 13 on the second surface. 12 is superposed on top (FIG. 1D), and finally the first surface 11 is superposed on top (FIG. 1E). That is, the packaging material 10 after packaging is overlapped in the order of the first surface 11, the third surface 13, the fourth surface 14, and the second surface 12 from the top as shown in each schematic sectional view of FIG. 2. .
- functions and the like provided for each surface will be described.
- the first surface 11 is provided with a needle presser 16 extending in the upper end.
- the needle presser 16 is folded so as to overlap the first surface 11 as indicated by the arrow in FIG.
- the needle presser 16 has elasticity in a direction to be restored by being folded, and presses the suture needle 31 with the elasticity as shown in the CC cross section of FIG. Thereby, the movement of the suture needle 31 after packaging can be suppressed.
- a pressing force is applied as a whole including the suture needle 31, there is an effect of preventing the stored suture 32 from sliding out from above the packaging material 10.
- the first surface 11 includes a locking female portion 22.
- the locking female portion 22 is a hole cut into a semicircular shape, and passes through the locking male portion 21 provided on the fourth surface 14 as shown in the BB cross section of FIG. This is used to prevent the folded packaging material 10 from opening.
- the hole shape of the latching female part 22 should just penetrate the latching male part 21, it is not specifically limited to a semicircle shape.
- the second surface 12 is a surface located on the lowermost surface when packaged, and is a portion on which the suture thread 32 is directly placed.
- a handle portion 15 is provided in a shape extending to the upper end of the second surface 12. The handle portion 15 is slit at the boundary position with the second surface 12 so as to be bent to the back surface side for easy removal when the needle-attached suture 30 is taken out from the packaging material 10 with a needle holder. It has.
- the second surface 12 is provided with thread pressers 17 and 17.
- the thread retainers 17 and 17 are formed by cutting the first surface 11 and the third surface 13 in a semicircular arc shape, respectively, the boundary position between the second surface 12 and the first surface 11, and the second surface 12 and the first surface 11, respectively. By folding back toward the second surface 12 at the boundary position with the three surfaces 13, the suture thread 32 can be pressed as shown in the BB cross section of FIG.
- the thread retainers 17, 17 it is possible to prevent the thread from spreading when the suture 32 is set on the second surface 12, and the suture 32 moves in the packaging material 10. This can be suppressed.
- the shape of the thread presser portion 17 is not particularly limited to a semicircular shape as long as the suture thread 32 can be pressed.
- a bottom 18 is provided in such a manner that the lower end of the second surface 12 is extended.
- the bottom portion 18 is a portion that is folded back toward the second surface 12, and not only can the suture thread 32 be pressed, but also when the packaging material 10 is held with the handle 15 upward, the suture thread 32 is directed in the floor direction. This is the part that prevents sliding down.
- the shape of the bottom 18 is an isosceles triangle in this embodiment, but is not particularly limited to this shape.
- the lower end of the fourth surface 14 is formed in a loose arc shape, so that the vicinity of the vertex of the isosceles triangle of the bottom 18 is connected to the fourth surface 14 and the fourth surface 14 as shown in the CC section of FIG. The structure is sandwiched between the three surfaces 13.
- the third surface 13 includes a needle holder 19.
- the needle holder 19 is formed by making a notch in a U-shaped shape so that it can be slightly extended to the upper end of the third surface 13 and held with the suture needle 31 interposed therebetween.
- the shape of the notch is not particularly limited as long as the needle tip of the substantially arcuate suture needle 31 can be held at an angle from the needle retaining portion 19 toward the third surface 13. This is because if the suture needle 31 is held at such an angle, the needle tip of the suture needle 31 can be pressed by the needle presser 16 provided on the first surface 11.
- the needle clamp portion that pierces the suture needle 31 as often seen in conventional packaging materials is effective in protecting the needle tip, but in order to minimize sharpness deterioration and maintain the original sharpness. For this reason, it is preferable to have a shape sandwiching the vicinity of the middle of the suture needle 31 as in this embodiment.
- the fourth surface 14 is a surface that elastically presses the suture 32 from above when folded, and includes a locking male portion 21 and a curved cutout portion 20.
- the locking male portion 21 is a portion that prevents the packaging material 10 from being opened by penetrating and engaging the locking female portion 22 of the first surface 11.
- the locking male portion 21 appears just in the hole opened in the third surface 13 by the thread presser portion 17. That is, the locking male portion 21 has two holes, a hole opened in the third surface 13 by the thread presser portion 17 and a locking female portion 22 in the first surface 11 as shown in the CC section of FIG.
- the curved notch 20 is provided at the left end of the fourth surface 14.
- a through hole 25 is formed by the fold line at the boundary between the second surface 12 and the third surface 13 and the curved cutout portion 20.
- the passage 25 has a space sandwiched between the second surface 12 and the fourth surface 14 and a space sandwiched between the fourth surface 14 and the third surface 13. It is a hole that connects
- the through hole 25 is a hole through which the suture thread 32 passes when the needle-attached suture thread 30 is taken out from the packaging material 10, thereby allowing the suture thread 32 to be taken out without being entangled.
- the suture thread 32 placed in the space sandwiched between the second surface 12 and the fourth surface 14 penetrates the through hole 25 and is sandwiched between the fourth surface 14 and the third surface.
- the suture thread 30 with a needle is accommodated in the packaging material 10 so as to be connected to the suture needle 31 through the space. That is, the suture thread 32 described at the position of the passage hole 25 in the AA cross section of FIG. 2 shows the suture thread 32 just passing through the passage hole 25.
- the passage hole is a hole that is opened independently in the fourth surface 14, when storing the needle-attached suture 30, the suture 32 is passed through the entire length from the tip, or from the suture needle 31 side. Since it must be passed through the passage hole, the storing operation becomes complicated. However, since the hole 25 is formed by the fold of the boundary line between the second surface 12 and the third surface 13 and the curved cutout portion 20 as in this embodiment, the suture thread 32 in FIG. If the suture thread 32 is set so as to cross the curved notch 20 and between the third surface 13 and the fourth surface 14, the suture thread 32 passes through the hole 25 only by folding. Will penetrate. That is, the needle-attached suture thread 30 can be easily stored in the configuration in which the hole 25 is formed using the curved notch 20 as in the present embodiment.
- FIG. 3 is a diagram for explaining a situation in which the needle-attached suture is taken out from the packaging material.
- the suture needle 31 is held by a needle holder and the suture 32 is pulled out.
- the suture thread 32 is pulled out through the through hole 25, it is possible to prevent the suture thread from coming out of the packaging material 10 while being tangled.
- the suture thread 32 comes into contact with the curved notch 20 at the contact point P.
- the contact point P is always a specific point, there is a possibility that the suture 32 is damaged due to friction or that paper dust adheres to the suture 32 when the packaging material is made of paper. Therefore, it is proposed that the curved shape of the curved notch 20 is an arc having a large diameter. This is because if the shape is an arc, the position of the contact point P is easily moved as the suture thread 32 is pulled out, so that the suture thread 32 can be prevented from being damaged and paper dust can be prevented from attaching.
- the curved shape of the curved notch 20 is preferably an arc shape having a large diameter, but if it is a smooth curved shape that allows the position of the contact point P to move, the effect of suppressing damage to the suture thread 32 and the like can be achieved. Therefore, the present invention is not limited to the arc shape.
- the suture thread with needle 30 can be easily stored and the needle
- the suture 32 is not easily entangled, and an effect of suppressing damage to the suture 32 and adhesion of paper dust can be achieved.
- a tri-fold packaging material in which the first surface is omitted may be considered as another embodiment. Even in such a case, the curved cutout 20 and the through hole 25 can be formed in the same manner as in the quadruple fold, and therefore, the effect similar to that in the quadruple fold can be obtained with respect to the effect of suppressing damage to the suture thread 32 and adhesion of paper dust.
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- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Dentistry (AREA)
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Abstract
Description
11 第一面
12 第二面
13 第三面
14 第四面
15 持ち手部
16 針押さえ部
17 糸押さえ部
18 底部
19 針留め部
20 曲線切欠部
21 係止雄部
22 係止雌部
25 通り孔
30 針付縫合糸
31 縫合針
32 縫合糸
P 縫合糸と曲線切欠部の接点
Claims (5)
- 針付縫合糸を収納する三つ折り以上の包装材であって、
開いた状態の前記包装材の端部に曲線切欠部を有し、前記曲線切欠部が前記包装材の内側にくるように折り畳んだときに、折り目と前記曲線切欠部とによって縫合糸の通り孔が形成され、
収納された前記針付縫合糸を前記包装材から取り出すときに、前記縫合糸が前記通り孔を通り抜けることを特徴とする針付縫合糸の包装材。 - 前記縫合糸と前記曲線切欠部とが接触し、前記縫合糸が引き抜かれるのに伴って、前記曲線切欠部の前記縫合糸との接触位置が移動することを特徴とする請求項1に記載の針付縫合糸の包装材。
- 前記曲線切欠部が円弧形状であることを特徴とする請求項1又は2に記載の針付縫合糸の包装材。
- 前記包装材が四つ折りであることを特徴とする請求項1又は2に記載の針付縫合糸の包装材。
- 前記包装材において、前記針付縫合糸における縫合針を押圧する針押え部を設けたことを特徴とする請求項1から4に記載の針付縫合糸の包装材。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017502066A JP6734839B2 (ja) | 2015-02-27 | 2016-02-12 | 針付縫合糸の包装材 |
EP16755241.3A EP3263044A4 (en) | 2015-02-27 | 2016-02-12 | Packaging material for suture thread with needle |
US15/553,171 US20180092639A1 (en) | 2015-02-27 | 2016-02-12 | Packaging material for suture thread with needle |
CN201680012074.4A CN107249477A (zh) | 2015-02-27 | 2016-02-12 | 带针缝合线的包装件 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015-038434 | 2015-02-27 | ||
JP2015038434 | 2015-02-27 |
Publications (1)
Publication Number | Publication Date |
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WO2016136494A1 true WO2016136494A1 (ja) | 2016-09-01 |
Family
ID=56788613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2016/054080 WO2016136494A1 (ja) | 2015-02-27 | 2016-02-12 | 針付縫合糸の包装材 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20180092639A1 (ja) |
EP (1) | EP3263044A4 (ja) |
JP (1) | JP6734839B2 (ja) |
CN (1) | CN107249477A (ja) |
WO (1) | WO2016136494A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0537203U (ja) * | 1991-10-22 | 1993-05-21 | 株式会社秋山製作所 | 縫合糸用パツケージ |
JPH0767881A (ja) * | 1993-02-11 | 1995-03-14 | American Cyanamid Co | 縫合糸のパツケージ |
US5425445A (en) * | 1989-08-01 | 1995-06-20 | United States Surgical Corporation | Retainer for a combined surgical suture-needle device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4089409A (en) * | 1977-02-04 | 1978-05-16 | Ethicon, Inc. | Package for multistrand surgical sutures |
US5048678A (en) * | 1989-04-19 | 1991-09-17 | American Cyanamid Company | Self-contained surgical suture package |
JPH0537203A (ja) * | 1991-02-13 | 1993-02-12 | Alps Electric Co Ltd | 誘電体フイルタ |
CA2844114C (en) * | 2011-08-05 | 2017-03-21 | DePuy Synthes Products, LLC | Packaging for medical devices |
-
2016
- 2016-02-12 WO PCT/JP2016/054080 patent/WO2016136494A1/ja active Application Filing
- 2016-02-12 US US15/553,171 patent/US20180092639A1/en not_active Abandoned
- 2016-02-12 EP EP16755241.3A patent/EP3263044A4/en not_active Withdrawn
- 2016-02-12 JP JP2017502066A patent/JP6734839B2/ja active Active
- 2016-02-12 CN CN201680012074.4A patent/CN107249477A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5425445A (en) * | 1989-08-01 | 1995-06-20 | United States Surgical Corporation | Retainer for a combined surgical suture-needle device |
JPH0537203U (ja) * | 1991-10-22 | 1993-05-21 | 株式会社秋山製作所 | 縫合糸用パツケージ |
JPH0767881A (ja) * | 1993-02-11 | 1995-03-14 | American Cyanamid Co | 縫合糸のパツケージ |
Non-Patent Citations (1)
Title |
---|
See also references of EP3263044A4 * |
Also Published As
Publication number | Publication date |
---|---|
US20180092639A1 (en) | 2018-04-05 |
EP3263044A4 (en) | 2018-11-14 |
CN107249477A (zh) | 2017-10-13 |
EP3263044A1 (en) | 2018-01-03 |
JP6734839B2 (ja) | 2020-08-05 |
JPWO2016136494A1 (ja) | 2017-12-07 |
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