JPS63163810U - - Google Patents
Info
- Publication number
- JPS63163810U JPS63163810U JP5797587U JP5797587U JPS63163810U JP S63163810 U JPS63163810 U JP S63163810U JP 5797587 U JP5797587 U JP 5797587U JP 5797587 U JP5797587 U JP 5797587U JP S63163810 U JPS63163810 U JP S63163810U
- Authority
- JP
- Japan
- Prior art keywords
- needle
- diameter
- surgical
- thread
- holding hole
- 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
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000001356 surgical procedure Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 1
Description
第１図Ａ及び第１図Ｂは本考案の好適な実施例
の正面図及び右側面図、第２図は実施例の斜視図
、第３図は手術用糸の装着状態を示す部分断面図
、第４図Ａ及びＢは縫合針本体と手術用糸との分
離動作を示す説明図、第５図Ａ〜Ｃは一定の径の
尾端部でかつ太さの異なる手術用糸を示す説明図
、第６図〜第８図は従来の手術用縫合針を示す説
明図である。
１０……縫合針本体、１４……手術用糸、１４
ａ……尾端部、１６……糸保持孔、１６ａ……針
側部側開口、１６ｂ……針底部側開口。
1A and 1B are a front view and a right side view of a preferred embodiment of the present invention, FIG. 2 is a perspective view of the embodiment, and FIG. 3 is a partial sectional view showing the state in which a surgical thread is attached. , FIGS. 4A and 4B are explanatory diagrams showing the separation operation between the suture needle body and the surgical thread, and FIGS. 5A to 5C are explanatory diagrams showing the surgical threads having a tail end portion of a constant diameter and different thicknesses. 6 to 8 are explanatory diagrams showing conventional surgical suture needles. 10...Suture needle body, 14...Surgical thread, 14
a...Tail end, 16...Thread holding hole, 16a...Needle side opening, 16b...Needle bottom opening.
Claims (1)
た糸保持孔の形成された縫合針本体と、 前記糸保持孔に針側部側から貫通され、太径の
尾端部が糸保持孔内に係止される手術用糸と、を
含み、 前記糸保持孔は、針底部側孔径が針側部側孔径
よりも小さく形成され、 前記手術用糸の尾端部の外径は、手術用糸を手
術時に加えられる力よりも強い所定の引張力で針
底部方向へ引張つたときに糸保持孔の針底部側か
ら引抜き可能な大きさの径に設定されていること
を特徴とする手術用縫合針。 (2) 実用新案登録請求の範囲(1)に記載の手術用
縫合針において、 前記手術用糸の尾端部は、前記糸保持孔の針側
部側孔径よりも小さく、かつ針底部側孔径よりも
大きな直径を有する球形状に形成されていること
を特徴とする手術用縫合針。[Claims for Utility Model Registration] (1) A suture needle body having a thread holding hole penetrating from the needle bottom to the needle side near the needle bottom; a surgical thread whose diameter tail end is locked in a thread holding hole, the thread holding hole has a needle bottom side hole diameter smaller than a needle side hole diameter; The outer diameter of the tail end is set to a diameter that allows it to be pulled out from the needle bottom side of the thread holding hole when the surgical thread is pulled toward the needle bottom with a predetermined tensile force that is stronger than the force applied during surgery. A surgical suture needle characterized by: (2) In the surgical suture needle according to claim (1), the tail end of the surgical thread is smaller than the diameter of the needle side hole of the thread holding hole, and the diameter of the needle bottom side hole. A surgical suture needle characterized by being formed into a spherical shape having a diameter larger than that of the surgical suture needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5797587U JPS63163810U (en) | 1987-04-15 | 1987-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5797587U JPS63163810U (en) | 1987-04-15 | 1987-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63163810U true JPS63163810U (en) | 1988-10-26 |
Family
ID=30888156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5797587U Pending JPS63163810U (en) | 1987-04-15 | 1987-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63163810U (en) |
-
1987
- 1987-04-15 JP JP5797587U patent/JPS63163810U/ja active Pending