JPS5920248Y2 - medical blood sampling knife - Google Patents
medical blood sampling knifeInfo
- Publication number
- JPS5920248Y2 JPS5920248Y2 JP10710880U JP10710880U JPS5920248Y2 JP S5920248 Y2 JPS5920248 Y2 JP S5920248Y2 JP 10710880 U JP10710880 U JP 10710880U JP 10710880 U JP10710880 U JP 10710880U JP S5920248 Y2 JPS5920248 Y2 JP S5920248Y2
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- blood sampling
- blade
- edge
- medical blood
- 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.)
- Expired
Links
Description
【考案の詳細な説明】
考案の目的
本考案は把柄から刃先の前方へ刃先保護片を延長して設
けることによって採血作業時まで刃先の保護を行うとと
もに、取扱中の危険を防止するようにした医療用採血刃
に関するものである。[Detailed explanation of the invention] Purpose of the invention This invention protects the cutting edge until the blood sampling operation is performed by extending the cutting edge protection piece from the handle to the front of the cutting edge, and also prevents dangers during handling. This relates to medical blood sampling blades.
従来技術
従来医療用採血刃は第３図に示されるように把柄Ａの先
端に鋭利な刃先Ｂが突設されたもので、アルミ箔の袋に
封入されている。Prior Art As shown in FIG. 3, a conventional medical blood sampling blade has a handle A with a sharp cutting edge B protruding from the tip thereof, and is enclosed in an aluminum foil bag.
刃先Ｂは尖鋭に作られているので、取扱い中に袋が破れ
て刃先が露出すると危険であるばかりでなく不衛生であ
り、また露出した刃先が損傷を受けて使用不能になるこ
ともあった。Since the cutting edge B is sharp, if the bag were torn during handling and the cutting edge was exposed, it would be not only dangerous but also unsanitary, and the exposed cutting edge could be damaged and become unusable. .
さらに使用に際して袋から取出すときに過って刃先で指
を怪我するおそれがあり改良が望まれていた。Furthermore, there is a risk of injury to one's fingers due to the edge of the blade when the blade is removed from the bag during use, so improvements have been desired.
考案の構成
本考案は尖鋭な刃先を保護する刃先保護片を把柄から延
長して設け、使用に際してその刃先保護片を折曲すれば
刃先が露出するように形成されたもので、以下実施例に
ついて説明する。Structure of the invention The present invention has a blade edge protection piece extending from the handle to protect the sharp edge of the blade, and is formed so that the blade edge is exposed when the blade edge protection piece is bent during use. explain.
第１図及び第２図において、この採血刃１は素材の薄鋼
板を打抜いて作られるもので、把柄２から長さ方向に沿
って幅中央に一面側へ弧状に膨出したリブ３が全長にわ
たって形成されており、そのリブ３の両側には平板状の
側縁４が平行に形成されている。In Figures 1 and 2, this blood sampling blade 1 is made by punching out a thin steel plate, and has a rib 3 extending in an arc from the handle 2 to the center of the width along the length direction. It is formed over the entire length, and flat plate-shaped side edges 4 are formed in parallel on both sides of the rib 3.
長さ方向の端部近傍にはリブ３をプレスで打抜いたほぼ
ｇ状の打抜き孔５が設けられて尖鋭な刃先６が形成され
ている。Near the end in the length direction, a substantially G-shaped punched hole 5 is formed by punching out the rib 3 with a press, and a sharp cutting edge 6 is formed.
打抜き孔５はノブ３の両側の側縁４の一部をも若干切除
して側縁４を細幅にした連結片７が形成されている。The punched hole 5 is formed by cutting out a portion of the side edges 4 on both sides of the knob 3 to form connecting pieces 7 in which the side edges 4 are narrowed.
連結片７の先端には刃先６の延長線状に刃先保護片８が
形成され、連結片７が把柄２と刃先保護片８とを連結し
ている。A cutting edge protecting piece 8 is formed at the tip of the connecting piece 7 in the shape of an extension of the cutting edge 6, and the connecting piece 7 connects the handle 2 and the cutting edge protecting piece 8.
把柄２における側縁４には一面側へ膨出させた滑り止め
９が設けられている。A side edge 4 of the handle 2 is provided with a non-slip 9 that bulges out to one side.
１０は消毒の際などに使用される捕捉孔である。Reference numeral 10 indicates a capture hole used for disinfection.
本考案の採血刃１はその刃先６が刃先保護片８により保
護されているので使用に際しては刃先保護片８の先端部
を摘んで第２図に示すように矢印Ｒ方向（その反対方向
でもよい）へ連結片７と側縁４との境界部で折り曲げ、
刃先６を把柄２から突出させる。Since the blood sampling blade 1 of the present invention has its cutting edge 6 protected by a cutting edge protection piece 8, when using it, pinch the tip of the cutting edge protection piece 8 and move it in the direction of arrow R (or in the opposite direction) as shown in FIG. ) at the boundary between the connecting piece 7 and the side edge 4,
The cutting edge 6 is made to protrude from the handle 2.
連結片７は折り曲げ゛易くするために側縁４との境界部
にＶ溝状の切欠きを設けておくとよい。In order to make the connecting piece 7 easier to bend, it is preferable to provide a V-groove-shaped notch at the boundary with the side edge 4.
考案の効果
本考案は尖鋭な刃先の前方へ把柄から延長した刃先保護
片を設けたので、使用の際まで刃先は刃先保護片により
確実に保護されて袋の破裂がなく衛生的であるとともに
、刃先の露出による取扱い中の危険が防止される。Effects of the invention This invention has a blade edge protection piece extending from the handle to the front of the sharp blade edge, so the blade edge is reliably protected by the blade edge protection piece until use, preventing the bag from bursting, making it hygienic. Hazards during handling due to exposure of the cutting edge are prevented.
゛また尖鋭な刃先が使用時まで保護されているから刃こ
ぼれなどの刃先損傷がなく、切れ味が良いから被採血者
に苦痛を与えることなく採血が円滑に実施される。In addition, since the sharp cutting edge is protected until use, there is no damage to the cutting edge such as spillage, and the sharpness allows blood sampling to be carried out smoothly without causing pain to the blood sample recipient.
さらに使用後採血刃を廃棄する場合にも、折り曲げた刃
先保護片を折り返して使用前とほぼ同様の形態にしてお
けば、廃棄取扱い中の危険が防止される。Furthermore, when discarding the blood sampling blade after use, if the folded blade edge protection piece is folded back to the same shape as before use, danger during disposal can be prevented.
第１図は本考案−実施例の斜視図、第３図は第１図のＸ
−Ｘ線矢視断面図、第３図は従来技術の斜視図である。
主要部分の符号の説明 ２・・・・・・把柄、４・・・
・・・側縁、６・・・・・・刃先、７・・・・・・連結
片、８・・・・・・刃先保護片。Figure 1 is a perspective view of the present invention - an embodiment, Figure 3 is the X of Figure 1.
3 is a perspective view of the prior art. Explanation of symbols of main parts 2...Grip, 4...
...Side edge, 6...Blade edge, 7...Connection piece, 8...Blade edge protection piece.
Claims (1)
向に沿って把柄２の側縁４に連なる幅の狭い連結片７を
形成し、刃先６の延長線上に連結片７に連なる刃先保護
片８を形成してなる医療用採血刃。Narrow connecting pieces 7 are formed along the longitudinal direction on both sides of the sharp cutting edge 6 protruding from the end of the handle 2, and are connected to the connecting pieces 7 on the extension line of the cutting edge 6. A medical blood sampling blade formed with continuous blade edge protection pieces 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10710880U JPS5920248Y2 (en) | 1980-07-29 | 1980-07-29 | medical blood sampling knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10710880U JPS5920248Y2 (en) | 1980-07-29 | 1980-07-29 | medical blood sampling knife |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5729205U JPS5729205U (en) | 1982-02-16 |
| JPS5920248Y2 true JPS5920248Y2 (en) | 1984-06-12 |
Family
ID=29468432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10710880U Expired JPS5920248Y2 (en) | 1980-07-29 | 1980-07-29 | medical blood sampling knife |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5920248Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3208391A1 (en) * | 1982-03-09 | 1983-09-22 | Werner 7735 Dauchingen Beiter | BLOOD LETTER |
-
1980
- 1980-07-29 JP JP10710880U patent/JPS5920248Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5729205U (en) | 1982-02-16 |
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