JPS59102006U - blood sampler - Google Patents
blood samplerInfo
- Publication number
- JPS59102006U JPS59102006U JP20082582U JP20082582U JPS59102006U JP S59102006 U JPS59102006 U JP S59102006U JP 20082582 U JP20082582 U JP 20082582U JP 20082582 U JP20082582 U JP 20082582U JP S59102006 U JPS59102006 U JP S59102006U
- Authority
- JP
- Japan
- Prior art keywords
- blood sampling
- rear end
- sampling device
- inner cylinder
- exhaust
- 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.)
- Granted
Links
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の代表的血液採取器の縦断面図、第２図は
本考案の血液採取器の縦断面図、第３図、第４図および
第５図は内筒先端部の種々の構成例を示す部分縦断面図
、第６ａ図は内筒の他の構成例の縦断面図、第６ｂ図は
第６ａ図の端面図である。 。
符号の説明、１・・・バレル、２・・・プランジャ組立
体、３・・・環状リング、４・・・膜エレメント、５・
・・シール、６・・・ピストン、７・・・中空部、８・
・・開放末端、１１・・・外筒、１２・・・採血針、１
３・・・ノズル、１４・・・カラー、１５・・・ハブ、
１６・・・ヘパリン、１７・・・ガスケット、１８・・
・中空内筒、１９・・・採血空間、２０・・・フィルタ
一部材、２１・・・貫通孔、２２・・・スカート部、２
３・・・リング状部、２４・・・中空部、２５・・・把
持部、２６・・・排気孔、２７・・・突起部、２８・・
・弾性体キャップ、２９・・・中空部。Fig. 1 is a vertical sectional view of a typical conventional blood sampling device, Fig. 2 is a longitudinal sectional view of the blood sampling device of the present invention, and Figs. FIG. 6a is a longitudinal sectional view of another example of the structure of the inner cylinder, and FIG. 6b is an end view of FIG. 6a. . Explanation of symbols, 1... Barrel, 2... Plunger assembly, 3... Annular ring, 4... Membrane element, 5...
... Seal, 6... Piston, 7... Hollow part, 8.
...Open end, 11...Outer cylinder, 12...Blood collection needle, 1
3... Nozzle, 14... Collar, 15... Hub,
16...heparin, 17...gasket, 18...
- Hollow inner cylinder, 19... Blood collection space, 20... Filter member, 21... Through hole, 22... Skirt part, 2
3... Ring-shaped part, 24... Hollow part, 25... Grip part, 26... Exhaust hole, 27... Projection, 28...
- Elastic cap, 29... hollow part.
Claims (5)
外筒と、該外筒内に密着状態で摺動可能に装着され、軸
線方向の中央に貫通孔を有するガスケットと、先端が該
ガスケットに装着され先端および後端が開口し、前記ガ
スケット貫通孔と連通ずる排気用中空部を有する内筒と
からなる血液採取器において、 前記内筒の後端に放射方向に延びた板状把持部と該把持
部に前記内筒の排気用中空部と連通ずる排気孔と該排気
孔の周縁部に軸線方向外方に突出する環状突起部を設け
たことを特徴とする血液採取器。(1) A blood sampling needle can be attached to the tip, and an open outer cylinder at the rear end, a gasket that is slidably attached to the outer cylinder in close contact and has a through hole in the center in the axial direction, and the tip is attached to the gasket, has an open front end and a rear end, and has a hollow part for exhaust that communicates with the gasket through hole, and a plate extending in a radial direction at the rear end of the inner cylinder. A blood sampling device comprising: a shaped gripping portion; an exhaust hole communicating with the exhaust hollow portion of the inner cylinder; and an annular protrusion protruding outward in the axial direction on the peripheral edge of the exhaust hole. .
径より小さい内径である実用新案登録請求の範囲第１項
記載の血液採取器。(2) The blood sampler according to claim 1, wherein the exhaust hole of the grip portion of the inner cylinder has an inner diameter smaller than the inner diameter of the rear end of the inner cylinder.
登録請求の範囲第１項または第２項に記載の血液採取器
。(3) The blood sampling device according to claim 1 or 2, wherein the protruding portion of the gripping portion has a semicircular cross section.
る台形状である実用新案登録請求の範囲第１項または第
２項に記載の血液採取器。(4) The blood sampling device according to claim 1 or 2, wherein the protruding portion of the gripping portion has a trapezoidal cross section whose diameter decreases outward.
嵌されている実用新案登録請求の範囲第１項ないし第４
項のいずれかに記載の血液採取器。(5) The protruding portion of the gripping portion is covered with an elastic material on its surface.
Blood sampling device according to any of paragraphs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20082582U JPS59102006U (en) | 1982-12-24 | 1982-12-24 | blood sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20082582U JPS59102006U (en) | 1982-12-24 | 1982-12-24 | blood sampler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59102006U true JPS59102006U (en) | 1984-07-10 |
| JPH058973Y2 JPH058973Y2 (en) | 1993-03-05 |
Family
ID=30426339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20082582U Granted JPS59102006U (en) | 1982-12-24 | 1982-12-24 | blood sampler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59102006U (en) |
-
1982
- 1982-12-24 JP JP20082582U patent/JPS59102006U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH058973Y2 (en) | 1993-03-05 |
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