JPH0410806Y2 - - Google Patents
Info
- Publication number
- JPH0410806Y2 JPH0410806Y2 JP1988161354U JP16135488U JPH0410806Y2 JP H0410806 Y2 JPH0410806 Y2 JP H0410806Y2 JP 1988161354 U JP1988161354 U JP 1988161354U JP 16135488 U JP16135488 U JP 16135488U JP H0410806 Y2 JPH0410806 Y2 JP H0410806Y2
- Authority
- JP
- Japan
- Prior art keywords
- liquid level
- blood
- blood collection
- level display
- collected
- 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
- 239000008280 blood Substances 0.000 claims description 47
- 210000004369 blood Anatomy 0.000 claims description 47
- 239000007788 liquid Substances 0.000 claims description 27
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は真空採血方式により採血を行う時に使
うゴム栓付きの真空採血管（血液検体採取用器
具）に関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a vacuum blood collection tube (blood sample collection device) with a rubber stopper used when blood is collected using a vacuum blood collection method.
（従来の技術）
従来、この種の真空採血管として第５図に示す
ように全体を垂直にした時に計測できる水平液面
表示線１をもつものは知られている。(Prior Art) Conventionally, as shown in FIG. 5, a vacuum blood collection tube of this type having a horizontal liquid level display line 1 that can be measured when the whole is vertical is known.
（考案が解決しようとする課題）
然しながら、この種の真空採血管は、これを垂
直な状態に直したのち液面表示線に液面を合致さ
せることによりその採血料を計測する必要がある
ために、計量のたびに被験者に痛い思いをさせつ
つ腕に刺した針を抜いたり計量の都度針から採血
管を外すなどの面倒な作業を余義なくされる等の
問題点があつた。(Problem to be solved by the invention) However, with this type of vacuum blood collection tube, it is necessary to measure the blood sample by adjusting the tube to a vertical position and then aligning the liquid level with the liquid level display line. Another problem was that subjects were forced to perform tedious tasks such as removing the needle from their arm and removing the blood collection tube from the needle each time the test subject was weighed.
（問題点を解決するための手段）
本考案は管本体の周壁面に採血の適量を示す液
面表示傾斜線の多数を採血中に水平となる角度と
し且つその各々を円周方向に平行移行して設ける
と共にこれらの各液面表示傾斜線の下端を、真空
採血管を垂直としたときに夫々の採取血液の液面
と一致する個所に位置させたことを特徴とする真
空採血管を提供することによつてこのような問題
点を解決しようとするものである。(Means for Solving the Problems) The present invention has a plurality of liquid level display slope lines on the peripheral wall of the tube body that indicate the appropriate amount of blood to be collected at an angle that becomes horizontal during blood collection, and each of them is moved parallel to the circumferential direction. To provide a vacuum blood collection tube characterized in that the lower end of each of these liquid level display slope lines is located at a location that coincides with the liquid level of each collected blood when the vacuum blood collection tube is set vertically. This is an attempt to solve these problems.
（実施例）
透明プラスチツク製管本体２の周壁面に採血の
適量を示す液面表示傾斜線３の多数本を採血中に
おいて水平となる角度とし且つこれらを円周方向
にズラし設けると共にこれらの各液面表示傾斜線
３の下端３′を管本体２を垂直としたときに夫々
の採取血液の液面と一致する個所に位置させるよ
うにしたものである。(Example) A large number of liquid level display slope lines 3 indicating the appropriate amount of blood to be collected are provided on the peripheral wall surface of the transparent plastic tube body 2 at an angle that becomes horizontal during blood collection and are shifted in the circumferential direction. The lower end 3' of each liquid level display slope line 3 is positioned at a location that coincides with the liquid level of each collected blood when the tube body 2 is set vertically.
尚、通常、液面表示傾斜線３の傾斜角度は管本
体２の縦軸に対して10〜15度程度とし管本体２に
は抗凝固剤等添加剤４を入れたのち真空の雰囲気
中でゴム栓５を施しておくようにする。 Normally, the angle of inclination of the liquid level display slope line 3 is about 10 to 15 degrees with respect to the vertical axis of the tube body 2, and after adding an anticoagulant or other additive 4 to the tube body 2, it is placed in a vacuum atmosphere. Be sure to attach the rubber stopper 5.
（作用）
図中６は被験者の腕、７は採血針、８はゴム栓
５への刺通用針、９は同刺通針８のゴム製鞘、１
０は本考案真空採血管用のホルダー、１１同ホル
ダーに対する採血針７の着脱用螺着部を示すもの
であつて、即ち本考案真空採血管は第２図に示す
ようにほぼ一定の傾斜状態で使用されるものであ
り、定量の血液を採取するにはこのような状態で
管本体２内の真空圧力により吸引された採取血液
１２の液面と液面表示傾斜線３とが一致したとこ
ろで採血を停止すればよいのであるが、この採取
血液が所定量のものであるかどうかは管本体２を
垂直な状態とし、液面表示傾斜線３の下端３′と
採取血液の液面が一致しているか否かで再確認す
ることができる。(Function) In the figure, 6 is the subject's arm, 7 is the blood collection needle, 8 is the needle for piercing the rubber stopper 5, 9 is the rubber sheath of the piercing needle 8, 1
0 indicates a holder for the vacuum blood collection tube of the present invention, and 11 indicates a threaded portion for attaching and detaching the blood collection needle 7 to the holder. In other words, the vacuum blood collection tube of the present invention is in a substantially constant inclined state as shown in FIG. In order to collect a fixed amount of blood, the blood should be collected when the liquid level of the collected blood 12 sucked by the vacuum pressure inside the tube body 2 matches the liquid level display slope line 3 in this state. However, to check whether the sampled blood is a predetermined amount, the tube body 2 should be in a vertical position, and the lower end 3' of the liquid level display slope line 3 should match the liquid level of the sampled blood. You can reconfirm whether it is correct or not.
（考案の効果）
本考案は管本体の周壁面に採血の適量を示す液
面表示傾斜線を採血中に水平となる角度で設けた
ので定量の血液を採取するには管本体を一定の傾
斜状態に保ちながら同血液の採取作業を行い採取
血液の液面と液面表示傾斜線とを一致するさせる
ことによつてこれを正確に行うことができるもの
であつて、従来のもののように採血した血液が定
量に達しているかどうかを知了する為に腕に刺し
た針を抜いたり針から採血管を外して採血管を垂
直に立ててその量を確認するなどの被験者に痛感
を与えたり面倒な作業を必要とするなどのことが
なく従つてこれによつて前記の問題点を充分に解
決することができるものであり、加うるに本考案
においては液面表示傾斜線を多数本としこれを管
本体の周面方向に平行移行して設けたのでこれら
の表示傾斜線の深度を多段的に変更することによ
つて複数値の血液の定量採取を行うことが可能と
なり、更にまた本考案においては各液面表示傾斜
線の下端を、真空採血管を垂直としたときに夫々
の採取血液の液面と一致する個所に位置させたの
で採取血液が所定量のものであるかどうかは管本
体２を垂直な状態として液面表示傾斜線３の下端
３′と採取血液の液面が一致しているか否かで再
確認することができるという利点も併せ有するも
のである。(Effect of the invention) In this invention, a liquid level display slope line indicating the appropriate amount of blood to be collected is provided on the peripheral wall of the tube body at an angle that is horizontal during blood collection. This can be done accurately by collecting the same blood while maintaining the same condition and matching the liquid level of the collected blood with the liquid level display slope line. In order to determine whether the amount of blood collected has reached a certain amount, the test subject may have to make the patient feel pain, such as by removing the needle from the arm or removing the blood collection tube from the needle and standing the blood collection tube vertically to check the amount. This does not require any troublesome work, and therefore the above-mentioned problems can be sufficiently solved.In addition, the present invention uses a large number of liquid level display slope lines. Since these are provided parallel to the circumferential direction of the tube body, by changing the depth of these display slope lines in multiple stages, it is possible to perform quantitative sampling of multiple values of blood. In the design, the lower end of each liquid level display slope line was positioned at a point that coincided with the liquid level of each sampled blood when the vacuum blood collection tube was held vertically, so it was easy to determine whether the sampled blood was a predetermined amount or not. This also has the advantage that it is possible to reconfirm whether or not the lower end 3' of the liquid level display slope line 3 matches the liquid level of the collected blood by keeping the tube body 2 in a vertical position.
第１図は本考案真空採血管の第１実施例を示す
ものであつて全体の斜視図、第２図は採血中で示
す使用状態の側面図、第３図は採血後に垂直とし
た状態を示す斜視図、第４図は第２実施例を示す
斜視図、第５図は従来のものを示す斜視図であ
る。
１……水平液面表示線、２……管本体、３……
液面表示傾斜線、３′……下端、４……添加剤、
５……ゴム栓、６……腕、７……採血針、８……
刺通用針、９……ゴム製鞘、１０……ホルダー、
１１……螺着部、１２……採取血液。
Figure 1 shows the first embodiment of the vacuum blood collection tube of the present invention, and is an overall perspective view, Figure 2 is a side view of the used state during blood collection, and Figure 3 shows the vertical state after blood collection. FIG. 4 is a perspective view showing the second embodiment, and FIG. 5 is a perspective view showing the conventional one. 1...Horizontal liquid level display line, 2...Pipe body, 3...
Liquid level display slope line, 3'...lower end, 4...additive,
5...Rubber stopper, 6...Arm, 7...Blood collection needle, 8...
Penetration needle, 9...Rubber sheath, 10...Holder,
11...Screwed part, 12...Collected blood.
Claims (1)
斜線の多数を採血中に水平となる角度とし且つそ
の各々を円周方向に平行移行して設けると共にこ
れらの各液面表示傾斜線の下端を、真空採血管を
垂直としたときに夫々の採取血液の液面と一致す
る個所に位置させたことを特徴とする真空採血
管。 A large number of liquid level display slope lines indicating the appropriate amount of blood to be collected are provided on the peripheral wall surface of the tube body at an angle that becomes horizontal during blood collection, and each of them is moved parallel to the circumferential direction, and each of these liquid level display slope lines is A vacuum blood collection tube characterized in that the lower end is located at a location that coincides with the liquid level of each collected blood when the vacuum blood collection tube is held vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988161354U JPH0410806Y2 (en) | 1988-12-13 | 1988-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988161354U JPH0410806Y2 (en) | 1988-12-13 | 1988-12-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0282312U JPH0282312U (en) | 1990-06-26 |
| JPH0410806Y2 true JPH0410806Y2 (en) | 1992-03-17 |
Family
ID=31444215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988161354U Expired JPH0410806Y2 (en) | 1988-12-13 | 1988-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410806Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2110174B1 (en) * | 2006-09-08 | 2014-04-02 | Becton, Dickinson and Company | Sample container with physical fill-line indicator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4831675U (en) * | 1971-08-20 | 1973-04-17 |
-
1988
- 1988-12-13 JP JP1988161354U patent/JPH0410806Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4831675U (en) * | 1971-08-20 | 1973-04-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0282312U (en) | 1990-06-26 |
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