JPH0664156U - Blood container holding structure - Google Patents
Blood container holding structureInfo
- Publication number
- JPH0664156U JPH0664156U JP1007193U JP1007193U JPH0664156U JP H0664156 U JPH0664156 U JP H0664156U JP 1007193 U JP1007193 U JP 1007193U JP 1007193 U JP1007193 U JP 1007193U JP H0664156 U JPH0664156 U JP H0664156U
- Authority
- JP
- Japan
- Prior art keywords
- blood container
- blood
- container
- contact
- recess
- 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
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- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
(57)【要約】
【目的】 ガラス製血液容器と合成樹脂製血液容器が混
在する場合における血液容器の回転攪拌時の芯振れを防
止する。
【構成】 血液容器が立設保持される容器保持体の底部
に凹部を形成するとともに、上記血液容器の内、ガラス
製の血液容器の底部を上記凹部の底部と接触し、かつ、
凹部の上端周縁部には接触しないように形成し、合成樹
脂製の血液容器の底部は、上記凹部の上端周縁部には接
触し、かつ、上記凹部の底部と接触しないように構成す
ることで、容器保持体に収納された血液容器を周方向に
回転させたときの芯振れを防止するように構成した。
(57) [Summary] [Purpose] To prevent runout of the blood container during rotation and stirring when the blood container made of glass and the blood container made of synthetic resin coexist. A configuration is provided in which a recess is formed in the bottom of a container holder on which a blood container is uprightly held, and the bottom of a glass blood container of the blood containers is in contact with the bottom of the recess, and
It is formed so as not to contact the upper end peripheral portion of the concave portion, and the bottom portion of the blood container made of synthetic resin is configured to contact the upper peripheral edge portion of the concave portion and not to contact the bottom portion of the concave portion. It is configured to prevent core runout when the blood container housed in the container holder is rotated in the circumferential direction.
Description
【０００１】[0001]
この考案は、生化学的分析等を行う自動分析装置に用いられる血液容器の保持 構造に係り、特に、ガラス製血液容器と合成樹脂製血液容器が混在する場合にお ける血液容器の回転攪拌時の芯振れを防止することができる血液容器の保持構造 に関する。 The present invention relates to a holding structure of a blood container used in an automatic analyzer for biochemical analysis, etc., particularly when a blood container made of glass and a synthetic resin blood container are mixed and when the blood container is rotated and stirred. The present invention relates to a blood container holding structure capable of preventing core runout.
【０００２】[0002]
周知のように、血液検査が行われる時に用いられる採血管等の血液容器は、採 血後に、採血管ラックに立設保持されて所定の処理工程へと送られるが、この採 血管等の血液容器は、該血液容器を用いる病（医）院や検査センター等の施設に よっては、ガラス製のもの或は合成樹脂製のもの等が任意に用いられており、か かる場合には、専用の採血管ラックを用いて運用しているのが現状である。これ は、ガラス製の血液容器と合成樹脂製の血液容器とでは、その寸法に微妙な相違 があり、該血液容器を回転攪拌する時に、専用の採血管ラックを用いなければ、 芯振れを起こすためである。 As is well known, a blood container such as a blood collection tube used when a blood test is performed is held upright on a blood collection tube rack and sent to a predetermined processing step after blood collection. Depending on the facility (medicine), laboratory, or other facility that uses the blood container, a glass container or synthetic resin container is optionally used. Currently, it is operated using the blood collection tube rack. This is because there is a subtle difference in the size between the blood container made of glass and the blood container made of synthetic resin, and when the blood container is rotated and agitated, a runout occurs unless a dedicated blood collection tube rack is used. This is because.
【０００３】 しかしながら、上記施設の中には、ガラス製の血液容器と合成樹脂製の血液容 器とを混在させて運用する施設も多く、かかる場合には、一方の専用採血管ラッ クに他種の血液容器を混在させて立設しているのが現状であり、このような場合 には、上記他種の血液容器が、回転攪拌時に芯振れを起こし易い、という問題を 有していた。However, in many of the above facilities, a blood container made of glass and a blood container made of synthetic resin are operated in a mixed manner. It is the current situation that different types of blood containers are stood upright, and in such a case, the above-mentioned other types of blood containers had a problem that core runout easily occurs during rotational stirring. .
【０００４】 この考案は、かかる現状に鑑み創案されたものであって、その目的とするとこ ろは、ガラス製血液容器と合成樹脂製血液容器が混在する場合における血液容器 の回転攪拌時の芯振れを有効に防止することができる血液容器の保持構造を提供 しようとするものである。The present invention has been made in view of the present situation, and an object thereof is to provide a core for rotating and stirring a blood container when a glass blood container and a synthetic resin blood container are mixed. It is an object of the present invention to provide a blood container holding structure capable of effectively preventing a shake.
【０００５】[0005]
上記目的を達成するため、この考案に係る血液容器の保持構造にあっては、血 液容器が立設保持される容器保持体の底部に凹部を形成すると共に、上記血液容 器の内、ガラス製の血液容器の底部を、上記凹部の底部と接触し、かつ、凹部の 上端周縁部には接触しないように形成し、合成樹脂製の血液容器の底部は、上記 凹部の上端周縁部には接触し、かつ、上記凹部の底部と接触しないように構成す ることで、容器保持体に収納された血液容器を周方向に回転させたときの芯振れ を防止するように構成したことを特徴とするものである。 In order to achieve the above object, in the blood container holding structure according to the present invention, a recess is formed in the bottom of the container holder on which the blood liquid container is erected and held, and a glass container of the blood container is provided. The bottom of the blood container made of synthetic resin is formed so as to be in contact with the bottom of the recess and not to contact the upper edge of the recess, and the bottom of the blood container made of synthetic resin is applied to the upper edge of the recess. It is configured so as to prevent contact with the bottom of the above-mentioned recess so as to prevent core run-out when the blood container housed in the container holder is rotated in the circumferential direction. It is what
【０００６】[0006]
以下、添付図面に示す一実施例に基づき、この考案を詳細に説明する。 Hereinafter, the present invention will be described in detail with reference to an embodiment shown in the accompanying drawings.
【０００７】 図１に示すように、この実施例に係る採血管ラック２には、ガラス製血液容器 １Ａ或は合成樹脂製血液容器１Ｂが収容される断面略凹状に形成された容器収納 部３が形成されており、該容器収納部３の底部４には、該底部４の口径よりも少 径の凹部５が形成されている。As shown in FIG. 1, a blood collection tube rack 2 according to this embodiment has a container storage portion 3 formed in a substantially concave cross section for storing a glass blood container 1A or a synthetic resin blood container 1B. Is formed, and a recess 5 having a diameter smaller than the diameter of the bottom 4 is formed in the bottom 4 of the container housing 3.
【０００８】 上記ガラス製血液容器１Ａの底部１ａは、図１と図２に示すように、上記凹部 ５の底部５ａとは接触し、かつ、該凹部５の上端周縁部５ｂには接触しないよう に成形されて形成されている。As shown in FIGS. 1 and 2, the bottom portion 1a of the glass blood container 1A is in contact with the bottom portion 5a of the recess 5 and is not in contact with the upper end peripheral portion 5b of the recess 5. Is formed by molding.
【０００９】 このように形成されたガラス製血液容器１Ａは、その外周面部が容器収納部３ の内周面から若干離間して支持され、かつ、その底部１ａが上記凹部５の底部５ ａと点接触状態で支持されるので、この状態で当該ガラス製血液容器１Ａを回転 しても、芯振れを起こすことなく、ガラス製血液容器１Ａ内の血液を均一に攪拌 することができる。The glass blood container 1 A thus formed is supported with its outer peripheral surface part slightly separated from the inner peripheral surface of the container storage part 3, and its bottom part 1 a corresponds to the bottom part 5 a of the recess 5. Since the glass blood container 1A is supported in a point contact state, even if the glass blood container 1A is rotated in this state, the blood in the glass blood container 1A can be uniformly stirred without causing core runout.
【００１０】 尚、この実施例における各血液容器１Ａ，１Ｂを周方向に回転させる攪拌装置 は、回転子が該血液容器１Ａ，１Ｂに嵌装されたゴム栓（図示せず）と当接して 回転力を付与する公知の攪拌装置と同様に構成されているので、その詳細な説明 をここでは省略する。In the stirring device for rotating each blood container 1A, 1B in the circumferential direction in this embodiment, the rotor is brought into contact with a rubber stopper (not shown) fitted to the blood container 1A, 1B. Since it has the same structure as a known stirring device that applies a rotating force, detailed description thereof is omitted here.
【００１１】 また、合成樹脂製血液容器１Ｂの底部１ｂは、図１と図３に示すように、上記 凹部５の上端周縁部５ｂには接触し、かつ、上記凹部５の底部５ａとは接触しな いように成形されて形成されている。これは、合成樹脂製血液容器１Ｂを射出成 型したときに、底部１ｂを切断して製造するため、該底部１ｂを平滑に形成する ことが難しく、この状態で該底部１ｂを上記凹部５の底部５ａに当接させて回転 撹拌したときに、ブレが発生するのを防止するためである。As shown in FIGS. 1 and 3, the bottom portion 1b of the synthetic resin blood container 1B is in contact with the upper end peripheral portion 5b of the recess 5 and is in contact with the bottom portion 5a of the recess 5. It is formed by molding so that it does not. This is because when the synthetic resin blood container 1B is injection-molded, the bottom portion 1b is cut and manufactured. Therefore, it is difficult to form the bottom portion 1b smoothly. This is to prevent the occurrence of blurring when the bottom portion 5a is brought into contact with the surface and agitated.
【００１２】 このように形成された合成樹脂製血液容器１Ｂは、その外周面部が容器収納部 ３の内周面から若干離間して支持され、かつ、その底部１ａが上記凹部５の上端 周縁部５ｂと線接触状態で支持されるので、この状態で当該合成樹脂製血液容器 １Ｂを回転しても、芯振れを起こすことなく、合成樹脂製血液容器１Ｂ内の血液 を均一に攪拌することができる。尚、この場合、合成樹脂製血液容器１Ｂの外周 面が上記凹部５の上端外周部５ｂとの摩擦により傷損するのを防止するため、該 上端外周部５ｂのエッジ部を面取りして丸く形成し、或は、該エッジ部を滑油性 を有する材質で形成することが望ましい。The synthetic resin blood container 1 B formed in this manner has its outer peripheral surface supported slightly apart from the inner peripheral surface of the container housing 3, and its bottom 1 a is the peripheral edge of the upper end of the recess 5. Since the synthetic resin blood container 1B is supported in line contact with 5b, even if the synthetic resin blood container 1B is rotated in this state, the blood in the synthetic resin blood container 1B can be stirred uniformly without causing core runout. it can. In this case, in order to prevent the outer peripheral surface of the synthetic resin blood container 1B from being damaged by friction with the upper peripheral portion 5b of the recess 5, the upper peripheral portion 5b is chamfered to form a round edge. Alternatively, it is desirable that the edge portion is made of a material having a lubricating property.
【００１３】[0013]
この考案に係る血液容器の保持構造は、以上説明したように、血液容器が立設 保持される容器保持体の底部に凹部を形成すると共に、上記血液容器の内、ガラ ス製の血液容器の底部を、上記凹部の底部とは接触し、かつ、凹部の上端周縁部 には接触しないように形成し、合成樹脂製の血液容器の底部は、上記凹部の上端 周縁部には接触し、かつ、上記凹部の底部とは接触しないように構成したので、 ガラス製血液容器と合成樹脂製血液容器が混在する場合における血液容器の回転 攪拌時の芯振れを確実に防止することができる、という優れた効果を奏する。 As described above, the blood container holding structure according to the present invention forms a recess in the bottom of the container holder on which the blood container is erected and holds, and the blood container The bottom is formed so as to be in contact with the bottom of the recess and not the upper edge of the recess, and the bottom of the synthetic resin blood container is in contact with the upper edge of the recess, and Since it is configured so as not to come into contact with the bottom of the recess, it is possible to reliably prevent core runout during rotation and stirring of the blood container when the glass blood container and the synthetic resin blood container are mixed. Produce the effect.
【図１】本考案の一実施例に係る血液容器の保持構造を
示す部分断面説明図である。FIG. 1 is a partial cross-sectional explanatory view showing a holding structure for a blood container according to an embodiment of the present invention.
【図２】ガラス製血液容器を採血管ラックに保持させた
状態を拡大して示す要部断面図である。FIG. 2 is an enlarged cross-sectional view of an essential part showing a state in which a glass blood container is held in a blood collection tube rack.
【図３】合成樹脂製血液容器を採血管ラックに保持させ
た状態を拡大して示す要部断面図である。FIG. 3 is an enlarged cross-sectional view of an essential part showing a state where a synthetic resin blood container is held in a blood collection tube rack.
１Ａ ガラス製血液容器 １ａ ガラス製血液容器の底部 １Ｂ 合成樹脂製血液容器 １ｂ 合成樹脂製血液容器の底部 ２ 採血管ラック ３ 容器収納部 ４ 容器収納部の底部 ５ 凹部 ５ａ 凹部の底部 ５ｂ 凹部の上端周縁部 1A Glass Blood Container 1a Glass Blood Container Bottom 1B Synthetic Resin Blood Container 1b Synthetic Resin Blood Container Bottom 2 Blood Collection Tube Rack 3 Container Storage 4 Container Storage Bottom 5 Recess 5a Recess Bottom 5b Recess Top Peripheral part
Claims (1)
底部に凹部を形成すると共に、上記血液容器の内、ガラ
ス製の血液容器の底部を、上記凹部の底部と接触し、か
つ、凹部の上端周縁部には接触しないように形成し、合
成樹脂製の血液容器の底部は、上記凹部の上端周縁部に
は接触し、かつ、上記凹部の底部と接触しないように構
成することで、容器保持体に収納された血液容器を周方
向に回転させたときの芯振れを防止するように構成した
ことを特徴とする血液容器の保持構造。1. A recess is formed in the bottom of a container holder on which a blood container is erected and held, and the bottom of a glass blood container in the blood container is in contact with the bottom of the recess, and It is formed so as not to contact the upper end peripheral portion of the concave portion, and the bottom portion of the blood container made of synthetic resin is configured to contact the upper peripheral edge portion of the concave portion and not to contact the bottom portion of the concave portion. A blood container holding structure, characterized in that the blood container housed in the container holder is configured to prevent core runout when the blood container is rotated in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1007193U JPH0664156U (en) | 1993-02-16 | 1993-02-16 | Blood container holding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1007193U JPH0664156U (en) | 1993-02-16 | 1993-02-16 | Blood container holding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0664156U true JPH0664156U (en) | 1994-09-09 |
Family
ID=11740147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1007193U Pending JPH0664156U (en) | 1993-02-16 | 1993-02-16 | Blood container holding structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0664156U (en) |
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-
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