JPH064666U - Sample collection tool - Google Patents
Sample collection toolInfo
- Publication number
- JPH064666U JPH064666U JP4947392U JP4947392U JPH064666U JP H064666 U JPH064666 U JP H064666U JP 4947392 U JP4947392 U JP 4947392U JP 4947392 U JP4947392 U JP 4947392U JP H064666 U JPH064666 U JP H064666U
- Authority
- JP
- Japan
- Prior art keywords
- sample
- push rod
- collecting
- tube
- container body
- 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
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- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
(57)【要約】
【目的】この考案は、検体を簡便且っ定量的にしかも衛
生的に採取、希釈することができる検体採取用具を提供
することを目的とする。
【構成】この考案に於いては、検体を希釈する液体を収
容する容器本体と、該容器本体に装着する検体採取管と
を具備する検体採取用具に於いて、前記検体採取管を管
体に押し棒を嵌合させ、該押し棒下端と前記検体採取管
下端との間に検体採取部を形成する。前記前記検体採取
管下端は、前記容器本体の栓体に対向若しくは当接し、
押し棒を押すことによって前記栓体を開口するようにな
っている。
(57) [Summary] [Purpose] An object of the present invention is to provide a sample collecting tool capable of collecting, diluting a sample simply, quantitatively and hygienically. According to the present invention, in a sample collecting tool comprising a container body for containing a liquid for diluting a sample and a sample collecting tube attached to the container body, the sample collecting tube is a tube body. The push rod is fitted to form a sample collecting portion between the lower end of the push rod and the lower end of the sample collecting tube. The lower end of the sample collection tube faces or abuts the stopper of the container body,
The stopper is opened by pushing the push rod.
Description
【0001】[0001]
この考案は、臨床検査、医療研究に於ける検体の採取、保存を、簡単且っ正確 に、しかも衛生的に行うことができる検体採取用具に関するものである。 The present invention relates to a sample collecting tool capable of easily and accurately collecting and storing samples in clinical tests and medical research in a hygienic manner.
【0002】[0002]
従来、臨床検査に用いられる検体採取具としては、へら、マッチ棒、楊枝、綿 棒その他種々のプラスチック成形品が知られている。この検体採取具で採取した 検体は、空容器に移して検査所に搬送したり、別途用意された溶解液の入った容 器に入れて希釈し、この希釈検体液を検査の対象としていた。 また、少量の一定量を採取する検体採取具としては、棒状に成形した器具の一 部に溝若しくは凹凸部を形成し、この溝若しくは凹凸部に検体を満たす器具が知 られていた。しかしながら、この器具は、溝若しくは凹凸部に検体を満たして一 定量とするものであるため、余分に付着した検体は、容器の縁や紙などでしごい て落とす必要があったが、その際肝心の必要とする検体まで落としてしまうこと があるほか、容器に検体が付着して甚だ不衛生でもあった。 BACKGROUND ART Conventionally, spatula, match stick, toothpick, cotton swab and various other plastic molded products have been known as sample collecting tools used for clinical tests. The sample collected with this sample collection tool was transferred to an empty container and transported to the laboratory, or it was diluted by placing it in a separately prepared container containing the dissolving solution, and this diluted sample solution was the subject of the test. In addition, as a sample collecting tool for collecting a small amount of a fixed amount, there is known a device in which a groove or uneven portion is formed in a part of a rod-shaped device and the groove or uneven portion is filled with the sample. However, since this device fills the groove or uneven part with the sample for a fixed amount, it was necessary to squeeze the excess sample adhering to it by squeezing it with the edge of the container or paper. In addition to dropping the required sample, it was also extremely unsanitary because the sample adhered to the container.
【0003】 また、検体を溶解液で希釈して行う検査では、溶解液容器に、検体採取具を蓋 体として付随させ、検体採取時に検体採取具を容器から抜き取って使用する方法 も知られているが、この方法は、抜き取る際、肝心の溶解液が漏出して検体が規 定の希釈度にならなかったり、溶解液で検体採取具が濡れているため、検体が十 分採取できなかったり、溶解液内で検体採取具は固定状態となるため、検体採取 具にこびりついた検体が溶解液に溶けにくい問題があった。 最近、マススクリーニングと呼ばれる多数同時検査が広く行われているが、こ の検査では、一般人が自分の検体を採取したり、溶解液で希釈したりするので、 特に簡便性、正確性及び衛生性が要求されているが、上記したような従来の検体 採取用具では、この要求に未だ十分応えられていない。In addition, in an inspection performed by diluting a sample with a lysis solution, a method is also known in which the lysis solution container is attached with a sample collection tool as a lid, and the sample collection tool is withdrawn from the container when the sample is collected. However, in this method, when the sample is taken out, the lysate in the core leaks out and the sample does not reach the specified dilution, or the sample cannot be collected sufficiently because the sample sampling tool is wet with the lysate. However, since the sample collecting tool is fixed in the solution, there is a problem that the sample stuck to the sample collecting tool is difficult to dissolve in the solution. Recently, a large number of simultaneous tests called mass screening have been widely performed, but this test is particularly simple, accurate, and hygienic, because ordinary people collect their samples or dilute them with lysis solution. However, the above-mentioned conventional sample collecting tools have not yet sufficiently met this requirement.
【0004】[0004]
この考案は、このような点に着目してなされたものであり、検体を簡便に且っ 定量的に、しかも衛生的に採取、希釈することができる検体採取用具を提供する ことを目的とする。 The present invention has been made in view of such a point, and an object thereof is to provide a sample collection tool capable of collecting and diluting a sample simply, quantitatively, and sanitarily. .
【0005】[0005]
上記目的に沿う本考案の構成は、検体を希釈する液体を収容する容器本体と、 該容器本体に装着する検体採取管とを具備する検体採取用具に於いて、前記検体 採取管は、管体に押し棒を嵌合させてなり、該押し棒下端と前記管体下端との間 に検体を採取収容する検体採取部を形成し、前記検体採取管下端は、前記容器本 体の開口可能な閉鎖手段に対向若しくは当接し、前記押し棒を押すことによって 、前記閉鎖手段を開口し得るように構成したことを特徴とする。 The configuration of the present invention in accordance with the above object is a sample collecting tool comprising a container body for containing a liquid for diluting a sample, and a sample collecting tube attached to the container body, wherein the sample collecting tube is a tubular body. A push rod is fitted to the lower end of the push rod, and a sample collecting portion for collecting and storing a sample is formed between the lower end of the push rod and the lower end of the tube body, and the lower end of the sample collection tube can be opened in the container body. It is characterized in that the closing means can be opened by facing or abutting against the closing means and pushing the push rod.
【0006】 要するに、本考案は、管体と管体に嵌合する押し棒とで一定容積の収容部を形 成し、この収容部に検体を採取することによって、簡単に一定容積の検体を採取 することができるようにすると共に、押し棒を押すだけで一定量の検体を希釈液 中に投入することができるようにし、衛生的に検体を採取、希釈することができ るようにしたことを要旨とするものである。 本考案に於いては、検体採取管は、使用前に於いては、溶解液と開口可能な閉 鎖手段によって遮断されているので、乾燥状態が維持されている。また、検体を 採取した後は、そのまま容器本体に差し込めば良いので、管外周に付着した余分 の検体を特に拭き取る必要はないし、仮に拭き取った場合でも管収容部の検体に は何等影響を及ぼさない。 検体採取後は、検体採取管を容器本体に差し込み、更に押し棒を押すと閉鎖手 段は開口するので、検体は溶解液中に押し込まれるから、一般人でも正確且っ簡 便に検体を採取保存することができる。[0006] In short, the present invention forms a container of a constant volume with a tube and a push rod that fits into the tube, and collects a sample in this container to easily collect a sample of a constant volume. In addition to being able to collect samples, it was possible to add a fixed amount of sample to the diluent simply by pushing the push rod so that samples could be collected and diluted in a hygienic manner. Is the gist. In the present invention, the sample collecting tube is kept in a dry state before use because it is blocked from the lysing solution by the opening and closing means. Also, after collecting the sample, it is sufficient to insert it into the container body as it is, so it is not necessary to wipe off the extra sample adhering to the outer circumference of the tube, and even if it is wiped off, it will not affect the sample in the tube storage part at all. . After collecting the sample, insert the sample collection tube into the container body and press the push rod to open the closing means.The sample will be pushed into the lysate, so even ordinary people can collect the sample accurately and easily. can do.
【0007】[0007]
次に、本考案の実施例を図面に基づいて説明する。 図1に示すように、検体採取管19は、把握部2と嵌合部16と管部3とを一 体的に連設した管体17と、該管体17に嵌合される押し棒1とを具備してなり 、該押し棒1先端部4は細く形成され、押し棒先端部4と管部3先端内壁とによ って、一定容積の空間即ち検体採取部12が形成されている。 図2に示すように、容器本体18には、中央に小突起若しくは段付13が形成 され、該小突起若しくは段付13に、凹状の栓体6が固定され、該栓体6底面は 、開口可能な薄膜11が形成されている。栓体6は、押し棒1によって開口し得 るものなら、球体であっても、或は栓体6全体を薄膜で形成しても良く、特に限 定されない。栓体6を球体とした場合は、球体が押し棒1により落下するように 構成すれば良く、小突起若しくは段付13は特に必要ではない。 容器本体18下端の滴下部20は、漏斗状に形成され、上端にはフイルター7 が装着され、中央には液滴部8が、下端には手で折ることができるつまみ部9が 形成されている。本考案に於いては、滴下部20自体は、どのように構成しても 特に差し支えない。 Next, an embodiment of the present invention will be described with reference to the drawings. As shown in FIG. 1, a sample collecting tube 19 includes a tube body 17 in which a grasping portion 2, a fitting portion 16 and a tube portion 3 are integrally connected, and a push rod fitted to the tube body 17. 1, the tip 4 of the push rod 1 is thinly formed, and the push rod tip 4 and the inner wall of the tip of the tube 3 form a space of a constant volume, that is, a sample collecting portion 12. There is. As shown in FIG. 2, a small protrusion or step 13 is formed in the center of the container body 18, a concave stopper 6 is fixed to the small protrusion or step 13, and the bottom surface of the stopper 6 is A thin film 11 that can be opened is formed. The stopper 6 may be a sphere as long as it can be opened by the push rod 1, or the entire stopper 6 may be formed of a thin film, and is not particularly limited. When the stopper 6 is a sphere, the sphere may be configured to drop by the push rod 1, and the small protrusion or the step 13 is not particularly necessary. A drip section 20 at the lower end of the container body 18 is formed in a funnel shape, a filter 7 is mounted at the upper end, a liquid drop section 8 is formed at the center, and a manually foldable knob section 9 is formed at the lower end. There is. In the present invention, the drip unit 20 itself may have any structure.
【0008】[0008]
次に、上記本考案の検体採取用具を、大腸癌の集団検診に使用される糞便搬送 容器として用いた例を示す。 まず、図1に示すように、検体採取管19を容器本体18から引き抜き、検体 採取管19の押し棒1を下方に押して、押し棒先端部4を下端から突出させ、図 1に示すように、糞便15に数度差し込む。最後の差し込みのとき、把握部2だ けを握って糞便15に数度差し込めば、突出していた押し棒先端部4は、管部3 の中に糞便15と共に押し戻され、検体採取部12内に一定量の糞便15を採取 することができる。 Next, an example in which the above-described sample collecting tool of the present invention is used as a fecal transport container used for mass screening for colorectal cancer will be shown. First, as shown in FIG. 1, the sample collecting tube 19 is pulled out from the container body 18, and the push rod 1 of the sample collecting tube 19 is pushed downward to cause the push rod tip 4 to project from the lower end, as shown in FIG. , Insert into feces 15 several times. At the time of the final insertion, if only the grasping part 2 is grasped and inserted into the feces 15 several times, the protruding push rod tip part 4 is pushed back into the tube part 3 together with the feces 15 and is inserted into the sample collecting part 12. A fixed amount of feces 15 can be collected.
【0009】 糞便採取後直ちに、図3に示すように検体採取管19を容器本体18に差し込 み密閉する。次に、図4に示すように、押し棒1の上端21が埋没するまで押し 込むと、押し棒先端部4が栓体6の薄膜11を破り、同時に検体採取部12内の 糞便が、希釈液10側へ押し出される。 このようにして液体中に投入した糞便15は、このまま検査所に輸送すること ができる。輸送後は、下端のつまみ部9を手で折って、フイルター7を通して液 滴部8から滴下して検査すれば良い。 本考案の検体採取用具は、糞便に限らず、血液、尿その他の体液、粘膜、細胞 等あらゆる臨床学的検体をその種類を問わず採取することができる。しかしなが ら、検体は汚物であることが多く、搬送中は十分な密閉度が要求されている。そ のため、器具全体を細くして嵌合部を小さくし、摺動部にはOリング等を介して 摺動を滑らかにし且っ密閉度を向上させ、検体の漏洩を防ぐこともできる。Immediately after the stool collection, as shown in FIG. 3, the sample collection tube 19 is inserted into the container body 18 and sealed. Next, as shown in FIG. 4, when pushing the push rod 1 until the upper end 21 is buried, the push rod tip 4 breaks the thin film 11 of the stopper 6, and at the same time, the feces in the specimen collecting unit 12 is diluted. It is pushed out to the liquid 10 side. The feces 15 thus put into the liquid can be transported to the laboratory as they are. After transportation, the knob portion 9 at the lower end may be folded by hand and dropped through the filter 7 from the liquid droplet portion 8 for inspection. The sample collecting tool of the present invention is not limited to feces, and can collect all clinical samples of blood, urine and other body fluids, mucous membranes, cells and the like regardless of the type. However, specimens are often filth, and sufficient sealing is required during transportation. Therefore, it is possible to prevent the leakage of the specimen by making the entire device thin to make the fitting portion small, smoothing the sliding portion through the O-ring or the like and improving the sealing degree.
【0010】[0010]
以上述べたごとく、本考案によれば、管体と押し棒先端との間に形成された一 定容積の検体採取部に、検体を採取収容するので、容易に且っ定量的にしかも検 体を拭き取る必要なく採取することができると共に、押し棒先端により、閉鎖手 段を開口するだけで採取した検体を希釈することができるから、一般人でも容易 に且っ簡便に、しかも衛生的に検体を採取希釈することができるほか、検体採取 管は乾燥状態が維持されているので、検体採取に悪影響を与えない等多くの利点 を併有する。 As described above, according to the present invention, since the sample is collected and accommodated in the sample collecting portion having a constant volume formed between the tube body and the tip of the push rod, the sample can be easily and quantitatively analyzed. The sample can be collected without the need to wipe it off, and the sample can be diluted simply by opening the closing means with the push rod tip, so that even a general person can easily and simply collect a sample in a hygienic manner. It can be diluted for collection, and since the sample collection tube is maintained in a dry state, it has many advantages such as not adversely affecting sample collection.
【0011】[0011]
【図面の簡単な説明】[Brief description of drawings]
【図1】本考案の検体採取管を示す断面図である。FIG. 1 is a cross-sectional view showing a sample collection tube of the present invention.
【図2】本考案の容器本体を示す断面図である。FIG. 2 is a sectional view showing a container body of the present invention.
【図3】本考案の検体採取管により採取した検体を容器
本体に収容した状態を示す断面図である。FIG. 3 is a cross-sectional view showing a state in which a sample collected by a sample collecting tube of the present invention is contained in a container body.
【図4】採取した検体を希釈する状態を示す断面図であ
る。FIG. 4 is a cross-sectional view showing a state in which a sampled sample is diluted.
1 押し棒 4 押し棒先端部 6 栓体(閉鎖手段) 12 検体採取部 17 管体 18 容器本体 19 検体採取管 1 Push Rod 4 Push Rod Tip 6 Plug (Closing Means) 12 Sample Collection Part 17 Tubular Body 18 Container Body 19 Sample Collection Tube
Claims (2)
と、該容器本体に装着する検体採取管とを具備する検体
採取用具に於いて、前記検体採取管は、管体に押し棒を
嵌合させてなり、該押し棒下端と前記管体下端との間に
検体を採取収容する検体採取部を形成し、前記検体採取
管下端は、前記容器本体の開口可能な閉鎖手段に対向若
しくは当接し、前記押し棒を押すことによって、前記閉
鎖手段を開口し、検体を前記液体内に投入するように構
成したことを特徴とする検体採取用具。1. A sample collection tool comprising a container body containing a liquid for diluting a sample, and a sample collection tube attached to the container body, wherein the sample collection tube has a push rod fitted on a tube body. And a sample collecting portion for collecting and storing a sample is formed between the lower end of the push rod and the lower end of the tube body, and the lower end of the sample collecting tube faces or abuts a closing means capable of opening the container body. A specimen collecting tool, characterized in that the specimen is put in the liquid by contacting and pushing the push rod to open the closing means.
下端と前記管体下端との間に検体を採取収容する検体採
取部を形成してなる請求項1に記載の検体採取用具。2. The sample collecting tool according to claim 1, wherein the lower end portion of the push rod is thinly formed, and a sample collecting portion for collecting and storing a sample is formed between the lower end of the push rod and the lower end of the tubular body. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4947392U JP2567653Y2 (en) | 1992-06-23 | 1992-06-23 | Sample collection tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4947392U JP2567653Y2 (en) | 1992-06-23 | 1992-06-23 | Sample collection tool |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH064666U true JPH064666U (en) | 1994-01-21 |
JP2567653Y2 JP2567653Y2 (en) | 1998-04-02 |
Family
ID=12832127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4947392U Expired - Lifetime JP2567653Y2 (en) | 1992-06-23 | 1992-06-23 | Sample collection tool |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2567653Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0718263U (en) * | 1993-09-03 | 1995-03-31 | 株式会社ヤトロン | Stool collection container |
-
1992
- 1992-06-23 JP JP4947392U patent/JP2567653Y2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0718263U (en) * | 1993-09-03 | 1995-03-31 | 株式会社ヤトロン | Stool collection container |
Also Published As
Publication number | Publication date |
---|---|
JP2567653Y2 (en) | 1998-04-02 |
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