CN201716224U - Swab specimen processing pipe - Google Patents

Abstract

Translated fromChinese

本实用新型公开了一种拭子标本处理管，包括管体和管帽，管体由上部管体和下部管体连通组成，上部管体另一端与管帽可拆卸地连接，下部管体为挤压部，挤压部的轴向截面的面积小于上部管体的轴向截面的面积；挤压部内壁设有多条凸棱，所述凸棱为轴向凸棱；所述挤压部径向截面为扁平状；所述管帽通过一柔性连接部件固定连接在上部管体的上部管口。本实用新型，减轻操作人员的工作量，增加拭子旋转时和内壁的摩擦力，提高待测物的洗脱效率，增加检测的敏感性；另外，管体和管帽设计成连体状，标本处理结束后可直接盖上管帽，避免过多的操作带来污染。

The utility model discloses a swab specimen processing tube, which comprises a tube body and a tube cap. The tube body is composed of an upper tube body connected to a lower tube body, the other end of the upper tube body is detachably connected with the tube cap, and the lower tube body is The extrusion part, the area of the axial section of the extrusion part is smaller than the area of the axial section of the upper pipe body; the inner wall of the extrusion part is provided with a plurality of ribs, and the ribs are axial ribs; the extrusion part The radial section is flat; the pipe cap is fixedly connected to the upper nozzle of the upper pipe body through a flexible connecting part. The utility model reduces the workload of the operator, increases the friction between the swab and the inner wall during rotation, improves the elution efficiency of the object to be tested, and increases the sensitivity of detection; in addition, the tube body and the tube cap are designed in a conjoined shape, After the sample is processed, the tube cap can be directly covered to avoid contamination caused by excessive operations.

Description

Translated fromChinese

拭子标本处理管 Swab specimen processing tube

技术领域technical field

本实用新型设计一种医疗检测设备，尤其涉及一种拭子标本处理管。 The utility model designs a medical testing device, in particular to a swab specimen processing tube. the

背景技术Background technique

在临床检测中，经常需要用到拭子取病人分泌物标本中的病原微生物等待测物，如生殖道分泌物、咽喉分泌物等。取好标本的拭子需放入到带有标本处理液的标本处理管中，通过手指对标本处理管的挤压和拭子的旋转，使管壁和拭子之间形成一定的压力和摩擦力，将拭子上取到的病原微生物等待测物溶解到标本处理液中，再盖上标本处理管的管帽，即可将溶解有待测物的标本处理液滴到相应的检测试剂卡中进行检测。目前常用的标本处理管均为圆柱形，内壁光滑，处理管和管帽是分离的状态。用该标本处理管处理标本时存在以下问题：a，标本处理管底部为圆柱形，管壁和拭子之间间隙较大，操作人员挤压管壁和拭子使之接触时需要比较大的力量，长时间操作后操作人员会很累，进而降低待检物的洗脱效率，降低检测的敏感性，尤其是一天需要处理几十份甚至上百份标本的时候，设计也不够人性化；b，内壁比较光滑，因此管壁与拭子之间摩擦力不够，导致待测物洗脱不足，降低检测的敏感性；c，处理管和管帽分离使得标本处理结束以后需要再去滴头盒中拿新的滴头，但是在标本处理过程中操作人员有可能手上沾有阳性标本，拿新的滴头时有可能把管帽污染，从而造成检测结果的假阳性。 In clinical testing, it is often necessary to use swabs to collect pathogenic microorganisms to be tested in patient secretion specimens, such as reproductive tract secretions, throat secretions, etc. The swab that has taken the specimen needs to be put into the specimen processing tube with the specimen processing solution, squeeze the sample processing tube with your fingers and rotate the swab to form a certain pressure and friction between the tube wall and the swab Dissolve the pathogenic microorganisms to be tested on the swab into the sample processing solution, and then cover the cap of the sample processing tube, and then drop the sample processing solution dissolved with the analyte into the corresponding detection reagent card in the detection. Currently commonly used specimen processing tubes are all cylindrical, with smooth inner walls, and the processing tube and cap are separated. The following problems exist when using this specimen processing tube to process specimens: a. The bottom of the specimen processing tube is cylindrical, and the gap between the tube wall and the swab is relatively large. Strength, the operator will be very tired after long-term operation, which will reduce the elution efficiency of the test object and reduce the sensitivity of the test, especially when dozens or even hundreds of samples need to be processed a day, the design is not humanized enough; b, the inner wall is relatively smooth, so the friction between the tube wall and the swab is not enough, resulting in insufficient elution of the analyte and reducing the sensitivity of the test; c, the separation of the processing tube and the tube cap makes it necessary to remove the dripper after the sample is processed Take a new dropper in the box, but during the sample processing process, the operator may have a positive sample on his hand, and the tube cap may be contaminated when taking a new dropper, resulting in a false positive test result. the

实用新型内容Utility model content

本实用新型所要解决的技术问题是针对上述现有技术的不足，提供一种能够减轻操作人员的工作强度，提高待测物的洗脱效率，提高检测敏感性，避免操作过程中的交叉污染的拭子标本处理管。 The technical problem to be solved by the utility model is to provide a device that can reduce the work intensity of the operator, improve the elution efficiency of the object to be tested, improve the detection sensitivity, and avoid cross-contamination during the operation process. Swab specimen processing tube. the

为解决上述技术问题，本实用新型采用的技术方案为：一种拭子标本处理管，包括管体和管帽，所述管体由上部管体和下部管体连通组成，上部管体另一端与管帽可拆卸地连接，所述下部管体为挤压部，所述挤压部的轴向截面的面积小于上部管体的轴向截面的面积。本拭子标本处理管的下部管体的截面面积小于上部管体的截面面积，从而使内壁与拭子之间的距离变短，操作人员更易操作，减轻操作操作的工作量，提高待测物的洗脱效率，增加检测的敏感性。In order to solve the above technical problems, the technical solution adopted by the utility model is: a swab specimen processing tube, including a tube body and a tube cap, the tube body is composed of an upper tube body and a lower tube body connected, and the other end of the upper tube body It is detachably connected with the pipe cap, the lower pipe body is an extrusion part, and the area of the axial cross-section of the extrusion part is smaller than the area of the axial cross-section of the upper pipe body. The cross-sectional area of the lower tube body of the swab specimen processing tube is smaller than that of the upper tube body, thereby shortening the distance between the inner wall and the swab, making it easier for the operator to operate, reducing the workload of the operation, and improving the quality of the test object. The elution efficiency increases the detection sensitivity.

作为本实用新型进一步改进的技术方案，所述挤压部内壁设有多条凸棱。在拭子标本处理管下部部管体的内壁上增加至少两个凸起，以增加拭子旋转时和内壁的摩擦力，提高待测物的洗脱效率，增加检测的敏感性。 As a further improved technical solution of the utility model, the inner wall of the extruding part is provided with a plurality of ribs. Add at least two protrusions on the inner wall of the lower part of the swab specimen processing tube to increase the friction between the swab and the inner wall when rotating, improve the elution efficiency of the analyte, and increase the sensitivity of detection. the

作为本实用新型进一步改进的技术方案，所述凸棱为轴向凸棱。轴向凸棱进一步增加了拭子在本拭子标本处理管内旋转时，与管壁之间的摩擦力。 As a further improved technical solution of the utility model, the ribs are axial ribs. The axial ribs further increase the friction between the swab and the tube wall when it rotates in the swab specimen processing tube. the

作为本实用新型进一步改进的技术方案，所述挤压部径向截面为扁平状。处理管下部设计成扁平状，使内壁与拭子之间的距离进一步变短，操作人员更易操作，减轻操作操作的工作量，提高待测物的洗脱效率，增加检测的敏感性。 As a further improved technical solution of the utility model, the radial cross-section of the extrusion part is flat. The lower part of the processing tube is designed to be flat, so that the distance between the inner wall and the swab is further shortened, making it easier for the operator to operate, reducing the workload of the operation, improving the elution efficiency of the analyte, and increasing the sensitivity of the detection. the

作为本实用新型进一步改进的技术方案，所述管帽通过一柔性连接部件固定连接在上部管体的上部管口。处理管和管帽为连体状，标本处理结束后可直接盖上管帽，避免过多的操作带来污染。 As a further improved technical solution of the utility model, the pipe cap is fixedly connected to the upper nozzle of the upper pipe body through a flexible connecting part. The processing tube and the tube cap are in one piece, and the tube cap can be directly covered after the sample is processed to avoid contamination caused by excessive operations. the

本实用新型拭子标本处理管的下部管体的截面面积小于上部管体的截面面积，从而使内壁与拭子之间的距离变短，操作人员更易操作，减轻操作操作的工作量，提高待测物的洗脱效率，增加检测的敏感性。下部管体的内壁上增加多个凸棱，以增加拭子旋转时和内壁的摩擦力，提高待测物的洗脱效率，增加检测的敏感性。管体和管帽设计成连体状，标本处理结束后可直接盖上管帽滴头，避免过多的操作带来污染。 The cross-sectional area of the lower tube body of the swab specimen processing tube of the utility model is smaller than that of the upper tube body, so that the distance between the inner wall and the swab is shortened, the operator is easier to operate, the workload of the operation is reduced, and the waiting time is improved. The elution efficiency of the measured substance increases the sensitivity of the detection. A plurality of ribs are added to the inner wall of the lower tube body to increase the friction between the swab and the inner wall when rotating, improve the elution efficiency of the analyte, and increase the sensitivity of detection. The tube body and the tube cap are designed as one piece. After the specimen is processed, the cap dripper can be directly covered to avoid pollution caused by excessive operations. the

附图说明Description of drawings

图1为本实用新型实施例1的结构示意图。 Fig. 1 is a schematic structural view ofEmbodiment 1 of the present utility model. the

图2为本实用新型的下部管体的内壁结构部分示意图。 Fig. 2 is a partial schematic diagram of the inner wall structure of the lower pipe body of the present invention. the

图3为本实用新型的截面示意图。 Fig. 3 is a schematic cross-sectional view of the utility model. the

具体实施方式Detailed ways

下面结合附图对本实用新型的具体实施方式作进一步说明。 Below in conjunction with accompanying drawing, the specific embodiment of the present utility model will be further described. the

参见图1、图2和图3，本实用新型拭子标本处理管，包括管体1和管帽2，管体1由上部管体1-1和下部管体1-2连通组成，上部管体1-1另一端与管帽2可拆卸地连接，下部管体1-2为挤压部，挤压部的轴向截面的面积小于上部管体1-1的轴向截面的面积。本拭子标 本处理管的下部管体的截面面积小于上部管体的截面面积，从而使内壁与拭子之间的距离变短，操作人员更易操作，减轻操作操作的工作量，提高待测物的洗脱效率，增加检测的敏感性。上部管体1-2可以为棱柱状，也可以为圆柱状，本实施例中为圆柱状；下部管体1-2可以为圆柱状，也可以为棱柱状，或者其他形状的柱状，本实施例中径向截面为扁平状，即下部管体1-2的柱面由两个平面和两个圆弧面组成。为了增加拭子旋转时和内壁的摩擦力，提高待测物的洗脱效率，增加检测的敏感性。在拭子标本处理管下部管体1-2的内壁上增加至少两个凸棱1-3，所述凸棱1-3为轴向凸棱，凸棱1-3的数量可以为两个、四个、六个、八个或者更多，本实施例中，在下部管体1-2的每个平面柱转面上各设有四个凸棱1-3。轴向凸棱进一步增加了拭子在本拭子标本处理管内旋转时，与管壁之间的摩擦力。为使标本处理结束后可直接盖上管帽2，避免过多的操作带来污染，管体1和管帽2为连体状，即管帽2通过一柔性连接部件3固定连接在上部管体1-2的上部管口1-4。柔性连接部件3可以为具有柔性和韧性的塑料材料，本实施例中，柔性连接部件3采用与拭子标本处理管同样的材料，并经一体化制成。 Referring to Fig. 1, Fig. 2 and Fig. 3, the swab sample processing tube of the present invention comprises atube body 1 and acap 2, thetube body 1 is composed of an upper tube body 1-1 and a lower tube body 1-2 connected, the upper tube body The other end of the body 1-1 is detachably connected to thecap 2. The lower body 1-2 is an extruded part, and the axial cross-sectional area of the extruded part is smaller than the axial cross-sectional area of the upper pipe body 1-1. The cross-sectional area of the lower tube body of the swab specimen processing tube is smaller than that of the upper tube body, thereby shortening the distance between the inner wall and the swab, making it easier for the operator to operate, reducing the workload of the operation, and improving the quality of the sample to be tested. The elution efficiency of the substance increases the sensitivity of the detection. The upper pipe body 1-2 can be prismatic or cylindrical, which is cylindrical in this embodiment; the lower pipe 1-2 can be cylindrical, prismatic, or columnar in other shapes. In the example, the radial section is flat, that is, the cylindrical surface of the lower pipe body 1-2 is composed of two planes and two arcuate surfaces. In order to increase the friction between the swab and the inner wall when rotating, improve the elution efficiency of the analyte, and increase the sensitivity of detection. Add at least two ribs 1-3 on the inner wall of the lower tube body 1-2 of the swab specimen processing tube, the ribs 1-3 are axial ribs, and the number of ribs 1-3 can be two, Four, six, eight or more, in this embodiment, four convex ribs 1-3 are provided on each planar cylindrical turning surface of the lower pipe body 1-2. The axial ribs further increase the friction between the swab and the tube wall when it rotates in the swab specimen processing tube. In order to cover thetube cap 2 directly after the specimen is processed and avoid contamination caused by excessive operations, thetube body 1 and thetube cap 2 are in a conjoined shape, that is, thetube cap 2 is fixedly connected to the upper tube through a flexible connectingpart 3 The upper nozzle 1-4 of the body 1-2. The flexible connectingpart 3 can be a plastic material with flexibility and toughness. In this embodiment, the flexible connectingpart 3 is made of the same material as the swab specimen processing tube and is integrally made. the

Claims (6)

1. a swab specimen is handled pipe, comprise body (1) and pipe cap (2), it is characterized in that: described body (1) is communicated with by top body (1-1) and bottom body (1-2) and forms, top body (1-1) other end removably is connected with pipe cap (2), described bottom body (1-2) is a press section, and the area of the axial cross section of described press section is less than the area of the axial cross section of top body (1-1).

2. swab specimen according to claim 1 is handled pipe, and it is characterized in that: described press section inwall is provided with many fins (1-3).

3. swab specimen according to claim 1 is handled pipe, and it is characterized in that: described fin (1-3) is axial fin.

4. handle pipe according to claim 1 or 2 or 3 described swab specimens, it is characterized in that: described press section radial section is a flat.

5. handle pipe according to claim 1 or 2 or 3 described swab specimens, it is characterized in that: described pipe cap (2) is fixedly connected on the upper orifice (1-4) of top body (1-1) by a flexible attachment components (3).

6. swab specimen according to claim 4 is handled pipe, and it is characterized in that: described pipe cap (2) is fixedly connected on the upper orifice (1-4) of top body (1-1) by a flexible attachment components (3).

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