WO2016107011A1 - 痰液收集装置 - Google Patents

痰液收集装置 Download PDF

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Publication number
WO2016107011A1
WO2016107011A1 PCT/CN2015/076537 CN2015076537W WO2016107011A1 WO 2016107011 A1 WO2016107011 A1 WO 2016107011A1 CN 2015076537 W CN2015076537 W CN 2015076537W WO 2016107011 A1 WO2016107011 A1 WO 2016107011A1
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cavity
sputum
tip
agent
storing
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PCT/CN2015/076537
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English (en)
French (fr)
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陈晋
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上海市肺科医院
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Publication of WO2016107011A1 publication Critical patent/WO2016107011A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state

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  • the present invention relates to the field of medical devices, and more particularly to a sputum collection device.
  • Sputum collection device including:
  • the first cavity for storing sputum
  • the first cavity has an open structure at one end and a closed structure made of an elastic material at the other end, the sidewall of the first cavity is from the first The closed end of the cavity extends axially to form a support base of the first cavity, and the support base of the first cavity is provided with a card slot for connecting the oscillating mixer;
  • the cover body may be closed at one end of the first cavity opening structure, the cover body is provided with a sputum liquid coating nozzle, and one is used for storing sputum liquid liquefaction a second cavity of the agent and a tip structure;
  • the sputum coating nozzle communicates with the first cavity through an internal cavity thereof for discharging sputum stored in the first cavity;
  • the second cavity for storing the sputum liquefaction agent has an open structure at one end and a support structure at the other end, and a liquefier bag containing a sputum liquefying agent is disposed in the second cavity, the second cavity
  • the support structure at the other end of the body is for preventing the liquefied agent bag from entering the first cavity, and the support structure at the other end of the second cavity is provided with the second cavity and the first cavity Pore
  • the tip structure includes a base and a tip end, the bottom of the tip is coupled to the base, and the tip is provided with a latching structure for movably partially engaging the tip structure
  • the second cavity is in the first position, and when the tip structure is in the first position, the tip of the tip does not pierce the liquefied bag in the second cavity;
  • the tip structure is movable to a second position when the top structure is in a second position, and the tip end of the tip structure pierces the liquefied bag in the second cavity when the tip structure is in the second position.
  • the outer side wall of one end of the first cavity opening is provided with an external thread
  • the inner side wall of the cover body is provided with an internal thread matched thereto.
  • one end of the sputum applicator is a beveled structure.
  • the sputum coating nozzle and the second cavity for storing the sputum liquefying agent and the tip structure are each provided with a matching end cap.
  • the structure of the first cavity + cover body can effectively prevent the sputum from falling over and pouring out.
  • the sputum can be conveniently coated on the test slide.
  • the sputum liquefying agent is placed in the capsule so that the capsule-containing liquefied agent-containing capsule and the sputum collecting device can be separately produced to facilitate the industrialization of the present invention.
  • Figure 1 is an assembled view of the sputum collection device of the present invention.
  • Figure 2 is an exploded view of the sputum collection device of the present invention.
  • FIG. 3 is a schematic structural view of a tip structure according to the present invention.
  • Figure 4 is a schematic view of the top structure mating cover of the present invention.
  • Fig. 5 is a schematic view showing the placement of a capsule containing a sputum liquefaction agent according to the present invention.
  • Figure 6 is a schematic view showing the structure of the airbag structure of the present invention.
  • first cavity 1 cover 2, support base 3, card slot 4, sputum nozzle 5, second cavity 6, tip structure 7, liquefier bag 8, base 9, tip 10,
  • the sputum collecting device of the present invention mainly comprises a first cavity 1 and a cover 2, wherein the first cavity 1 is used for storing sputum, and the cover 2 can be closed to the first cavity 1 Open end.
  • the first cavity 1 has an open structure at one end and a closed structure made of an elastic material at the other end.
  • the closed structure is an airbag structure 15
  • the side wall of the first cavity 1 extends from the closed end of the first cavity 1 in the axial direction to form the support base 3 of the first cavity 1 on the support base 3 of the first cavity 1
  • the card body 4 is provided with a card slot 4 for docking with the oscillating mixer.
  • the cover body 2 can be closed at one end of the opening structure of the first cavity 1.
  • the cover body 2 is provided with a sputum nozzle 5, a second cavity 6 for storing a sputum liquefaction agent and a tip structure 7; the sputum nozzle 5 is in communication with the first cavity 1 through its internal cavity for storage in the first The sputum in the cavity 1 is led out; the end of the second cavity 6 for storing the sputum liquefaction agent is an open structure, and the liquefier sac containing the sputum liquefying agent is disposed in the second cavity 6 8.
  • the other end of the second cavity 6 is provided with a support structure 13 for preventing the liquefied agent bag 8 from entering the first cavity 1, and the support structure 13 is provided with the connection A first chamber 6 and the cavity 14 of apertures for flowing the liquefying agent for sputum.
  • the support structure 13 may be a hollow mesh structure, one of which prevents the liquefier bag 8 from entering the first cavity 1, and the apertures 14 of the two meshes are liquefied by the sputum.
  • the agent flows into the first cavity 1 from the second cavity 6.
  • the tip structure 7 includes a base 9 and a tip end 10.
  • the bottom of the tip end 10 is connected to the base 9.
  • the tip end 10 is provided with a latching structure 11 for the latching structure 11
  • the card structure 11 can adopt a snap ring formed by a plurality of annular protrusions disposed on the surface of the tip end 10 of the tip structure 7 , since the diameter of the snap ring is larger than the tip 10 Diameter, so that the top structure 7 can be partially caught in the second cavity 6 (more precisely, a portion of the tip 10 of the tip structure 7 should be stuck in the second cavity 6 Internally, and the tip structure 7 is movable up and down within the second cavity 6 by an external force.
  • the present invention comprises a sputum liquefaction agent first contained in a capsule 8, and then the capsule 8 is placed in the second cavity 6, by using the above design, so as to contain a sputum liquefaction agent.
  • the main structure of the capsule and sputum collection device can be produced separately, which is convenient for later industrialization.
  • the sputum applicator nozzle 5 and the second cavity 6 for storing the sputum liquefaction agent and the tip structure 7 are each provided with a matching end cap 12.
  • the working process of the sputum collecting device of the present invention is as follows:
  • the patient Unscrewing the cover 2, the patient spits the sputum into the first cavity 1, then tightens the cover 2, removes the end cap 12 on the second cavity 6, and pushes the tip structure 7 down to the tip 10
  • the tip pierces the liquefied bag 8 in the second cavity 6, and the sputum liquefaction agent ⁇ in the liquefied bag 8 enters the first cavity 1 and the sputum via the aperture 14 at the end of the support structure 13 of the second cavity 6. mixing.
  • the sputum collecting device of the present invention is fixed on the oscillating mixer through the card slot 4 on the first cavity supporting base 3. After the sputum is fully oscillated and liquefied, the end of the sputum coating nozzle 5 is removed.
  • the cover 12 is used to pour the sputum collecting device of the present invention, and the elastic sealing structure 15 at the bottom of the first cavity 1 is lightly pressed, so that the sputum in the first cavity 1 flows out through the sputum coating nozzle 5 and is applied to the slide glass. For subsequent testing.

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
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Abstract

一种痰液收集装置，包括用于存储痰液的第一腔体（1）和一与之配套的盖体（2）；第一腔体（1）的一端为开口结构，另一端为弹性材料制成的封闭结构；第一腔体的侧壁自其封闭的一端沿轴向延伸形成其支撑底座（3），支撑底座（3）上设有用于连接震荡混匀器的卡槽（4）；盖体（2）可闭合于第一腔体开口结构端，盖体上设有一痰液涂嘴（5）、一用于存储痰液液化剂的第二腔体（6）以及一顶尖结构（7）；痰液涂嘴（5）通过其内部腔道与第一腔体（1）连通；第二腔体的一端为开口结构，另一端为支撑结构（13），其内设有含痰液液化剂的液化剂囊（8），其支撑结构端用于防止液化剂囊进入第一腔体（1），在其支撑结构端上设有连通第二腔体（6）和第一腔体（1）的孔隙（14）；顶尖结构（7）用于刺破第二腔体内的液化剂囊（8），使痰液液化剂流入第一腔体。

Description

痰液收集装置 技术领域
本发明涉及医疗装置领域，具体地说，特别涉及到一种痰液收集装置。
背景技术
在医院多项疾病检查中，需对病人的痰液进行检查。
现有痰液收集器的缺陷在于：
1.大多采用敞口结构，需竖直摆放，容易打翻。2.收集的痰液具有大小不同的粘性，需开盖操作，具有对环境与操作人员的生物危害，且影响检验结果。3.不具有涂抹结构，较难涂抹于检验玻璃片上。4.不具有液化功能。
发明内容
本发明的目的在于针对上述现有技术的不足，提供一种安全的痰液收集、液化和涂抹装置，以解决上述问题。
本发明所解决的技术问题可以采用以下技术方案来实现：
痰液收集装置，包括：
一用于存储痰液的第一腔体，所述第一腔体的一端为开口结构，另一端为由弹性材料制成的封闭结构，所述第一腔体的侧壁自所述第一腔体封闭的一端沿轴向延伸形成所述第一腔体的支撑底座，所述第一腔体的支撑底座上设有用于连接震荡混匀器的卡槽；
一与所述第一腔体配套的盖体，所述盖体可闭合于所述第一腔体开口结构的一端，所述盖体上设有一痰液涂嘴、一用于存储痰液液化剂的第二腔体以及一顶尖结构；
所述痰液涂嘴通过其内部腔道与所述第一腔体相连通，用于将存储在所述第一腔体内的痰液导出；
所述用于存储痰液液化剂的第二腔体的一端为开口结构，另一端为支撑结构，在所述第二腔体内设有含痰液液化剂的液化剂囊，所述第二腔体另一端的支撑结构用于防止所述液化剂囊进入第一腔体，在所述第二腔体另一端的支撑结构上设有连通所述第二腔体和所述第一腔体的孔隙；
所述顶尖结构包括底座和尖端，所述尖端的底部与所述底座连接，所述尖端上设有卡位结构，所述卡位结构用于将所述顶尖结构可移动地部分卡在所述第二腔体内且使所述顶尖结构处于第一位置，当所述顶尖结构处于第一位置时，其尖端的尖部不会刺破所述第二腔体内的液化剂囊；当有外力施于所述顶尖结构的底座时，所述顶尖结构可移动至第二位置，当所述顶尖结构处于第二位置时，其尖端的尖部可刺破所述第二腔体内的液化剂囊。
优选地，所述第一腔体开口一端的外侧壁上设有外螺纹，所述盖体的内侧壁上设有与之匹配的内螺纹。
优选地，所述痰液涂嘴的一端为斜面结构。
优选地，所述痰液涂嘴和所述用于存储痰液液化剂的第二腔体以及所述顶尖结构均设有配套的端盖。
与现有技术相比，本发明的痰液收集装置的有益效果如下：
1.采用第一腔体+盖体的结构，能有效防止痰液打翻倒出。
2.通过对顶尖结构的底座施加外力使之将第二腔体内的液化剂囊刺破，痰液液化剂经由位于第二腔体支撑结构端上的连通第二腔体和第一腔体的孔隙如镂空筛网状结构等流入第一腔体，再与第一腔体内的痰液混合，同时在第一腔体的支撑底座上设有用于连接震荡混匀器的卡槽，从而能有效地在第一腔体的密闭空间里直接完成对痰液的震荡液化处理过程。
3.通过采用气囊状封闭结构+涂嘴的结构，能方便地将痰液涂布在检验载玻片上。
4.将痰液液化剂设置于胶囊内，使得内含痰液液化剂的胶囊和痰液收集装置的主体结构能够分开生产，便于本发明的产业化。
本发明各个方面的细节将在随后的章节中得以详尽描述。通过下文以及权利要求的描述，本发明的特点、目的和优势将更为明显。
附图说明
图1为本发明所述的痰液收集装置的组装图。
图2为本发明所述的痰液收集装置的***图。
图3为本发明所述的顶尖结构的结构示意图。
图4为本发明所述的顶尖结构配合盖体的示意图。
图5为本发明所述的含痰液液化剂的胶囊的放置示意图。
图6为本发明所述的气囊结构的结构示意图。
图中标号说明：第一腔体1、盖体2、支撑底座3、卡槽4、痰液涂嘴5、第二腔体6、顶尖结构7、液化剂囊8、底座9、尖端10、卡位结构11、端盖12、支撑结构13、孔隙14、气囊封闭结构15。
具体实施方式
为使本发明实现的技术手段、创作特征、达成目的与功效易于被明白了解，下面结合具体实施方式，进一步阐述本发明。
参见图1，本发明所述的痰液收集装置，主要包括第一腔体1和盖体2，其中，第一腔体1用于存放痰液，盖体2可闭合于第一腔体1的开口端。
参见图2、图5和图6，所述第一腔体1的一端为开口结构，另一端为由弹性材料制成的封闭结构，在本实施例中，所述封闭结构为气囊结构15，所述第一腔体1的侧壁自所述第一腔体1封闭的一端沿轴向延伸形成所述第一腔体1的支撑底座3，所述第一腔体1的支撑底座3上设有用于与震荡混匀器对接的卡槽4，所述盖体2可闭合于所述第一腔体1开口结构的一端，所述盖体2上设有一痰液涂嘴5、一用于存储痰液液化剂的第二腔体6以及一顶尖结构7；所述痰液涂嘴5通过其内部腔道与所述第一腔体1相连通，用于将存储在所述第一腔体1内的痰液导出；所述用于存储痰液液化剂的第二腔体6的一端为开口结构，在所述第二腔体6内设有含痰液液化剂的液化剂囊8，第二腔体6的另一端设有用于防止所述液化剂囊8进入第一腔体1的支撑结构13，在所述支撑结构13上设有连通所述第二腔体6和所述第一腔体1的孔隙14，用于供痰液液化剂流过。
在发明的优选实施例中，所述支撑结构13可为镂空筛网状结构，一者筛网能防止液化剂囊8进入第一腔体1，二者筛网上的孔隙14可供痰液液化剂从所述第二腔体6流入所述第一腔体1。
参见图3和图4，所述顶尖结构7包括底座9和尖端10，所述尖端10的底部与所述底座9连接，所述尖端10上设有卡位结构11，所述卡位结构11用于将所述顶尖结构7可移动地部分卡在所述第二腔体内且使所述顶尖结构7处于第一位置，当所述顶尖结构7处于第一 位置时，其尖端10的尖部不会刺破所述第二腔体6内的液化剂囊8；当有外力施加于所述顶尖结构7的底座9时，所述顶尖结构7可移动至第二位置，当所述顶尖结构7处于第二位置时，其尖端10的尖部可刺破所述第二腔体6内的液化剂囊8。
在具体的实施中，所述的卡位结构11可采用卡环，所述卡环由若干环状突起设置于所述顶尖结构7的尖端10的表面形成，由于卡环的直径大于尖端10的直径，故而其能使所述顶尖结构7部分地卡在所述第二腔体6内(更准确地讲，应为所述顶尖结构7的尖端10的一部分卡在所述第二腔体6内)，且所述顶尖结构7可在外力的作用下在所述第二腔体6内上下移动。
参见图5，为了便于生产和运输，本发明将痰液液化剂先包含于胶囊8内，然后将该胶囊8放置于第二腔体6内，通过采用上述设计，使得含有痰液液化剂的胶囊和痰液收集装置的主体结构能够分开生产，便于后期的产业化。
另外，所述痰液涂嘴5和所述用于存储痰液液化剂的第二腔体6以及顶尖结构7均设有配套的端盖12。通过采用上述结构设计，可在本发明的痰液收集装置的内部形成相对封闭的空间，防止外界灰尘等污染物的进入。
本发明的痰液收集装置的工作过程如下：
拧开盖体2，患者将痰液吐入第一腔体1内，然后拧紧盖体2，拿掉第二腔体6上的端盖12，将顶尖结构7往下推使其尖端10的尖部刺破第二腔体6内的液化剂囊8，液化剂囊8内的痰液液化剂遂经由第二腔体6的支撑结构13端的孔隙14进入第一腔体1内与痰液混合。再通过第一腔体支撑底座3上的卡槽4将本发明的痰液收集装置固定于震荡混匀器上，痰液经充分震荡混匀液化后，拿掉痰液凃嘴5上的端盖12，将本发明的痰液收集装置倾倒，轻按第一腔体1底部的弹性封闭结构15，使得第一腔体1中的痰液经由痰液涂嘴5流出并涂抹于载玻片上，以便进行后续检验。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明的范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (4)

  1. 痰液收集装置，其特征在于，包括：
    一用于存储痰液的第一腔体，所述第一腔体的一端为开口结构，另一端为由弹性材料制成的封闭结构，所述第一腔体的侧壁自所述第一腔体封闭的一端沿轴向延伸形成所述第一腔体的支撑底座，所述第一腔体的支撑底座上设有用于连接震荡混匀器的卡槽；
    一与所述第一腔体配套的盖体，所述盖体可闭合于所述第一腔体开口结构的一端，所述盖体上设有一痰液涂嘴、一用于存储痰液液化剂的第二腔体以及一顶尖结构；
    所述痰液涂嘴通过其内部腔道与所述第一腔体相连通，用于将存储在所述第一腔体内的痰液导出；
    所述用于存储痰液液化剂的第二腔体的一端为开口结构，另一端为支撑结构，在所述第二腔体内设有含痰液液化剂的液化剂囊，所述第二腔体另一端的支撑结构用于防止所述液化剂囊进入第一腔体，在所述第二腔体另一端的支撑结构上设有连通所述第二腔体和所述第一腔体的孔隙；
    所述顶尖结构包括底座和尖端，所述尖端的底部与所述底座连接，所述尖端上设有卡位结构，所述卡位结构用于将所述顶尖结构可移动地部分卡在所述第二腔体内且使所述顶尖结构处于第一位置，当所述顶尖结构处于第一位置时，其尖端的尖部不会刺破所述第二腔体内的液化剂囊；当有外力施于所述顶尖结构的底座时，所述顶尖结构可移动至第二位置，当所述顶尖结构处于第二位置时，其尖端的尖部可刺破所述第二腔体内的液化剂囊。
  2. 根据权利要求1所述的痰液收集装置，其特征在于：所述第一腔体开口一端的外侧壁上设有外螺纹，所述盖体的内侧壁上设有与之匹配的内螺纹。
  3. 根据权利要求1所述的痰液收集装置，其特征在于：所述痰液涂嘴的一端为斜面结构。
  4. 根据权利要求1所述的痰液收集装置，其特征在于：所述痰液涂嘴和所述用于存储痰液液化剂的第二腔体以及所述顶尖结构均设有配套的端盖。
PCT/CN2015/076537 2014-12-31 2015-04-14 痰液收集装置 WO2016107011A1 (zh)

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