CN208109433U - A kind of device for being easy to take excrement sample - Google Patents

A kind of device for being easy to take excrement sample Download PDF

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Publication number
CN208109433U
CN208109433U CN201820731771.1U CN201820731771U CN208109433U CN 208109433 U CN208109433 U CN 208109433U CN 201820731771 U CN201820731771 U CN 201820731771U CN 208109433 U CN208109433 U CN 208109433U
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support rod
groove
cylindrical
rod
spring seat
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张茹
陈春萍
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First Peoples Hospital of Changzhou
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First Peoples Hospital of Changzhou
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Abstract

本实用新型公开了一种容易取大便标本的装置,包括内部为中空结构的支撑杆,所述支撑杆的一端固定安装有塑料块,且支撑杆的另一端固定安装有把手,所述塑料块远离支撑杆的一端端部内部开设有圆柱型凹槽,且塑料块的另一端端部内部居中开设有与圆柱型凹槽底部相通的圆柱型通槽,所述圆柱型凹槽的内侧壁上均匀安装有弹性夹持件,且圆柱型凹槽的内部通过弹性夹持件夹持有筒体。本实用新型,便于使用,使得病人可以远远的通过支撑杆将筒体伸进马桶内部进行采集存储大便标本,有效避免病人对着马桶去采集存储大便标本,避免造成病人产生恶心的不良反应,可避免病人直接用手去拿取大便样本,值得推广和普及。

The utility model discloses a device for easily taking stool samples, which comprises a support rod with a hollow structure inside, a plastic block is fixedly installed at one end of the support rod, and a handle is fixedly installed at the other end of the support rod. A cylindrical groove is provided inside one end away from the support rod, and a cylindrical through groove communicating with the bottom of the cylindrical groove is provided in the center of the other end of the plastic block, and the inner wall of the cylindrical groove is Elastic clamping pieces are evenly installed, and the inside of the cylindrical groove clamps the barrel through the elastic clamping pieces. The utility model is easy to use, so that the patient can extend the cylinder body into the toilet through the support rod to collect and store stool samples from a distance, effectively avoiding the patient from facing the toilet to collect and store stool samples, and avoiding the adverse reaction of causing nausea to the patient. It can prevent patients from directly taking stool samples by hand, which is worthy of promotion and popularization.

Description

一种容易取大便标本的装置A device for easily taking stool samples

技术领域technical field

本实用新型涉及医疗器械技术领域,具体为一种容易取大便标本的装置。The utility model relates to the technical field of medical equipment, in particular to a device for easily taking stool samples.

背景技术Background technique

便常规检验可以了解消化道有无细菌、病毒及寄生虫感染,及早发现胃肠炎、肝病,还可作为消化道肿瘤的诊断筛查。便常规化验包括检验粪便中有无红血球和白血球、细菌敏感试验、潜血试验(OB)以及查虫卵等。便常规检查对于判断人体健康状况是必要的检查项目。便常规一般指粪便性状、幽门螺杆菌检测、粪便白细胞、粪便红细胞、粪便颜色、粪寄生虫卵、粪便隐血试验(OBT)。Routine stool examination can be used to understand whether there are bacteria, viruses and parasitic infections in the digestive tract, early detection of gastroenteritis and liver disease, and can also be used as a diagnostic screening for digestive tract tumors. Routine stool tests include checking for red blood cells and white blood cells in the stool, bacterial sensitivity test, occult blood test (OB), and checking for worm eggs. Routine inspection of the stool is a necessary inspection item for judging the health status of the human body. Stool routine generally refers to stool properties, Helicobacter pylori detection, fecal white blood cells, fecal red blood cells, stool color, fecal parasite eggs, and fecal occult blood test (OBT).

目前病人在做便常规时,需要对着马桶徒手近距离采集大便样本,很不方便,同时容易造成病人产生恶心的不良反应,为此,提出一种容易取大便标本的装置。At present, patients need to collect stool samples with bare hands at a close distance to the toilet when they are performing routine routines.

实用新型内容Utility model content

本实用新型的目的在于提供一种容易取大便标本的装置,便于使用,使得病人可以远远的通过支撑杆将筒体伸进马桶内部进行采集存储大便标本,有效避免病人对着马桶去采集存储大便标本,避免造成病人产生恶心的不良反应,可避免病人直接用手去拿取大便样本,以解决上述背景技术中提出的问题。The purpose of this utility model is to provide a device that is easy to take stool samples, which is easy to use, so that the patient can extend the cylinder body into the toilet through the support rod far away to collect and store stool samples, effectively preventing the patient from collecting and storing stool samples facing the toilet The stool sample avoids adverse reactions that cause nausea to the patient, and prevents the patient from directly taking the stool sample by hand, so as to solve the problems raised in the above-mentioned background technology.

为实现上述目的,本实用新型提供如下技术方案:一种容易取大便标本的装置,包括内部为中空结构的支撑杆,所述支撑杆的一端固定安装有塑料块,且支撑杆的另一端固定安装有把手,所述塑料块远离支撑杆的一端端部内部开设有圆柱型凹槽,且塑料块的另一端端部内部居中开设有与圆柱型凹槽底部相通的圆柱型通槽,所述圆柱型凹槽的内侧壁上均匀安装有弹性夹持件,且圆柱型凹槽的内部通过弹性夹持件夹持有筒体,所述筒体远离圆柱型凹槽的一端为开口结构,且筒体的另一端为封闭结构,所述支撑杆的内部靠近把手的位置处固定安装有第一弹簧座,所述第一弹簧座的上部与弹簧的一端固定连接,所述弹簧的另一端与第二弹簧座的底部固定连接,所述第二弹簧座活动安装在支撑杆的内部,且第二弹簧座的上部内部通过滚动轴承安装有拉杆,所述拉杆远离第二弹簧座的一端延伸至圆柱型通槽的内部,且拉杆的外部一侧焊接有限位杆,所述限位杆远离拉杆的一端贯穿L型限位槽与位于支撑杆外部的手柄固定连接,所述L型限位槽开设在支撑杆的侧壁上。In order to achieve the above purpose, the utility model provides the following technical solutions: a device for easily taking stool samples, including a support rod with a hollow structure inside, a plastic block is fixedly installed on one end of the support rod, and the other end of the support rod is fixed A handle is installed, a cylindrical groove is opened inside the end of the plastic block away from the support rod, and a cylindrical through groove communicating with the bottom of the cylindrical groove is opened in the center of the other end of the plastic block. The inner wall of the cylindrical groove is evenly equipped with elastic clamping parts, and the inside of the cylindrical groove is clamped by the elastic clamping parts to hold the cylinder, and the end of the cylinder away from the cylindrical groove is an open structure, and The other end of the cylinder is a closed structure, and the inside of the support rod is fixed with a first spring seat near the handle, the upper part of the first spring seat is fixedly connected with one end of the spring, and the other end of the spring is connected with the The bottom of the second spring seat is fixedly connected, the second spring seat is movably installed inside the support rod, and the upper part of the second spring seat is equipped with a pull rod through a rolling bearing, and the end of the pull rod away from the second spring seat extends to the cylinder type through groove, and the outer side of the pull rod is welded with a limit rod, and the end of the limit rod away from the pull rod penetrates the L-shaped limit groove and is fixedly connected with the handle located outside the support rod, and the L-shaped limit groove is set on the side wall of the support rod.

优选的,所述塑料块为圆柱型塑料块。Preferably, the plastic block is a cylindrical plastic block.

优选的,所述把手的外部套设有橡胶套,且橡胶套的外部设有防滑纹。Preferably, the handle is covered with a rubber sleeve, and the rubber sleeve is provided with anti-skid lines.

优选的,所述弹性夹持件设有至少三组,且弹性夹持件包括不锈钢钢板,所述不锈钢钢板的侧面上焊接有弧形不锈钢冷轧钢带。Preferably, there are at least three sets of elastic clamping pieces, and the elastic clamping pieces include stainless steel plates, and arc-shaped stainless steel cold-rolled strips are welded on the sides of the stainless steel plates.

优选的,所述支撑杆的内部固定安装有套装在拉杆外部的导向套,所述导向套设置在塑料块与限位杆之间。Preferably, the inside of the support rod is fixedly installed with a guide sleeve sleeved on the outside of the pull rod, and the guide sleeve is arranged between the plastic block and the limit rod.

优选的,所述支撑杆的内表面粗糙度、第二弹簧座的表面粗糙度、拉杆的表面粗糙度和导向套的内表面粗糙度均不大于Ra0.3。Preferably, the inner surface roughness of the support rod, the surface roughness of the second spring seat, the surface roughness of the pull rod and the inner surface roughness of the guide sleeve are all not greater than Ra0.3.

与现有技术相比,本实用新型的有益效果是:Compared with the prior art, the beneficial effects of the utility model are:

1、本实用新型,通过在圆柱型凹槽的内侧壁上均匀安装有弹性夹持件,且圆柱型凹槽的内部通过弹性夹持件夹持有筒体,通过采用上述技术方案,筒体用于盛取病人的大便样本,通过夹持的方式,可方便的更换筒体,便于病人使用该装置,且可实现该装置的主体部分重复使用,有效降低使用成本,同时具备一定的环保价值;1. In the present utility model, elastic clamping parts are evenly installed on the inner wall of the cylindrical groove, and the inside of the cylindrical groove is clamped by the elastic clamping parts to hold the cylinder body. By adopting the above technical scheme, the cylinder body It is used to hold the patient's stool sample. By clamping, the cylinder body can be easily replaced, which is convenient for the patient to use the device, and the main part of the device can be reused, which effectively reduces the cost of use and has a certain environmental value. ;

2、本实用新型,通过在支撑杆的一端固定安装有塑料块,且支撑杆的另一端固定安装有把手,通过采用上述技术方案,使得病人可以远远的通过支撑杆将筒体伸进马桶内部进行采集存储大便标本,有效避免病人对着马桶去采集存储大便标本,避免造成病人产生恶心的不良反应;2. In this utility model, a plastic block is fixedly installed on one end of the support rod, and a handle is fixedly installed on the other end of the support rod. By adopting the above-mentioned technical scheme, the patient can extend the cylinder body into the toilet far away through the support rod Collect and store stool samples internally, effectively preventing patients from collecting and storing stool samples facing the toilet, and avoiding adverse reactions that cause nausea to patients;

3、本实用新型,通过在支撑杆的内部靠近把手的位置处固定安装有第一弹簧座,第一弹簧座的上部与弹簧的一端固定连接,弹簧的另一端与第二弹簧座的底部固定连接,第二弹簧座活动安装在支撑杆的内部,且第二弹簧座的上部内部通过滚动轴承安装有拉杆,拉杆远离第二弹簧座的一端延伸至圆柱型通槽的内部,且拉杆的外部一侧焊接有限位杆,限位杆远离拉杆的一端贯穿L型限位槽与位于支撑杆外部的手柄固定连接,L型限位槽开设在支撑杆的侧壁上,通过采用上述技术方案,在病人取好大便标本时,可通过操作手柄将限位杆从L型限位槽的内部松下,利用弹簧带动拉杆朝向筒体运动,进而将筒体顶出圆柱型凹槽的内部,同时可将筒体顶落在一次性塑料袋内部,可避免病人直接用手去拿取筒体,便于病人将筒体内部的大便标本送检,值得推广和普及。3. In the present utility model, the first spring seat is fixedly installed inside the support rod near the handle, the upper part of the first spring seat is fixedly connected to one end of the spring, and the other end of the spring is fixed to the bottom of the second spring seat connection, the second spring seat is movably installed inside the support rod, and the upper part of the second spring seat is equipped with a pull rod through a rolling bearing. The end of the pull rod away from the second spring seat extends to the inside of the cylindrical through groove, and the outside of the pull rod is The limit rod is welded on the side. The end of the limit rod away from the pull rod penetrates the L-shaped limit groove and is fixedly connected with the handle located outside the support rod. The L-shaped limit groove is set on the side wall of the support rod. By adopting the above technical scheme, the When the patient takes the stool sample, the limit rod can be unscrewed from the inside of the L-shaped limit groove through the operating handle, and the spring drives the pull rod to move toward the cylinder, and then the cylinder is pushed out of the inside of the cylindrical groove, and at the same time, the The top of the cylinder is placed inside the disposable plastic bag, which can prevent patients from directly taking the cylinder by hand, and is convenient for patients to submit stool samples inside the cylinder for inspection, which is worthy of promotion and popularization.

附图说明Description of drawings

图1为本实用新型的结构示意图;Fig. 1 is the structural representation of the utility model;

图2为本实用新型的剖视图;Fig. 2 is a sectional view of the utility model;

图3为本实用新型支撑杆的结构示意图;Fig. 3 is the structural representation of the utility model support bar;

图4为本实用新型的A处放大图;Fig. 4 is the enlarged view of A place of the present utility model;

图5为本实用新型的B处放大图。Fig. 5 is an enlarged view of place B of the utility model.

图中:1、支撑杆;2、塑料块;3、筒体;4、把手;5、限位杆;6、手柄;7、L型限位槽;8、拉杆;9、导向套;10、滚动轴承;11、第二弹簧座;12、弹簧;13、第一弹簧座;14、圆柱型凹槽;15、圆柱型通槽;16、弹性夹持件;17、不锈钢钢板;18、弧形不锈钢冷轧钢带。In the figure: 1. Support rod; 2. Plastic block; 3. Cylinder body; 4. Handle; 5. Limit rod; 6. Handle; 7. L-shaped limit groove; 8. Pull rod; 9. Guide sleeve; 10 , rolling bearing; 11, second spring seat; 12, spring; 13, first spring seat; 14, cylindrical groove; 15, cylindrical through groove; 16, elastic clamping piece; 17, stainless steel plate; 18, arc Shaped stainless steel cold-rolled strip.

具体实施方式Detailed ways

下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

请参阅图1-5,本实用新型提供一种技术方案:一种容易取大便标本的装置,包括内部为中空结构的支撑杆1,所述支撑杆1的一端固定安装有塑料块2,且支撑杆1的另一端固定安装有把手4,所述塑料块2远离支撑杆1的一端端部内部开设有圆柱型凹槽14,且塑料块2的另一端端部内部居中开设有与圆柱型凹槽14底部相通的圆柱型通槽15,所述圆柱型凹槽14的内侧壁上均匀安装有弹性夹持件16,且圆柱型凹槽14的内部通过弹性夹持件16夹持有筒体3,所述筒体3远离圆柱型凹槽14的一端为开口结构,且筒体3的另一端为封闭结构,所述支撑杆1的内部靠近把手4的位置处固定安装有第一弹簧座13,所述第一弹簧座13的上部与弹簧12的一端固定连接,所述弹簧12的另一端与第二弹簧座11的底部固定连接,所述第二弹簧座11活动安装在支撑杆1的内部,且第二弹簧座11的上部内部通过滚动轴承10安装有拉杆8,所述拉杆8远离第二弹簧座11的一端延伸至圆柱型通槽15的内部,且拉杆8的外部一侧焊接有限位杆5,所述限位杆5远离拉杆8的一端贯穿L型限位槽7与位于支撑杆1外部的手柄6固定连接,所述L型限位槽7开设在支撑杆1的侧壁上。Please refer to Figures 1-5, the utility model provides a technical solution: a device for easily taking stool samples, including a support rod 1 with a hollow structure inside, a plastic block 2 is fixedly installed on one end of the support rod 1, and The other end of the support rod 1 is fixedly equipped with a handle 4, and the inside of one end of the plastic block 2 away from the support rod 1 is provided with a cylindrical groove 14, and the other end of the plastic block 2 is provided with a cylindrical groove 14 in the center. A cylindrical through groove 15 connected at the bottom of the groove 14, an elastic clamping member 16 is evenly installed on the inner side wall of the cylindrical groove 14, and the inside of the cylindrical groove 14 is clamped by the elastic clamping member 16 to hold the cylinder body 3, the end of the cylinder body 3 away from the cylindrical groove 14 is an open structure, and the other end of the cylinder body 3 is a closed structure, and the inside of the support rod 1 near the handle 4 is fixedly installed with a first spring Seat 13, the upper part of the first spring seat 13 is fixedly connected with one end of the spring 12, the other end of the spring 12 is fixedly connected with the bottom of the second spring seat 11, and the second spring seat 11 is movably installed on the support rod 1, and the upper interior of the second spring seat 11 is equipped with a pull rod 8 through a rolling bearing 10, and the end of the pull rod 8 away from the second spring seat 11 extends to the inside of the cylindrical through groove 15, and the outer side of the pull rod 8 The limit rod 5 is welded, and the end of the limit rod 5 away from the pull rod 8 runs through the L-shaped limit groove 7 and is fixedly connected with the handle 6 located outside the support rod 1, and the L-shaped limit groove 7 is opened on the support rod 1. on the side wall.

具体的,所述塑料块2为圆柱型塑料块,该圆柱型塑料块没有棱角,相对于要开设同样大小的圆柱型凹槽14的其他形状的塑料块2,该圆柱型塑料块更加省材料。Specifically, the plastic block 2 is a cylindrical plastic block, and the cylindrical plastic block has no edges and corners. Compared with plastic blocks 2 of other shapes that have cylindrical grooves 14 of the same size, the cylindrical plastic block is more material-saving. .

具体的,所述把手4的外部套设有橡胶套,且橡胶套的外部设有防滑纹,通过采用上述技术方案,避免病人操作该装置时,手部与把手4之间打滑,可有效防止该装置从病人手中坠落,降低该装置被摔坏的几率。Specifically, the outside of the handle 4 is covered with a rubber sleeve, and the outside of the rubber sleeve is provided with anti-skid lines. By adopting the above-mentioned technical solution, when the patient operates the device, slipping between the hand and the handle 4 can be effectively prevented. The device falls from the patient's hand, reducing the chance of the device being broken.

具体的,所述弹性夹持件16设有至少三组,且弹性夹持件16包括不锈钢钢板17,所述不锈钢钢板17的侧面上焊接有弧形不锈钢冷轧钢带18,通过采用上述技术方案,可保证稳定的夹持住筒体3,通过采用弧形不锈钢冷轧钢带18可保证该弹性夹持件16的使用寿命。Specifically, the elastic clamping parts 16 are provided with at least three groups, and the elastic clamping parts 16 include a stainless steel plate 17, and an arc-shaped stainless steel cold-rolled steel strip 18 is welded on the side of the stainless steel plate 17. By adopting the above-mentioned technology According to the scheme, the cylinder body 3 can be stably clamped, and the service life of the elastic clamping member 16 can be ensured by using an arc-shaped stainless steel cold-rolled steel strip 18.

具体的,所述支撑杆1的内部固定安装有套装在拉杆8外部的导向套9,所述导向套9设置在塑料块2与限位杆5之间,通过采用上述技术方案,可保证拉杆8顺利进入圆柱型通槽15的内部去顶出筒体3。Specifically, the inside of the support rod 1 is fixedly equipped with a guide sleeve 9 set outside the pull rod 8, and the guide sleeve 9 is arranged between the plastic block 2 and the limit rod 5. By adopting the above technical solution, the pull rod can be guaranteed 8 smoothly enters the inside of the cylindrical through groove 15 to eject the cylinder 3.

具体的,所述支撑杆1的内表面粗糙度、第二弹簧座11的表面粗糙度、拉杆8的表面粗糙度和导向套9的内表面粗糙度均不大于Ra0.3,通过采用上述技术方案,可有效降低支撑杆1、第二弹簧座11、拉杆8和导向套9的磨损,有利于提高该装置的使用寿命。Specifically, the inner surface roughness of the support rod 1, the surface roughness of the second spring seat 11, the surface roughness of the pull rod 8 and the inner surface roughness of the guide sleeve 9 are not greater than Ra0.3, by using the above technology The scheme can effectively reduce the wear of the support rod 1, the second spring seat 11, the pull rod 8 and the guide sleeve 9, and is beneficial to improve the service life of the device.

工作原理:该容易取大便标本的装置,使用时,通过手柄6将限位杆5卡持在L型限位槽7的内部,此时弹簧12处于压缩状态,将筒体3的开口朝外安装在圆柱型凹槽14的内部,操作把手4将筒体3伸入马桶的内部进行采集存储大便标本,采集好大便标本以后,通过操作手柄6将限位杆5从L型限位槽7的内部松开,同时将筒体3对准一次性塑料袋,在弹簧12张开的作用下带动拉杆8穿过圆柱型通槽15将筒体3从圆柱型凹槽14的内部顶出落入一次性塑料袋,病人可方便的手提一次性塑料袋将筒体3内部的大便样本送去检验科检验,该装置只需更换筒体3可重复使用,具有一定的环保价值。Working principle: when the device for taking stool samples is easy to use, the limit rod 5 is clamped inside the L-shaped limit groove 7 through the handle 6, and the spring 12 is in a compressed state at this time, and the opening of the cylinder 3 faces outward. Installed in the inside of the cylindrical groove 14, the operating handle 4 extends the barrel 3 into the inside of the toilet to collect and store the stool specimen. After the stool specimen is collected, the limit rod 5 is moved from the L-shaped limit groove 7 through the operating handle 6. Loosen the inside of the cylinder, and at the same time align the cylinder 3 with the disposable plastic bag, drive the pull rod 8 through the cylindrical through groove 15 under the action of the spring 12 to open, and push the cylinder 3 out of the cylindrical groove 14. The patient can conveniently carry the disposable plastic bag and send the stool sample inside the cylinder 3 to the laboratory for inspection. The device only needs to replace the cylinder 3 and can be reused, which has certain environmental protection value.

尽管已经示出和描述了本实用新型的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1.一种容易取大便标本的装置,包括内部为中空结构的支撑杆(1),其特征在于:所述支撑杆(1)的一端固定安装有塑料块(2),且支撑杆(1)的另一端固定安装有把手(4),所述塑料块(2)远离支撑杆(1)的一端端部内部开设有圆柱型凹槽(14),且塑料块(2)的另一端端部内部居中开设有与圆柱型凹槽(14)底部相通的圆柱型通槽(15),所述圆柱型凹槽(14)的内侧壁上均匀安装有弹性夹持件(16),且圆柱型凹槽(14)的内部通过弹性夹持件(16)夹持有筒体(3),所述筒体(3)远离圆柱型凹槽(14)的一端为开口结构,且筒体(3)的另一端为封闭结构,所述支撑杆(1)的内部靠近把手(4)的位置处固定安装有第一弹簧座(13),所述第一弹簧座(13)的上部与弹簧(12)的一端固定连接,所述弹簧(12)的另一端与第二弹簧座(11)的底部固定连接,所述第二弹簧座(11)活动安装在支撑杆(1)的内部,且第二弹簧座(11)的上部内部通过滚动轴承(10)安装有拉杆(8),所述拉杆(8)远离第二弹簧座(11)的一端延伸至圆柱型通槽(15)的内部,且拉杆(8)的外部一侧焊接有限位杆(5),所述限位杆(5)远离拉杆(8)的一端贯穿L型限位槽(7)与位于支撑杆(1)外部的手柄(6)固定连接,所述L型限位槽(7)开设在支撑杆(1)的侧壁上。1. A device for easily taking stool samples, comprising a support rod (1) with a hollow structure inside, characterized in that: a plastic block (2) is fixedly installed on one end of the support rod (1), and the support rod (1) ) is fixedly installed with a handle (4), and the inside of one end of the plastic block (2) away from the support rod (1) is provided with a cylindrical groove (14), and the other end of the plastic block (2) A cylindrical through groove (15) communicating with the bottom of the cylindrical groove (14) is opened in the center of the inner part, and elastic clamping parts (16) are uniformly installed on the inner side wall of the cylindrical groove (14), and the cylinder The inside of the cylindrical groove (14) clamps the cylinder (3) by the elastic clamp (16), and the end of the cylinder (3) away from the cylindrical groove (14) is an open structure, and the cylinder ( 3) The other end is a closed structure, the inside of the support rod (1) is fixed with a first spring seat (13) near the position of the handle (4), and the upper part of the first spring seat (13) is connected with the spring One end of (12) is fixedly connected, and the other end of described spring (12) is fixedly connected with the bottom of second spring seat (11), and described second spring seat (11) is movably installed in the inside of support bar (1), And the upper inside of the second spring seat (11) is equipped with a pull rod (8) through the rolling bearing (10), and the end of the pull rod (8) away from the second spring seat (11) extends to the inside of the cylindrical through groove (15) , and the outer side of the pull rod (8) is welded with a limit rod (5), and the end of the limit rod (5) away from the pull rod (8) runs through the L-shaped limit groove (7) and is located outside the support rod (1). The handle (6) is fixedly connected, and the L-shaped limiting groove (7) is opened on the side wall of the support rod (1). 2.根据权利要求1所述的一种容易取大便标本的装置,其特征在于:所述塑料块(2)为圆柱型塑料块。2. A device for easily taking stool samples according to claim 1, characterized in that: the plastic block (2) is a cylindrical plastic block. 3.根据权利要求1所述的一种容易取大便标本的装置,其特征在于:所述把手(4)的外部套设有橡胶套,且橡胶套的外部设有防滑纹。3. A device for easily taking stool samples according to claim 1, characterized in that: the handle (4) is covered with a rubber sleeve, and the rubber sleeve is provided with anti-skid lines. 4.根据权利要求1所述的一种容易取大便标本的装置,其特征在于:所述弹性夹持件(16)设有至少三组,且弹性夹持件(16)包括不锈钢钢板(17),所述不锈钢钢板(17)的侧面上焊接有弧形不锈钢冷轧钢带(18)。4. A device for easily taking stool samples according to claim 1, characterized in that: said elastic clamping parts (16) are provided with at least three groups, and the elastic clamping parts (16) comprise stainless steel plates (17 ), the side of the stainless steel plate (17) is welded with arc-shaped stainless steel cold-rolled strip (18). 5.根据权利要求1所述的一种容易取大便标本的装置,其特征在于:所述支撑杆(1)的内部固定安装有套装在拉杆(8)外部的导向套(9),所述导向套(9)设置在塑料块(2)与限位杆(5)之间。5. A device for easily taking stool samples according to claim 1, characterized in that: the inside of the support rod (1) is fixedly equipped with a guide sleeve (9) sleeved on the outside of the pull rod (8), the The guide sleeve (9) is arranged between the plastic block (2) and the limit rod (5). 6.根据权利要求5所述的一种容易取大便标本的装置,其特征在于:所述支撑杆(1)的内表面粗糙度、第二弹簧座(11)的表面粗糙度、拉杆(8)的表面粗糙度和导向套(9)的内表面粗糙度均不大于Ra0.3。6. A device for easily taking stool samples according to claim 5, characterized in that: the inner surface roughness of the support rod (1), the surface roughness of the second spring seat (11), the pull rod (8 ) and the inner surface roughness of the guide sleeve (9) are not greater than Ra0.3.
CN201820731771.1U 2018-05-17 2018-05-17 A kind of device for being easy to take excrement sample Expired - Fee Related CN208109433U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111238865A (en) * 2020-02-22 2020-06-05 徐建明 Clinical laboratory's excrement and urine sampling device
CN113856112A (en) * 2021-10-01 2021-12-31 安翼机器人(江苏)有限公司 Two-shaft platform for crawler robot

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111238865A (en) * 2020-02-22 2020-06-05 徐建明 Clinical laboratory's excrement and urine sampling device
CN113856112A (en) * 2021-10-01 2021-12-31 安翼机器人(江苏)有限公司 Two-shaft platform for crawler robot

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