技术领域technical field
本发明涉及组织保存罐技术领域，尤其涉及一种免接触可回流式组织保存罐。The invention relates to the technical field of tissue storage tanks, in particular to a contact-free reflowable tissue storage tank.
背景技术Background technique
在医学和生物研究工作中，通常需要对生物组织进行切割保存，便于存储和用于科学研究，现有医院对组织保存使用普通密封罐，在操作过程中需要打开罐盖，罐内的福尔马林溶液直接暴漏空气中，处理稍微不当会与操作者直接接触。直接接触福尔马林会对皮肤、眼睛、粘膜等产生短期刺激，吸入福尔马林液体中的甲醛气体或蒸气会引起咳嗽、恶心、剧烈呕吐、腹泻和喉炎，甲醛也是一种慢性毒素，反复或长时间接触会导致永久性呼吸损伤而且甲醛已被列为致癌物和致突变物。In medical and biological research work, it is usually necessary to cut and preserve biological tissues for easy storage and scientific research. Existing hospitals use ordinary sealed jars for tissue preservation, and the lid of the jar needs to be opened during operation. Malin solution is directly exposed to the air, and if it is not handled properly, it will come into direct contact with the operator. Direct contact with formalin can cause short-term irritation to the skin, eyes, mucous membranes, etc. Inhalation of formaldehyde gas or vapor in formalin liquid can cause coughing, nausea, severe vomiting, diarrhea and laryngitis. Formaldehyde is also a chronic toxin , Repeated or prolonged exposure can cause permanent respiratory damage and formaldehyde has been listed as a carcinogen and mutagen.
发明内容Contents of the invention
本发明的目的是为了解决现有技术中存在的缺点，而提出的一种免接触可回流式组织保存罐。The object of the present invention is to solve the shortcomings in the prior art, and propose a non-contact reflowable tissue storage tank.
为了实现上述目的，本发明采用了如下技术方案：In order to achieve the above object, the present invention adopts the following technical solutions:
一种免接触可回流式组织保存罐，包括管状结构的主体，主体的顶部外壁和底部外壁通过螺纹分别连接有上盖和下盖，所述主体内沿水平方向设有过滤网，且过滤网的圆周外壁与主体的内壁固定连接，所述过滤网将主体的内部分隔为标本室和储液室，且标本室位于储液室上方，所述标本室的一侧内壁上固定有阻隔装置，且阻隔装置上安装有回流控制开关。A contact-free reflowable tissue preservation tank, comprising a main body with a tubular structure, the top outer wall and the bottom outer wall of the main body are respectively connected with an upper cover and a lower cover through threads, a filter screen is arranged in the main body along the horizontal direction, and the filter screen The peripheral outer wall of the body is fixedly connected with the inner wall of the main body, the filter screen divides the interior of the main body into a specimen chamber and a liquid storage chamber, and the specimen chamber is located above the liquid storage chamber, and a blocking device is fixed on one side of the inner wall of the specimen chamber, And the backflow control switch is installed on the blocking device.
优选地，所述阻隔装置为柱状结构的挡块，且挡块的一侧外壁上开设有安装槽，安装槽的顶部内壁和底部内壁上均开设有第一进液孔，且主体靠近安装槽的一侧外壁上开设有第一插接孔。Preferably, the blocking device is a block with a columnar structure, and an installation groove is opened on one side of the block, and a first liquid inlet hole is opened on the top inner wall and the bottom inner wall of the installation groove, and the main body is close to the installation groove A first insertion hole is opened on one side of the outer wall.
优选地，所述回流控制开关为栓柱，栓柱穿过第一插接孔和安装槽，栓柱上开设有沿垂直方向设置的第一通孔，且安装槽远离栓柱一侧内壁开设有沿水平方向设置的固定槽，且固定槽内固定有转动连接件，且转动连接件与栓柱熔接。Preferably, the backflow control switch is a peg, the peg passes through the first insertion hole and the installation groove, the peg is provided with a first through hole along the vertical direction, and the installation groove is opened on the inner wall of the side away from the peg There is a fixing groove arranged along the horizontal direction, and a rotating connecting piece is fixed in the fixing groove, and the rotating connecting piece is welded with the bolt column.
优选地，所述阻隔装置为的挡片，且挡片的横截面为圆形结构，挡片的圆周外壁与主体的内壁固定连接。Preferably, the blocking device is a baffle, and the cross section of the baffle is a circular structure, and the peripheral outer wall of the baffle is fixedly connected with the inner wall of the main body.
优选地，所述回流控制开关包括两个微型套筒，且两个微型套筒分别与挡片一端顶部和挡片另一端底部熔接，两个微型套筒的顶部和底部内壁上均开设有第二进液孔，且挡片两端均开设有与第二进液孔配合的出液孔。Preferably, the backflow control switch includes two micro-sleeves, and the two micro-sleeves are respectively welded to the top of one end of the baffle and the bottom of the other end of the baffle, and the inner walls of the top and bottom of the two micro-sleeves are provided with a first There are two liquid inlet holes, and both ends of the baffle are provided with liquid outlet holes that match the second liquid inlet holes.
优选地，两个所述微型套筒内均插接有旋转柱，主体靠近两个微型套筒的一侧外壁上均开设有第二插接孔，两个旋转柱分别通过两个第二插接孔延伸至主体的外侧，两个旋转柱的顶部均开设有沿垂直方向设置的第二通孔。Preferably, the two micro-sleeves are inserted with rotating columns, and the outer wall of the main body close to the two micro-sleeves is provided with a second insertion hole, and the two rotating columns are respectively inserted through the two second insertion holes. The connection holes extend to the outside of the main body, and the tops of the two rotating columns are provided with second through holes arranged along the vertical direction.
本发明的有益效果为：The beneficial effects of the present invention are:
1.通过阻隔装置将标本室内存储的标本与储液室内的福尔马林溶液分隔开来，医院或者使用机构不需要在使用前预装福尔马林，使用前不用避光保存，存储方便，且避免使用者存储标本时直接或间接与福尔马林接触；1. The specimens stored in the specimen chamber are separated from the formalin solution in the liquid storage chamber by a barrier device. Hospitals or institutions do not need to pre-install formalin before use, and do not need to store them in the dark before use. It is convenient and avoids direct or indirect contact with formalin when the user stores the specimen;
2.通过转动回流控制开关，可将盛放余储液室内的福尔马林溶液导入标本室内，需要使用时再次转动回流控制开关，过滤网可过滤标本，使福尔马林回流入储液室内，便于取出标本，使检验人员不接触福尔马林。2. By turning the backflow control switch, the formalin solution in the remaining liquid storage chamber can be introduced into the specimen chamber. When it is necessary to use it, turn the backflow control switch again, and the filter can filter the specimen, so that the formalin can flow back into the storage solution Indoor, it is convenient to take out the specimen, so that the inspectors do not touch formalin.
附图说明Description of drawings
图1为本发明提出的一种免接触可回流式组织保存罐的实施例1结构示意图；Fig. 1 is a schematic structural diagram of Embodiment 1 of a contact-free reflowable tissue preservation tank proposed by the present invention;
图2为本发明提出的一种免接触可回流式组织保存罐的实施例2结构示意图。Fig. 2 is a schematic structural diagram of Embodiment 2 of a contact-free reflowable tissue storage tank proposed by the present invention.
图中：1主体、2上盖、3下盖、4挡块、5标本室、6储液室、7安装槽、8第一进液孔、9栓柱、10第一通孔、11转动连接件、12过滤网、13挡片、14微型套筒、15旋转柱、16第二进液孔、17第二通孔。In the figure: 1 main body, 2 upper cover, 3 lower cover, 4 block, 5 specimen chamber, 6 liquid storage chamber, 7 installation groove, 8 first liquid inlet hole, 9 bolt post, 10 first through hole, 11 rotation Connector, 12 filter screen, 13 baffle, 14 miniature sleeve, 15 rotating column, 16 second liquid inlet hole, 17 second through hole.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明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发明一部分实施例，而不是全部的实施例。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
实施例1，参照图1，一种免接触可回流式组织保存罐，包括管状结构的主体1，主体1的顶部外壁和底部外壁通过螺纹分别连接有上盖2和下盖3，主体1内沿水平方向设有过滤网12，且过滤网12的圆周外壁与主体1的内壁固定连接，过滤网12将主体1的内部分隔为标本室5和储液室6，且标本室5位于储液室6上方，标本室5的一侧内壁上固定有阻隔装置为柱状结构的挡块4，且挡块4的一侧外壁上开设有安装槽7，安装槽7的顶部内壁和底部内壁上均开设有第一进液孔8，且主体1靠近安装槽7的一侧外壁上开设有第一插接孔，第一插接孔和安装槽7内设有同一个栓柱9，栓柱9上开设有沿垂直方向设置的第一通孔10，且安装槽7远离栓柱9一侧内壁开设有沿水平方向设置的固定槽，且固定槽内固定有转动连接件11，且转动连接件11与栓柱9熔接。Embodiment 1, referring to FIG. 1 , a contact-free reflowable tissue preservation tank, comprising a main body 1 of tubular structure, the top outer wall and the bottom outer wall of the main body 1 are respectively connected with an upper cover 2 and a lower cover 3 through threads, and the inner body 1 A filter screen 12 is provided along the horizontal direction, and the peripheral outer wall of the filter screen 12 is fixedly connected with the inner wall of the main body 1. The filter screen 12 divides the interior of the main body 1 into a specimen chamber 5 and a liquid storage chamber 6, and the specimen chamber 5 is located in the liquid storage chamber. Above the chamber 6, a blocking device 4 with a columnar structure is fixed on one side inner wall of the specimen chamber 5, and a mounting groove 7 is opened on one side of the blocking block 4, and the top inner wall and the bottom inner wall of the mounting groove 7 are both A first liquid inlet hole 8 is opened, and a first insertion hole is opened on the outer wall of the main body 1 close to the installation groove 7, and the first insertion hole and the installation groove 7 are provided with the same bolt column 9, and the bolt column 9 There is a first through hole 10 arranged in the vertical direction on the top, and a fixing groove arranged in the horizontal direction is provided on the inner wall of the installation groove 7 away from the bolt column 9, and a rotating connector 11 is fixed in the fixing groove, and the rotating connector 11 is welded with peg post 9.
实施例2，参照图2，一种免接触可回流式组织保存罐，包括管状结构的主体1，主体1的顶部外壁和底部外壁通过螺纹分别连接有上盖2和下盖3，主体1内沿水平方向设有过滤网12，且过滤网12的圆周外壁与主体1的内壁固定连接，过滤网12将主体1的内部分隔为标本室5和储液室6，且标本室5位于储液室6上方，标本室5的一侧内壁上固定有挡片13，且挡片13的横截面为圆形结构，挡片13的圆周外壁与主体1的内壁固定连接，挡片13一端顶部和挡片13另一端底部均熔接有微型套筒14，两个微型套筒14的顶部和底部内壁上均开设有第二进液孔16，且挡片13两端均开设有与第二进液孔16配合的出液孔，两个微型套筒14内均插接有旋转柱15，主体1靠近两个微型套筒14的一侧外壁上均开设有第二插接孔，两个旋转柱15分别通过两个第二插接孔延伸至主体1的外侧，两个旋转柱15的顶部均开设有沿垂直方向设置的第二通孔17。Embodiment 2, referring to FIG. 2 , a contact-free reflowable tissue preservation tank, comprising a tubular structure main body 1, the top outer wall and the bottom outer wall of the main body 1 are respectively connected with an upper cover 2 and a lower cover 3 through threads, and the inner body 1 A filter screen 12 is provided along the horizontal direction, and the peripheral outer wall of the filter screen 12 is fixedly connected with the inner wall of the main body 1. The filter screen 12 divides the interior of the main body 1 into a specimen chamber 5 and a liquid storage chamber 6, and the specimen chamber 5 is located in the liquid storage chamber. Above the chamber 6, a blocking piece 13 is fixed on one side of the inner wall of the specimen chamber 5, and the cross section of the blocking piece 13 is a circular structure, and the peripheral outer wall of the blocking piece 13 is fixedly connected with the inner wall of the main body 1. The bottom of the other end of the baffle 13 is welded with a micro-sleeve 14, and the top and bottom inner walls of the two micro-sleeves 14 are provided with a second liquid inlet 16, and both ends of the baffle 13 are provided with the second liquid inlet. The hole 16 cooperates with the liquid outlet, and the two micro-sleeves 14 are inserted with a rotating column 15, and the outer wall of the main body 1 near the two micro-sleeves 14 is provided with a second insertion hole, and the two rotating columns 15 respectively extend to the outside of the main body 1 through the two second insertion holes, and the tops of the two rotating posts 15 are provided with second through holes 17 arranged along the vertical direction.
本发明中，栓柱9与安装槽7的连接处套设有密封圈，且两个旋转柱15与两个微型套筒14的连接处套设有密封圈。In the present invention, a sealing ring is sleeved at the connection between the bolt post 9 and the installation groove 7 , and a sealing ring is sleeved at the connection between the two rotating columns 15 and the two miniature sleeves 14 .
转动栓柱9使第一进液孔8和第一通孔10连通，转动主体1，当储液室6位于标本室5正上方时，储液室6内的福尔马林溶液经第一进液孔8和第一通孔10流入标本室5内，转动栓柱9，使第一进液孔8和第一通孔10不连通，福尔马林溶液存储于标本室5内，转动主体1当储液室6位于标本室5正下方时，标本室5内的福尔马林溶液经第一进液孔8和第一通孔10回流入储液室6内；Turn the plug post 9 to make the first liquid inlet hole 8 communicate with the first through hole 10, turn the main body 1, when the liquid storage chamber 6 is located directly above the specimen chamber 5, the formalin solution in the liquid storage chamber 6 passes through the first The liquid inlet hole 8 and the first through hole 10 flow into the sample chamber 5, and the plug column 9 is rotated so that the first liquid inlet hole 8 and the first through hole 10 are not connected, the formalin solution is stored in the sample chamber 5, and the rotation In the main body 1, when the liquid storage chamber 6 is located directly below the specimen chamber 5, the formalin solution in the specimen chamber 5 flows back into the liquid storage chamber 6 through the first liquid inlet hole 8 and the first through hole 10;
分别转动两个旋转柱15，使两个第二进液孔16分别与第二通孔17连通，当储液室6位于标本室5正上方时，储液室6内的福尔马林溶液经第二进液孔16和第二通孔17流入标本室5内，分别转动两个旋转柱15，使两个第二进液孔16分别与第二通孔17不连通，福尔马林溶液存储于标本室5内,当储液室6位于标本室5正下方时，标本室5内的福尔马林溶液经第二进液孔16和第二通孔17回流入储液室6内，转动其中一个旋转柱15或两个旋转柱15，能够调节福尔马林溶液进入标本室5或回流入储液室6的速度。Rotate the two rotating columns 15 respectively so that the two second liquid inlet holes 16 communicate with the second through holes 17 respectively. When the liquid storage chamber 6 is located directly above the specimen chamber 5, the formalin solution in the liquid storage chamber 6 Flow into the sample chamber 5 through the second liquid inlet hole 16 and the second through hole 17, rotate the two rotating columns 15 respectively, so that the two second liquid inlet holes 16 are not connected to the second through hole 17, and the formalin The solution is stored in the sample chamber 5. When the liquid storage chamber 6 is directly below the sample chamber 5, the formalin solution in the sample chamber 5 flows back into the liquid storage chamber 6 through the second liquid inlet hole 16 and the second through hole 17. Inside, turning one of the rotating columns 15 or two rotating columns 15 can adjust the speed at which the formalin solution enters the sample chamber 5 or flows back into the liquid storage chamber 6 .
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810075951.3ACN108041025A (en) | 2018-01-26 | 2018-01-26 | A kind of reflowable formula tissue preserration tank of contact-free |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810075951.3ACN108041025A (en) | 2018-01-26 | 2018-01-26 | A kind of reflowable formula tissue preserration tank of contact-free |
| Publication Number | Publication Date |
|---|---|
| CN108041025Atrue CN108041025A (en) | 2018-05-18 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810075951.3APendingCN108041025A (en) | 2018-01-26 | 2018-01-26 | A kind of reflowable formula tissue preserration tank of contact-free |
| Country | Link |
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| CN (1) | CN108041025A (en) |
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