CN210853620U - Improved specimen fixing liquid switch - Google Patents
Improved specimen fixing liquid switch Download PDFInfo
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- CN210853620U CN210853620U CN201921211501.9U CN201921211501U CN210853620U CN 210853620 U CN210853620 U CN 210853620U CN 201921211501 U CN201921211501 U CN 201921211501U CN 210853620 U CN210853620 U CN 210853620U
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- cover
- locking
- stationary liquid
- specimen
- clamp
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Abstract
The utility model relates to the technical field of container switches, an improved specimen stationary liquid switch is disclosed, including locking lid and sealed lid, locking cover is located on the sealed lid, be used for with specimen stationary liquid container bottleneck fixed, be equipped with the locked groove in the sealed lid, and its one end of keeping away from the locking lid is equipped with the locked lid, the locked cover lateral wall sets up the lock core, the lock core includes key slot and with the spring bolt of locked groove shape phase-match, the key is inserted in the key slot, the key can drive the spring bolt slides to in the locked groove, so as to realize the spring bolt card die in the locked groove; the switch has the effect of a sealing cover, can control the specimen stationary liquid container to take liquid, and effectively ensures the safety of stationary liquid in the specimen stationary liquid container by arranging a locking cover on the switch.
Description
Technical Field
The utility model relates to a container switch equipment technical field, concretely relates to improvement formula sample stationary liquid switch.
Background
The specimen fixing liquid is a standard solution which can prevent bacterial corrosion and tissue autolysis during histopathological tests, preserve substances inherent to cells, coagulate or precipitate cells or tissue fluid, glycogen and the like, keep the cells or tissues basically the same as those in life, harden the tissues and facilitate cutting. Usually the pathological specimen should be completed within 30 minutes from collection to fixation, the earlier the fixation the better, the minute to which the recording is accurate. Therefore, the specimen fixative is not generally ready to be prepared, but a standard solution is prepared in advance and placed in the specimen fixative container. Therefore, the sealing performance and safety of the container need to be considered in practical work.
At present, most specimen stationary liquid containers are sealed by using bottle stoppers or bottle caps, the mode of the bottle stoppers is simple to operate, but a user needs to hold the specimen stationary liquid container by hand to pour quantitative specimen stationary liquid during sampling, and if the specimen stationary liquid bottle is large in size and heavy, the specimen stationary liquid container is inconvenient to hold by hand; there are also switches with sealing cap function, which can control the specimen fixing liquid container to take liquid, but almost anyone can take liquid. If want to ensure that the interior stationary liquid of sample stationary liquid container can only be got to the exclusive user and use, general way is with this sample stationary liquid container lock in preserving the cabinet, perhaps sets up the area lock alone and preserves the cover, and the structure is more complicated like this, and the operation is more loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide an improved specimen stationary liquid switch which has the function of a sealing cover and can control the specimen stationary liquid container to take liquid; simultaneously, it has effectively guaranteed the security of sample stationary liquid container internal fixation liquid through set up the locking closure on the switch.
In order to achieve the above object, the present invention provides the following technical solutions:
an improved specimen stationary liquid switch comprises a locking cover and a sealing cover, wherein the locking cover is sleeved on the sealing cover and used for fixing a bottle opening of a specimen stationary liquid container, a locking groove is formed in the sealing cover, a locking cover is arranged at one end, far away from the locking cover, of the locking cover, a lock cylinder is arranged on the side wall of the locking cover and comprises a key groove and a lock tongue matched with the shape of the locking groove, a key is inserted in the key groove and can drive the lock tongue to slide into the locking groove, and the lock tongue is clamped in the locking groove.
Preferably, one end of the inner wall of the locking cover is provided with a first flange, the outer wall of the sealing cover is provided with a second flange, and the shape of the second flange is matched with that of the first flange, so that the locking cover is clamped on the sealing cover.
Preferably, the other end of the inner wall of the locking cover is provided with a plurality of abutting pieces, the abutting pieces are arranged at intervals around the inner wall of the locking cover, and the abutting pieces are arc-shaped.
Preferably, the inner wall of the locking cover is further provided with internal threads for threaded connection with the sealing cover and/or the specimen stationary liquid container.
Preferably, a pipeline is fixedly connected in the sealing cover; the pipeline is provided with a clamp holder, the clamp holder comprises an upper handheld clamp, a lower handheld clamp and a blocking part, the upper handheld clamp and the lower handheld clamp are rotatably connected, and a torsion spring is arranged between the upper handheld clamp and the lower handheld clamp; the upper handheld clamp is fixed on the outer side of the pipeline, the lower handheld clamp penetrates through the pipeline and is connected with the blocking portion, and the blocking portion is used for blocking the pipeline.
Preferably, the sealing cover is further provided with a sealing part, the sealing part comprises a branch pipe extending into a bottleneck of the specimen stationary liquid container, an annular groove is formed in the branch pipe, and a sealing ring is arranged in the annular groove.
Preferably, the lock cover is provided with a flip cover, and the flip cover is hinged to the lock cover and used for closing the key slot.
Preferably, a chain or a connecting rope is arranged between the lock cover and the sealing cover. Compared with the prior art, the beneficial effects of the utility model are that:
the improved specimen stationary liquid switch of the utility model has the function of a sealing cover and can seal a specimen stationary liquid container; meanwhile, the specimen stationary liquid container can be controlled to take liquid at any time through the arranged clamp holder, the liquid taking mode is simple, and the specimen stationary liquid container does not need to be carried manually;
this improvement formula sample stationary liquid switch sets up the locking closure, ensures that the user that stationary liquid can only possess the key in the sample stationary liquid container and takes, has effectively guaranteed the security of the interior stationary liquid of sample stationary liquid container.
Drawings
FIG. 1 is a schematic structural diagram of an improved specimen fixer switch.
FIG. 2 is a top view of an improved specimen fixative switch.
FIG. 3 is a cross-sectional view of an improved specimen fixative switch in cross-section AA.
Fig. 4 is a schematic diagram of a disassembled structure of the improved specimen fixing liquid switch.
FIG. 5 is a schematic view of the sealing cap of the improved specimen fixer switch.
FIG. 6 is a schematic view of the improved specimen fixer switch in use.
In the drawings: 1-locking cover, 101-first flange, 102-holding piece, 2-sealing cover, 201-second flange, 202-branch pipe, 203-annular groove, 3-locking groove, 4-locking cover, 41-key groove, 42-bolt, 5-pipeline, 6-clamp, 61-upper hand-held clamp, 62-lower hand-held clamp, 63-blocking part, 7-sealing ring, 8-flip cover, 9-specimen stationary liquid container and 10-connecting rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1 to 6, a preferred embodiment of the present invention provides an improved specimen stationary liquid switch, which includes a locking cover 1 and a sealing cover 2, wherein the locking cover 1 is sleeved on the sealing cover 2 and is used for fixing with a specimen stationary liquid container bottleneck, a locking groove 3 is arranged in the sealing cover 2, the locking groove 3 includes an annular locking groove and a plugging locking groove extending out of the sealing cover 2, the plugging locking groove is communicated with the annular locking groove, and a locking cover 4 is arranged at an end of the locking cover 1 away from the locking cover, a lock cylinder is arranged on a side wall of the locking cover 4, the lock cylinder includes a key groove 41 and a lock tongue 42 matching with the shape of the locking groove 3, a key is inserted in the key groove 41, and the key can drive the lock tongue 42 to firstly penetrate into the plugging locking groove and finally into the annular locking groove, so as to realize that the lock tongue 42 is locked in the annular locking groove 3.
In this embodiment, the inner wall one end of locking lid 1 is equipped with first flange 101, the outer wall of sealed lid 2 is equipped with second flange 201, second flange 201 with first flange 101 shape phase-match, the cross-section of first flange 101 is the type of invering U, and the section of second flange 201 is just putting the U type, second flange 201 with first flange 101 can joint each other, in order to incite somebody to action locking lid 1 card is located on sealed lid 2, and prevents locking lid 1 breaks away from sealed lid 2.
In this embodiment, the other end of the inner wall of the locking cap 1 is provided with a plurality of abutting pieces 102, the abutting pieces 102 are arranged at intervals around the inner wall of the locking cap 1, and the abutting pieces 102 are arc-shaped, usually, a flange is also arranged at the mouth of the specimen stationary liquid container 9, and the abutting pieces 102 are arc-shaped and have certain elasticity, so that the mouth of the specimen stationary liquid container 9 can be clamped and abutted against the flange of the mouth of the specimen stationary liquid container 9, and the locking cap 1 is prevented from being easily separated from the specimen stationary liquid container 9.
In this embodiment, the inner wall of the locking cover 1 is further provided with an internal thread, the sealing cover 2 and/or the specimen stationary liquid container 9 is/are provided with an external thread, in this embodiment, the specimen stationary liquid container 9 is provided with an external thread, and the locking cover 1 is in threaded connection with the specimen stationary liquid container 9; and mark the second flange 201 outer wall of sealed lid 2 and also be equipped with the external screw thread, this locking lid 1 and sealed lid 2 threaded connection, further fix both.
In the present embodiment, a pipeline 5 is fixedly connected in the sealing cover 2, and a necking pipe section at one end is arranged in the pipeline; the pipeline 5 is provided with a clamp holder 6, the clamp holder 6 comprises an upper handheld clamp 61, a lower handheld clamp 62 and a blocking part 63, the blocking part 63 and the necking pipe section are matched in size and can be clamped in the necking pipe section, the upper handheld clamp 61 and the lower handheld clamp 62 are rotatably connected, a torsion spring is arranged between the upper handheld clamp 61 and the lower handheld clamp 62, the upper handheld clamp 61 is fixed on the outer side of the pipeline 5, the lower handheld clamp 62 penetrates through the pipeline 5 and is connected with the blocking part 63, and the blocking part 63 is used for blocking the pipeline 5; the torsion spring can separate the upper handheld clamp 61 from the lower handheld clamp 62 in a no-external-force state, so that the blocking part 63 blocks the pipeline 5; the lower hand clamp 62 is pressed under the action of external force, so that the blocking part 63 is far away from the necking pipe section, namely the pipeline 5 is in a passage state.
In this embodiment, the sealing cover 2 is further provided with a sealing part, the sealing part comprises a branch pipe 202 extending into the mouth of the specimen stationary liquid container 9, the branch pipe 202 is provided with an annular groove 203, a sealing ring 7 is arranged in the annular groove 203, and the sealing ring 7 can effectively seal with the mouth of the stationary liquid container 9 to prevent liquid leakage.
In the present embodiment, a flip cover 8 is disposed on the lock cover 4, and the flip cover 8 is hinged to the lock cover 4 to close the key slot 41; the lid 8 can shield the key slot 41 and prevent dust and the like from entering the key slot 41.
In the present embodiment, a chain or a connecting rope 10 is provided between the lock cover 4 and the seal cover 2; after the lock cover 4 is unlocked and opened, the lock cover naturally drops below and is pulled by the chain or the connecting rope 10, so that the loss can be avoided.
The working principle is as follows:
when the lock is used, the turning cover 8 is rotated to expose the key slot 41, the key is inserted into the key slot 41, and the key drives the bolt 42 to rotate along the annular lock slot of the lock slot 3 to the direction of the inserted lock slot, so that the lock cover 4 is taken down; manually pressing the lower handheld clamp 62 to enable the blocking part 63 to be away from the necking pipe section, wherein the pipeline 5 is in a passage state, and the stationary liquid in the specimen stationary liquid container 9 flows out along the pipeline 5, so that the liquid can be taken;
after the liquid is taken out, the lower handheld clamp 62 is released, and the upper handheld clamp 61 is separated from the lower handheld clamp 62 under the action of the torsion spring, so that the blocking part 63 blocks the pipeline 5; then the lock cover 4 is sleeved on the seal cover 2, the lock tongue 42 firstly penetrates into the insertion lock groove and the annular lock groove, and the key drives the lock tongue 42 to rotate along the annular lock groove of the lock groove 3, namely the lock cover 4 is fixed on the seal cover 2; the switch has the function of a sealing cover and can control the specimen stationary liquid container to take liquid; simultaneously, it has effectively guaranteed the security of sample stationary liquid container internal fixation liquid through set up the locking closure on the switch.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (8)
1. Improved specimen stationary liquid switch, including locking lid (1) and sealed lid (2), locking lid (1) cover is located on sealed lid (2) for it is fixed with specimen stationary liquid container bottleneck, its characterized in that, be equipped with locked groove (3) in sealed lid (2), and it keeps away from locking lid (1) one end is equipped with locked cover (4), the lock core is seted up to locked cover (4) lateral wall, the lock core include key slot (41) and with locked groove (3) shape assorted spring bolt (42), peg graft key in key slot (41), the key can drive spring bolt (42) slide to in locked groove (3), in order to realize spring bolt (42) card die in locked groove (3).
2. The improved specimen fixer switch as claimed in claim 1, wherein a first flange (101) is provided at one end of the inner wall of the locking cover (1), and a second flange (201) is provided at the outer wall of the sealing cover (2), and the second flange (201) is matched with the first flange (101) in shape to clamp the locking cover (1) on the sealing cover (2).
3. The improved specimen stationary liquid switch according to claim 2, wherein the other end of the inner wall of the locking cover (1) is provided with a plurality of abutting pieces (102), the abutting pieces (102) are arranged around the inner wall of the locking cover (1) at intervals, and the abutting pieces (102) are arc-shaped.
4. An improved specimen fixer switch according to claim 3, wherein the inner wall of the locking cover (1) is further provided with internal threads for screw connection with the sealing cover (2) and/or the specimen fixer container.
5. The improved specimen fixer switch according to claim 1, wherein a tube (5) is fixedly connected in the sealing cover (2); the pipeline (5) is provided with a clamp holder (6), the clamp holder (6) comprises an upper handheld clamp (61), a lower handheld clamp (62) and a blocking part (63), the upper handheld clamp (61) is rotatably connected with the lower handheld clamp (62), and a torsion spring is arranged between the upper handheld clamp and the lower handheld clamp; go up handheld clamp (61) and be fixed in pipeline (5) outside, lower handheld clamp (62) link up pipeline (5) with stifled portion (63) are connected, stifled portion (63) are used for the shutoff pipeline (5).
6. The improved specimen fixer fluid switch according to claim 2, wherein the sealing cover (2) further comprises a sealing portion, the sealing portion comprises a branch pipe (202) extending to the mouth of the specimen fixer fluid container, an annular groove (203) is formed on the branch pipe (202), and a sealing ring (7) is arranged in the annular groove (203).
7. The improved specimen fixer fluid switch according to claim 1, wherein said lock cover (4) has a flip cover (8), said flip cover (8) is hinged to said lock cover (4) for closing said key slot (41).
8. The improved specimen fixer fluid switch according to claim 1, wherein a chain or a connecting rope is provided between the locking cover (4) and the sealing cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921211501.9U CN210853620U (en) | 2019-07-30 | 2019-07-30 | Improved specimen fixing liquid switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921211501.9U CN210853620U (en) | 2019-07-30 | 2019-07-30 | Improved specimen fixing liquid switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210853620U true CN210853620U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921211501.9U Active CN210853620U (en) | 2019-07-30 | 2019-07-30 | Improved specimen fixing liquid switch |
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| Country | Link |
|---|---|
| CN (1) | CN210853620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852509A (en) * | 2022-04-22 | 2022-08-05 | 郑州江河华晟医学检验实验室有限公司 | Make things convenient for sample bottle lid of sample TCT application of sample |
-
2019
- 2019-07-30 CN CN201921211501.9U patent/CN210853620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852509A (en) * | 2022-04-22 | 2022-08-05 | 郑州江河华晟医学检验实验室有限公司 | Make things convenient for sample bottle lid of sample TCT application of sample |
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