CN215013006U - Pathological specimen storage device - Google Patents

Abstract

The utility model provides a pathology sample storage device, including the sample bottle, the ring carrier, orifice plate and net lid, the appearance of ring carrier and the inner chamber looks adaptation of sample bottle, the ring carrier sets up in the sample bottle, the orifice plate slides and sets up on the ring carrier, the net lid rotates and installs the one side at the orifice plate top, be equipped with the movable locking lever that is used for restricting the net lid and opens and shuts between orifice plate and the ring carrier, this storage device is through setting up the ring carrier in the sample bottle, and set up gliding orifice plate from top to bottom in the ring carrier, through placing the pathology sample in the orifice plate, cover the net lid, only need slide movable locking lever, the net lid will receive the limiting action of the locking lever on the movable locking lever, and can't be opened, later with the orifice plate sink to stationary liquid in, can realize the fixed mesh of submergence in stationary liquid with the pathology sample, convenient and fast.

Description

Pathological specimen storage device

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to pathology sample storage device.

Background

The operation pathological specimen refers to tissues and organs taken down in the operation process or objects, foreign matters and the like related to diseases of patients, living tissues cut off in the operation process need to be kept in place according to certain requirements and sent to a pathological laboratory so as to make pathological diagnosis, and the examination of the pathological specimen can also provide reliable pathological basis for an operation doctor to determine the operation range and the postoperative treatment of the patients.

The in-vitro pathological specimen in medicine needs to be fixed by a fixing liquid in time (within half an hour) to prevent the in-vitro pathological specimen from autolysis or corruption, at present, a specimen bottle or a specimen bag filled with 10% formaldehyde fixing liquid is mainly used for containing the fixed pathological specimen, and when the fixing liquid is used, in order to ensure that the fixing liquid is fully soaked, the volume of the fixing liquid is generally required to be ensured to be not less than 3-5 times of the volume of the pathological specimen; the conventional specimen bottle is simple in structure, generally only comprises a bottle body and a bottle cap, and the specimen bag only comprises a bag and a bag opening, although the conventional specimen bottle or specimen bag can be used for holding and fixing most pathological specimens, the conventional specimen bottle or specimen bag is obviously not suitable for some pathological specimens, such as visceral organs, adipose tissues and the like, such as intestinal tracts, stomachs, lymph nodes and other tissues, the pathological tissues are easy to float on the surface of a fixing liquid, so that the pathological specimens cannot be completely immersed in the fixing liquid, the diagnosis result of the pathological specimens can be seriously influenced if the pathological specimens cannot be completely immersed, and the conventional specimen bottle or specimen bag has no good adaptability, so that the design of the pathological specimen storage device which can conveniently fix and immerse the pathological specimens in the fixing liquid is necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a to prior art not enough, the utility model discloses a can conveniently be with the fixed pathological specimen of submergence of pathological specimen detection in stationary liquid with storage device.

The technical scheme of the utility model is realized like this:

the utility model provides a pathology sample storage device, includes sample bottle and bottle lid, still includes ring carrier, orifice plate and wire netting lid, the appearance of ring carrier with the inner chamber looks adaptation of sample bottle, the ring carrier sets up in the sample bottle, the orifice plate slide set up in on the ring carrier, the wire netting lid rotates to be installed one side at orifice plate top, the orifice plate with be equipped with between the ring carrier and be used for the restriction the movable locking lever that the wire netting lid opened and shut.

Further, the top of ring carrier one side is equipped with the lockhole, the bottom or the middle part of ring carrier opposite side are equipped with down the lockhole, the activity locking lever with orifice plate bottom sliding connection, the activity locking lever activity sets up go up the lockhole with down between the lockhole, activity locking lever one end be equipped with the tongue of locking hole looks adaptation, the activity locking lever other end be equipped with the lower tongue of lower lockhole looks adaptation, the activity locking lever is close to one side of going up the spring bolt is equipped with the locking lever, the locking lever to the center of activity locking lever extends, and when the spring bolt was located down during the lockhole, the free end of locking lever is located the top of wire netting lid.

Further, the ring carrier includes ring and lower ring, go up the ring with connect through the jam plate between the ring down, the jam plate includes jam plate and lower jam plate, go up the jam plate with the jam plate is in down be relative the setting on the ring, the lockhole is located the top of going up the jam plate, down the lockhole is located the bottom or the middle part of jam plate down.

Further, the distance between the end of the upper lock tongue and the end of the lower lock tongue is equal to the distance between the upper lock plate and the lower lock plate.

Further, the length of the upper lock tongue is greater than that of the locking rod, and the length of the locking rod is greater than that of the lower lock tongue.

Further, offer the sample groove that is used for depositing pathology sample at the orifice plate middle part, the mobilizable lid of screen cover closes sample groove top, sample groove are used for placing pathology sample, conveniently place to the sample groove that is the form that sinks also can play the effect of avoiding taking place the screen cover when the lid closes the screen cover and extrudeing pathology sample problem, makes the orifice plate have the enough space that holds pathology sample.

Further, the annular support further comprises a slide rail, the top of the slide rail is fixedly connected with the bottom of the upper circular ring, and the pore plate is connected with the annular support in a sliding mode through the slide rail.

Further, the bottom of slide rail is located the top of ring down, the bottom of slide rail is the free form promptly, if so design, when needs wash the operation to the orifice plate, take out the ring carrier, stir movable locking lever, make whole movable locking lever be in between jam plate and the lower jam plate, then push down the orifice plate, make it through lockhole down after, continue to push down to the bottom that breaks away from the slide rail, after the orifice plate breaks away from the bottom of slide rail, do the rotation orifice plate slightly, make movable locking lever break away from go up after jam plate and lower jam plate, can realize tearing the orifice plate out the mesh of ring carrier down, after the washing orifice plate finishes, the above-mentioned step of reversing operation, the operation of installing the orifice plate can be accomplished to the up promotion orifice plate through the bottom of slide rail, and is simple swift.

Furthermore, a spring piece is arranged at the position, corresponding to the lower lock hole, of the upper lock plate.

Further, the movable lock rod top is equipped with the holder, and medical personnel only need through this holder of tweezers centre gripping, can realize stirring the purpose of movable lock rod, also is favorable to promoting and pushes down the orifice plate, makes things convenient for medical personnel to operate.

The utility model has the advantages that: the storage device is characterized in that an annular support is arranged in a specimen bottle, a pore plate capable of sliding up and down is arranged in the annular support, a pathological specimen is placed in the pore plate, a net cover is covered, the net cover can be limited by a locking rod on the movable locking rod only by sliding the movable locking rod and cannot be opened, then the pore plate sinks into a stationary liquid, the pathological specimen can be fixed and immersed in the stationary liquid, the storage device is convenient and quick, the movable locking rod with the locking rod can fix the pore plate at a corresponding position on the annular support and limit the opening and closing of the net cover, and a sunken specimen groove can play a role in avoiding the problem that the net cover extrudes the pathological specimen when the net cover is covered; the spring piece can play a role in preventing the lower lock tongue from separating out of the lower lock hole, so that the structural stability of the orifice plate fixed in the fixed liquid is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of a pathological specimen storage device according to the present invention;

FIG. 2 is a schematic view of the structure of the orifice plate when the mesh cover is opened after the orifice plate is fixed on the top of the annular support;

FIG. 3 is a schematic structural view of the ring support when the net cover is opened;

FIG. 4 is a schematic diagram of the configuration of the toroidal support during sinking of the orifice plate;

FIG. 5 is a schematic view of the internal structure of the annular frame with the orifice plate secured to the top of the annular frame;

FIG. 6 is a schematic view of the internal structure of the annular support when the orifice plate is in the process of sinking;

FIG. 7 is a schematic view of the internal structure of the annular frame with the orifice plate secured to the bottom of the annular frame;

FIG. 8 is a schematic view of the dimensional relationship between the orifice plate and the movable locking bar;

FIG. 9 is a schematic diagram of the relationship between the orifice plate and the movable locking bar when the orifice plate is positioned on top of the annular support;

FIG. 10 is a schematic view of the relationship between the orifice plate and the movable locking bar during the sinking process of the orifice plate;

FIG. 11 is a schematic diagram illustrating the relationship between the orifice plate and the movable locking bar when the orifice plate is positioned at the bottom of the annular support;

FIG. 12 is a schematic diagram of the construction of an orifice plate;

fig. 13 is a schematic view showing an internal structure of an upper lock plate in embodiment 2 when a spring piece is provided.

The attached drawings are as follows: 1. a specimen bottle; 2. an annular support; 21. an upper circular ring; 22. a lower circular ring; 23. an upper lock plate; 24. a lower lock plate; 25. a slide rail; 26. a clamping member; 3. an orifice plate; 31. a specimen tank; 4. a net cover; 5. a movable lock lever; 51. an upper lock tongue; 52. a lower lock tongue; 53. a locking lever; 54. a vertical rod; 6. an upper lock hole; 7. a lower lock hole; 8. a spring plate.

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 efforts belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 12, a pathological specimen storage device comprises a specimen bottle 1 and a bottle cap (not shown), the bottle cap is in threaded connection with the specimen bottle 1, the pathological specimen storage device further comprises an annular support 2, a pore plate 3 and a mesh cover 4, the annular support 2 is matched with the inner cavity of the specimen bottle 1 in shape, the annular support 2 is arranged in the specimen bottle 1, in the embodiment, the annular support 2 is arranged in the specimen bottle 1 to realize detachable installation and facilitate subsequent cleaning of the annular support 2, wherein, referring to fig. 1 to 4, the pore plate 3 is slidably arranged on the annular support 2, the mesh cover 4 is rotatably arranged on one side of the top of the pore plate 3, a movable locking rod 5 for limiting the mesh cover 4 to open and close is arranged between the pore plate 3 and the annular support 2, through the limiting effect of the movable locking rod 5, when the pore plate 3 is positioned on the top of the annular support 2, namely on the top of the specimen bottle 1, the mesh cover 4 can be opened, so that a doctor can conveniently place a pathological specimen in the pore plate 3, when the orifice plate 3 is positioned in the middle of the specimen bottle 1, namely the orifice plate 3 is immersed in the stationary liquid, the mesh cover 4 is limited by the movable lock rod 5 and cannot be opened, so that the pathological specimen is fixedly immersed in the stationary liquid.

Preferably, referring to fig. 3 and 4, the top of one side of the ring-shaped support 2 is provided with an upper lock hole 6, the bottom or middle of the other side of the ring-shaped support 2 is provided with a lower lock hole 7, in this embodiment, specifically, the lower lock hole 7 is arranged at the middle-lower position of the ring-shaped support 2, the movable lock rod 5 is slidably connected with the bottom of the orifice plate 3, the movable lock rod 5 is movably arranged between the upper lock hole 6 and the lower lock hole 7, referring to fig. 5, 6, 7 and 12, one end of the movable lock rod 5 is provided with an upper lock tongue 51 matched with the upper lock hole 6, when the orifice plate 3 moves to the top of the ring-shaped support 2, the upper lock tongue 51 is slid to enter the upper lock hole 6, so as to fix the orifice plate 3 to the top of the ring-shaped support 2, so that a doctor can conveniently open the mesh cover 4 and place a pathological specimen on the orifice plate 3, the other end of the movable lock rod 5 is provided with a lower lock tongue 52 matched with the lower lock hole 7, after the pathological specimen is placed, the net cover 4 is covered, the movable lock rod 5 is slid, the upper lock tongue 51 is separated from the upper lock hole 6, the orifice plate 3 is then pushed down, sinking it into the stationary liquid, and when the orifice plate 3 is moved down to the position of the lower keyhole 7, the movable lock rod 5 is slid to make the lower bolt 52 on the movable lock rod 5 enter the lower lock hole 7, the orifice plate 3 can be fixed in the stationary liquid in the specimen bottle 1, one side of the movable lock rod 5 close to the upper bolt 51 is provided with a locking rod 53, the locking rod 53 extends to the center of the movable lock rod 5, when the lower latch tongue 52 is positioned in the lower lock hole 7, the free end of the locking lever 53 is positioned above the net cover 4, the locking lever 53 extends toward the center of the movable locking lever 5, when the lower lock tongue 52 is located in the lower lock hole 7, the function of limiting the mesh cover 4 to be lifted can be achieved, so that the mesh cover can achieve the purpose of fixing and limiting the pathological specimen in the orifice plate 3.

Preferably, referring to fig. 3 to 7, the ring support 2 includes an upper ring 21 and a lower ring 22, the upper ring 21 and the lower ring 22 are connected by a locking plate, the locking plate includes an upper locking plate 23 and a lower locking plate 24, the upper locking plate 23 and the lower locking plate 24 are disposed opposite to each other on the upper ring 21, the upper locking hole 6 is located at the top of the upper locking plate 23, and the lower locking hole 7 is located at the bottom or the middle of the lower locking plate 24, specifically, in this embodiment, the lower locking hole 7 is located at the middle-lower portion of the lower locking plate 24.

Preferably, referring to fig. 6 and 8, the distance between the end of the upper latch 51 and the end of the lower latch 52 is equal to the distance between the upper latch 23 and the lower latch 24, when the placing operation of the pathological specimen is completed, the mesh cover 4 is covered, the upper latch 51 is then pulled to be separated from the upper latch 6, and then the orifice plate 3 is pushed downwards, during the process of pushing the orifice plate 3 to sink, the free end of the upper latch 51 slides on the inner wall of the upper latch 23, the free end of the lower latch 52 also slides on the inner wall of the lower latch 24, and the sliding support effect of the upper latch 51 and the lower latch 52 is also beneficial to improving the stability of the sliding structure when the orifice plate 3 sinks.

Preferably, referring to fig. 6 to 11, the length of the upper lock tongue 51 is greater than that of the lock rod 53, and the length of the lock rod 53 is greater than that of the lower lock tongue 52, wherein, in the present embodiment, both ends of the movable lock rod 5 are provided with the vertical rods 54, the upper lock tongue 51 is arranged on the top of the vertical rod 54 on one side of the movable lock rod 5, and the lower lock tongue 52 is arranged on the top of the vertical rod 54 on the other side of the movable lock rod 5.

In this embodiment, the distance between the upper lock plate 23 and the lower lock plate 25 is denoted as L, the length of the upper lock tongue 51 is a, the length of the lock rod 53 is b, the length of the lower lock tongue 52 is c, and the length of the mesh cover 4 is d, wherein in this embodiment, the length of the mesh cover 4 and the length of the pore plate 3 are designed to be equal, and the thickness of the vertical rod 54 is h, then the length relationship of the mesh cover 4 is:

in the present embodiment, only one upper lock hole 6 is formed in the upper lock plate 23 for passing through the upper lock tongue 51, only one lower lock hole 7 is formed in the lower lock plate 24 for passing through the lower lock tongue 52, and the distance between the end of the upper lock tongue 51 and the end of the lower lock tongue 52 is equal to the distance between the upper lock plate 23 and the lower lock plate 24, and the movable lock rod 5 is further disposed between the upper lock plate 23 and the lower lock plate 24, so that it can be known that the displacement of the upper lock tongue 52, which can only move in the upper lock hole 6, is a, and correspondingly, the displacement of the lower lock tongue 52, which can only move in the lower lock hole 7, is c, and therefore, the displacement distance y, which can relatively slide between the movable lock rod 5 and the mesh cover 4, is the sum of the lengths of the upper lock tongue 51 and the lower lock tongue 52, that is:

as shown in fig. 3, 4 and 5, when the upper latch tongue 51 enters the upper latch hole 6, the distance between the vertical rod 54 of the upper latch tongue 51 and the mesh cover 4 is the sum of the length of the upper latch tongue 51 and the length of the lower latch tongue 52, and at this time, because the length b of the locking rod 53 is smaller than the length a of the upper latch tongue 51, when the orifice plate 3 is positioned at the top of the annular bracket 2, the locking rod 53 on the movable locking rod 5 is positioned at one side above the mesh cover 4, so that the locking rod 53 does not interfere with the opening and closing of the mesh cover 4, thereby achieving the purpose of opening the mesh cover 4;

after the operation of placing the pathological specimen is completed, the mesh cover 4 is rotated, the mesh cover 4 is covered on the pore plate 3, then the upper lock tongue 51 is shifted to be separated from the upper lock hole 6, after the upper lock tongue 51 is completely separated from the upper lock hole 6, the upper lock tongue 51 moves towards the mesh cover 4 by a distance of a, namely the whole movable lock rod 5 is positioned between the upper lock plate 23 and the lower lock plate 24, as shown in fig. 4, 6 and 10, at the moment, the distance between the vertical rod 54 on the upper lock tongue 51 and the mesh cover 4 is the length c of the lower lock tongue 52, and the free end of the lock rod 53 is positioned above the mesh cover 4 because the length b of the lock rod 53 is greater than the length c of the lower lock tongue 52, so that the purpose of limiting or locking the mesh cover 4 can be realized in the process of sinking the pore plate 3, and further the movable lock rod 5 can realize the purpose of fixing the pore plate 3 at the corresponding position on the annular bracket 2, but also can realize the purpose of limiting the opening and closing of the net cover 4;

when the pore plate 3 is sunk to the position of the lower lock hole 7, the lower lock tongue 52 is pulled to enter the lower lock hole 7, so that the aim of completely locking the pore plate 3 in the stationary liquid in the specimen bottle 1 can be fulfilled, at the moment, as shown in fig. 7 and 11, the side wall of the vertical rod 54 of the upper lock tongue 51 is in contact with the side wall of the pore plate 3, and meanwhile, the locking rod 53 is also positioned above the net cover 4, so that the aim of locking the net cover 4 is fulfilled.

Preferably, as shown in fig. 3, the sample groove 31 that is used for depositing pathology sample is offered at the orifice plate 3 middle part, and the mobilizable lid of mesh lid 4 closes at sample groove 31 top, and sample groove 31 is used for placing pathology sample, conveniently places to the sample groove 31 that is sunken form also can play the effect of avoiding taking place mesh lid 4 extrusion to pathology sample problem when closing mesh lid 4.

Preferably, ring carrier 2 still includes slide rail 25, slide rail 25 top and last ring 21 bottom fixed connection, and orifice plate 3 passes through slide rail 25 and ring carrier 2 sliding connection, and wherein, in this embodiment, the quantity of slide rail sets up to two, and two slide rails 25 are relative setting, can play the effect of the left and right removal of restriction orifice plate 3 like this for orifice plate 3 can only reciprocate, in order to improve structural stability.

Preferably, as shown in fig. 3 and 4, the bottom of the slide rail 25 is located above the lower ring 22, that is, the bottom of the slide rail 25 is free, so designed, when the orifice plate 3 needs to be cleaned, the annular bracket 2 is taken out, the movable lock rod 5 is pushed so that the whole movable lock rod 5 is located between the upper lock plate 23 and the lower lock plate 24, then the orifice plate 3 is pushed down to be separated from the bottom of the slide rail 25 after passing through the lower lock hole 7, after the orifice plate 3 is separated from the bottom of the slide rail 25, the orifice plate 3 is slightly rotated so that the movable lock rod 5 is separated from between the upper lock plate 23 and the lower lock plate 24, the purpose of separating the orifice plate 3 from the annular bracket 2 can be achieved, after the orifice plate 3 is cleaned, the above steps are operated in a reverse order, and the operation of installing the orifice plate 3 can be completed by pushing the orifice plate 3 upwards through the bottom of the slide rail 25, which is simple and fast.

Preferably, as shown in fig. 5, the top of the movable lock rod 5 is provided with a clamping member 26, so that the medical staff can realize the purpose of shifting the movable lock rod 5 only by clamping the clamping member 26 through tweezers, which is also beneficial to lifting and pressing the hole plate 3, thereby facilitating the operation of the medical staff.

The use method comprises the following steps: the orifice plate 3 is firstly lifted to the top of the annular bracket 2 by tweezers, and the movable lock rod 5 is pushed, so that the upper lock tongue 51 is inserted into the upper lock hole 6 to fix the orifice plate 3 on the top of the annular bracket 2, then the mesh cover 4 is rotated and opened, after the mesh cover 4 is opened, the cut in vitro pathological specimen is put into the specimen groove 31 on the pore plate 3, then the net cover 4 is covered, the movable lock rod 5 is pulled to make the locking tongue 51 separate from the locking hole 6, at this time, the free end of the locking rod 53 is positioned above the net cover 4, so as to play a role of limiting the opening of the net cover 4, thus realizing the purpose of locking the net cover 4, and then the pore plate 3 is pushed downwards, when the lower lock tongue 52 is inserted into the lower lock hole 7, the fixing operation of the pore plate 3 in the fixing liquid is completed, and at the moment, the locking rod 53 is still positioned above the mesh cover 4, so that the aim of stably fixing the pathological specimen in the fixing liquid is fulfilled.

The beneficial effects of this embodiment: this storage device is through setting up the ring carrier in the sample bottle, and set up gliding orifice plate from top to bottom in the ring carrier, through placing pathology sample toward in the orifice plate, cover the closing screen, only need slip activity locking lever, the closing screen will receive the limiting action of the locking lever on the activity locking lever, and can't be opened, later sink the orifice plate to the stationary liquid in, can realize the purpose of the fixed submergence of pathology sample in the stationary liquid, the activity locking lever that has the locking lever, can realize the purpose of the fixed orifice plate of relevant position department on the ring carrier, can realize the purpose of limiting the closing of closing screen again, the sample groove that is the form of sinking can play and avoid taking place the effect that the closing screen extrudeing the pathology sample problem when the closing screen.

Example 2

Referring to fig. 13, a spring piece 8 is disposed at a position of the upper lock plate 23 corresponding to the lower lock hole 7, and when the lower latch 52 is located on the lower lock hole 7, in order to avoid a problem that the lower latch 52 is separated from the lower lock hole 7 under a shaking action of the fixing liquid in a process of conveying the specimen bottle 1, specifically, the spring piece 8 is disposed at a position of the upper lock plate 23 corresponding to the lower lock hole 7 in the present embodiment, so as to prevent the lower latch 52 from being separated from the lower lock hole 7, so as to further improve structural stability when the orifice plate 3 is fixed in the fixing liquid.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second", "element i", "element ii" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features indicated. Thus, features defined as "first", "second", "element i", "element ii" may explicitly or implicitly include one or more of such features. In the description of the present invention, "plurality" or "a plurality" means two or more unless specifically limited otherwise.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a pathology sample storage device, includes the sample bottle, its characterized in that still includes ring carrier, orifice plate and wire netting lid, the appearance of ring carrier with the inner chamber looks adaptation of sample bottle, the ring carrier sets up in the sample bottle, the orifice plate slide set up in on the ring carrier, the wire netting lid rotates to be installed one side at orifice plate top, the orifice plate with be equipped with between the ring carrier and be used for the restriction the movable locking lever that the wire netting lid opened and shut.

2. The pathological specimen storage device according to claim 1, wherein the top of one side of the annular support is provided with an upper lock hole, the bottom or the middle of the other side of the annular support is provided with a lower lock hole, the movable lock rod is slidably connected with the bottom of the hole plate, the movable lock rod is movably arranged between the upper lock hole and the lower lock hole, one end of the movable lock rod is provided with an upper lock tongue matched with the upper lock hole, the other end of the movable lock rod is provided with a lower lock tongue matched with the lower lock hole, one side of the movable lock rod, which is close to the upper lock tongue, is provided with a lock rod, the lock rod extends towards the center of the movable lock rod, and when the lower lock tongue is located in the lower lock hole, the free end of the lock rod is located above the net cover.

3. The pathological specimen storage device according to claim 2, wherein the ring-shaped support comprises an upper ring and a lower ring, the upper ring and the lower ring are connected through a locking plate, the locking plate comprises an upper locking plate and a lower locking plate, the upper locking plate and the lower locking plate are arranged on the upper ring in an opposite manner, the upper locking hole is located at the top of the upper locking plate, and the lower locking hole is located at the bottom or the middle of the lower locking plate.

4. The pathological specimen storage device according to claim 3, wherein the distance between the end of said upper lock tongue and the end of said lower lock tongue is equal to the distance between said upper lock plate and said lower lock plate.

5. The pathological specimen storage device according to claim 4, wherein the length of said upper lock tongue is greater than the length of said lock bar, and the length of said lock bar is greater than the length of said lower lock tongue.

6. The pathological specimen storage device according to claim 1, wherein a specimen slot for storing pathological specimens is opened in the middle of the orifice plate, and the mesh cover is movably covered on the top of the specimen slot.

7. The pathological specimen storage device according to claim 3, wherein the ring-shaped support further comprises a slide rail, the top of the slide rail is fixedly connected with the bottom of the upper ring, and the orifice plate is slidably connected with the ring-shaped support through the slide rail.

8. The pathological specimen holder according to claim 7, wherein the bottom of the slide rail is located above the lower ring.

9. The pathological specimen storage device according to any one of claims 3-5, wherein a spring leaf is provided on the upper lock plate at a position corresponding to the lower lock hole.

10. The pathological specimen storage device according to claim 2, wherein the movable lock rod is provided with a clamping piece at the top.

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